wardrobe: Mobile Navigation Color Scheme Update

     1→"use client";
     2→
     3→import { useState, useEffect } from "react";
     4→import { createClient } from "@/lib/supabase/client";
     5→import { showSuccess, showError, showConfirm } from "@/lib/ui/notifications";
     6→import { Check } from "lucide-react";
     7→import { seasonToChinese, getAllSeasons, seasonsToEnglishArray } from "@/lib/utils/seasons";
     8→
     9→interface Color {
    10→  id: string;
    11→  name: string;
    12→  hex: string;
    13→}
    14→
    15→export interface ClothingItem {
    16→  id?: string;
    17→  name: string;
    18→  category: string;
    19→  subcategory?: string;
    20→  description?: string;
    21→  colors: {
    22→    primary: string;
    23→  };
    24→  materials: string[];
    25→  occasions: string[];
    26→  seasons: string[];
    27→  image_url?: string;
    28→  extracted_image_url?: string;
    29→  ai_analysis?: any;
    30→  confidence_score?: number;
    31→  created_at?: string;
    32→}
    33→
    34→interface ClothingItemModalProps {
    35→  isOpen: boolean;
    36→  onClose: () => void;
    37→  onSaved?: (item: ClothingItem) => void;
    38→  onDeleted?: (itemId: string) => void;
    39→  mode: 'add' | 'edit' | 'view';
    40→  item?: ClothingItem;
    41→}
    42→
    43→export default function ClothingItemModal({
    44→  isOpen,
    45→  onClose,
    46→  onSaved,
    47→  onDeleted,
    48→  mode: initialMode,
    49→  item
    50→}: ClothingItemModalProps) {
    51→  const [mode, setMode] = useState<'add' | 'edit' | 'view'>(initialMode);
    52→  const [step, setStep] = useState<"upload" | "analyze" | "review">("upload");
    53→  const [isProcessing, setIsProcessing] = useState(false);
    54→  const [selectedFile, setSelectedFile] = useState<File | null>(null);
    55→  const [previewUrl, setPreviewUrl] = useState<string>("");
    56→  const [extractedUrl, setExtractedUrl] = useState<string>("");
    57→  const [aiAnalysis, setAiAnalysis] = useState<any>(null);
    58→  const [error, setError] = useState<string>("");
    59→  const [predictionId, setPredictionId] = useState<string>("");
    60→  const [bgRemovalStatus, setBgRemovalStatus] = useState<string>("");
    61→  const [statusMessage, setStatusMessage] = useState<string>("");
    62→  const [isAnalyzingAI, setIsAnalyzingAI] = useState<boolean>(false);
    63→  const [isDeleting, setIsDeleting] = useState<boolean>(false);
    64→  const [colors, setColors] = useState<Color[]>([]);
    65→  const [selectedColorId, setSelectedColorId] = useState<string>("");
    66→
    67→  // Form states
    68→  const [formData, setFormData] = useState<ClothingItem>({
    69→    name: '',
    70→    category: 'top',
    71→    subcategory: '',
    72→    description: '',
    73→    colors: {
    74→      primary: ''
    75→    },
    76→    materials: [],
    77→    occasions: [],
    78→    seasons: [],
    79→    date_of_first_wear: ''
    80→  });
    81→
    82→  // Separate useEffect for fetching colors (only when modal opens)
    83→  useEffect(() => {
    84→    if (isOpen) {
    85→      fetchColors();
    86→    }
    87→  }, [isOpen]);
    88→
    89→  // Separate useEffect for initializing modal state
    90→  useEffect(() => {
    91→    if (isOpen) {
    92→      // Update internal mode when props change
    93→      setMode(initialMode);
    94→      
    95→      // Reset states based on mode
    96→      if (initialMode === 'add') {
    97→        // Add mode: reset everything to initial state
    98→        setStep("upload");
    99→        setSelectedFile(null);
   100→        setPreviewUrl("");

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

   400→            console.log("📊 Polling prediction status...");
   401→            const pollResult = await pollPredictionStatus(predictionData.predictionId);
   402→            
   403→            if (pollResult.success && pollResult.imageUrl) {
   404→              console.log("✅ Background removal completed:", pollResult.imageUrl);
   405→              setExtractedUrl(pollResult.imageUrl);
   406→              extractedImageBase64 = pollResult.imageUrl;
   407→              setBgRemovalStatus("succeeded");
   408→              setStatusMessage("背景移除成功");
   409→            } else {
   410→              console.log("⚠️ Background removal failed or timed out");
   411→              setBgRemovalStatus("failed");
   412→              setStatusMessage("背景移除失败，使用原始图片");
   413→            }
   414→          }
   415→        } else {
   416→          console.log("⚠️ Failed to create prediction, using original image");
   417→          setBgRemovalStatus("failed");
   418→          setStatusMessage("无法启动背景移除");
   419→        }
   420→      } catch (extractError) {
   421→        console.log("⚠️ Background removal error:", extractError);
   422→        setBgRemovalStatus("failed");
   423→        setStatusMessage("背景移除出错");
   424→        // Continue with original image
   425→      }
   426→      } // End of else block for background removal
   427→      
   428→      // Step 2: AI analysis with Gemini (with timeout)
   429→      console.log("🤖 Analyzing clothing with AI...");
   430→      setError(""); // Clear timeout warning
   431→      setIsAnalyzingAI(true);
   432→      
   433→      // Add 75 second timeout for AI analysis (server needs up to 60s)
   434→      const aiController = new AbortController();
   435→      const aiTimeoutId = setTimeout(() => aiController.abort(), 75000);
   436→      
   437→      const analysisResponse = await fetch('/api/clothing/analyze', {
   438→        method: 'POST',
   439→        headers: { 'Content-Type': 'application/json' },
   440→        body: JSON.stringify({ 
   441→          imageBase64,
   442→          extractedImageBase64: extractedImageBase64 || imageBase64
   443→        }),
   444→        signal: aiController.signal
   445→      });
   446→      
   447→      clearTimeout(aiTimeoutId);
   448→      
   449→      if (!analysisResponse.ok) {
   450→        const errorData = await analysisResponse.json();
   451→        throw new Error(errorData.error || errorData.details || 'Analysis failed');
   452→      }
   453→      
   454→      const analysisData = await analysisResponse.json();
   455→      
   456→      if (analysisData.success && analysisData.analysis) {
   457→        setAiAnalysis(analysisData.analysis);
   458→        
   459→        // Update form data with AI analysis results
   460→        const analysis = analysisData.analysis;
   461→        
   462→        // Find closest color match from preset colors
   463→        let primaryColorName = analysis.colors?.primary;
   464→        let matchedColorId = "";
   465→        
   466→        if (primaryColorName && colors.length > 0) {
   467→          // Try to find exact match first
   468→          let matchedColor = colors.find(c => 
   469→            c.name.toLowerCase() === primaryColorName.toLowerCase() ||
   470→            c.hex.toLowerCase() === primaryColorName.toLowerCase()
   471→          );
   472→          
   473→          // If no exact match, find closest color by name similarity
   474→          if (!matchedColor) {
   475→            matchedColor = colors.find(c => 
   476→              c.name.toLowerCase().includes(primaryColorName.toLowerCase()) ||
   477→              primaryColorName.toLowerCase().includes(c.name.toLowerCase())
   478→            );
   479→          }
   480→          
   481→          if (matchedColor) {
   482→            matchedColorId = matchedColor.id;
   483→            primaryColorName = matchedColor.name;
   484→          }
   485→        }
   486→        
   487→        setSelectedColorId(matchedColorId);
   488→        
   489→        setFormData(prev => ({
   490→          ...prev,
   491→          name: analysis.name || analysis.specificType || prev.name,
   492→          category: analysis.category || prev.category,
   493→          subcategory: analysis.subcategory || prev.subcategory,
   494→          description: analysis.description || prev.description,
   495→          colors: {
   496→            primary: primaryColorName || prev.colors.primary,
   497→          },
   498→          materials: analysis.materials || prev.materials,
   499→          occasions: analysis.occasions || prev.occasions,

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

646-
647-  return (
648-    <div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50 p-4">
649:      <div className="bg-white rounded-2xl shadow-xl max-w-4xl w-full max-h-[90vh] overflow-y-auto">
650-        {/* Header */}
651-        <div className="p-4 md:p-6 border-b space-y-4">
652-          {/* Title Row */}
--
676-                  // Switch to edit mode
677-                  setMode('edit');
678-                }}
679:                className="px-3 md:px-4 py-2 border border-gray-300 text-gray-700 rounded-lg hover:bg-gray-50 transition-colors text-sm md:text-base"
680-              >
681-                <span className="md:hidden">✏️</span>
682-                <span className="hidden md:inline">✏️ 编辑</span>
--
684-              <button
685-                onClick={handleDelete}
686-                disabled={isDeleting}
687:                className="px-3 md:px-4 py-2 bg-red-500 text-white rounded-lg hover:bg-red-600 disabled:opacity-50 transition-colors text-sm md:text-base"
688-              >
689-                <span className="md:hidden">{isDeleting ? '...' : '🗑️'}</span>
690-                <span className="hidden md:inline">{isDeleting ? '删除中...' : '🗑️ 删除'}</span>
--
697-        <div className="p-6">
698-          {/* Error Display */}
699-          {error && (
700:            <div className="bg-red-50 border border-red-200 text-red-700 p-4 rounded-lg mb-4">
701-              <strong>错误：</strong> {error}
702-            </div>
703-          )}
--
708-              <h3 className="text-lg font-semibold mb-4">上传照片</h3>
709-              
710-              {!previewUrl ? (
711:                <label className="flex flex-col items-center justify-center w-full h-64 border-2 border-gray-300 border-dashed rounded-lg cursor-pointer bg-gray-50 hover:bg-gray-100">
712-                  <div className="flex flex-col items-center justify-center pt-5 pb-6">
713-                    <div className="text-4xl mb-4">📷</div>
714-                    <p className="mb-2 text-sm text-gray-500">
--
729-                    <img
730-                      src={previewUrl}
731-                      alt="预览图片"
732:                      className="w-full max-w-md mx-auto rounded-lg shadow-md"
733-                    />
734-                    <button
735-                      onClick={() => {
--
746-                    <button
747-                      onClick={handleAnalyze}
748-                      disabled={isProcessing}
749:                      className="px-6 py-3 bg-slate-500 text-white rounded-lg font-semibold hover:bg-slate-600 disabled:opacity-50 transition-colors"
750-                    >
751-                      🤖 开始AI分析
752-                    </button>
--
799-                    <img
800-                      src={extractedUrl || previewUrl}
801-                      alt="衣物图片"
802:                      className="w-full max-w-xs mx-auto rounded-lg shadow-md"
803-                      onError={(e) => {
804-                        // Fallback to preview URL if extracted fails
805-                        if (e.currentTarget.src !== previewUrl && previewUrl) {
--
809-                    />
810-                  </div>
811-                ) : (
812:                  <div className="flex items-center justify-center h-64 bg-gray-100 rounded-lg">
813-                    <div className="text-center">
814-                      <div className="text-4xl mb-2">👗</div>
815-                      <p className="text-sm text-gray-500">暂无图片</p>
--
831-                      衣物名称
832-                    </label>
833-                    {mode === 'view' ? (
834:                      <p className="text-gray-900 bg-gray-50 p-3 rounded-lg">{formData.name || '未命名'}</p>
835-                    ) : (
836-                      <input
837-                        type="text"
838-                        value={formData.name}
839-                        onChange={(e) => updateFormField('name', e.target.value)}
840:                        className="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-black focus:border-transparent"
841-                      />
842-                    )}
843-                  </div>
--
849-                        类别
850-                      </label>
851-                      {mode === 'view' ? (
852:                        <p className="text-gray-900 bg-gray-50 p-3 rounded-lg capitalize">{formData.category}</p>
853-                      ) : (
854-                        <select
855-                          value={formData.category}
856-                          onChange={(e) => updateFormField('category', e.target.value)}
857:                          className="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-black focus:border-transparent"
858-                        >
859-                          <option value="top">上衣</option>
860-                          <option value="bottom">下装</option>
--
870-                        子类别
871-                      </label>
872-                      {mode === 'view' ? (
873:                        <p className="text-gray-900 bg-gray-50 p-3 rounded-lg">{formData.subcategory || '无'}</p>
874-                      ) : (
875-                        <input
876-                          type="text"
877-                          value={formData.subcategory}
878-                          onChange={(e) => updateFormField('subcategory', e.target.value)}
879:                          className="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-black focus:border-transparent"
880-                        />
881-                      )}
882-                    </div>
--
888-                      描述
889-                    </label>
890-                    {mode === 'view' ? (
891:                      <p className="text-gray-900 bg-gray-50 p-3 rounded-lg">{formData.description || '暂无描述'}</p>
892-                    ) : (
893-                      <textarea
894-                        value={formData.description}
895-                        onChange={(e) => updateFormField('description', e.target.value)}
896-                        rows={3}
897:                        className="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-black focus:border-transparent resize-none"
898-                      />
899-                    )}
900-                  </div>
--
929-                                setSelectedColorId(color.id);
930-                                updateFormField('colors', { ...formData.colors, primary: color.name });
931-                              }}
932:                              className={`relative p-2 rounded-lg border-2 transition-all ${
933-                                isSelected
934-                                  ? "border-slate-500"
935-                                  : "border-gray-200 hover:border-gray-300"
--
977-                          updateFormField('materials', materials);
978-                        }}
979-                        placeholder="如: 棉, 聚酯纤维, 弹性纤维"
980:                        className="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-black focus:border-transparent"
981-                      />
982-                    )}
983-                  </div>
--
1007-                          updateFormField('occasions', occasions);
1008-                        }}
1009-                        placeholder="如: 日常, 工作, 约会, 运动"
1010:                        className="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-black focus:border-transparent"
1011-                      />
1012-                    )}
1013-                  </div>
--
1071-                        value={formData.date_of_first_wear || ''}
1072-                        onChange={(e) => updateFormField('date_of_first_wear', e.target.value)}
1073-                        max={new Date().toISOString().split('T')[0]} // Cannot be in the future
1074:                        className="w-full px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-black focus:border-transparent"
1075-                      />
1076-                    )}
1077-                  </div>
--
1104-              <>
1105-                <button
1106-                  onClick={() => setStep("upload")}
1107:                  className="px-4 py-2 border border-gray-300 text-gray-700 rounded-lg font-medium hover:bg-gray-50 transition-colors"
1108-                >
1109-                  ← 返回上传
1110-                </button>
1111-                <button
1112-                  onClick={handleSave}
1113-                  disabled={isProcessing}
1114:                  className="px-6 py-2 bg-slate-500 text-white rounded-lg font-semibold hover:bg-slate-600 disabled:opacity-50 transition-colors"
1115-                >
1116-                  {isProcessing ? "保存中..." : "💾 保存到衣橱"}
1117-                </button>
--
1122-              <>
1123-                <button
1124-                  onClick={handleClose}
1125:                  className="px-4 py-2 border border-gray-300 text-gray-700 rounded-lg font-medium hover:bg-gray-50 transition-colors"
1126-                >
1127-                  取消
1128-                </button>
1129-                <button
1130-                  onClick={handleSave}
1131-                  disabled={isProcessing}
1132:                  className="px-6 py-2 bg-slate-500 text-white rounded-lg font-semibold hover:bg-slate-600 disabled:opacity-50 transition-colors"
1133-                >
1134-                  {isProcessing ? "更新中..." : "💾 保存更改"}
1135-                </button>
--
1139-            {mode === 'view' && (
1140-              <button
1141-                onClick={handleClose}
1142:                className="px-6 py-2 bg-gray-100 text-gray-700 rounded-lg font-medium hover:bg-gray-200 transition-colors"
1143-              >
1144-                关闭
1145-              </button>

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\components\clothing\ClothingItemModal.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   645→  if (!isOpen) return null;
   646→
   647→  return (
   648→    <div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50 p-4">
   649→      <div className="bg-white rounded-2xl shadow-xl max-w-4xl w-full max-h-[90vh] overflow-y-auto overflow-x-hidden" style={{ borderRadius: '1rem' }}>
   650→        {/* Header */}
   651→        <div className="p-4 md:p-6 border-b space-y-4">
   652→          {/* Title Row */}
   653→          <div className="flex justify-between items-start">

     1→// ✅ CORRECT ARCHITECTURE: Server Component handles authentication
     2→import { createClient } from "@/lib/supabase/server";
     3→import { redirect } from "next/navigation";
     4→import DashboardClient from "./dashboard-client";
     5→
     6→export default async function DashboardPage() {
     7→  // THIS IS A SERVER COMPONENT - handle auth here (SAFE!)
     8→  const supabase = await createClient();
     9→  
    10→  try {
    11→    // Server-side auth check - this is the CORRECT way
    12→    const { data: { user }, error } = await supabase.auth.getUser();
    13→    
    14→    if (error || !user) {
    15→      redirect("/login");
    16→    }
    17→
    18→    // Get user profile from database on server side
    19→    const { data: profile } = await supabase
    20→      .from('users')
    21→      .select('is_admin, display_name, avatar_url')
    22→      .eq('id', user.id)
    23→      .single();
    24→
    25→    // Prepare user data for Client Component
    26→    const userData = {
    27→      id: user.id,
    28→      email: user.email!,
    29→      is_admin: profile?.is_admin || false,
    30→      display_name: profile?.display_name || user.email!.split('@')[0],
    31→      avatar_url: profile?.avatar_url
    32→    };
    33→
    34→    // Pass user data to Client Component as props - NO AUTH NEEDED IN CLIENT!
    35→    return <DashboardClient user={userData} />;
    36→    
    37→  } catch (error) {
    38→    console.error("Server-side dashboard error:", error);
    39→    redirect("/error");
    40→  }
    41→}

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

     1→"use client";
     2→
     3→// ✅ CORRECT: Client Component receives user data as props - NO AUTH CALLS!
     4→import { useState, useEffect, useCallback } from "react";
     5→import { createClient } from "@/lib/supabase/client";
     6→import Link from "next/link";
     7→import { useRouter } from "next/navigation";
     8→import OutfitDetailModal from "@/components/outfit/OutfitDetailModal";
     9→import CollageGenerator from "@/components/outfit/CollageGenerator";
    10→import { wardrobeStorage } from "@/lib/storage/indexedDB";
    11→import { showSuccess, showError } from "@/lib/ui/notifications";
    12→import { getCachedDashboardStats, saveDashboardStatsToCache } from "@/lib/cache/indexeddb";
    13→import { initializeImageCache } from "@/lib/utils/image-cache-manager";
    14→
    15→// Helper function to translate weather conditions to Chinese
    16→function getChineseWeatherCondition(condition: string): string {
    17→  const conditions: { [key: string]: string } = {
    18→    'sunny': '晴天',
    19→    'cloudy': '多云',
    20→    'rainy': '雨天',
    21→    'snowy': '雪天',
    22→    'stormy': '暴风雨',
    23→    'drizzle': '毛毛雨',
    24→    'foggy': '雾天',
    25→    'clear': '晴朗',
    26→  };
    27→  return conditions[condition?.toLowerCase()] || condition || '未知';
    28→}
    29→
    30→interface DashboardStats {
    31→  totalItems: number;
    32→  totalOutfits: number;
    33→  timesWorn: number;
    34→  recentItems: any[];
    35→  recentOutfits: any[];
    36→}
    37→
    38→interface Recommendation {
    39→  id: string;
    40→  name: string;
    41→  description: string;
    42→  items: any[];
    43→  suitableFor: string[];
    44→  collageUrl?: string;
    45→  confidence: number;
    46→}
    47→
    48→interface RecommendationData {
    49→  recommendations: Recommendation[];
    50→  weather: any;
    51→  weatherError: any;
    52→  availableStyles: any[];
    53→}
    54→
    55→interface User {
    56→  id: string;
    57→  email: string;
    58→  is_admin: boolean;
    59→  display_name: string;
    60→  avatar_url?: string;
    61→}
    62→
    63→interface DashboardClientProps {
    64→  user: User;
    65→}
    66→
    67→export default function DashboardClient({ user }: DashboardClientProps) {
    68→  const router = useRouter();
    69→  // Remove user state - we get it from props!
    70→  const [greeting, setGreeting] = useState('你好');
    71→  const [stats, setStats] = useState<DashboardStats>({
    72→    totalItems: 0,
    73→    totalOutfits: 0,
    74→    timesWorn: 0,
    75→    recentItems: [],
    76→    recentOutfits: []
    77→  });
    78→  // 分离两个tab的推荐状态，确保互不影响
    79→  const [smartRecommendations, setSmartRecommendations] = useState<RecommendationData>({
    80→    recommendations: [],
    81→    weather: null,
    82→    weatherError: null,
    83→    availableStyles: []
    84→  });
    85→  const [styleRecommendations, setStyleRecommendations] = useState<RecommendationData>({
    86→    recommendations: [],
    87→    weather: null,
    88→    weatherError: null,
    89→    availableStyles: []
    90→  });
    91→  const [activeTab, setActiveTab] = useState<'smart' | 'style'>('smart');
    92→  const [selectedStyle, setSelectedStyle] = useState<string>('');
    93→  const [loading, setLoading] = useState(false); // 不再作为全局阻塞状态
    94→  const [loadingStats, setLoadingStats] = useState(true); // 统计数据加载状态
    95→  const [loadingRecommendations, setLoadingRecommendations] = useState(false);
    96→  const [error, setError] = useState("");
    97→  const [isRequestInProgress, setIsRequestInProgress] = useState(false); // 防重复请求标志
    98→  const [isInitialLoad, setIsInitialLoad] = useState(true); // 是否初始加载
    99→  const [showLocationSetup, setShowLocationSetup] = useState(false);
   100→  const [locationInput, setLocationInput] = useState("");
   101→  const [updatingLocation, setUpdatingLocation] = useState(false);
   102→  const [isGettingLocation, setIsGettingLocation] = useState(false);
   103→  const [locationPermissionDenied, setLocationPermissionDenied] = useState(false);
   104→  const [userProfile, setUserProfile] = useState<any>(null);
   105→
   106→  const [weatherData, setWeatherData] = useState<any>(null);
   107→  const [weatherError, setWeatherError] = useState<any>(null);
   108→  const [loadingWeather, setLoadingWeather] = useState(false);
   109→  const [userLocation, setUserLocation] = useState<{lat: number, lon: number} | null>(null);
   110→  const [usedCache, setUsedCache] = useState(false);
   111→  const [cacheTimestamp, setCacheTimestamp] = useState<number | null>(null);
   112→  const [currentTime, setCurrentTime] = useState(Date.now());
   113→  
   114→  // Modal states
   115→  const [selectedRecommendation, setSelectedRecommendation] = useState<Recommendation | null>(null);
   116→  const [isModalOpen, setIsModalOpen] = useState(false);
   117→  
   118→  // Create client for database operations (not for auth!)
   119→  const supabase = createClient();
   120→  
   121→  // Cache constants
   122→  const CACHE_DURATION = 15 * 60 * 1000; // 15 minutes in milliseconds
   123→  const CACHE_KEY_PREFIX = 'recommendations_cache_';
   124→  
   125→  // Helper function to format time difference
   126→  const formatTimeAgo = (timestamp: number) => {
   127→    const diffMs = currentTime - timestamp;
   128→    const diffMinutes = Math.floor(diffMs / (1000 * 60));
   129→    
   130→    if (diffMinutes < 1) {
   131→      return '刚刚生成';
   132→    } else if (diffMinutes === 1) {
   133→      return '1分钟前生成';
   134→    } else {
   135→      return `${diffMinutes}分钟前生成`;
   136→    }
   137→  };
   138→
   139→  // Update current time every minute to refresh the "x minutes ago" display
   140→  useEffect(() => {
   141→    const interval = setInterval(() => {
   142→      setCurrentTime(Date.now());
   143→    }, 60000); // Update every minute
   144→
   145→    return () => clearInterval(interval);
   146→  }, []);
   147→  
   148→  // IndexedDB缓存函数
   149→  const getCachedRecommendations = async (type: 'smart' | 'style', styleId?: string) => {
   150→    try {

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

90-  });
91-  const [activeTab, setActiveTab] = useState<'smart' | 'style'>('smart');
92-  const [selectedStyle, setSelectedStyle] = useState<string>('');
93-  const [loading, setLoading] = useState(false); // 不再作为全局阻塞状态
94-  const [loadingStats, setLoadingStats] = useState(true); // 统计数据加载状态
95:  const [loadingRecommendations, setLoadingRecommendations] = useState(false);
96-  const [error, setError] = useState("");
97-  const [isRequestInProgress, setIsRequestInProgress] = useState(false); // 防重复请求标志
98-  const [isInitialLoad, setIsInitialLoad] = useState(true); // 是否初始加载
99-  const [showLocationSetup, setShowLocationSetup] = useState(false);
100-  const [locationInput, setLocationInput] = useState("");
--
1117-                  fetchRecommendations(true, 'smart', weatherData);
1118-                } else {
1119-                  fetchRecommendations(true, 'style');
1120-                }
1121-              }}
1122:              disabled={loadingRecommendations}
1123-              className="px-2 md:px-3 py-2 mr-2 md:mr-4 text-xs md:text-sm font-medium text-gray-600 hover:text-black transition-colors disabled:opacity-50 relative"
1124-              title={usedCache && cacheTimestamp ? `${formatTimeAgo(cacheTimestamp)}，点击刷新获取新推荐` : "刷新推荐"}
1125-            >
1126:              {loadingRecommendations ? (
1127-                <div className="w-3 h-3 md:w-4 md:h-4 border-2 border-gray-400 border-t-transparent rounded-full animate-spin"></div>
1128-              ) : (
1129-                <svg className="w-4 h-4 md:w-5 md:h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
1130-                  <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15" />
1131-                </svg>
--
1181-                <button
1182-                  onClick={() => {
1183-                    console.log('🎨 Generate style recommendations clicked, selectedStyle:', selectedStyle);
1184-                    fetchRecommendations(true, 'style');
1185-                  }}
1186:                  disabled={loadingRecommendations || !selectedStyle}
1187-                  className="bg-slate-500 text-white px-6 py-2 rounded-lg font-medium hover:bg-slate-600 disabled:opacity-50 disabled:cursor-not-allowed flex items-center transition-colors"
1188-                >
1189:                  {loadingRecommendations ? (
1190-                    <>
1191-                      <div className="w-4 h-4 border-2 border-white border-t-transparent rounded-full animate-spin mr-2"></div>
1192-                      生成中...
1193-                    </>
1194-                  ) : (
--
1231-                  </button>
1232-                </div>
1233-              );
1234-            }
1235-            
1236:            if (loadingRecommendations) {
1237-              return (
1238-                <div className="flex flex-col items-center justify-center py-12">
1239-                  <div className="w-8 h-8 border-2 border-black border-t-transparent rounded-full animate-spin mb-4"></div>
1240-                  <p className="text-gray-600 text-sm">AI正在为您生成个性化推荐...</p>
1241-                  <p className="text-gray-500 text-xs mt-2">这可能需要30-60秒时间</p>

     1→// ✅ CORRECT ARCHITECTURE: Server Component handles authentication
     2→import { createClient } from "@/lib/supabase/server";
     3→import { redirect } from "next/navigation";
     4→import SettingsClient from "./settings-client";
     5→
     6→export default async function SettingsPage() {
     7→  // THIS IS A SERVER COMPONENT - handle auth here (SAFE!)
     8→  const supabase = await createClient();
     9→  
    10→  try {
    11→    // Server-side auth check - this is the CORRECT way
    12→    const { data: { user }, error } = await supabase.auth.getUser();
    13→    
    14→    if (error || !user) {
    15→      redirect("/login");
    16→    }
    17→
    18→    // Load user profile data on server side
    19→    const { data: userProfile } = await supabase
    20→      .from("users")
    21→      .select("*")
    22→      .eq("id", user.id)
    23→      .single();
    24→
    25→    // Load styles and colors data
    26→    const [stylesRes, colorsRes] = await Promise.all([
    27→      supabase.from("styles").select("*").order("name"),
    28→      supabase.from("colors").select("*").order("name")
    29→    ]);
    30→
    31→    // Load user preferences
    32→    const [userStylesRes, userColorsRes, bodyPhotosRes] = await Promise.all([
    33→      supabase.from("user_styles").select("style_id").eq("user_id", user.id),
    34→      supabase.from("user_colors").select("color_id").eq("user_id", user.id),
    35→      supabase.from("user_body_photos").select("*").eq("user_id", user.id).order("created_at", { ascending: false })
    36→    ]);
    37→
    38→    // Prepare data for Client Component
    39→    const settingsData = {
    40→      user: {
    41→        ...user,
    42→        display_name: userProfile?.display_name || ""
    43→      },
    44→      styles: stylesRes.data || [],
    45→      colors: colorsRes.data || [],
    46→      selectedStyles: userStylesRes.data?.map(us => us.style_id) || [],
    47→      selectedColors: userColorsRes.data?.map(uc => uc.color_id) || [],
    48→      bodyPhotos: bodyPhotosRes.data || []
    49→    };
    50→
    51→    // Pass all data to Client Component as props - NO AUTH NEEDED IN CLIENT!
    52→    return <SettingsClient {...settingsData} />;
    53→    
    54→  } catch (error) {
    55→    console.error("Server-side settings error:", error);
    56→    redirect("/error");
    57→  }
    58→}

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

     1→import { NextRequest, NextResponse } from 'next/server';
     2→import { getCurrentUserServer } from '@/lib/supabase/server';
     3→import { createClient } from '@/lib/supabase/server';
     4→import { cookies } from 'next/headers';
     5→import { getCurrentAIModel } from '@/lib/ai/model-config';
     6→import { getCurrentSeason } from '@/lib/utils/seasons';
     7→// import { generateOutfitCollageServer } from '@/lib/collage/server-generator'; // Temporarily disabled due to canvas issues
     8→
     9→// 简单的内存缓存来防止重复调用
    10→const requestCache = new Map<string, { timestamp: number, promise: Promise<any> }>();
    11→const CACHE_DURATION = 30 * 1000; // 30秒缓存，避免React StrictMode重复调用
    12→
    13→export async function GET(request: NextRequest) {
    14→  try {
    15→    const url = new URL(request.url);
    16→    const type = url.searchParams.get('type') || 'smart'; // 'smart' or 'style'
    17→    const styleId = url.searchParams.get('styleId');
    18→    const forceRefresh = url.searchParams.get('refresh') === 'true'; // 手动刷新参数
    19→    const stylesOnly = url.searchParams.get('stylesOnly') === 'true'; // 只获取可用风格
    20→    const timeOfDay = parseInt(url.searchParams.get('timeOfDay') || '12'); // 从浏览器传递的当前小时
    21→    const weatherDataParam = url.searchParams.get('weatherData'); // 前端传递的天气数据
    22→    
    23→    const user = await getCurrentUserServer();
    24→    if (!user) {
    25→      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
    26→    }
    27→
    28→    await cookies(); // Opt out of caching for authenticated data fetches
    29→    const supabase = await createClient();
    30→    const today = new Date().toISOString().split('T')[0];
    31→    
    32→    // Get recommendation count from app settings
    33→    const { data: countSetting } = await supabase
    34→      .from('app_settings')
    35→      .select('setting_value')
    36→      .eq('setting_key', 'recommendation_count')
    37→      .single();
    38→    
    39→    const recommendationCount = countSetting ? parseInt(countSetting.setting_value) || 6 : 6;
    40→    
    41→    // Get available styles
    42→    const { data: availableStyles } = await supabase
    43→      .from('styles')
    44→      .select('*')
    45→      .order('name');
    46→
    47→    // If only requesting styles, return early
    48→    if (stylesOnly) {
    49→      return NextResponse.json({
    50→        success: true,

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

     1→"use client";
     2→
     3→// ✅ CORRECT: Client Component receives user data as props - NO AUTH CALLS!
     4→import { useState, useEffect, useCallback } from "react";
     5→import { createClient } from "@/lib/supabase/client";
     6→import Link from "next/link";
     7→import { useRouter } from "next/navigation";
     8→import OutfitDetailModal from "@/components/outfit/OutfitDetailModal";
     9→import CollageGenerator from "@/components/outfit/CollageGenerator";
    10→import { wardrobeStorage } from "@/lib/storage/indexedDB";
    11→import { showSuccess, showError } from "@/lib/ui/notifications";
    12→import { getCachedDashboardStats, saveDashboardStatsToCache } from "@/lib/cache/indexeddb";
    13→import { initializeImageCache } from "@/lib/utils/image-cache-manager";
    14→
    15→// Helper function to translate weather conditions to Chinese
    16→function getChineseWeatherCondition(condition: string): string {
    17→  const conditions: { [key: string]: string } = {
    18→    'sunny': '晴天',
    19→    'cloudy': '多云',
    20→    'rainy': '雨天',

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\dashboard-client.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
     4→import { useState, useEffect, useCallback } from "react";
     5→import { createClient } from "@/lib/supabase/client";
     6→import Link from "next/link";
     7→import { useRouter } from "next/navigation";
     8→import OutfitDetailModal from "@/components/outfit/OutfitDetailModal";
     9→import CollageGenerator from "@/components/outfit/CollageGenerator";
    10→import RecommendationSkeleton from "@/components/ui/RecommendationSkeleton";
    11→import { wardrobeStorage } from "@/lib/storage/indexedDB";
    12→import { showSuccess, showError } from "@/lib/ui/notifications";
    13→import { getCachedDashboardStats, saveDashboardStatsToCache } from "@/lib/cache/indexeddb";
    14→import { initializeImageCache } from "@/lib/utils/image-cache-manager";
    15→
    16→// Helper function to translate weather conditions to Chinese
    17→function getChineseWeatherCondition(condition: string): string {
    18→  const conditions: { [key: string]: string } = {

    90→    availableStyles: []
    91→  });
    92→  const [activeTab, setActiveTab] = useState<'smart' | 'style'>('smart');
    93→  const [selectedStyle, setSelectedStyle] = useState<string>('');
    94→  const [loading, setLoading] = useState(false); // 不再作为全局阻塞状态
    95→  const [loadingStats, setLoadingStats] = useState(true); // 统计数据加载状态
    96→  const [loadingRecommendations, setLoadingRecommendations] = useState(false);
    97→  const [error, setError] = useState("");
    98→  const [isRequestInProgress, setIsRequestInProgress] = useState(false); // 防重复请求标志
    99→  const [isInitialLoad, setIsInitialLoad] = useState(true); // 是否初始加载
   100→  const [showLocationSetup, setShowLocationSetup] = useState(false);
   101→  const [locationInput, setLocationInput] = useState("");
   102→  const [updatingLocation, setUpdatingLocation] = useState(false);
   103→  const [isGettingLocation, setIsGettingLocation] = useState(false);
   104→  const [locationPermissionDenied, setLocationPermissionDenied] = useState(false);
   105→  const [userProfile, setUserProfile] = useState<any>(null);
   106→
   107→  const [weatherData, setWeatherData] = useState<any>(null);
   108→  const [weatherError, setWeatherError] = useState<any>(null);
   109→  const [loadingWeather, setLoadingWeather] = useState(false);

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\dashboard-client.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
    92→  const [activeTab, setActiveTab] = useState<'smart' | 'style'>('smart');
    93→  const [selectedStyle, setSelectedStyle] = useState<string>('');
    94→  const [loading, setLoading] = useState(false); // 不再作为全局阻塞状态
    95→  const [loadingStats, setLoadingStats] = useState(true); // 统计数据加载状态
    96→  const [loadingRecommendations, setLoadingRecommendations] = useState(false);
    97→  const [recommendationCount, setRecommendationCount] = useState(6); // 推荐数量，默认6个
    98→  const [error, setError] = useState("");
    99→  const [isRequestInProgress, setIsRequestInProgress] = useState(false); // 防重复请求标志
   100→  const [isInitialLoad, setIsInitialLoad] = useState(true); // 是否初始加载
   101→  const [showLocationSetup, setShowLocationSetup] = useState(false);
   102→  const [locationInput, setLocationInput] = useState("");
   103→  const [updatingLocation, setUpdatingLocation] = useState(false);
   104→  const [isGettingLocation, setIsGettingLocation] = useState(false);

273:  const fetchRecommendations = useCallback(async (forceRefresh = false, tabType?: 'smart' | 'style', weatherDataParam?: any) => {
274-    const targetTab = tabType || activeTab; // 使用传入的tab类型或当前activeTab
275-    const currentWeatherData = weatherDataParam || weatherData; // 优先使用传入的天气数据
276-    
277-    // For smart recommendations, check if weather data is available
278-    if (targetTab === 'smart' && !currentWeatherData) {
279-      console.log('⚠️ Smart recommendations require weather data, but weather data is not available yet');
280-      console.log('🌤️ weatherDataParam:', !!weatherDataParam, 'weatherData:', !!weatherData);
281-      return;
282-    }
283-    
--
458:            fetchRecommendations(false, 'smart', weatherData);
459-          }
460-        } catch (e) {
461-          console.error('💥 Error parsing saved location:', e);
462-          localStorage.removeItem('user_location');
463-          setLocationPermissionDenied(true);
464-        }
465-      } else {
466-        console.log('🚫 No location available and permission denied');
467-        setLocationPermissionDenied(true);
468-      }
--
586:            fetchRecommendations(false, 'smart', result.data);
587-          }
588-        } else if (activeTab === 'smart' && isRequestInProgress) {
589-          console.log('⏳ Weather data loaded, but recommendation request already in progress');
590-        }
591-      } else {
592-        console.error('❌ Weather API error:', result.message);
593-        setWeatherError({
594-          type: result.error,
595-          message: result.message
596-        });
--
758:      fetchRecommendations();
759-      
760-    } catch (error: any) {
761-      console.error('Unexpected error setting manual location:', error);
762-      setError(`设置位置失败: ${error.message || error}`);
763-    } finally {
764-      setUpdatingLocation(false);
765-    }
766-  };
767-
768-  const handleLocationSubmit = (e: React.FormEvent) => {
--
1119:                  fetchRecommendations(true, 'smart', weatherData);
1120-                } else {
1121:                  fetchRecommendations(true, 'style');
1122-                }
1123-              }}
1124-              disabled={loadingRecommendations}
1125-              className="px-2 md:px-3 py-2 mr-2 md:mr-4 text-xs md:text-sm font-medium text-gray-600 hover:text-black transition-colors disabled:opacity-50 relative"
1126-              title={usedCache && cacheTimestamp ? `${formatTimeAgo(cacheTimestamp)}，点击刷新获取新推荐` : "刷新推荐"}
1127-            >
1128-              {loadingRecommendations ? (
1129-                <div className="w-3 h-3 md:w-4 md:h-4 border-2 border-gray-400 border-t-transparent rounded-full animate-spin"></div>
1130-              ) : (
1131-                <svg className="w-4 h-4 md:w-5 md:h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
--
1186:                    fetchRecommendations(true, 'style');
1187-                  }}
1188-                  disabled={loadingRecommendations || !selectedStyle}
1189-                  className="bg-slate-500 text-white px-6 py-2 rounded-lg font-medium hover:bg-slate-600 disabled:opacity-50 disabled:cursor-not-allowed flex items-center transition-colors"
1190-                >
1191-                  {loadingRecommendations ? (
1192-                    <>
1193-                      <div className="w-4 h-4 border-2 border-white border-t-transparent rounded-full animate-spin mr-2"></div>
1194-                      生成中...
1195-                    </>
1196-                  ) : (

   273→  const fetchRecommendations = useCallback(async (forceRefresh = false, tabType?: 'smart' | 'style', weatherDataParam?: any) => {
   274→    const targetTab = tabType || activeTab; // 使用传入的tab类型或当前activeTab
   275→    const currentWeatherData = weatherDataParam || weatherData; // 优先使用传入的天气数据
   276→    
   277→    // For smart recommendations, check if weather data is available
   278→    if (targetTab === 'smart' && !currentWeatherData) {
   279→      console.log('⚠️ Smart recommendations require weather data, but weather data is not available yet');
   280→      console.log('🌤️ weatherDataParam:', !!weatherDataParam, 'weatherData:', !!weatherData);
   281→      return;
   282→    }
   283→    
   284→    // Prevent duplicate requests
   285→    if (isRequestInProgress && !forceRefresh) {
   286→      console.log('⚠️ Request already in progress, skipping duplicate call');
   287→      return;
   288→    }
   289→    
   290→    // Now we always have user from props!
   291→    console.log('🎯 Fetching recommendations for:', { targetTab, selectedStyle, forceRefresh });
   292→    
   293→    // Check IndexedDB cache first (unless forced refresh)
   294→    console.log('🔍 Checking IndexedDB cache for:', { targetTab, selectedStyle });
   295→    if (!forceRefresh) {
   296→      const cachedResult = await getCachedRecommendations(targetTab, selectedStyle);
   297→      if (cachedResult) {
   298→        console.log('✅ Using cached recommendations, skipping API call');
   299→        console.log('📅 Cache timestamp:', new Date(cachedResult.timestamp).toLocaleString());
   300→        console.log('⏰ Cache age:', Math.floor((Date.now() - cachedResult.timestamp) / (1000 * 60)), 'minutes');
   301→        // 根据目标tab设置相应的推荐数据
   302→        if (targetTab === 'smart') {
   303→          setSmartRecommendations(cachedResult.data);
   304→        } else {
   305→          setStyleRecommendations(cachedResult.data);
   306→        }
   307→        setUsedCache(true);
   308→        setCacheTimestamp(cachedResult.timestamp);
   309→        setLoadingRecommendations(false);
   310→        return;
   311→      }
   312→    }
   313→    
   314→    // Reset cache flag when making API call
   315→    setUsedCache(false);
   316→    setCacheTimestamp(null);
   317→    
   318→    setLoadingRecommendations(true);
   319→    setIsRequestInProgress(true);
   320→    try {
   321→      const params = new URLSearchParams({
   322→        type: targetTab,

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

   320→    try {
   321→      const params = new URLSearchParams({
   322→        type: targetTab,
   323→        timeOfDay: new Date().getHours().toString() // 直接传递浏览器当前小时
   324→      });
   325→      
   326→      if (targetTab === 'style' && selectedStyle) {
   327→        params.append('styleId', selectedStyle);
   328→      }
   329→      
   330→      if (forceRefresh) {
   331→        params.append('refresh', 'true');
   332→      }
   333→
   334→      // For smart recommendations, include weather data if available
   335→      if (targetTab === 'smart' && currentWeatherData) {
   336→        console.log('🌤️ Including weather data in recommendation request');
   337→        params.append('weatherData', JSON.stringify(currentWeatherData));
   338→      }
   339→
   340→      const controller = new AbortController();
   341→      const timeout = setTimeout(() => {
   342→        console.error('⏰ Recommendations request timeout after 2 minutes');
   343→        controller.abort();
   344→      }, 120000); // 2 minute timeout for AI processing (allows for retries)
   345→
   346→      const response = await fetch(`/api/recommendations?${params}`, { 
   347→        signal: controller.signal 
   348→      });
   349→      
   350→      clearTimeout(timeout);
   351→      console.log('🎯 Recommendations API response:', response.status);
   352→
   353→      if (!response.ok) {
   354→        const errorText = await response.text();
   355→        console.error('❌ Recommendations API error:', response.status, errorText);
   356→        throw new Error(`API request failed: ${response.status}`);
   357→      }
   358→
   359→      const data = await response.json();
   360→
   361→      if (data.success) {
   362→        console.log('✅ Recommendations loaded:', data.recommendations?.length || 0);
   363→        // Debug log to check items structure
   364→        if (data.recommendations?.length > 0) {
   365→          console.log('🔍 First recommendation structure:', {
   366→            id: data.recommendations[0].id,
   367→            name: data.recommendations[0].name,
   368→            itemsLength: data.recommendations[0].items?.length,
   369→            items: data.recommendations[0].items

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

   359→      const data = await response.json();
   360→
   361→      if (data.success) {
   362→        console.log('✅ Recommendations loaded:', data.recommendations?.length || 0);
   363→        // Debug log to check items structure
   364→        if (data.recommendations?.length > 0) {
   365→          console.log('🔍 First recommendation structure:', {
   366→            id: data.recommendations[0].id,
   367→            name: data.recommendations[0].name,
   368→            itemsLength: data.recommendations[0].items?.length,
   369→            items: data.recommendations[0].items
   370→          });
   371→        }
   372→        // 根据目标tab设置相应的推荐数据
   373→        if (targetTab === 'smart') {
   374→          setSmartRecommendations(data);
   375→        } else {
   376→          setStyleRecommendations(data);
   377→        }
   378→        
   379→        // Save successful recommendations to IndexedDB cache
   380→        if (data.recommendations?.length > 0) {
   381→          setCachedRecommendations(data, targetTab, selectedStyle);
   382→          
   383→          // Pre-cache images for all recommendation items
   384→          cacheRecommendationImages(data.recommendations);
   385→        }
   386→        
   387→        // Clear errors on successful response
   388→        setError('');

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\dashboard-client.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   357→      }
   358→
   359→      const data = await response.json();
   360→
   361→      if (data.success) {
   362→        console.log('✅ Recommendations loaded:', data.recommendations?.length || 0);
   363→        
   364→        // Update recommendation count if available in response
   365→        if (data.recommendationCount) {
   366→          setRecommendationCount(data.recommendationCount);
   367→        }
   368→        
   369→        // Debug log to check items structure
   370→        if (data.recommendations?.length > 0) {
   371→          console.log('🔍 First recommendation structure:', {
   372→            id: data.recommendations[0].id,
   373→            name: data.recommendations[0].name,
   374→            itemsLength: data.recommendations[0].items?.length,
   375→            items: data.recommendations[0].items
   376→          });
   377→        }
   378→        // 根据目标tab设置相应的推荐数据
   379→        if (targetTab === 'smart') {
   380→          setSmartRecommendations(data);
   381→        } else {
   382→          setStyleRecommendations(data);
   383→        }
   384→        
   385→        // Save successful recommendations to IndexedDB cache
   386→        if (data.recommendations?.length > 0) {
   387→          setCachedRecommendations(data, targetTab, selectedStyle);

  1235→                    onClick={() => setShowLocationSetup(true)}
  1236→                    className="bg-black text-white px-4 py-2 rounded-lg text-sm font-medium hover:bg-gray-800 transition-colors"
  1237→                  >
  1238→                    手动设置位置
  1239→                  </button>
  1240→                </div>
  1241→              );
  1242→            }
  1243→            
  1244→            if (loadingRecommendations) {
  1245→              return (
  1246→                <div className="flex flex-col items-center justify-center py-12">
  1247→                  <div className="w-8 h-8 border-2 border-black border-t-transparent rounded-full animate-spin mb-4"></div>
  1248→                  <p className="text-gray-600 text-sm">AI正在为您生成个性化推荐...</p>
  1249→                  <p className="text-gray-500 text-xs mt-2">这可能需要30-60秒时间</p>
  1250→                </div>
  1251→              );
  1252→            }
  1253→            
  1254→            if (getCurrentRecommendations().recommendations.length === 0) {

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\dashboard-client.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
  1240→                </div>
  1241→              );
  1242→            }
  1243→            
  1244→            if (loadingRecommendations) {
  1245→              return (
  1246→                <div className="space-y-4">
  1247→                  <div className="text-center py-4">
  1248→                    <p className="text-gray-600 text-sm">AI正在为您生成个性化推荐...</p>
  1249→                    <p className="text-gray-500 text-xs mt-1">这可能需要30-60秒时间</p>
  1250→                  </div>
  1251→                  <RecommendationSkeleton count={recommendationCount} />
  1252→                </div>
  1253→              );
  1254→            }
  1255→            
  1256→            if (getCurrentRecommendations().recommendations.length === 0) {
  1257→              return (
  1258→                <div className="text-center py-12">

   300→}
   301→
   302→async function generateAIRecommendationsInternal(wardrobeItems: any[], context: any, outfitCount: number) {
   303→  try {
   304→    const { GoogleGenAI } = await import('@google/genai');
   305→    
   306→    // Create client - API key will be read from GOOGLE_AI_API_KEY or GEMINI_API_KEY environment variable
   307→    const ai = new GoogleGenAI({
   308→      apiKey: process.env.GOOGLE_AI_API_KEY || process.env.GEMINI_API_KEY
   309→    });
   310→
   311→    const { type, weatherData, styleInfo, userPreferences, timeOfDay } = context;
   312→    
   313→    // 构建AI提示
   314→    const prompt = buildRecommendationPrompt({
   315→      type,
   316→      wardrobeItems,
   317→      weatherData,
   318→      styleInfo,
   319→      userPreferences,
   320→      timeOfDay,
   321→      outfitCount
   322→    });
   323→
   324→    console.log('🤖 Sending wardrobe data to AI for recommendations...');
   325→    
   326→    // Get the current AI model from system settings
   327→    const currentModel = await getCurrentAIModel();
   328→    console.log(`🤖 Using AI model: ${currentModel}`);
   329→    
   330→    // Use the Google GenAI v2 API pattern
   331→    const response = await ai.models.generateContent({
   332→      model: currentModel,
   333→      contents: [{
   334→        role: 'user',
   335→        parts: [{ text: prompt }]
   336→      }],
   337→      config: {
   338→        temperature: 0.8,
   339→        topK: 40,
   340→        topP: 0.9,
   341→        maxOutputTokens: 20000,
   342→        responseMimeType: "application/json",
   343→        responseSchema: {
   344→          type: "object",
   345→          properties: {
   346→            recommendations: {
   347→              type: "array",
   348→              items: {
   349→                type: "object",

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

20-    const timeOfDay = parseInt(url.searchParams.get('timeOfDay') || '12'); // 从浏览器传递的当前小时
21-    const weatherDataParam = url.searchParams.get('weatherData'); // 前端传递的天气数据
22-    
23-    const user = await getCurrentUserServer();
24-    if (!user) {
25:      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
26-    }
27-
28-    await cookies(); // Opt out of caching for authenticated data fetches
29-    const supabase = await createClient();
30-    const today = new Date().toISOString().split('T')[0];
--
44-      .select('*')
45-      .order('name');
46-
47-    // If only requesting styles, return early
48-    if (stylesOnly) {
49:      return NextResponse.json({
50-        success: true,
51-        availableStyles: availableStyles || [],
52-        recommendations: []
53-      });
54-    }
--
94-      style_preferences: userStylesRes.data?.map(us => us.style_id) || [],
95-      preferred_colors: userColorsRes.data?.map(uc => uc.color_id) || []
96-    };
97-
98-    if (!wardrobeItems || wardrobeItems.length === 0) {
99:      return NextResponse.json({
100-        success: true,
101-        recommendations: [],
102-        message: '请先添加衣物到您的衣橱',
103-        availableStyles: availableStyles || []
104-      });
--
152-    const finalRecommendations = recommendations.map((rec) => ({
153-      ...rec,
154-      collage_url: null // TODO: 实现collage生成
155-    }));
156-
157:    return NextResponse.json({
158-      success: true,
159-      recommendations: finalRecommendations,
160-      weather: weatherData,
161-      weatherError: weatherError,
162-      availableStyles: availableStyles || [],
--
164-      message: finalRecommendations.length === 0 ? 'AI服务暂时繁忙，请稍后重试' : undefined
165-    });
166-
167-  } catch (error) {
168-    console.error('Error generating recommendations:', error);
169:    return NextResponse.json(
170-      { error: 'Failed to generate recommendations' },
171-      { status: 500 }
172-    );
173-  }
174-}

<tool_use_error>String to replace not found in file.
String:     return NextResponse.json({
      success: true,
      recommendations: finalRecommendations,
      weather: weatherData,
      weatherError: weatherError,
      availableStyles: availableStyles || [],
      availableStylesMessage: userStyleIds.length === 0 ? '在设置中添加喜欢的风格，可以获得更精准的推荐' : undefined,
      message: finalRecommendations.length === 0 ? 'AI服务暂时繁忙，请稍后重试' : undefined
    });</tool_use_error>

   157→    return NextResponse.json({
   158→      success: true,
   159→      recommendations: finalRecommendations,
   160→      weather: weatherData,
   161→      weatherError: weatherError,
   162→      availableStyles: availableStyles || [],
   163→      cached: false,
   164→      message: finalRecommendations.length === 0 ? 'AI服务暂时繁忙，请稍后重试' : undefined
   165→    });
   166→

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\api\recommendations\route.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   153→      ...rec,
   154→      collage_url: null // TODO: 实现collage生成
   155→    }));
   156→
   157→    return NextResponse.json({
   158→      success: true,
   159→      recommendations: finalRecommendations,
   160→      recommendationCount: recommendationCount, // 返回推荐数量给前端
   161→      weather: weatherData,
   162→      weatherError: weatherError,
   163→      availableStyles: availableStyles || [],
   164→      cached: false,
   165→      message: finalRecommendations.length === 0 ? 'AI服务暂时繁忙，请稍后重试' : undefined
   166→    });
   167→
   168→  } catch (error) {
   169→    console.error('Error generating recommendations:', error);
   170→    return NextResponse.json(

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\api\recommendations\route.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
    43→      .from('styles')
    44→      .select('*')
    45→      .order('name');
    46→
    47→    // If only requesting styles, return early
    48→    if (stylesOnly) {
    49→      return NextResponse.json({
    50→        success: true,
    51→        availableStyles: availableStyles || [],
    52→        recommendations: [],
    53→        recommendationCount: recommendationCount
    54→      });
    55→    }
    56→
    57→    // TODO: 条件性缓存系统 - 仅对smart recommendations在相同天气、地点、时间条件下缓存
    58→    // 当前版本使用纯AI推荐，不使用缓存
    59→    // if (type === 'smart' && !forceRefresh) {

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\api\recommendations\route.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
    95→      style_preferences: userStylesRes.data?.map(us => us.style_id) || [],
    96→      preferred_colors: userColorsRes.data?.map(uc => uc.color_id) || []
    97→    };
    98→
    99→    if (!wardrobeItems || wardrobeItems.length === 0) {
   100→      return NextResponse.json({
   101→        success: true,
   102→        recommendations: [],
   103→        recommendationCount: recommendationCount,
   104→        message: '请先添加衣物到您的衣橱',
   105→        availableStyles: availableStyles || []
   106→      });
   107→    }
   108→
   109→    // Get weather data for smart recommendations
   110→    let weatherData;
   111→    let weatherError = null;

The user doesn't want to proceed with this tool use. The tool use was rejected (eg. if it was a file edit, the new_string was NOT written to the file). STOP what you are doing and wait for the user to tell you how to proceed.

     1→"use client";
     2→
     3→// ✅ CORRECT: Client Component receives user data as props - NO AUTH CALLS!
     4→import { useState, useEffect } from "react";
     5→import { createClient } from "@/lib/supabase/client";
     6→import { toast } from "sonner";
     7→import { Upload, Check, X, Save, User, Palette, Camera, Database, Trash2 } from "lucide-react";
     8→import Link from "next/link";
     9→import type { User as SupabaseUser } from "@supabase/supabase-js";
    10→import { wardrobeStorage, isIndexedDBSupported } from "@/lib/storage/indexedDB";
    11→
    12→interface Style {
    13→  id: string;
    14→  name: string;
    15→  icon: string;
    16→  description: string;
    17→}
    18→
    19→interface Color {
    20→  id: string;
    21→  name: string;
    22→  hex: string;
    23→}
    24→
    25→interface BodyPhoto {
    26→  id: string;
    27→  photo_url: string;
    28→  photo_type: string;
    29→  is_primary: boolean;
    30→}
    31→
    32→interface ExtendedUser extends SupabaseUser {
    33→  display_name?: string;
    34→}
    35→
    36→interface SettingsClientProps {
    37→  user: ExtendedUser;
    38→  styles: Style[];
    39→  colors: Color[];
    40→  selectedStyles: string[];
    41→  selectedColors: string[];
    42→  bodyPhotos: BodyPhoto[];
    43→}
    44→
    45→export default function SettingsClient({ 
    46→  user, 
    47→  styles, 
    48→  colors, 
    49→  selectedStyles: initialSelectedStyles, 
    50→  selectedColors: initialSelectedColors, 
    51→  bodyPhotos: initialBodyPhotos 
    52→}: SettingsClientProps) {
    53→  // Client-side state - no auth needed since data comes from props!
    54→  const [saving, setSaving] = useState(false);
    55→  
    56→  // Style & Color data
    57→  const [selectedStyles, setSelectedStyles] = useState<string[]>(initialSelectedStyles);
    58→  const [selectedColors, setSelectedColors] = useState<string[]>(initialSelectedColors);
    59→  
    60→  // Body photos
    61→  const [bodyPhotos, setBodyPhotos] = useState<BodyPhoto[]>(initialBodyPhotos);
    62→  const [bodyPhotoFile, setBodyPhotoFile] = useState<File | null>(null);
    63→  const [bodyPhotoPreview, setBodyPhotoPreview] = useState<string>("");
    64→  const [uploadingPhoto, setUploadingPhoto] = useState(false);
    65→  
    66→  // Profile settings
    67→  const [displayName, setDisplayName] = useState(user.display_name || "");
    68→  const [profileSettings, setProfileSettings] = useState({
    69→    notifications: true,
    70→    weatherLocation: "",
    71→    privacyMode: false
    72→  });
    73→  
    74→  // Cache management state
    75→  const [cacheStats, setCacheStats] = useState<{
    76→    collageCount: number;
    77→    recommendationCount: number;
    78→    cachedImages: number;
    79→    estimatedSize: string;
    80→  }>({ collageCount: 0, recommendationCount: 0, cachedImages: 0, estimatedSize: '0 MB' });
    81→  const [clearingCache, setClearingCache] = useState(false);
    82→
    83→  // Create client for database operations (not for auth!)
    84→  const supabase = createClient();
    85→  
    86→  // Load cache stats on mount
    87→  useEffect(() => {
    88→    loadCacheStats();
    89→  }, []);
    90→  
    91→  const loadCacheStats = async () => {
    92→    if (isIndexedDBSupported()) {
    93→      const stats = await wardrobeStorage.getStorageStats();
    94→      setCacheStats(stats);
    95→    }
    96→  };
    97→  
    98→  const clearCache = async () => {
    99→    setClearingCache(true);
   100→    try {

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

1461-            </div>
1462-          </div>
1463-
1464-          {/* Recommendation Count Settings */}
1465-          <div className="bg-white rounded-lg border p-6">
1466:            <h3 className="text-base font-medium text-gray-900 mb-4">推荐数量设置</h3>
1467-            <p className="text-sm text-gray-500 mb-4">
1468:              设置每个页面生成的推荐数量（范围：1-10）
1469-            </p>
1470-            
1471-            <div className="space-y-4">
1472-              {/* Recommendation Page Count */}
1473-              <div>
--
1477-                <div className="flex items-center space-x-3">
1478-                  <input
1479-                    type="range"
1480-                    min="1"
1481-                    max="10"
1482:                    value={settings.recommendation_count || 6}
1483-                    onChange={async (e) => {
1484-                      const value = parseInt(e.target.value);
1485:                      const success = await updateSetting('recommendation_count', value);
1486-                      if (success) {
1487-                        showSuccess(`推荐页面数量已设置为 ${value} 个`);
1488-                      } else {
1489-                        showError('更新失败，请重试');
1490-                      }
1491-                    }}
1492-                    className="flex-1"
1493-                  />
1494-                  <span className="w-12 text-center font-medium text-gray-900">
1495:                    {settings.recommendation_count || 6}
1496-                  </span>
1497-                </div>
1498-              </div>
1499-
1500-              {/* Restyling Page Count */}

95-      description: '上一代轻量级，基础功能'
96-    }
97-  ];
98-  
99-  const [aiModels, setAiModels] = useState<AIModel[]>(predefinedAiModels);
100-  const [currentAiModel, setCurrentAiModel] = useState<string>('gemini-2.5-flash');
101-  const [changingModel, setChangingModel] = useState(false);
102-  const [error, setError] = useState("");
103-  
104-  // App settings
105:  const { settings, loading: settingsLoading, updateSetting } = useAppSettings();
106-  const [editingAppName, setEditingAppName] = useState(false);
107-  const [tempAppName, setTempAppName] = useState('');
108-  const [editingAppSubtitle, setEditingAppSubtitle] = useState(false);
109-  const [tempAppSubtitle, setTempAppSubtitle] = useState('');
110-
--
1341-                      type="text"
1342-                      value={tempAppName}
1343-                      onChange={(e) => setTempAppName(e.target.value)}
1344-                      className="flex-1 px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-red-500 focus:border-transparent"
1345-                      placeholder="输入应用名称..."
1346-                      autoFocus
1347-                    />
1348-                    <button
1349-                      onClick={async () => {
1350-                        if (tempAppName.trim()) {
1351:                          const success = await updateSetting('app_name', tempAppName.trim());
1352-                          if (success) {
1353-                            showSuccess('应用名称已更新');
1354-                            setEditingAppName(false);
1355-                            // 刷新页面以应用新名称
1356-                            setTimeout(() => {
--
1409-                      type="text"
1410-                      value={tempAppSubtitle}
1411-                      onChange={(e) => setTempAppSubtitle(e.target.value)}
1412-                      className="flex-1 px-3 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-red-500 focus:border-transparent"
1413-                      placeholder="输入应用副标题..."
1414-                      autoFocus
1415-                    />
1416-                    <button
1417-                      onClick={async () => {
1418-                        if (tempAppSubtitle.trim()) {
1419:                          const success = await updateSetting('app_subtitle', tempAppSubtitle.trim());
1420-                          if (success) {
1421-                            showSuccess('应用副标题已更新');
1422-                            setEditingAppSubtitle(false);
1423-                            // 刷新页面以应用新副标题
1424-                            setTimeout(() => {
--
1475-                  推荐页面数量
1476-                </label>
1477-                <div className="flex items-center space-x-3">
1478-                  <input
1479-                    type="range"
1480-                    min="1"
1481-                    max="10"
1482-                    value={settings.recommendation_count || 6}
1483-                    onChange={async (e) => {
1484-                      const value = parseInt(e.target.value);
1485:                      const success = await updateSetting('recommendation_count', value);
1486-                      if (success) {
1487-                        showSuccess(`推荐页面数量已设置为 ${value} 个`);
1488-                      } else {
1489-                        showError('更新失败，请重试');
1490-                      }
--
1503-                  再造搭配页面数量
1504-                </label>
1505-                <div className="flex items-center space-x-3">
1506-                  <input
1507-                    type="range"
1508-                    min="1"
1509-                    max="10"
1510-                    value={settings.restyling_count || 6}
1511-                    onChange={async (e) => {
1512-                      const value = parseInt(e.target.value);
1513:                      const success = await updateSetting('restyling_count', value);
1514-                      if (success) {
1515-                        showSuccess(`再造搭配页面数量已设置为 ${value} 个`);
1516-                      } else {
1517-                        showError('更新失败，请重试');
1518-                      }

Found 3 files
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\admin\admin-client.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\hooks\useAppSettings.ts
C:\Users\Yuzu\WebstormProjects\wardrobe\src\components\ui\DynamicTitle.tsx

     1→"use client";
     2→
     3→import { useState, useEffect } from 'react';
     4→
     5→interface AppSetting {
     6→  id: string;
     7→  setting_key: string;
     8→  setting_value: string;
     9→  description?: string;
    10→}
    11→
    12→interface AppSettings {
    13→  app_name: string;
    14→  app_subtitle: string;
    15→  recommendation_count?: number;
    16→  restyling_count?: number;
    17→  [key: string]: string | number | undefined;
    18→}
    19→
    20→export function useAppSettings() {
    21→  const [settings, setSettings] = useState<AppSettings>({
    22→    app_name: '智能衣橱', // Default fallback
    23→    app_subtitle: '你的专属穿搭助手' // Default fallback
    24→  });
    25→  const [loading, setLoading] = useState(true);
    26→  const [error, setError] = useState<string | null>(null);
    27→
    28→  const fetchSettings = async () => {
    29→    try {
    30→      const response = await fetch('/api/app-settings');
    31→      const data = await response.json();
    32→      
    33→      if (data.success && data.settings) {
    34→        // Convert array of settings to object
    35→        const settingsObj: AppSettings = {
    36→          app_name: '智能衣橱', // Ensure default exists
    37→          app_subtitle: '你的专属穿搭助手' // Ensure default exists
    38→        };
    39→        
    40→        data.settings.forEach((setting: AppSetting) => {
    41→          // Parse numeric values for specific settings
    42→          if (setting.setting_key === 'recommendation_count' || setting.setting_key === 'restyling_count') {
    43→            settingsObj[setting.setting_key] = parseInt(setting.setting_value) || 6;
    44→          } else {
    45→            settingsObj[setting.setting_key] = setting.setting_value;
    46→          }
    47→        });
    48→        
    49→        setSettings(settingsObj);
    50→      }
    51→    } catch (err) {
    52→      console.error('Failed to fetch app settings:', err);
    53→      setError('Failed to load app settings');
    54→    } finally {
    55→      setLoading(false);
    56→    }
    57→  };
    58→
    59→  const updateSetting = async (key: string, value: string | number, description?: string) => {
    60→    try {
    61→      const response = await fetch('/api/app-settings', {
    62→        method: 'POST',
    63→        headers: {
    64→          'Content-Type': 'application/json',
    65→        },
    66→        body: JSON.stringify({
    67→          setting_key: key,
    68→          setting_value: String(value),
    69→          description
    70→        })
    71→      });
    72→
    73→      if (response.ok) {
    74→        // Update local state
    75→        setSettings(prev => ({
    76→          ...prev,
    77→          [key]: value
    78→        }));
    79→        return true;
    80→      } else {
    81→        const errorData = await response.json();
    82→        console.error('App settings API error:', {
    83→          status: response.status,
    84→          statusText: response.statusText,
    85→          error: errorData
    86→        });
    87→        throw new Error(errorData.error || `HTTP ${response.status}: Failed to update setting`);
    88→      }
    89→    } catch (err) {
    90→      console.error('Failed to update setting:', err);
    91→      return false;
    92→    }
    93→  };
    94→
    95→  useEffect(() => {
    96→    fetchSettings();
    97→  }, []);
    98→
    99→  return {
   100→    settings,
   101→    loading,
   102→    error,
   103→    updateSetting,
   104→    refetch: fetchSettings
   105→  };
   106→}

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

     1→import { NextRequest, NextResponse } from 'next/server';
     2→import { getCurrentUserServer, createClient } from '@/lib/supabase/server';
     3→import { cookies } from 'next/headers';
     4→
     5→// GET all app settings
     6→export async function GET() {
     7→  try {
     8→    await cookies(); // Opt out of caching for authenticated data fetches
     9→    const supabase = await createClient();
    10→    
    11→    const { data: settings, error } = await supabase
    12→      .from('app_settings')
    13→      .select('*')
    14→      .order('setting_key');
    15→
    16→    if (error) {
    17→      console.error('Error fetching app settings:', error);
    18→      return NextResponse.json({ 
    19→        error: 'Failed to fetch app settings' 
    20→      }, { status: 500 });
    21→    }
    22→
    23→    return NextResponse.json({
    24→      success: true,
    25→      settings: settings || []
    26→    });
    27→
    28→  } catch (error) {
    29→    console.error('Error in app settings GET:', error);
    30→    return NextResponse.json({ 
    31→      error: 'Internal server error' 
    32→    }, { status: 500 });
    33→  }
    34→}
    35→
    36→// POST/PUT update app setting (admin only)
    37→export async function POST(request: NextRequest) {
    38→  try {
    39→    const user = await getCurrentUserServer();
    40→    if (!user) {
    41→      return NextResponse.json({ error: 'Unauthorized' }, { status: 401 });
    42→    }
    43→
    44→    await cookies(); // Opt out of caching for authenticated data fetches
    45→    const supabase = await createClient();
    46→
    47→    // Check if user is admin
    48→    const { data: userProfile, error: userError } = await supabase
    49→      .from('users')
    50→      .select('is_admin')
    51→      .eq('id', user.id)
    52→      .single();
    53→
    54→    if (userError || !userProfile?.is_admin) {
    55→      return NextResponse.json({ 
    56→        error: 'Admin access required' 
    57→      }, { status: 403 });
    58→    }
    59→
    60→    const body = await request.json();
    61→    const { setting_key, setting_value, description } = body;
    62→
    63→    if (!setting_key) {
    64→      return NextResponse.json({ 
    65→        error: 'Setting key is required' 
    66→      }, { status: 400 });
    67→    }
    68→
    69→    // Upsert the setting
    70→    const { data: setting, error: upsertError } = await supabase
    71→      .from('app_settings')
    72→      .upsert({
    73→        setting_key,
    74→        setting_value,
    75→        description,
    76→        updated_at: new Date().toISOString()
    77→      }, {
    78→        onConflict: 'setting_key'
    79→      })
    80→      .select()
    81→      .single();
    82→
    83→    if (upsertError) {
    84→      console.error('Error updating app setting:', upsertError);
    85→      return NextResponse.json({ 
    86→        error: 'Failed to update app setting' 
    87→      }, { status: 500 });
    88→    }
    89→
    90→    return NextResponse.json({
    91→      success: true,
    92→      setting,
    93→      message: '设置更新成功'
    94→    });
    95→
    96→  } catch (error) {
    97→    console.error('Error in app settings POST:', error);
    98→    return NextResponse.json({ 
    99→      error: 'Internal server error' 
   100→    }, { status: 500 });
   101→  }
   102→}

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

    32→    // Get recommendation count from app settings
    33→    const { data: countSetting } = await supabase
    34→      .from('app_settings')
    35→      .select('setting_value')
    36→      .eq('setting_key', 'recommendation_count')
    37→      .single();
    38→    
    39→    const recommendationCount = countSetting ? parseInt(countSetting.setting_value) || 6 : 6;
    40→    
    41→    // Get available styles

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

     1→-- Create app_settings table for dynamic application configuration
     2→CREATE TABLE IF NOT EXISTS app_settings (
     3→  id UUID DEFAULT gen_random_uuid() PRIMARY KEY,
     4→  setting_key TEXT UNIQUE NOT NULL,
     5→  setting_value TEXT,
     6→  description TEXT,
     7→  created_at TIMESTAMPTZ DEFAULT NOW(),
     8→  updated_at TIMESTAMPTZ DEFAULT NOW()
     9→);
    10→
    11→-- Insert default app name setting with English text to avoid encoding issues
    12→INSERT INTO app_settings (setting_key, setting_value, description) 
    13→VALUES ('app_name', 'Smart Wardrobe', 'Application name displayed in page title and navigation bar')
    14→ON CONFLICT (setting_key) DO NOTHING;
    15→
    16→-- Enable RLS
    17→ALTER TABLE app_settings ENABLE ROW LEVEL SECURITY;
    18→
    19→-- Create policies: Only authenticated users can read, only admins can write
    20→CREATE POLICY "Anyone can read app settings" ON app_settings
    21→    FOR SELECT USING (true);
    22→
    23→CREATE POLICY "Only admins can modify app settings" ON app_settings
    24→    FOR ALL USING (
    25→        EXISTS (
    26→            SELECT 1 FROM users u 
    27→            WHERE u.id = auth.uid() 
    28→            AND u.is_admin = true
    29→        )
    30→    );
    31→
    32→-- Create index for faster lookups
    33→CREATE INDEX IF NOT EXISTS idx_app_settings_setting_key ON app_settings(setting_key);
    34→
    35→-- Add trigger for updated_at
    36→CREATE OR REPLACE FUNCTION update_app_settings_updated_at()
    37→RETURNS TRIGGER AS $$
    38→BEGIN
    39→    NEW.updated_at = NOW();
    40→    RETURN NEW;
    41→END;
    42→$$ language 'plpgsql';
    43→
    44→CREATE OR REPLACE TRIGGER app_settings_updated_at
    45→    BEFORE UPDATE ON app_settings
    46→    FOR EACH ROW
    47→    EXECUTE FUNCTION update_app_settings_updated_at();

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

     1→-- Add recommendation count settings to system_settings table
     2→ALTER TABLE public.system_settings 
     3→ADD COLUMN IF NOT EXISTS recommendation_count INTEGER DEFAULT 6 CHECK (recommendation_count >= 1 AND recommendation_count <= 10),
     4→ADD COLUMN IF NOT EXISTS restyling_count INTEGER DEFAULT 6 CHECK (restyling_count >= 1 AND restyling_count <= 10);
     5→
     6→-- Update the existing row with default values if it exists
     7→UPDATE public.system_settings 
     8→SET recommendation_count = 6, restyling_count = 6 
     9→WHERE recommendation_count IS NULL OR restyling_count IS NULL;
    10→
    11→-- Add comment for documentation
    12→COMMENT ON COLUMN public.system_settings.recommendation_count IS 'Number of recommendations to generate for the main recommendation page (1-10)';
    13→COMMENT ON COLUMN public.system_settings.restyling_count IS 'Number of recommendations to generate for the restyling/sustainable page (1-10)';

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\api\recommendations\route.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
    28→    await cookies(); // Opt out of caching for authenticated data fetches
    29→    const supabase = await createClient();
    30→    const today = new Date().toISOString().split('T')[0];
    31→    
    32→    // Get recommendation count from system settings
    33→    const { data: systemSettings } = await supabase
    34→      .from('system_settings')
    35→      .select('recommendation_count')
    36→      .single();
    37→    
    38→    const recommendationCount = systemSettings?.recommendation_count || 6;
    39→    
    40→    // Get available styles
    41→    const { data: availableStyles } = await supabase
    42→      .from('styles')

Found 6 files
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\api\recommendations\route.ts
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\admin\admin-client.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\hooks\useAppSettings.ts
C:\Users\Yuzu\WebstormProjects\wardrobe\src\components\ui\DynamicTitle.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\api\admin\collage-settings\route.ts
C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\collage\settings.ts

1477-                <div className="flex items-center space-x-3">
1478-                  <input
1479-                    type="range"
1480-                    min="1"
1481-                    max="10"
1482:                    value={settings.recommendation_count || 6}
1483-                    onChange={async (e) => {
1484-                      const value = parseInt(e.target.value);
1485-                      const success = await updateSetting('recommendation_count', value);
1486-                      if (success) {
1487-                        showSuccess(`推荐页面数量已设置为 ${value} 个`);
--
1490-                      }
1491-                    }}
1492-                    className="flex-1"
1493-                  />
1494-                  <span className="w-12 text-center font-medium text-gray-900">
1495:                    {settings.recommendation_count || 6}
1496-                  </span>
1497-                </div>
1498-              </div>
1499-
1500-              {/* Restyling Page Count */}

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\api\recommendations\route.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
    28→    await cookies(); // Opt out of caching for authenticated data fetches
    29→    const supabase = await createClient();
    30→    const today = new Date().toISOString().split('T')[0];
    31→    
    32→    // Get recommendation count from app settings
    33→    const { data: countSetting } = await supabase
    34→      .from('app_settings')
    35→      .select('setting_value')
    36→      .eq('setting_key', 'recommendation_count')
    37→      .single();
    38→    
    39→    const recommendationCount = countSetting ? parseInt(countSetting.setting_value) || 6 : 6;
    40→    
    41→    // Get available styles
    42→    const { data: availableStyles } = await supabase
    43→      .from('styles')

   295→    if (!forceRefresh) {
   296→      const cachedResult = await getCachedRecommendations(targetTab, selectedStyle);
   297→      if (cachedResult) {
   298→        console.log('✅ Using cached recommendations, skipping API call');
   299→        console.log('📅 Cache timestamp:', new Date(cachedResult.timestamp).toLocaleString());
   300→        console.log('⏰ Cache age:', Math.floor((Date.now() - cachedResult.timestamp) / (1000 * 60)), 'minutes');
   301→        // 根据目标tab设置相应的推荐数据
   302→        if (targetTab === 'smart') {
   303→          setSmartRecommendations(cachedResult.data);
   304→        } else {
   305→          setStyleRecommendations(cachedResult.data);
   306→        }
   307→        setUsedCache(true);
   308→        setCacheTimestamp(cachedResult.timestamp);
   309→        setLoadingRecommendations(false);
   310→        return;
   311→      }
   312→    }
   313→    
   314→    // Reset cache flag when making API call

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\dashboard-client.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   297→      if (cachedResult) {
   298→        console.log('✅ Using cached recommendations, skipping API call');
   299→        console.log('📅 Cache timestamp:', new Date(cachedResult.timestamp).toLocaleString());
   300→        console.log('⏰ Cache age:', Math.floor((Date.now() - cachedResult.timestamp) / (1000 * 60)), 'minutes');
   301→        // 根据目标tab设置相应的推荐数据
   302→        if (targetTab === 'smart') {
   303→          setSmartRecommendations(cachedResult.data);
   304→        } else {
   305→          setStyleRecommendations(cachedResult.data);
   306→        }
   307→        
   308→        // Update recommendation count if available in cached data
   309→        if (cachedResult.data.recommendationCount) {
   310→          setRecommendationCount(cachedResult.data.recommendationCount);
   311→        }
   312→        
   313→        setUsedCache(true);
   314→        setCacheTimestamp(cachedResult.timestamp);
   315→        setLoadingRecommendations(false);
   316→        return;
   317→      }
   318→    }
   319→    
   320→    // Reset cache flag when making API call

   415→          setSelectedStyle(data.availableStyles[0].id);
   416→        }
   417→      } else {
   418→        console.error('❌ Recommendations API returned error:', data.message);
   419→        setError(data.message || '加载推荐失败');
   420→      }
   421→    } catch (error: any) {
   422→      console.error('❌ Error fetching recommendations:', error);
   423→      if (error.name === 'AbortError') {
   424→        setError('推荐加载超时，请重试。');
   425→      } else {
   426→        setError('加载推荐失败，请重试。');
   427→      }
   428→    } finally {
   429→      setLoadingRecommendations(false);
   430→      setIsRequestInProgress(false); // 重置防重复请求标志
   431→    }
   432→  }, [activeTab, selectedStyle, user.id, isRequestInProgress]); // Remove weatherData dependency to avoid stale closure
   433→
   434→  const checkLocationAndFetchRecommendations = useCallback(async () => {
   435→    // 对于智能推荐，需要先获取天气数据
   436→    if (activeTab === 'smart') {
   437→      // CRITICAL: 优先检查缓存，如果有缓存直接显示，不需要等天气
   438→      const cachedResult = await getCachedRecommendations('smart');
   439→      if (cachedResult) {
   440→        console.log('✅ Found cached smart recommendations, displaying immediately');
   441→        setSmartRecommendations(cachedResult.data);
   442→        setUsedCache(true);
   443→        setCacheTimestamp(cachedResult.timestamp);
   444→        setLoadingRecommendations(false);
   445→      }
   446→      
   447→      const savedLocation = localStorage.getItem('user_location');
   448→      if (!savedLocation && !locationPermissionDenied) {
   449→        console.log('🌍 No saved location, trying to get GPS location...');
   450→        await tryAutoGetLocation();
   451→        // tryAutoGetLocation 会在获取天气数据成功后自动调用推荐
   452→        return;
   453→      } else if (savedLocation) {
   454→        try {
   455→          const location = JSON.parse(savedLocation);
   456→          console.log('📍 Using saved location:', location);
   457→          setUserLocation(location);
   458→          
   459→          // 如果还没有天气数据，先获取天气数据
   460→          if (!weatherData) {
   461→            console.log('🌤️ No weather data, fetching first...');
   462→            await fetchWeatherData(location);
   463→            // fetchWeatherData 会在成功后自动调用推荐
   464→            return;

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

4:import { useState, useEffect, useCallback } from "react";
5-import { createClient } from "@/lib/supabase/client";
6-import Link from "next/link";
7-import { useRouter } from "next/navigation";
8-import OutfitDetailModal from "@/components/outfit/OutfitDetailModal";
9-import CollageGenerator from "@/components/outfit/CollageGenerator";
--
142:  useEffect(() => {
143-    const interval = setInterval(() => {
144-      setCurrentTime(Date.now());
145-    }, 60000); // Update every minute
146-
147-    return () => clearInterval(interval);
--
488:  // Remove the getCurrentUser useEffect - we get user from props!
489:  useEffect(() => {
490-    console.log('🏁 Initializing dashboard');
491-    
492-    // Initialize image cache manager on dashboard load
493-    initializeImageCache().then(() => {
494-      console.log('✅ Image cache manager initialized');
--
520:  useEffect(() => {
521-    if (isInitialLoad) {
522-      console.log('⏭️ Skipping tab switch effect during initial load');
523-      return;
524-    }
525-

   488→  // Remove the getCurrentUser useEffect - we get user from props!
   489→  useEffect(() => {
   490→    console.log('🏁 Initializing dashboard');
   491→    
   492→    // Initialize image cache manager on dashboard load
   493→    initializeImageCache().then(() => {
   494→      console.log('✅ Image cache manager initialized');
   495→    }).catch(error => {
   496→      console.warn('⚠️ Failed to initialize image cache:', error);
   497→    });
   498→    
   499→    // Clean expired cache entries on page load
   500→    cleanExpiredCache();
   501→    
   502→    // Initialize dashboard
   503→    fetchDashboardData();
   504→    // Fetch user profile
   505→    fetchUserProfile();
   506→    
   507→    // Set greeting based on time (client-side only to avoid hydration issues)
   508→    const hour = new Date().getHours();
   509→    const timeGreeting = hour < 12 ? '早上好' : hour < 17 ? '下午好' : '晚上好';
   510→    setGreeting(timeGreeting);
   511→    
   512→    // For smart recommendations, we need to get location and weather first
   513→    // This will also handle recommendations after weather is loaded
   514→    console.log('👤 Initial load, checking location and fetching recommendations...');
   515→    checkLocationAndFetchRecommendations();
   516→    setIsInitialLoad(false); // 标记初始加载完成
   517→  }, []); // 空依赖数组，只在组件挂载时运行一次

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\dashboard-client.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   488→  // Remove the getCurrentUser useEffect - we get user from props!
   489→  useEffect(() => {
   490→    console.log('🏁 Initializing dashboard');
   491→    
   492→    // Initialize image cache manager on dashboard load
   493→    initializeImageCache().then(() => {
   494→      console.log('✅ Image cache manager initialized');
   495→    }).catch(error => {
   496→      console.warn('⚠️ Failed to initialize image cache:', error);
   497→    });
   498→    
   499→    // Clean expired cache entries on page load
   500→    cleanExpiredCache();
   501→    
   502→    // Initialize dashboard
   503→    fetchDashboardData();
   504→    // Fetch user profile
   505→    fetchUserProfile();
   506→    // Fetch recommendation count for skeleton display
   507→    fetchRecommendationCount();
   508→    
   509→    // Set greeting based on time (client-side only to avoid hydration issues)
   510→    const hour = new Date().getHours();
   511→    const timeGreeting = hour < 12 ? '早上好' : hour < 17 ? '下午好' : '晚上好';

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\dashboard-client.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   428→    } finally {
   429→      setLoadingRecommendations(false);
   430→      setIsRequestInProgress(false); // 重置防重复请求标志
   431→    }
   432→  }, [activeTab, selectedStyle, user.id, isRequestInProgress]); // Remove weatherData dependency to avoid stale closure
   433→
   434→  // Fetch recommendation count for skeleton display
   435→  const fetchRecommendationCount = useCallback(async () => {
   436→    try {
   437→      const response = await fetch('/api/recommendations?stylesOnly=true');
   438→      if (response.ok) {
   439→        const data = await response.json();
   440→        if (data.success && data.recommendationCount) {
   441→          console.log('📊 Fetched recommendation count:', data.recommendationCount);
   442→          setRecommendationCount(data.recommendationCount);
   443→        }
   444→      }
   445→    } catch (error) {
   446→      console.warn('⚠️ Failed to fetch recommendation count:', error);
   447→      // Keep default value of 6
   448→    }
   449→  }, []);
   450→
   451→  const checkLocationAndFetchRecommendations = useCallback(async () => {
   452→    // 对于智能推荐，需要先获取天气数据
   453→    if (activeTab === 'smart') {
   454→      // CRITICAL: 优先检查缓存，如果有缓存直接显示，不需要等天气
   455→      const cachedResult = await getCachedRecommendations('smart');

     1→"use client";
     2→
     3→import { useState, useEffect } from "react";
     4→import { useRouter } from "next/navigation";
     5→import Link from "next/link";
     6→import ClothingItemModal, { ClothingItem as ModalClothingItem } from "@/components/clothing/ClothingItemModal";
     7→import { wardrobeStorage } from "@/lib/storage/indexedDB";
     8→
     9→interface ClothingItem {
    10→  id: string;
    11→  name: string;
    12→  category: string;
    13→  subcategory?: string;
    14→  description?: string;
    15→  colors: {
    16→    primary: string;
    17→  };
    18→  materials: string[];
    19→  occasions: string[];
    20→  seasons: string[];
    21→  image_url: string;
    22→  extracted_image_url?: string;
    23→  confidence_score?: number;
    24→  created_at: string;
    25→}
    26→
    27→export default function WardrobePage() {
    28→  const router = useRouter();
    29→  const [items, setItems] = useState<ClothingItem[]>([]);
    30→  const [selectedCategory, setSelectedCategory] = useState("all");
    31→  const [viewMode, setViewMode] = useState<"grid" | "list">("grid");
    32→  const [loading, setLoading] = useState(true);
    33→  const [error, setError] = useState("");
    34→  
    35→  // Modal states
    36→  const [modalOpen, setModalOpen] = useState(false);
    37→  const [modalMode, setModalMode] = useState<'add' | 'edit' | 'view'>('view');
    38→  const [selectedItem, setSelectedItem] = useState<ClothingItem | null>(null);
    39→
    40→  const categories = [
    41→    { id: "all", name: "全部衣物", icon: "👔", count: items.length },
    42→    { id: "top", name: "上衣", icon: "👕", count: items.filter(i => i.category === 'top').length },
    43→    { id: "bottom", name: "下装", icon: "👖", count: items.filter(i => i.category === 'bottom').length },
    44→    { id: "full_body", name: "连衣裙", icon: "👗", count: items.filter(i => i.category === 'full_body').length },
    45→    { id: "footwear", name: "鞋子", icon: "👟", count: items.filter(i => i.category === 'footwear').length },
    46→    { id: "accessories", name: "配饰", icon: "👜", count: items.filter(i => i.category === 'accessories').length },
    47→    { id: "outerwear", name: "外套", icon: "🧥", count: items.filter(i => i.category === 'outerwear').length },
    48→  ];
    49→
    50→  useEffect(() => {
    51→    fetchItems();
    52→  }, []);
    53→
    54→  // Auto-cache images when items are loaded
    55→  useEffect(() => {
    56→    if (items.length > 0) {
    57→      cacheItemImages();
    58→    }
    59→  }, [items]);
    60→
    61→  const cacheItemImages = async () => {
    62→    try {
    63→      console.log('🖼️ Starting auto-cache for wardrobe images...');
    64→      const itemsToCache = items
    65→        .filter(item => {
    66→          const imageUrl = item.extracted_image_url || item.original_image_url || item.image_url;
    67→          return imageUrl && !imageUrl.startsWith('blob:'); // Only cache real URLs, not blob URLs
    68→        })
    69→        .map(item => ({
    70→          id: item.id,
    71→          imageUrl: item.extracted_image_url || item.original_image_url || item.image_url
    72→        }));
    73→
    74→      if (itemsToCache.length > 0) {
    75→        // Cache in batches to avoid overwhelming the system
    76→        const batchSize = 5;
    77→        for (let i = 0; i < itemsToCache.length; i += batchSize) {
    78→          const batch = itemsToCache.slice(i, i + batchSize);
    79→          await wardrobeStorage.cacheMultipleImages(batch);
    80→          
    81→          // Small delay between batches
    82→          if (i + batchSize < itemsToCache.length) {
    83→            await new Promise(resolve => setTimeout(resolve, 100));
    84→          }
    85→        }
    86→        console.log(`✅ Auto-cached ${itemsToCache.length} wardrobe images`);
    87→      }
    88→    } catch (error) {
    89→      console.warn('⚠️ Auto-caching failed:', error);
    90→    }
    91→  };
    92→
    93→  const fetchItems = async () => {
    94→    try {
    95→      const response = await fetch('/api/wardrobe/items');
    96→      const data = await response.json();
    97→      
    98→      if (data.success) {
    99→        setItems(data.items || []);
   100→      } else {

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

151-  if (loading) {
152-    return (
153-      <div className="flex items-center justify-center py-12">
154:        <div className="w-8 h-8 border-2 border-black border-t-transparent rounded-full animate-spin"></div>
155-      </div>
156-    );
157-  }
--
171-          {/* Mobile Add Button */}
172-          <button
173-            onClick={handleOpenAddModal}
174:            className="md:hidden flex-shrink-0 inline-flex items-center px-3 py-2 bg-black text-white rounded-lg font-medium hover:bg-gray-800 transition-colors"
175-          >
176-            <span className="text-sm">➕</span>
177-          </button>
--
208-          {/* Desktop Add Item Button */}
209-          <button
210-            onClick={handleOpenAddModal}
211:            className="hidden md:inline-flex items-center px-4 py-2 bg-black text-white rounded-lg font-semibold hover:bg-gray-800 transition-colors"
212-          >
213-            <span className="mr-2">➕</span>
214-            添加衣物
--
230-            onClick={() => setSelectedCategory(category.id)}
231-            className={`flex items-center px-4 py-2 rounded-lg font-medium whitespace-nowrap transition-colors ${
232-              selectedCategory === category.id
233:                ? "bg-black text-white"
234-                : "bg-white text-gray-600 hover:text-gray-900 hover:bg-gray-50 border border-gray-200"
235-            }`}
236-          >
--
256-          </p>
257-          <button
258-            onClick={handleOpenAddModal}
259:            className="inline-flex items-center px-6 py-3 bg-black text-white rounded-lg font-semibold hover:bg-gray-800 transition-colors"
260-          >
261-            <span className="mr-2">➕</span>
262-            添加第一件衣物

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\wardrobe\page.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   150→
   151→  if (loading) {
   152→    return (
   153→      <div className="flex items-center justify-center py-12">
   154→        <div className="w-8 h-8 border-2 border-slate-500 border-t-transparent rounded-full animate-spin"></div>
   155→      </div>
   156→    );
   157→  }
   158→

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\wardrobe\page.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   170→          </div>
   171→          {/* Mobile Add Button */}
   172→          <button
   173→            onClick={handleOpenAddModal}
   174→            className="md:hidden flex-shrink-0 inline-flex items-center px-3 py-2 bg-slate-500 text-white rounded-lg font-medium hover:bg-slate-600 transition-colors"
   175→          >
   176→            <span className="text-sm">➕</span>
   177→          </button>
   178→        </div>

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\wardrobe\page.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   207→          
   208→          {/* Desktop Add Item Button */}
   209→          <button
   210→            onClick={handleOpenAddModal}
   211→            className="hidden md:inline-flex items-center px-4 py-2 bg-slate-500 text-white rounded-lg font-semibold hover:bg-slate-600 transition-colors"
   212→          >
   213→            <span className="mr-2">➕</span>
   214→            添加衣物
   215→          </button>

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\wardrobe\page.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   227→        {categories.map((category) => (
   228→          <button
   229→            key={category.id}
   230→            onClick={() => setSelectedCategory(category.id)}
   231→            className={`flex items-center px-4 py-2 rounded-lg font-medium whitespace-nowrap transition-colors ${
   232→              selectedCategory === category.id
   233→                ? "bg-slate-500 text-white"
   234→                : "bg-white text-gray-600 hover:text-gray-900 hover:bg-gray-50 border border-gray-200"
   235→            }`}
   236→          >
   237→            <span className="mr-2">{category.icon}</span>
   238→            {category.name}
   239→            <span className="ml-2 text-xs opacity-70">({category.count})</span>

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\wardrobe\page.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   255→            }
   256→          </p>
   257→          <button
   258→            onClick={handleOpenAddModal}
   259→            className="inline-flex items-center px-6 py-3 bg-slate-500 text-white rounded-lg font-semibold hover:bg-slate-600 transition-colors"
   260→          >
   261→            <span className="mr-2">➕</span>
   262→            添加第一件衣物
   263→          </button>

Found 30 files
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\wardrobe\page.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\dashboard-client.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\ootd\page.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\wardrobe\[id]\page.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\components\ui\NavigationItem.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\layout.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\globals.css
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\analytics\reuse-page.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\layout.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\components\ui\ScrollableNavigation.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\admin\admin-client.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\components\ui\MobileNavigationItem.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\outfits\[id]\page.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\wardrobe\add\page.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\components\ui\UserAvatarMenu.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\(auth)\login\actions.ts
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\onboarding\onboarding-client.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\logout\actions.ts
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\logout\page.backup.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\admin\page.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\admin\page.backup.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\onboarding\page.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\onboarding\page.backup.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\page.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\page.backup.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\settings\page.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\auth\signout\route.ts
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\auth\confirm\route.ts
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\page.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\(auth)\register\page.tsx

     1→"use client";
     2→
     3→import { useState, useEffect } from 'react';
     4→import Link from 'next/link';
     5→import { usePathname } from 'next/navigation';
     6→
     7→interface MobileNavigationItemProps {
     8→  href: string;
     9→  icon: string;
    10→  name: string;
    11→}
    12→
    13→export default function MobileNavigationItem({ href, icon, name }: MobileNavigationItemProps) {
    14→  const [isLoading, setIsLoading] = useState(false);
    15→  const [targetHref, setTargetHref] = useState<string | null>(null);
    16→  const pathname = usePathname();
    17→  const isActive = pathname === href;
    18→
    19→  // Watch for pathname changes to clear loading state when navigation completes
    20→  useEffect(() => {
    21→    if (isLoading && targetHref) {
    22→      // Check if we've successfully navigated to the target
    23→      if (pathname === targetHref) {
    24→        setIsLoading(false);
    25→        setTargetHref(null);
    26→      } else {
    27→        // Fallback timeout for development environment compilation
    28→        // Based on logs: analytics page took 24.6s (17.3s compile + network)
    29→        const fallbackTimer = setTimeout(() => {
    30→          setIsLoading(false);
    31→          setTargetHref(null);
    32→        }, 30000); // 30 seconds for dev compilation (some pages take 24+ seconds)
    33→        
    34→        return () => clearTimeout(fallbackTimer);
    35→      }
    36→    }
    37→  }, [pathname, isLoading, targetHref]);
    38→
    39→  const handleClick = () => {
    40→    if (pathname !== href) {
    41→      setIsLoading(true);
    42→      setTargetHref(href);
    43→    }
    44→  };
    45→
    46→  return (
    47→    <Link
    48→      href={href}
    49→      onClick={handleClick}
    50→      className={`flex flex-col items-center py-2 px-2 min-w-[60px] rounded-lg transition-all duration-200 ${
    51→        isActive 
    52→          ? 'text-black bg-gray-100' 
    53→          : isLoading 
    54→            ? 'text-gray-400 cursor-wait'
    55→            : 'text-gray-400 hover:text-gray-600 hover:bg-gray-50'
    56→      }`}
    57→    >
    58→      <span className="text-base mb-1 flex items-center justify-center">
    59→        {isLoading && !isActive ? (
    60→          <div className="w-3 h-3 border-2 border-gray-400 border-t-transparent rounded-full animate-spin"></div>
    61→        ) : (
    62→          icon
    63→        )}
    64→      </span>
    65→      <span className={`text-xs font-medium text-center leading-tight ${isLoading && !isActive ? 'opacity-50' : ''}`}>
    66→        {isLoading && !isActive ? '加载中' : name}
    67→      </span>
    68→      
    69→    </Link>
    70→  );
    71→}

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

     1→import Link from "next/link";
     2→import { redirect } from 'next/navigation'
     3→import { createClient } from "@/lib/supabase/server";
     4→import { cookies } from 'next/headers';
     5→import UserAvatarMenu from '@/components/ui/UserAvatarMenu';
     6→import NavigationItem from '@/components/ui/NavigationItem';
     7→import MobileNavigationItem from '@/components/ui/MobileNavigationItem';
     8→import ScrollableNavigation from '@/components/ui/ScrollableNavigation';
     9→import DynamicTitle from '@/components/ui/DynamicTitle';
    10→
    11→const navigation = [
    12→  { name: "推荐", href: "/dashboard", icon: "✨" },
    13→  { name: "衣橱", href: "/dashboard/wardrobe", icon: "👕" },
    14→  { name: "搭配", href: "/dashboard/outfits", icon: "🎨" },
    15→  { name: "OOTD", href: "/dashboard/ootd", icon: "📅" },
    16→  { name: "重复利用", href: "/dashboard/analytics", icon: "🔄" },
    17→  { name: "再造搭配", href: "/dashboard/restyling", icon: "♻️" },
    18→  { name: "智能转售", href: "/dashboard/resale", icon: "💰" },
    19→  { name: "设置", href: "/dashboard/settings", icon: "⚙️" },
    20→];
    21→
    22→const adminNavigation = [
    23→  { name: "后台管理", href: "/dashboard/admin", icon: "🛠️" },
    24→];
    25→
    26→export default async function DashboardLayout({
    27→  children,
    28→}: {
    29→  children: React.ReactNode;
    30→}) {
    31→  // Opt out of caching for authenticated data fetches
    32→  await cookies()
    33→  
    34→  // Server-side authentication check
    35→  const supabase = await createClient()
    36→  
    37→  // Use getUser() as recommended by Supabase docs
    38→  // NEVER use getSession() in server code
    39→  const { data: { user }, error } = await supabase.auth.getUser()
    40→  
    41→  if (error || !user) {
    42→    redirect('/login')
    43→  }
    44→
    45→  // Get user profile from database
    46→  const { data: profile } = await supabase
    47→    .from('users')
    48→    .select('is_admin, display_name, avatar_url')
    49→    .eq('id', user.id)
    50→    .single()
    51→
    52→  // Get app settings
    53→  const { data: appSettings } = await supabase
    54→    .from('app_settings')
    55→    .select('setting_key, setting_value')
    56→    .eq('setting_key', 'app_name')
    57→    .single()
    58→  
    59→  const appName = appSettings?.setting_value || '智能衣橱'
    60→
    61→  const currentUser = {
    62→    id: user.id,
    63→    email: user.email!,
    64→    is_admin: profile?.is_admin || false,
    65→    display_name: profile?.display_name || user.email!.split('@')[0],
    66→    avatar_url: profile?.avatar_url
    67→  }
    68→
    69→  return (
    70→    <div className="min-h-screen bg-gray-50">
    71→      <DynamicTitle />
    72→      {/* Mobile Header */}
    73→      <div className="lg:hidden bg-white shadow-sm border-b border-gray-200 px-4 pt-safe pb-3">
    74→        <div className="flex items-center justify-between">
    75→          <div className="flex items-center">
    76→            <span className="text-lg font-bold text-gray-900">{appName}</span>
    77→          </div>
    78→          <UserAvatarMenu user={currentUser} />
    79→        </div>
    80→      </div>
    81→
    82→      {/* Desktop Sidebar */}
    83→      <div className="hidden lg:flex fixed inset-y-0 left-0 w-64 bg-white shadow-lg">
    84→        <div className="flex h-full flex-col w-full">
    85→          {/* Logo */}
    86→          <div className="flex items-center px-6 py-4 border-b border-gray-200">
    87→            <span className="text-xl font-bold text-gray-900">{appName}</span>
    88→          </div>
    89→
    90→          {/* Navigation */}
    91→          <nav className="flex-1 px-4 py-6 space-y-2">
    92→            {navigation.map((item) => (
    93→              <NavigationItem
    94→                key={item.name}
    95→                href={item.href}
    96→                icon={item.icon}
    97→                name={item.name}
    98→                className="text-gray-600 hover:text-gray-900 hover:bg-gray-100"
    99→              />
   100→            ))}

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

   100→            ))}
   101→            
   102→            {/* Admin Navigation - Only for Admins */}
   103→            {currentUser.is_admin && (
   104→              <>
   105→                <div className="border-t border-gray-200 my-4"></div>
   106→                <div className="px-3 py-2">
   107→                  <p className="text-xs font-semibold text-gray-400 uppercase tracking-wider">
   108→                    管理员功能
   109→                  </p>
   110→                </div>
   111→                {adminNavigation.map((item) => (
   112→                  <NavigationItem
   113→                    key={item.name}
   114→                    href={item.href}
   115→                    icon={item.icon}
   116→                    name={item.name}
   117→                    className="text-gray-600 hover:text-gray-800 hover:bg-gray-100"
   118→                  />
   119→                ))}
   120→              </>
   121→            )}
   122→          </nav>
   123→
   124→          {/* User section */}
   125→          <div className="border-t border-gray-200 p-4">
   126→            <div className="flex items-center justify-between">
   127→              <div className="flex items-center">
   128→                <div className="w-10 h-10 bg-gray-200 rounded-full flex items-center justify-center">
   129→                  <span className="text-sm font-medium">
   130→                    {currentUser.display_name?.[0]?.toUpperCase() || currentUser.email?.[0]?.toUpperCase()}
   131→                  </span>
   132→                </div>
   133→                <div className="ml-3">
   134→                  <p className="text-sm font-medium text-gray-900">
   135→                    {currentUser.display_name || currentUser.email}
   136→                  </p>
   137→                  <p className="text-xs text-gray-500 capitalize">
   138→                    {currentUser.is_admin ? '管理员' : '用户'}
   139→                  </p>
   140→                </div>
   141→              </div>
   142→              <form action="/auth/signout" method="post">
   143→                <button
   144→                  type="submit"
   145→                  className="px-3 py-1 text-sm text-red-600 hover:text-red-700 hover:bg-red-50 rounded transition-colors"
   146→                >
   147→                  登出
   148→                </button>
   149→              </form>

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

   150→            </div>
   151→          </div>
   152→        </div>
   153→      </div>
   154→
   155→      {/* Main content */}
   156→      <div className="lg:ml-64">
   157→        <main className="p-4 lg:p-8">
   158→          {children}
   159→        </main>
   160→      </div>
   161→
   162→      {/* Mobile Bottom Navigation */}
   163→      <ScrollableNavigation 
   164→        navigation={navigation}
   165→        adminNavigation={adminNavigation}
   166→        isAdmin={currentUser.is_admin}
   167→      />
   168→
   169→      {/* Mobile Content Padding Bottom */}
   170→      <div className="lg:hidden h-20"></div>
   171→    </div>
   172→  );
   173→}

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

     1→"use client";
     2→
     3→import { usePathname } from 'next/navigation';
     4→import { useRef, useEffect, useState } from 'react';
     5→import MobileNavigationItem from './MobileNavigationItem';
     6→
     7→interface NavigationItem {
     8→  name: string;
     9→  href: string;
    10→  icon: string;
    11→}
    12→
    13→interface ScrollableNavigationProps {
    14→  navigation: NavigationItem[];
    15→  adminNavigation?: NavigationItem[];
    16→  isAdmin?: boolean;
    17→}
    18→
    19→export default function ScrollableNavigation({ 
    20→  navigation, 
    21→  adminNavigation = [], 
    22→  isAdmin = false 
    23→}: ScrollableNavigationProps) {
    24→  const pathname = usePathname();
    25→  const scrollRef = useRef<HTMLDivElement>(null);
    26→  const [canScrollLeft, setCanScrollLeft] = useState(false);
    27→  const [canScrollRight, setCanScrollRight] = useState(false);
    28→  const [isDragging, setIsDragging] = useState(false);
    29→  const [startX, setStartX] = useState(0);
    30→  const [scrollLeft, setScrollLeft] = useState(0);
    31→
    32→  // 合并所有导航项
    33→  const allNavigation = isAdmin ? [...navigation, ...adminNavigation] : navigation;
    34→
    35→  // 检查滚动状态
    36→  const checkScrollButtons = () => {
    37→    const element = scrollRef.current;
    38→    if (element) {
    39→      setCanScrollLeft(element.scrollLeft > 0);
    40→      setCanScrollRight(
    41→        element.scrollLeft < (element.scrollWidth - element.clientWidth)
    42→      );
    43→    }
    44→  };
    45→
    46→  // 滚动到当前活跃项
    47→  const scrollToActiveItem = () => {
    48→    const element = scrollRef.current;
    49→    if (element) {
    50→      const activeIndex = allNavigation.findIndex(item => item.href === pathname);
    51→      if (activeIndex !== -1) {
    52→        const itemWidth = 68; // 优化后的导航项宽度 (min-w-[60px] + padding)
    53→        const targetScroll = Math.max(0, (activeIndex * itemWidth) - (element.clientWidth / 2) + (itemWidth / 2));
    54→        element.scrollTo({ left: targetScroll, behavior: 'smooth' });
    55→      }
    56→    }
    57→  };
    58→
    59→  useEffect(() => {
    60→    checkScrollButtons();
    61→    scrollToActiveItem();
    62→    
    63→    const element = scrollRef.current;
    64→    if (element) {
    65→      element.addEventListener('scroll', checkScrollButtons);
    66→      return () => element.removeEventListener('scroll', checkScrollButtons);
    67→    }
    68→  }, [pathname]);
    69→
    70→  const scrollLeftButton = () => {
    71→    if (scrollRef.current) {
    72→      scrollRef.current.scrollBy({ left: -136, behavior: 'smooth' }); // 2个导航项的宽度
    73→    }
    74→  };
    75→
    76→  const scrollRightButton = () => {
    77→    if (scrollRef.current) {
    78→      scrollRef.current.scrollBy({ left: 136, behavior: 'smooth' }); // 2个导航项的宽度
    79→    }
    80→  };
    81→
    82→  // 触摸/鼠标拖拽事件处理
    83→  const handleStart = (clientX: number) => {
    84→    if (!scrollRef.current) return;
    85→    setIsDragging(true);
    86→    setStartX(clientX);
    87→    setScrollLeft(scrollRef.current.scrollLeft);
    88→  };
    89→
    90→  const handleMove = (clientX: number) => {
    91→    if (!isDragging || !scrollRef.current) return;
    92→    const x = clientX;
    93→    const walk = (x - startX) * 2; // 调整滚动速度
    94→    scrollRef.current.scrollLeft = scrollLeft - walk;
    95→  };
    96→
    97→  const handleEnd = () => {
    98→    setIsDragging(false);
    99→  };
   100→
   101→  // 鼠标事件
   102→  const handleMouseDown = (e: React.MouseEvent) => {
   103→    e.preventDefault();
   104→    handleStart(e.clientX);
   105→  };
   106→
   107→  const handleMouseMove = (e: React.MouseEvent) => {
   108→    handleMove(e.clientX);
   109→  };
   110→
   111→  // 触摸事件
   112→  const handleTouchStart = (e: React.TouchEvent) => {
   113→    handleStart(e.touches[0].clientX);
   114→  };
   115→
   116→  const handleTouchMove = (e: React.TouchEvent) => {
   117→    handleMove(e.touches[0].clientX);
   118→  };
   119→
   120→  return (
   121→    <div className="lg:hidden fixed bottom-0 left-0 right-0 bg-white border-t shadow-lg safe-bottom">
   122→      <div className="relative">
   123→        {/* 左侧滚动按钮 */}
   124→        {canScrollLeft && (
   125→          <button
   126→            onClick={scrollLeftButton}
   127→            className="absolute left-0 top-0 z-10 h-full w-8 bg-gradient-to-r from-white via-white/80 to-transparent flex items-center justify-center"
   128→            aria-label="向左滚动"
   129→          >
   130→            <div className="w-5 h-5 flex items-center justify-center bg-white rounded-full shadow-md border border-gray-200">
   131→              <span className="text-sm text-gray-700 font-semibold">‹</span>
   132→            </div>
   133→          </button>
   134→        )}
   135→
   136→        {/* 可滚动的导航容器 */}
   137→        <div
   138→          ref={scrollRef}
   139→          className={`flex items-center py-2 overflow-x-auto scrollbar-hide smooth-scroll ${
   140→            isDragging ? 'cursor-grabbing' : 'cursor-grab'
   141→          }`}
   142→          style={{
   143→            scrollbarWidth: 'none',
   144→            msOverflowStyle: 'none',
   145→            WebkitOverflowScrolling: 'touch' // 启用iOS平滑滚动
   146→          }}
   147→          onMouseDown={handleMouseDown}
   148→          onMouseMove={isDragging ? handleMouseMove : undefined}
   149→          onMouseUp={handleEnd}
   150→          onMouseLeave={handleEnd}
   151→          onTouchStart={handleTouchStart}
   152→          onTouchMove={handleTouchMove}
   153→          onTouchEnd={handleEnd}
   154→        >
   155→          <div className="flex items-center gap-1 px-2">
   156→            {allNavigation.map((item) => (
   157→              <div key={item.name} className="flex-shrink-0">
   158→                <MobileNavigationItem
   159→                  href={item.href}
   160→                  icon={item.icon}
   161→                  name={item.name}
   162→                />
   163→              </div>
   164→            ))}
   165→          </div>
   166→        </div>
   167→
   168→        {/* 右侧滚动按钮 */}
   169→        {canScrollRight && (
   170→          <button
   171→            onClick={scrollRightButton}
   172→            className="absolute right-0 top-0 z-10 h-full w-8 bg-gradient-to-l from-white via-white/80 to-transparent flex items-center justify-center"
   173→            aria-label="向右滚动"
   174→          >
   175→            <div className="w-5 h-5 flex items-center justify-center bg-white rounded-full shadow-md border border-gray-200">
   176→              <span className="text-sm text-gray-700 font-semibold">›</span>
   177→            </div>
   178→          </button>
   179→        )}
   180→      </div>
   181→    </div>
   182→  );
   183→}

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\components\ui\ScrollableNavigation.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   117→    handleMove(e.touches[0].clientX);
   118→  };
   119→
   120→  return (
   121→    <div className="lg:hidden fixed bottom-0 left-0 right-0 bg-white border-t border-gray-200 shadow-lg safe-bottom">
   122→      <div className="relative">
   123→        {/* 左侧滚动按钮 */}
   124→        {canScrollLeft && (
   125→          <button

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\components\ui\MobileNavigationItem.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
    46→  return (
    47→    <Link
    48→      href={href}
    49→      onClick={handleClick}
    50→      className={`flex flex-col items-center py-2 px-2 min-w-[60px] rounded-lg transition-all duration-200 ${
    51→        isActive 
    52→          ? 'text-slate-700 bg-gray-100' 
    53→          : isLoading 
    54→            ? 'text-gray-400 cursor-wait'
    55→            : 'text-gray-400 hover:text-gray-600 hover:bg-gray-50'
    56→      }`}
    57→    >
    58→      <span className="text-base mb-1 flex items-center justify-center">
    59→        {isLoading && !isActive ? (
    60→          <div className="w-3 h-3 border-2 border-gray-400 border-t-transparent rounded-full animate-spin"></div>

     1→/**
     2→ * IndexedDB存储管理 - 替代localStorage，支持更大容量和更好性能
     3→ */
     4→
     5→const DB_NAME = 'WardrobeDB';
     6→const DB_VERSION = 2;
     7→const COLLAGE_STORE = 'collages';
     8→const RECOMMENDATIONS_STORE = 'recommendations';
     9→const IMAGE_CACHE_STORE = 'image_cache';
    10→
    11→interface CollageData {
    12→  id: string;
    13→  itemIds: string[];
    14→  blob: Blob;
    15→  timestamp: number;
    16→}
    17→
    18→interface RecommendationData {
    19→  id: string;
    20→  userId: string;
    21→  type: 'smart' | 'style';
    22→  styleId?: string;
    23→  data: any;
    24→  timestamp: number;
    25→}
    26→
    27→interface ImageCacheData {
    28→  id: string; // clothing item ID
    29→  url: string; // original URL
    30→  blob: Blob; // cached image data
    31→  timestamp: number;
    32→  lastAccessed: number;
    33→}
    34→
    35→class WardrobeStorage {
    36→  private db: IDBDatabase | null = null;
    37→  private initPromise: Promise<void> | null = null;
    38→
    39→  /**
    40→   * 初始化数据库
    41→   */
    42→  private async init(): Promise<void> {
    43→    if (this.initPromise) {
    44→      return this.initPromise;
    45→    }
    46→
    47→    this.initPromise = new Promise((resolve, reject) => {
    48→      const request = indexedDB.open(DB_NAME, DB_VERSION);
    49→
    50→      request.onerror = () => reject(request.error);
    51→      request.onsuccess = () => {
    52→        this.db = request.result;
    53→        resolve();
    54→      };
    55→
    56→      request.onupgradeneeded = (event) => {
    57→        const db = (event.target as IDBOpenDBRequest).result;
    58→
    59→        // 创建拼图存储
    60→        if (!db.objectStoreNames.contains(COLLAGE_STORE)) {
    61→          const collageStore = db.createObjectStore(COLLAGE_STORE, { keyPath: 'id' });
    62→          collageStore.createIndex('itemIds', 'itemIds', { multiEntry: true });
    63→          collageStore.createIndex('timestamp', 'timestamp');
    64→        }
    65→
    66→        // 创建推荐存储
    67→        if (!db.objectStoreNames.contains(RECOMMENDATIONS_STORE)) {
    68→          const recStore = db.createObjectStore(RECOMMENDATIONS_STORE, { keyPath: 'id' });
    69→          recStore.createIndex('userId', 'userId');
    70→          recStore.createIndex('type', 'type');
    71→          recStore.createIndex('timestamp', 'timestamp');
    72→        }
    73→
    74→        // 创建图片缓存存储
    75→        if (!db.objectStoreNames.contains(IMAGE_CACHE_STORE)) {
    76→          const imageStore = db.createObjectStore(IMAGE_CACHE_STORE, { keyPath: 'id' });
    77→          imageStore.createIndex('url', 'url');
    78→          imageStore.createIndex('timestamp', 'timestamp');
    79→          imageStore.createIndex('lastAccessed', 'lastAccessed');
    80→        }
    81→      };
    82→    });
    83→
    84→    return this.initPromise;
    85→  }
    86→
    87→  /**
    88→   * 生成拼图缓存键
    89→   */
    90→  private generateCollageId(itemIds: string[]): string {
    91→    return `collage_${itemIds.sort().join('_')}`;
    92→  }
    93→
    94→  /**
    95→   * 生成推荐缓存键
    96→   */
    97→  private generateRecommendationId(userId: string, type: 'smart' | 'style', styleId?: string): string {
    98→    return `rec_${userId}_${type}_${styleId || 'default'}`;
    99→  }
   100→
   101→  /**
   102→   * 保存拼图 (Base64 -> Blob)
   103→   */
   104→  async saveCollage(itemIds: string[], base64Data: string): Promise<boolean> {
   105→    try {
   106→      await this.init();
   107→      if (!this.db) return false;
   108→
   109→      // 将Base64转换为Blob以节省空间
   110→      const blob = await this.base64ToBlob(base64Data);
   111→      const collageData: CollageData = {
   112→        id: this.generateCollageId(itemIds),
   113→        itemIds: itemIds.sort(),
   114→        blob,
   115→        timestamp: Date.now()
   116→      };
   117→
   118→      const transaction = this.db.transaction([COLLAGE_STORE], 'readwrite');
   119→      const store = transaction.objectStore(COLLAGE_STORE);
   120→      await new Promise<void>((resolve, reject) => {
   121→        const request = store.put(collageData);
   122→        request.onsuccess = () => resolve();
   123→        request.onerror = () => reject(request.error);
   124→      });
   125→
   126→      console.log('💾 Collage saved to IndexedDB:', collageData.id);
   127→      return true;
   128→    } catch (error) {
   129→      console.error('Error saving collage to IndexedDB:', error);
   130→      return false;
   131→    }
   132→  }
   133→
   134→  /**
   135→   * 获取拼图 (Blob -> Base64)
   136→   */
   137→  async getCollage(itemIds: string[]): Promise<string | null> {
   138→    try {
   139→      await this.init();
   140→      if (!this.db) return null;
   141→
   142→      const id = this.generateCollageId(itemIds);
   143→      const transaction = this.db.transaction([COLLAGE_STORE], 'readonly');
   144→      const store = transaction.objectStore(COLLAGE_STORE);
   145→
   146→      const collageData = await new Promise<CollageData | null>((resolve, reject) => {
   147→        const request = store.get(id);
   148→        request.onsuccess = () => resolve(request.result || null);
   149→        request.onerror = () => reject(request.error);
   150→      });
   151→
   152→      if (collageData) {
   153→        const base64 = await this.blobToBase64(collageData.blob);
   154→        console.log('✅ Collage loaded from IndexedDB:', id);
   155→        return base64;
   156→      }
   157→
   158→      return null;
   159→    } catch (error) {
   160→      console.error('Error getting collage from IndexedDB:', error);
   161→      return null;
   162→    }
   163→  }
   164→
   165→  /**
   166→   * 保存推荐数据
   167→   */
   168→  async saveRecommendations(userId: string, type: 'smart' | 'style', data: any, styleId?: string): Promise<boolean> {
   169→    try {
   170→      await this.init();
   171→      if (!this.db) return false;
   172→
   173→      const recData: RecommendationData = {
   174→        id: this.generateRecommendationId(userId, type, styleId),
   175→        userId,
   176→        type,
   177→        styleId,
   178→        data,
   179→        timestamp: Date.now()
   180→      };
   181→
   182→      const transaction = this.db.transaction([RECOMMENDATIONS_STORE], 'readwrite');
   183→      const store = transaction.objectStore(RECOMMENDATIONS_STORE);
   184→      
   185→      await new Promise<void>((resolve, reject) => {
   186→        const request = store.put(recData);
   187→        request.onsuccess = () => resolve();
   188→        request.onerror = () => reject(request.error);
   189→      });
   190→
   191→      console.log('💾 Recommendations saved to IndexedDB:', recData.id);
   192→      return true;
   193→    } catch (error) {
   194→      console.error('Error saving recommendations to IndexedDB:', error);
   195→      return false;
   196→    }
   197→  }
   198→
   199→  /**
   200→   * 获取推荐数据
   201→   */
   202→  async getRecommendations(userId: string, type: 'smart' | 'style', styleId?: string): Promise<{ data: any; timestamp: number } | null> {
   203→    try {
   204→      await this.init();
   205→      if (!this.db) return null;
   206→
   207→      const id = this.generateRecommendationId(userId, type, styleId);
   208→      const transaction = this.db.transaction([RECOMMENDATIONS_STORE], 'readonly');
   209→      const store = transaction.objectStore(RECOMMENDATIONS_STORE);
   210→
   211→      const recData = await new Promise<RecommendationData | null>((resolve, reject) => {
   212→        const request = store.get(id);
   213→        request.onsuccess = () => resolve(request.result || null);
   214→        request.onerror = () => reject(request.error);
   215→      });
   216→
   217→      if (recData) {
   218→        console.log('✅ Recommendations loaded from IndexedDB:', id);
   219→        return {
   220→          data: recData.data,
   221→          timestamp: recData.timestamp
   222→        };
   223→      }
   224→
   225→      return null;
   226→    } catch (error) {
   227→      console.error('Error getting recommendations from IndexedDB:', error);
   228→      return null;
   229→    }
   230→  }
   231→
   232→  /**
   233→   * 清理旧的拼图缓存
   234→   */
   235→  async cleanupOldCollages(activeRecommendations: any[]): Promise<void> {
   236→    try {
   237→      await this.init();
   238→      if (!this.db) return;
   239→
   240→      // 收集活跃的物品ID组合
   241→      const activeItemSets = new Set<string>();
   242→      activeRecommendations.forEach(rec => {
   243→        if (rec.items && Array.isArray(rec.items)) {
   244→          const itemIds = rec.items.map((item: any) => item.id).sort();
   245→          const id = this.generateCollageId(itemIds);
   246→          activeItemSets.add(id);
   247→        }
   248→      });
   249→
   250→      const transaction = this.db.transaction([COLLAGE_STORE], 'readwrite');
   251→      const store = transaction.objectStore(COLLAGE_STORE);
   252→
   253→      // 获取所有拼图
   254→      const allCollages = await new Promise<CollageData[]>((resolve, reject) => {
   255→        const request = store.getAll();
   256→        request.onsuccess = () => resolve(request.result);
   257→        request.onerror = () => reject(request.error);
   258→      });
   259→
   260→      // 删除不再需要的拼图
   261→      let deletedCount = 0;
   262→      for (const collage of allCollages) {
   263→        if (!activeItemSets.has(collage.id)) {
   264→          await new Promise<void>((resolve, reject) => {
   265→            const deleteRequest = store.delete(collage.id);
   266→            deleteRequest.onsuccess = () => resolve();
   267→            deleteRequest.onerror = () => reject(deleteRequest.error);
   268→          });
   269→          deletedCount++;
   270→        }
   271→      }
   272→
   273→      if (deletedCount > 0) {
   274→        console.log(`🧹 Cleaned up ${deletedCount} old collages from IndexedDB`);
   275→      }
   276→    } catch (error) {
   277→      console.error('Error cleaning up old collages:', error);
   278→    }
   279→  }
   280→
   281→  /**
   282→   * 清理过期的推荐缓存
   283→   */
   284→  async cleanupExpiredRecommendations(maxAge: number = 15 * 60 * 1000): Promise<void> {
   285→    try {
   286→      await this.init();
   287→      if (!this.db) return;
   288→
   289→      const cutoffTime = Date.now() - maxAge;
   290→      const transaction = this.db.transaction([RECOMMENDATIONS_STORE], 'readwrite');
   291→      const store = transaction.objectStore(RECOMMENDATIONS_STORE);
   292→      const index = store.index('timestamp');
   293→
   294→      const range = IDBKeyRange.upperBound(cutoffTime);
   295→      const request = index.openCursor(range);
   296→      
   297→      let deletedCount = 0;
   298→      await new Promise<void>((resolve) => {
   299→        request.onsuccess = (event) => {
   300→          const cursor = (event.target as IDBRequest).result;
   301→          if (cursor) {
   302→            cursor.delete();
   303→            deletedCount++;
   304→            cursor.continue();
   305→          } else {
   306→            resolve();
   307→          }
   308→        };
   309→      });
   310→
   311→      if (deletedCount > 0) {
   312→        console.log(`🧹 Cleaned up ${deletedCount} expired recommendations from IndexedDB`);
   313→      }
   314→    } catch (error) {
   315→      console.error('Error cleaning up expired recommendations:', error);
   316→    }
   317→  }
   318→
   319→  /**
   320→   * 获取存储统计
   321→   */
   322→  async getStorageStats(): Promise<{ collageCount: number; recommendationCount: number; cachedImages: number; estimatedSize: string }> {
   323→    try {
   324→      await this.init();
   325→      if (!this.db) return { collageCount: 0, recommendationCount: 0, cachedImages: 0, estimatedSize: '0 MB' };
   326→
   327→      const [collageTransaction, recTransaction, imageTransaction] = [
   328→        this.db.transaction([COLLAGE_STORE], 'readonly'),
   329→        this.db.transaction([RECOMMENDATIONS_STORE], 'readonly'),
   330→        this.db.transaction([IMAGE_CACHE_STORE], 'readonly')
   331→      ];
   332→
   333→      const [collageCount, recommendationCount, cachedImages] = await Promise.all([
   334→        new Promise<number>((resolve, reject) => {
   335→          const request = collageTransaction.objectStore(COLLAGE_STORE).count();
   336→          request.onsuccess = () => resolve(request.result);
   337→          request.onerror = () => reject(request.error);
   338→        }),
   339→        new Promise<number>((resolve, reject) => {
   340→          const request = recTransaction.objectStore(RECOMMENDATIONS_STORE).count();
   341→          request.onsuccess = () => resolve(request.result);
   342→          request.onerror = () => reject(request.error);
   343→        }),
   344→        new Promise<number>((resolve, reject) => {
   345→          const request = imageTransaction.objectStore(IMAGE_CACHE_STORE).count();
   346→          request.onsuccess = () => resolve(request.result);
   347→          request.onerror = () => reject(request.error);
   348→        })
   349→      ]);
   350→
   351→      // 估算存储大小 (拼图300KB + 图片100KB each)
   352→      const estimatedSize = `${((collageCount * 300 + cachedImages * 100) / 1024).toFixed(1)} MB`;
   353→
   354→      return { collageCount, recommendationCount, cachedImages, estimatedSize };
   355→    } catch (error) {
   356→      console.error('Error getting storage stats:', error);
   357→      return { collageCount: 0, recommendationCount: 0, cachedImages: 0, estimatedSize: '0 MB' };
   358→    }
   359→  }
   360→
   361→  /**
   362→   * 清除所有拼图缓存
   363→   */
   364→  async clearAllCollages(): Promise<{ success: boolean; deletedCount: number }> {
   365→    try {
   366→      await this.init();
   367→      if (!this.db) return { success: false, deletedCount: 0 };
   368→
   369→      const transaction = this.db.transaction([COLLAGE_STORE], 'readwrite');
   370→      const store = transaction.objectStore(COLLAGE_STORE);
   371→
   372→      // 获取数量
   373→      const count = await new Promise<number>((resolve, reject) => {
   374→        const request = store.count();
   375→        request.onsuccess = () => resolve(request.result);
   376→        request.onerror = () => reject(request.error);
   377→      });
   378→
   379→      // 清空存储
   380→      await new Promise<void>((resolve, reject) => {
   381→        const request = store.clear();
   382→        request.onsuccess = () => resolve();
   383→        request.onerror = () => reject(request.error);
   384→      });
   385→
   386→      console.log(`🧹 Cleared ${count} collages from IndexedDB`);
   387→      return { success: true, deletedCount: count };
   388→    } catch (error) {
   389→      console.error('Error clearing collages:', error);
   390→      return { success: false, deletedCount: 0 };
   391→    }
   392→  }
   393→
   394→  /**
   395→   * 清除所有推荐缓存
   396→   */
   397→  async clearAllRecommendations(): Promise<{ success: boolean; deletedCount: number }> {
   398→    try {
   399→      await this.init();
   400→      if (!this.db) return { success: false, deletedCount: 0 };
   401→
   402→      const transaction = this.db.transaction([RECOMMENDATIONS_STORE], 'readwrite');
   403→      const store = transaction.objectStore(RECOMMENDATIONS_STORE);
   404→
   405→      // 获取数量
   406→      const count = await new Promise<number>((resolve, reject) => {
   407→        const request = store.count();
   408→        request.onsuccess = () => resolve(request.result);
   409→        request.onerror = () => reject(request.error);
   410→      });
   411→
   412→      // 清空存储
   413→      await new Promise<void>((resolve, reject) => {
   414→        const request = store.clear();
   415→        request.onsuccess = () => resolve();
   416→        request.onerror = () => reject(request.error);
   417→      });
   418→
   419→      console.log(`🧹 Cleared ${count} recommendations from IndexedDB`);
   420→      return { success: true, deletedCount: count };
   421→    } catch (error) {
   422→      console.error('Error clearing recommendations:', error);
   423→      return { success: false, deletedCount: 0 };
   424→    }
   425→  }
   426→
   427→  /**
   428→   * 缓存图片到IndexedDB
   429→   */
   430→  async cacheImage(itemId: string, imageUrl: string): Promise<string | null> {
   431→    try {
   432→      await this.init();
   433→      if (!this.db) return null;
   434→
   435→      // 检查是否已经缓存
   436→      const existing = await this.getCachedImageBlob(itemId);
   437→      if (existing) {
   438→        // 更新最后访问时间
   439→        await this.updateImageAccessTime(itemId);
   440→        return URL.createObjectURL(existing);
   441→      }
   442→
   443→      console.log('📥 Downloading and caching image:', itemId, imageUrl);
   444→      
   445→      // 下载图片
   446→      const response = await fetch(imageUrl);
   447→      if (!response.ok) {
   448→        console.warn('Failed to download image:', imageUrl, response.status);
   449→        return null;
   450→      }
   451→
   452→      const blob = await response.blob();
   453→      
   454→      // 缓存图片
   455→      const imageData: ImageCacheData = {
   456→        id: itemId,
   457→        url: imageUrl,
   458→        blob,
   459→        timestamp: Date.now(),
   460→        lastAccessed: Date.now()
   461→      };
   462→
   463→      const transaction = this.db.transaction([IMAGE_CACHE_STORE], 'readwrite');
   464→      const store = transaction.objectStore(IMAGE_CACHE_STORE);
   465→      
   466→      await new Promise<void>((resolve, reject) => {
   467→        const request = store.put(imageData);
   468→        request.onsuccess = () => resolve();
   469→        request.onerror = () => reject(request.error);
   470→      });
   471→
   472→      console.log('✅ Image cached:', itemId);
   473→      return URL.createObjectURL(blob);
   474→    } catch (error) {
   475→      console.error('Error caching image:', error);
   476→      return null;
   477→    }
   478→  }
   479→
   480→  /**
   481→   * 获取缓存的图片Blob
   482→   */
   483→  async getCachedImageBlob(itemId: string): Promise<Blob | null> {
   484→    try {
   485→      await this.init();
   486→      if (!this.db) return null;
   487→
   488→      const transaction = this.db.transaction([IMAGE_CACHE_STORE], 'readonly');
   489→      const store = transaction.objectStore(IMAGE_CACHE_STORE);
   490→
   491→      const imageData = await new Promise<ImageCacheData | null>((resolve, reject) => {
   492→        const request = store.get(itemId);
   493→        request.onsuccess = () => resolve(request.result || null);
   494→        request.onerror = () => reject(request.error);
   495→      });
   496→
   497→      return imageData ? imageData.blob : null;
   498→    } catch (error) {
   499→      console.error('Error getting cached image:', error);
   500→      return null;
   501→    }
   502→  }
   503→
   504→  /**
   505→   * 获取缓存的图片URL（如果存在）
   506→   */
   507→  async getCachedImageUrl(itemId: string): Promise<string | null> {
   508→    const blob = await this.getCachedImageBlob(itemId);
   509→    if (blob) {
   510→      await this.updateImageAccessTime(itemId);
   511→      return URL.createObjectURL(blob);
   512→    }
   513→    return null;
   514→  }
   515→
   516→  /**
   517→   * 更新图片最后访问时间
   518→   */
   519→  private async updateImageAccessTime(itemId: string): Promise<void> {
   520→    try {
   521→      await this.init();
   522→      if (!this.db) return;
   523→
   524→      const transaction = this.db.transaction([IMAGE_CACHE_STORE], 'readwrite');
   525→      const store = transaction.objectStore(IMAGE_CACHE_STORE);
   526→      
   527→      const imageData = await new Promise<ImageCacheData | null>((resolve, reject) => {
   528→        const request = store.get(itemId);
   529→        request.onsuccess = () => resolve(request.result || null);
   530→        request.onerror = () => reject(request.error);
   531→      });
   532→
   533→      if (imageData) {
   534→        imageData.lastAccessed = Date.now();
   535→        await new Promise<void>((resolve, reject) => {
   536→          const request = store.put(imageData);
   537→          request.onsuccess = () => resolve();
   538→          request.onerror = () => reject(request.error);
   539→        });
   540→      }
   541→    } catch (error) {
   542→      console.error('Error updating image access time:', error);
   543→    }
   544→  }
   545→
   546→  /**
   547→   * 批量缓存多个图片
   548→   */
   549→  async cacheMultipleImages(items: Array<{ id: string; imageUrl: string }>): Promise<Map<string, string>> {
   550→    const results = new Map<string, string>();
   551→    
   552→    // 并行处理，但限制并发数
   553→    const batchSize = 3;
   554→    for (let i = 0; i < items.length; i += batchSize) {
   555→      const batch = items.slice(i, i + batchSize);
   556→      const promises = batch.map(async ({ id, imageUrl }) => {
   557→        const cachedUrl = await this.cacheImage(id, imageUrl);
   558→        if (cachedUrl) {
   559→          results.set(id, cachedUrl);
   560→        }
   561→        return { id, cachedUrl };
   562→      });
   563→      
   564→      await Promise.all(promises);
   565→    }
   566→
   567→    return results;
   568→  }
   569→
   570→  /**
   571→   * 清理旧的图片缓存
   572→   */
   573→  async cleanupOldImages(maxAge: number = 7 * 24 * 60 * 60 * 1000): Promise<void> {
   574→    try {
   575→      await this.init();
   576→      if (!this.db) return;
   577→
   578→      const cutoffTime = Date.now() - maxAge;
   579→      const transaction = this.db.transaction([IMAGE_CACHE_STORE], 'readwrite');
   580→      const store = transaction.objectStore(IMAGE_CACHE_STORE);
   581→      const index = store.index('lastAccessed');
   582→
   583→      const range = IDBKeyRange.upperBound(cutoffTime);
   584→      const request = index.openCursor(range);
   585→      
   586→      let deletedCount = 0;
   587→      await new Promise<void>((resolve) => {
   588→        request.onsuccess = (event) => {
   589→          const cursor = (event.target as IDBRequest).result;
   590→          if (cursor) {
   591→            cursor.delete();
   592→            deletedCount++;
   593→            cursor.continue();
   594→          } else {
   595→            resolve();
   596→          }
   597→        };
   598→      });
   599→
   600→      if (deletedCount > 0) {
   601→        console.log(`🧹 Cleaned up ${deletedCount} old images from cache`);
   602→      }
   603→    } catch (error) {
   604→      console.error('Error cleaning up old images:', error);
   605→    }
   606→  }
   607→
   608→  /**
   609→   * 获取图片缓存统计
   610→   */
   611→  async getImageCacheStats(): Promise<{ cachedImages: number; estimatedSize: string }> {
   612→    try {
   613→      await this.init();
   614→      if (!this.db) return { cachedImages: 0, estimatedSize: '0 MB' };
   615→
   616→      const transaction = this.db.transaction([IMAGE_CACHE_STORE], 'readonly');
   617→      const store = transaction.objectStore(IMAGE_CACHE_STORE);
   618→      
   619→      const cachedImages = await new Promise<number>((resolve, reject) => {
   620→        const request = store.count();
   621→        request.onsuccess = () => resolve(request.result);
   622→        request.onerror = () => reject(request.error);
   623→      });
   624→
   625→      // 估算存储大小 (图片通常50-200KB each)
   626→      const estimatedSize = `${((cachedImages * 100) / 1024).toFixed(1)} MB`;
   627→
   628→      return { cachedImages, estimatedSize };
   629→    } catch (error) {
   630→      console.error('Error getting image cache stats:', error);
   631→      return { cachedImages: 0, estimatedSize: '0 MB' };
   632→    }
   633→  }
   634→
   635→  /**
   636→   * 清除所有图片缓存
   637→   */
   638→  async clearAllImageCache(): Promise<{ success: boolean; deletedCount: number }> {
   639→    try {
   640→      await this.init();
   641→      if (!this.db) return { success: false, deletedCount: 0 };
   642→
   643→      const transaction = this.db.transaction([IMAGE_CACHE_STORE], 'readwrite');
   644→      const store = transaction.objectStore(IMAGE_CACHE_STORE);
   645→
   646→      // 获取数量
   647→      const count = await new Promise<number>((resolve, reject) => {
   648→        const request = store.count();
   649→        request.onsuccess = () => resolve(request.result);
   650→        request.onerror = () => reject(request.error);
   651→      });
   652→
   653→      // 清空存储
   654→      await new Promise<void>((resolve, reject) => {
   655→        const request = store.clear();
   656→        request.onsuccess = () => resolve();
   657→        request.onerror = () => reject(request.error);
   658→      });
   659→
   660→      console.log(`🧹 Cleared ${count} cached images from IndexedDB`);
   661→      return { success: true, deletedCount: count };
   662→    } catch (error) {
   663→      console.error('Error clearing image cache:', error);
   664→      return { success: false, deletedCount: 0 };
   665→    }
   666→  }
   667→
   668→  /**
   669→   * 清除所有缓存（拼图、推荐和图片）
   670→   */
   671→  async clearAllCache(): Promise<{ success: boolean; deletedCollages: number; deletedRecommendations: number; deletedImages: number }> {
   672→    try {
   673→      const [collages, recommendations, images] = await Promise.all([
   674→        this.clearAllCollages(),
   675→        this.clearAllRecommendations(),
   676→        this.clearAllImageCache()
   677→      ]);
   678→
   679→      return {
   680→        success: collages.success && recommendations.success && images.success,
   681→        deletedCollages: collages.deletedCount,
   682→        deletedRecommendations: recommendations.deletedCount,
   683→        deletedImages: images.deletedCount
   684→      };
   685→    } catch (error) {
   686→      console.error('Error clearing all cache:', error);
   687→      return { success: false, deletedCollages: 0, deletedRecommendations: 0, deletedImages: 0 };
   688→    }
   689→  }
   690→
   691→  /**
   692→   * Base64转Blob (节省存储空间)
   693→   */
   694→  private async base64ToBlob(base64: string): Promise<Blob> {
   695→    try {
   696→      // Validate base64 format
   697→      if (!base64 || !base64.includes('data:')) {
   698→        throw new Error('Invalid base64 format: missing data URI header');
   699→      }
   700→
   701→      // Extract MIME type and base64 data
   702→      const parts = base64.split(',');
   703→      if (parts.length !== 2) {
   704→        throw new Error('Invalid base64 format: malformed data URI');
   705→      }
   706→
   707→      const mimeMatch = parts[0].match(/data:([^;]+);base64/);
   708→      if (!mimeMatch) {
   709→        throw new Error('Invalid base64 format: missing MIME type');
   710→      }
   711→
   712→      const mimeType = mimeMatch[1];
   713→      const base64Data = parts[1];
   714→
   715→      // Validate base64 data
   716→      if (!base64Data || base64Data.length === 0) {
   717→        throw new Error('Invalid base64 format: empty data');
   718→      }
   719→
   720→      console.log(`🔄 Converting base64 to blob, MIME: ${mimeType}, size: ${base64Data.length} chars`);
   721→
   722→      // Convert base64 to binary
   723→      const byteCharacters = atob(base64Data);
   724→      const byteNumbers = new Array(byteCharacters.length);
   725→      
   726→      for (let i = 0; i < byteCharacters.length; i++) {
   727→        byteNumbers[i] = byteCharacters.charCodeAt(i);
   728→      }
   729→      
   730→      const byteArray = new Uint8Array(byteNumbers);
   731→      const blob = new Blob([byteArray], { type: mimeType });
   732→      
   733→      console.log(`✅ Successfully created blob: ${blob.size} bytes, type: ${blob.type}`);
   734→      return blob;
   735→    } catch (error) {
   736→      console.error('❌ Error converting base64 to blob:', error);
   737→      console.error('Base64 preview:', base64?.substring(0, 100) + '...');
   738→      throw new Error(`Failed to convert base64 to blob: ${error instanceof Error ? error.message : 'Unknown error'}`);
   739→    }
   740→  }
   741→
   742→  /**
   743→   * Blob转Base64
   744→   */
   745→  private blobToBase64(blob: Blob): Promise<string> {
   746→    return new Promise((resolve, reject) => {
   747→      const reader = new FileReader();
   748→      reader.onload = () => resolve(reader.result as string);
   749→      reader.onerror = reject;
   750→      reader.readAsDataURL(blob);
   751→    });
   752→  }
   753→}
   754→
   755→// 单例实例
   756→export const wardrobeStorage = new WardrobeStorage();
   757→
   758→// 兼容性检查
   759→export const isIndexedDBSupported = () => {
   760→  return typeof indexedDB !== 'undefined';
   761→};
   762→
   763→// 迁移函数：从localStorage迁移到IndexedDB
   764→export async function migrateFromLocalStorage(): Promise<{ success: boolean; migratedItems: number }> {
   765→  if (!isIndexedDBSupported()) {
   766→    return { success: false, migratedItems: 0 };
   767→  }
   768→
   769→  let migratedItems = 0;
   770→  
   771→  try {
   772→    // 迁移推荐缓存
   773→    for (let i = 0; i < localStorage.length; i++) {
   774→      const key = localStorage.key(i);
   775→      if (key && key.startsWith('recommendations_cache_')) {
   776→        const data = localStorage.getItem(key);
   777→        if (data) {
   778→          try {
   779→            const parsed = JSON.parse(data);
   780→            // 解析键名获取参数
   781→            const keyParts = key.replace('recommendations_cache_', '').split('_');
   782→            const userId = keyParts[0];
   783→            const type = keyParts[1] as 'smart' | 'style';
   784→            const styleId = keyParts[2] !== 'default' ? keyParts[2] : undefined;
   785→            
   786→            await wardrobeStorage.saveRecommendations(userId, type, parsed.data, styleId);
   787→            migratedItems++;
   788→          } catch (error) {
   789→            console.warn('Failed to migrate recommendation:', key, error);
   790→          }
   791→        }
   792→      }
   793→    }
   794→
   795→    console.log(`✅ Migrated ${migratedItems} items from localStorage to IndexedDB`);
   796→    return { success: true, migratedItems };
   797→  } catch (error) {
   798→    console.error('Migration failed:', error);
   799→    return { success: false, migratedItems };
   800→  }
   801→}

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\storage\indexedDB.ts:        await this.updateImageAccessTime(itemId);
C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\storage\indexedDB.ts:      await this.updateImageAccessTime(itemId);
C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\storage\indexedDB.ts:  private async updateImageAccessTime(itemId: string): Promise<void> {

     1→'use client';
     2→
     3→import { wardrobeStorage } from '@/lib/storage/indexedDB';
     4→
     5→interface ClothingItem {
     6→  id: string;
     7→  extracted_image_url?: string;
     8→  original_image_url?: string;
     9→  image_url?: string;
    10→  category: string;
    11→  subcategory?: string;
    12→}
    13→
    14→interface CollageOptions {
    15→  width: number;
    16→  height: number;
    17→  backgroundColor: string;
    18→  padding: number;
    19→  quality: number;
    20→  mainColumnRatio?: number;
    21→  accessoryColumnRatio?: number;
    22→  itemGap?: number;
    23→  maxAccessoryHeight?: number;
    24→  categoryPriorities?: {
    25→    outerwear: number;
    26→    full_body: number;
    27→    top: number;
    28→    bottom: number;
    29→    footwear: number;
    30→  };
    31→  // New width-based control options
    32→  categoryWidthRatios?: {
    33→    outerwear: number;
    34→    full_body: number;
    35→    top: number;
    36→    bottom: number;
    37→    footwear: number;
    38→  };
    39→}
    40→
    41→const DEFAULT_OPTIONS: CollageOptions = {
    42→  width: 500,
    43→  height: 650,
    44→  backgroundColor: '#f8f9fa',
    45→  padding: 20,
    46→  quality: 0.9,
    47→  mainColumnRatio: 0.68,
    48→  accessoryColumnRatio: 0.28,
    49→  itemGap: 15,
    50→  maxAccessoryHeight: 0.4,
    51→  categoryPriorities: {
    52→    outerwear: 0.25,
    53→    full_body: 0.35,
    54→    top: 0.25,
    55→    bottom: 0.20,
    56→    footwear: 0.15
    57→  },
    58→  categoryWidthRatios: {
    59→    outerwear: 0.9,
    60→    full_body: 0.8,
    61→    top: 0.85,
    62→    bottom: 0.75,
    63→    footwear: 0.6
    64→  }
    65→};
    66→
    67→interface ItemPosition {
    68→  x: number;
    69→  y: number;
    70→  width: number;
    71→  height: number;
    72→}
    73→
    74→export class CollageGenerator {
    75→  private canvas: HTMLCanvasElement;
    76→  private ctx: CanvasRenderingContext2D;
    77→  private options: CollageOptions;
    78→
    79→  constructor(options: Partial<CollageOptions> = {}) {
    80→    this.options = { ...DEFAULT_OPTIONS, ...options };
    81→    this.canvas = document.createElement('canvas');
    82→    this.canvas.width = this.options.width;
    83→    this.canvas.height = this.options.height;
    84→    this.ctx = this.canvas.getContext('2d')!;
    85→  }
    86→
    87→  async generateCollage(items: ClothingItem[]): Promise<string> {
    88→    if (!items.length) {
    89→      throw new Error('至少需要一个服装物品才能生成搭配图');
    90→    }
    91→
    92→    const isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent);
    93→    console.log(`🎨 Starting collage generation (iOS: ${isIOS}) for ${items.length} items`);
    94→    
    95→    // Validate canvas and context
    96→    if (!this.canvas || !this.ctx) {
    97→      console.error('❌ Canvas or context is null');
    98→      throw new Error('Canvas initialization failed');
    99→    }
   100→    

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

   150→      // Create a debug canvas with error message
   151→      this.ctx.fillStyle = '#ffffff';
   152→      this.ctx.fillRect(0, 0, this.canvas.width, this.canvas.height);
   153→      this.ctx.fillStyle = '#ff0000';
   154→      this.ctx.font = '16px Arial';
   155→      this.ctx.fillText('Collage Generation Error', 20, 50);
   156→      this.ctx.fillText(`${error instanceof Error ? error.message : 'Unknown error'}`, 20, 80);
   157→      
   158→      const errorBase64 = this.canvas.toDataURL('image/jpeg', this.options.quality);
   159→      console.log('🚨 Returning error canvas as fallback');
   160→      return errorBase64;
   161→    }
   162→  }
   163→
   164→  /**
   165→   * Sequential streaming collage generation - loads and draws items one by one
   166→   * Better performance and memory usage, especially on mobile devices
   167→   */
   168→  private async generateStreamingCollage(items: ClothingItem[]): Promise<void> {
   169→    const isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent);
   170→    
   171→    console.log(`🌊 Starting streaming collage for ${items.length} items`);
   172→    
   173→    let successCount = 0;
   174→    let failCount = 0;
   175→    
   176→    // First, load all images to get their dimensions for proper layout calculation
   177→    console.log(`📏 Pre-loading images for layout calculation...`);
   178→    const images = await this.loadImages(items);
   179→    
   180→    // Now calculate layout with actual image dimensions
   181→    console.log(`🎯 Calculating layout with actual image dimensions...`);
   182→    const layout = this.calculateFlexibleLayout(items, images);
   183→    
   184→    // Process items sequentially for drawing
   185→    for (let i = 0; i < items.length; i++) {
   186→      const item = items[i];
   187→      const position = layout[i];
   188→      const image = images[i];
   189→      
   190→      if (!position) {
   191→        console.warn(`⚠️ No position calculated for item ${i}: ${item.category}`);
   192→        failCount++;
   193→        continue;
   194→      }
   195→      
   196→      console.log(`🔄 Processing item ${i + 1}/${items.length}: ${item.category} - ${item.subcategory || 'no subcategory'}`);
   197→      
   198→      try {
   199→        if (image) {
   200→          // Draw with pre-calculated position
   201→          console.log(`🎨 Drawing ${item.category} at (${position.x}, ${position.y}) size ${position.width}x${position.height}`);
   202→          await this.drawItem(image, position);
   203→          successCount++;
   204→          
   205→          // Small delay to prevent overwhelming the system
   206→          await new Promise(resolve => setTimeout(resolve, isIOS ? 50 : 10));
   207→        } else {
   208→          console.warn(`⚠️ Failed to load image for ${item.category} (item ${i + 1})`);
   209→          failCount++;
   210→        }
   211→      } catch (error) {
   212→        console.error(`❌ Error processing item ${i + 1} (${item.category}):`, error);
   213→        failCount++;
   214→      }
   215→    }
   216→    
   217→    console.log(`📊 Streaming collage results: ${successCount} success, ${failCount} failed`);
   218→  }
   219→
   220→  /**
   221→   * Sequential image loading with detailed progress tracking
   222→   */
   223→  private async loadImageSequential(item: ClothingItem, current: number, total: number): Promise<HTMLImageElement | null> {
   224→    return new Promise(async (resolve) => {
   225→      const img = new Image();
   226→      const isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent);
   227→      
   228→      // Set crossOrigin based on image source
   229→      const imageUrl = item.extracted_image_url || item.original_image_url || item.image_url;
   230→      if (imageUrl && (imageUrl.startsWith('http') || imageUrl.includes('supabase'))) {
   231→        img.crossOrigin = 'anonymous';
   232→      }
   233→      
   234→      img.onload = () => {
   235→        console.log(`✅ [${current}/${total}] Loaded ${item.category} successfully (${img.naturalWidth}x${img.naturalHeight})`);
   236→        resolve(img);
   237→      };
   238→      
   239→      img.onerror = (error) => {
   240→        console.warn(`❌ [${current}/${total}] Failed to load ${item.category}:`, error);
   241→        resolve(null);
   242→      };
   243→
   244→      try {
   245→        // Check cache first
   246→        const cachedUrl = await wardrobeStorage.getCachedImageUrl(item.id);
   247→        if (cachedUrl) {
   248→          console.log(`💾 [${current}/${total}] Using cached ${item.category}`);
   249→          img.src = cachedUrl;

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

   240→        console.warn(`❌ [${current}/${total}] Failed to load ${item.category}:`, error);
   241→        resolve(null);
   242→      };
   243→
   244→      try {
   245→        // Check cache first
   246→        const cachedUrl = await wardrobeStorage.getCachedImageUrl(item.id);
   247→        if (cachedUrl) {
   248→          console.log(`💾 [${current}/${total}] Using cached ${item.category}`);
   249→          img.src = cachedUrl;
   250→          return;
   251→        }
   252→
   253→        // Load and cache new image
   254→        if (!imageUrl) {
   255→          console.error(`❌ [${current}/${total}] No image URL for ${item.category}`);
   256→          resolve(null);
   257→          return;
   258→        }
   259→        
   260→        let finalUrl = imageUrl;
   261→        if (imageUrl.startsWith('/')) {
   262→          finalUrl = window.location.origin + imageUrl;
   263→        }
   264→        
   265→        console.log(`📥 [${current}/${total}] Downloading ${item.category}...`);
   266→        
   267→        // Cache while loading
   268→        try {
   269→          const cachedUrlFromDownload = await wardrobeStorage.cacheImage(item.id, finalUrl);
   270→          if (cachedUrlFromDownload) {
   271→            img.src = cachedUrlFromDownload;
   272→          } else {
   273→            img.src = finalUrl;
   274→          }
   275→        } catch (cacheError) {
   276→          console.warn(`⚠️ Cache error for ${item.category}, loading directly:`, cacheError);
   277→          img.src = finalUrl;
   278→        }
   279→        
   280→      } catch (error) {
   281→        console.error(`❌ Error loading ${item.category}:`, error);
   282→        resolve(null);
   283→      }
   284→
   285→      // Timeout after 10 seconds for sequential loading
   286→      setTimeout(() => {
   287→        console.warn(`⏰ Timeout loading ${item.category}`);
   288→        resolve(null);
   289→      }, 10000);
   290→    });
   291→  }
   292→
   293→  /**
   294→   * Pre-cache images that aren't already in IndexedDB
   295→   */
   296→  private async preCacheImages(items: ClothingItem[]): Promise<void> {
   297→    try {
   298→      const uncachedItems: Array<{ id: string; imageUrl: string }> = [];
   299→      
   300→      // Check which items need caching
   301→      for (const item of items) {
   302→        const cached = await wardrobeStorage.getCachedImageBlob(item.id);
   303→        if (!cached) {
   304→          const imageUrl = item.extracted_image_url || item.original_image_url || item.image_url;
   305→          if (imageUrl) {
   306→            let finalUrl = imageUrl;
   307→            if (imageUrl.startsWith('/')) {
   308→              finalUrl = window.location.origin + imageUrl;
   309→            }
   310→            uncachedItems.push({ id: item.id, imageUrl: finalUrl });
   311→          } else {
   312→            console.warn('⚠️ No image URL for item:', item.id, item);
   313→          }
   314→        }
   315→      }
   316→
   317→      if (uncachedItems.length > 0) {
   318→        console.log(`📦 Pre-caching ${uncachedItems.length} images...`);
   319→        await wardrobeStorage.cacheMultipleImages(uncachedItems);
   320→        console.log('✅ Pre-caching completed');
   321→      } else {
   322→        console.log('✅ All images already cached');
   323→      }
   324→    } catch (error) {
   325→      console.warn('⚠️ Pre-caching failed, will load images directly:', error);
   326→    }
   327→  }
   328→
   329→  private async loadImages(items: ClothingItem[]): Promise<(HTMLImageElement | null)[]> {
   330→    const promises = items.map(item => this.loadImage(item));
   331→    return Promise.all(promises);
   332→  }
   333→
   334→  private async loadImage(item: ClothingItem): Promise<HTMLImageElement | null> {
   335→    return new Promise(async (resolve) => {
   336→      const img = new Image();
   337→      
   338→      // iOS Safari specific image loading fix
   339→      const isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent);

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

   330→    const promises = items.map(item => this.loadImage(item));
   331→    return Promise.all(promises);
   332→  }
   333→
   334→  private async loadImage(item: ClothingItem): Promise<HTMLImageElement | null> {
   335→    return new Promise(async (resolve) => {
   336→      const img = new Image();
   337→      
   338→      // iOS Safari specific image loading fix
   339→      const isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent);
   340→      
   341→      // Set crossOrigin based on image source
   342→      const imageUrl = item.extracted_image_url || item.original_image_url || item.image_url;
   343→      if (imageUrl && (imageUrl.startsWith('http') || imageUrl.includes('supabase'))) {
   344→        img.crossOrigin = 'anonymous';
   345→      }
   346→      
   347→      img.onload = () => {
   348→        console.log(`✅ Successfully loaded image for item ${item.id} (iOS: ${isIOS})`);
   349→        resolve(img);
   350→      };
   351→      img.onerror = (error) => {
   352→        console.warn(`❌ Failed to load image for item ${item.id} (iOS: ${isIOS})`, error);
   353→        resolve(null);
   354→      };
   355→
   356→      try {
   357→        // First, try to get cached image from IndexedDB
   358→        const cachedUrl = await wardrobeStorage.getCachedImageUrl(item.id);
   359→        if (cachedUrl) {
   360→          console.log(`✅ Using cached image for item: ${item.id} (iOS: ${isIOS})`);
   361→          img.src = cachedUrl;
   362→          return;
   363→        }
   364→
   365→        console.log(`📥 Cache miss, downloading image for item: ${item.id} (iOS: ${isIOS})`);
   366→        
   367→        if (!imageUrl) {
   368→          console.error(`❌ No image URL found for item: ${item.id} (iOS: ${isIOS})`, item);
   369→          resolve(null);
   370→          return;
   371→        }
   372→        
   373→        // Handle Supabase URLs or other external images
   374→        let finalUrl = imageUrl;
   375→        if (imageUrl.startsWith('/')) {
   376→          finalUrl = window.location.origin + imageUrl;
   377→        }
   378→        
   379→        console.log(`🔗 Final image URL for item ${item.id} (iOS: ${isIOS}):`, finalUrl);
   380→        console.log(`🏷️ Item category: ${item.category}, subcategory: ${item.subcategory}`);
   381→
   382→        // iOS specific: Try to load image directly first to test availability
   383→        if (isIOS) {
   384→          const testImg = new Image();
   385→          testImg.crossOrigin = 'anonymous';
   386→          testImg.onload = async () => {
   387→            console.log(`✅ iOS image test successful for ${item.id}`);
   388→            try {
   389→              // Cache the image after successful test
   390→              const cachedUrlFromDownload = await wardrobeStorage.cacheImage(item.id, finalUrl);
   391→              if (cachedUrlFromDownload) {
   392→                console.log(`✅ iOS: Image cached for item: ${item.id}`);
   393→                img.src = cachedUrlFromDownload;
   394→              } else {
   395→                console.warn(`⚠️ iOS: Caching failed, loading directly for item: ${item.id}`);
   396→                img.src = finalUrl;
   397→              }
   398→            } catch (cacheError) {
   399→              console.warn(`⚠️ iOS: Cache error, loading directly:`, cacheError);
   400→              img.src = finalUrl;
   401→            }
   402→          };
   403→          testImg.onerror = () => {
   404→            console.error(`❌ iOS image test failed for ${item.id}, URL: ${finalUrl}`);
   405→            resolve(null);
   406→          };
   407→          testImg.src = finalUrl;
   408→        } else {
   409→          // Non-iOS: Use normal caching flow
   410→          const cachedUrlFromDownload = await wardrobeStorage.cacheImage(item.id, finalUrl);
   411→          if (cachedUrlFromDownload) {
   412→            console.log(`✅ Image cached and loaded for item: ${item.id}`);
   413→            img.src = cachedUrlFromDownload;
   414→          } else {
   415→            console.warn(`⚠️ Caching failed, loading directly for item: ${item.id}`);
   416→            img.src = finalUrl;
   417→          }
   418→        }
   419→      } catch (error) {
   420→        console.error(`❌ Error in cached image loading for item ${item.id} (iOS: ${isIOS}):`, error);
   421→        // Fallback to direct loading
   422→        if (imageUrl) {
   423→          let finalUrl = imageUrl;
   424→          if (imageUrl.startsWith('/')) {
   425→            finalUrl = window.location.origin + imageUrl;
   426→          }
   427→          console.log(`🔄 Fallback loading for item ${item.id} (iOS: ${isIOS}): ${finalUrl}`);
   428→          img.src = finalUrl;
   429→        } else {
   430→          console.error(`❌ No image URL available for fallback: ${item.id}`);
   431→          resolve(null);
   432→        }
   433→      }
   434→
   435→      // Timeout after 15 seconds (increased for cache operations)
   436→      setTimeout(() => resolve(null), 15000);
   437→    });
   438→  }
   439→
   440→  private calculateFlexibleLayout(items: ClothingItem[], images: (HTMLImageElement | null)[]): ItemPosition[] {
   441→    const padding = this.options.padding;
   442→    const canvasWidth = this.options.width;
   443→    const canvasHeight = this.options.height;
   444→    
   445→    // Categorize items
   446→    const categorized = this.categorizeItems(items);
   447→    const hasAccessories = categorized.accessories.length > 0;
   448→    
   449→    // Determine layout strategy
   450→    const mainItems = [
   451→      ...categorized.outerwear,
   452→      ...categorized.tops,
   453→      ...categorized.fullBody,
   454→      ...categorized.bottoms,
   455→      ...categorized.footwear
   456→    ];
   457→    
   458→    const positions: ItemPosition[] = new Array(items.length);
   459→    
   460→    // Calculate available space
   461→    const usableWidth = canvasWidth - (padding * 2);
   462→    const usableHeight = canvasHeight - (padding * 2);
   463→    
   464→    if (hasAccessories) {
   465→      // Two-column layout: main items on left, accessories on right
   466→      const mainRatio = this.options.mainColumnRatio || 0.65;
   467→      const accessoryRatio = this.options.accessoryColumnRatio || 0.30;
   468→      const gapRatio = 1 - mainRatio - accessoryRatio;
   469→      
   470→      const mainColumnWidth = usableWidth * mainRatio;
   471→      const accessoryColumnWidth = usableWidth * accessoryRatio;
   472→      const columnGap = usableWidth * gapRatio;
   473→      
   474→      // Position main items in left column
   475→      this.positionMainItems(
   476→        mainItems, 
   477→        positions, 
   478→        items,
   479→        images,

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

     1→'use client';
     2→
     3→import { wardrobeStorage } from '@/lib/storage/indexedDB';
     4→
     5→interface ClothingItem {
     6→  id: string;
     7→  extracted_image_url?: string;
     8→  original_image_url?: string;
     9→  image_url?: string;
    10→  category: string;
    11→  subcategory?: string;
    12→}
    13→
    14→interface CollageOptions {
    15→  width: number;
    16→  height: number;
    17→  backgroundColor: string;
    18→  padding: number;
    19→  quality: number;
    20→  mainColumnRatio?: number;
    21→  accessoryColumnRatio?: number;
    22→  itemGap?: number;
    23→  maxAccessoryHeight?: number;
    24→  categoryPriorities?: {
    25→    outerwear: number;
    26→    full_body: number;
    27→    top: number;
    28→    bottom: number;
    29→    footwear: number;
    30→  };
    31→  // New width-based control options
    32→  categoryWidthRatios?: {
    33→    outerwear: number;
    34→    full_body: number;
    35→    top: number;
    36→    bottom: number;
    37→    footwear: number;
    38→  };
    39→}
    40→
    41→const DEFAULT_OPTIONS: CollageOptions = {
    42→  width: 500,
    43→  height: 650,
    44→  backgroundColor: '#f8f9fa',
    45→  padding: 20,
    46→  quality: 0.9,
    47→  mainColumnRatio: 0.68,
    48→  accessoryColumnRatio: 0.28,
    49→  itemGap: 15,
    50→  maxAccessoryHeight: 0.4,
    51→  categoryPriorities: {
    52→    outerwear: 0.25,
    53→    full_body: 0.35,
    54→    top: 0.25,
    55→    bottom: 0.20,
    56→    footwear: 0.15
    57→  },
    58→  categoryWidthRatios: {
    59→    outerwear: 0.9,
    60→    full_body: 0.8,
    61→    top: 0.85,
    62→    bottom: 0.75,
    63→    footwear: 0.6
    64→  }
    65→};
    66→
    67→interface ItemPosition {
    68→  x: number;
    69→  y: number;
    70→  width: number;
    71→  height: number;
    72→}
    73→
    74→export class CollageGenerator {
    75→  private canvas: HTMLCanvasElement;
    76→  private ctx: CanvasRenderingContext2D;
    77→  private options: CollageOptions;
    78→
    79→  constructor(options: Partial<CollageOptions> = {}) {
    80→    this.options = { ...DEFAULT_OPTIONS, ...options };
    81→    this.canvas = document.createElement('canvas');
    82→    this.canvas.width = this.options.width;
    83→    this.canvas.height = this.options.height;
    84→    this.ctx = this.canvas.getContext('2d')!;
    85→  }
    86→
    87→  async generateCollage(items: ClothingItem[]): Promise<string> {
    88→    if (!items.length) {
    89→      throw new Error('至少需要一个服装物品才能生成搭配图');
    90→    }
    91→
    92→    const isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent);
    93→    console.log(`🎨 Starting collage generation (iOS: ${isIOS}) for ${items.length} items`);
    94→    
    95→    // Validate canvas and context
    96→    if (!this.canvas || !this.ctx) {
    97→      console.error('❌ Canvas or context is null');
    98→      throw new Error('Canvas initialization failed');
    99→    }
   100→    
   101→    console.log(`🖼️ Canvas initialized: ${this.canvas.width}x${this.canvas.height}`);
   102→    
   103→    // Log item categories for debugging
   104→    items.forEach((item, index) => {
   105→      const imageUrl = item.extracted_image_url || item.original_image_url || item.image_url;
   106→      console.log(`📦 Item ${index}: ${item.category} - ${item.subcategory || 'no subcategory'} - ID: ${item.id} - URL: ${imageUrl ? 'available' : 'missing'}`);
   107→    });
   108→
   109→    try {
   110→      // Clear canvas and set background
   111→      this.ctx.fillStyle = this.options.backgroundColor;
   112→      this.ctx.fillRect(0, 0, this.options.width, this.options.height);
   113→      console.log(`🎨 Canvas cleared and background set: ${this.options.backgroundColor}`);
   114→
   115→      // Pre-cache images that aren't already cached
   116→      await this.preCacheImages(items);
   117→
   118→      // Sequential streaming collage generation for all devices
   119→      console.log(`🌊 Using sequential streaming collage generation for better performance`);
   120→      await this.generateStreamingCollage(items);
   121→
   122→      console.log(`🏁 Collage generation completed (iOS: ${isIOS})`);
   123→      
   124→      // Validate canvas before converting to base64
   125→      const canvasData = this.ctx.getImageData(0, 0, this.canvas.width, this.canvas.height);
   126→      const hasContent = canvasData.data.some((value, index) => {
   127→        // Check if there's any non-background content (skip alpha channel)
   128→        if (index % 4 === 3) return false; // Skip alpha channel
   129→        return value !== 248 && value !== 249 && value !== 250; // Not background color (#f8f9fa)
   130→      });
   131→      
   132→      if (!hasContent) {
   133→        console.warn('⚠️ Canvas appears to be empty (only background color detected)');
   134→      } else {
   135→        console.log('✅ Canvas has content, proceeding with base64 conversion');
   136→      }
   137→      
   138→      // Convert canvas to base64
   139→      const base64 = this.canvas.toDataURL('image/jpeg', this.options.quality);
   140→      
   141→      if (!base64 || base64.length < 100) {
   142→        throw new Error('Canvas to base64 conversion failed or produced empty result');
   143→      }
   144→      
   145→      console.log(`📄 Base64 generated: ${base64.length} characters`);
   146→      return base64;
   147→      
   148→    } catch (error) {
   149→      console.error('❌ Error during collage generation:', error);
   150→      // Create a debug canvas with error message
   151→      this.ctx.fillStyle = '#ffffff';
   152→      this.ctx.fillRect(0, 0, this.canvas.width, this.canvas.height);
   153→      this.ctx.fillStyle = '#ff0000';
   154→      this.ctx.font = '16px Arial';
   155→      this.ctx.fillText('Collage Generation Error', 20, 50);
   156→      this.ctx.fillText(`${error instanceof Error ? error.message : 'Unknown error'}`, 20, 80);
   157→      
   158→      const errorBase64 = this.canvas.toDataURL('image/jpeg', this.options.quality);
   159→      console.log('🚨 Returning error canvas as fallback');
   160→      return errorBase64;
   161→    }
   162→  }
   163→
   164→  /**
   165→   * Sequential streaming collage generation - loads and draws items one by one
   166→   * Better performance and memory usage, especially on mobile devices
   167→   */
   168→  private async generateStreamingCollage(items: ClothingItem[]): Promise<void> {
   169→    const isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent);
   170→    
   171→    console.log(`🌊 Starting streaming collage for ${items.length} items`);
   172→    
   173→    let successCount = 0;
   174→    let failCount = 0;
   175→    
   176→    // First, load all images to get their dimensions for proper layout calculation
   177→    console.log(`📏 Pre-loading images for layout calculation...`);
   178→    const images = await this.loadImages(items);
   179→    
   180→    // Now calculate layout with actual image dimensions
   181→    console.log(`🎯 Calculating layout with actual image dimensions...`);
   182→    const layout = this.calculateFlexibleLayout(items, images);
   183→    
   184→    // Process items sequentially for drawing
   185→    for (let i = 0; i < items.length; i++) {
   186→      const item = items[i];
   187→      const position = layout[i];
   188→      const image = images[i];
   189→      
   190→      if (!position) {
   191→        console.warn(`⚠️ No position calculated for item ${i}: ${item.category}`);
   192→        failCount++;
   193→        continue;
   194→      }
   195→      
   196→      console.log(`🔄 Processing item ${i + 1}/${items.length}: ${item.category} - ${item.subcategory || 'no subcategory'}`);
   197→      
   198→      try {
   199→        if (image) {
   200→          // Draw with pre-calculated position
   201→          console.log(`🎨 Drawing ${item.category} at (${position.x}, ${position.y}) size ${position.width}x${position.height}`);
   202→          await this.drawItem(image, position);
   203→          successCount++;
   204→          
   205→          // Small delay to prevent overwhelming the system
   206→          await new Promise(resolve => setTimeout(resolve, isIOS ? 50 : 10));
   207→        } else {
   208→          console.warn(`⚠️ Failed to load image for ${item.category} (item ${i + 1})`);
   209→          failCount++;
   210→        }
   211→      } catch (error) {
   212→        console.error(`❌ Error processing item ${i + 1} (${item.category}):`, error);
   213→        failCount++;
   214→      }
   215→    }
   216→    
   217→    console.log(`📊 Streaming collage results: ${successCount} success, ${failCount} failed`);
   218→  }
   219→
   220→  /**
   221→   * Sequential image loading with detailed progress tracking
   222→   */
   223→  private async loadImageSequential(item: ClothingItem, current: number, total: number): Promise<HTMLImageElement | null> {
   224→    return new Promise(async (resolve) => {
   225→      const img = new Image();
   226→      const isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent);
   227→      
   228→      // Set crossOrigin based on image source
   229→      const imageUrl = item.extracted_image_url || item.original_image_url || item.image_url;
   230→      if (imageUrl && (imageUrl.startsWith('http') || imageUrl.includes('supabase'))) {
   231→        img.crossOrigin = 'anonymous';
   232→      }
   233→      
   234→      img.onload = () => {
   235→        console.log(`✅ [${current}/${total}] Loaded ${item.category} successfully (${img.naturalWidth}x${img.naturalHeight})`);
   236→        resolve(img);
   237→      };
   238→      
   239→      img.onerror = (error) => {
   240→        console.warn(`❌ [${current}/${total}] Failed to load ${item.category}:`, error);
   241→        resolve(null);
   242→      };
   243→
   244→      try {
   245→        // Check cache first
   246→        const cachedUrl = await wardrobeStorage.getCachedImageUrl(item.id);
   247→        if (cachedUrl) {
   248→          console.log(`💾 [${current}/${total}] Using cached ${item.category}`);
   249→          img.src = cachedUrl;
   250→          return;
   251→        }
   252→
   253→        // Load and cache new image
   254→        if (!imageUrl) {
   255→          console.error(`❌ [${current}/${total}] No image URL for ${item.category}`);
   256→          resolve(null);
   257→          return;
   258→        }
   259→        
   260→        let finalUrl = imageUrl;
   261→        if (imageUrl.startsWith('/')) {
   262→          finalUrl = window.location.origin + imageUrl;
   263→        }
   264→        
   265→        console.log(`📥 [${current}/${total}] Downloading ${item.category}...`);
   266→        
   267→        // Cache while loading
   268→        try {
   269→          const cachedUrlFromDownload = await wardrobeStorage.cacheImage(item.id, finalUrl);
   270→          if (cachedUrlFromDownload) {
   271→            img.src = cachedUrlFromDownload;
   272→          } else {
   273→            img.src = finalUrl;
   274→          }
   275→        } catch (cacheError) {
   276→          console.warn(`⚠️ Cache error for ${item.category}, loading directly:`, cacheError);
   277→          img.src = finalUrl;
   278→        }
   279→        
   280→      } catch (error) {
   281→        console.error(`❌ Error loading ${item.category}:`, error);
   282→        resolve(null);
   283→      }
   284→
   285→      // Timeout after 10 seconds for sequential loading
   286→      setTimeout(() => {
   287→        console.warn(`⏰ Timeout loading ${item.category}`);
   288→        resolve(null);
   289→      }, 10000);
   290→    });
   291→  }
   292→
   293→  /**
   294→   * Pre-cache images that aren't already in IndexedDB
   295→   */
   296→  private async preCacheImages(items: ClothingItem[]): Promise<void> {
   297→    try {
   298→      const uncachedItems: Array<{ id: string; imageUrl: string }> = [];
   299→      
   300→      // Check which items need caching
   301→      for (const item of items) {
   302→        const cached = await wardrobeStorage.getCachedImageBlob(item.id);
   303→        if (!cached) {
   304→          const imageUrl = item.extracted_image_url || item.original_image_url || item.image_url;
   305→          if (imageUrl) {
   306→            let finalUrl = imageUrl;
   307→            if (imageUrl.startsWith('/')) {
   308→              finalUrl = window.location.origin + imageUrl;
   309→            }
   310→            uncachedItems.push({ id: item.id, imageUrl: finalUrl });
   311→          } else {
   312→            console.warn('⚠️ No image URL for item:', item.id, item);
   313→          }
   314→        }
   315→      }
   316→
   317→      if (uncachedItems.length > 0) {
   318→        console.log(`📦 Pre-caching ${uncachedItems.length} images...`);
   319→        await wardrobeStorage.cacheMultipleImages(uncachedItems);
   320→        console.log('✅ Pre-caching completed');
   321→      } else {
   322→        console.log('✅ All images already cached');
   323→      }
   324→    } catch (error) {
   325→      console.warn('⚠️ Pre-caching failed, will load images directly:', error);
   326→    }
   327→  }
   328→
   329→  private async loadImages(items: ClothingItem[]): Promise<(HTMLImageElement | null)[]> {
   330→    const promises = items.map(item => this.loadImage(item));
   331→    return Promise.all(promises);
   332→  }
   333→
   334→  private async loadImage(item: ClothingItem): Promise<HTMLImageElement | null> {
   335→    return new Promise(async (resolve) => {
   336→      const img = new Image();
   337→      
   338→      // iOS Safari specific image loading fix
   339→      const isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent);
   340→      
   341→      // Set crossOrigin based on image source
   342→      const imageUrl = item.extracted_image_url || item.original_image_url || item.image_url;
   343→      if (imageUrl && (imageUrl.startsWith('http') || imageUrl.includes('supabase'))) {
   344→        img.crossOrigin = 'anonymous';
   345→      }
   346→      
   347→      img.onload = () => {
   348→        console.log(`✅ Successfully loaded image for item ${item.id} (iOS: ${isIOS})`);
   349→        resolve(img);
   350→      };
   351→      img.onerror = (error) => {
   352→        console.warn(`❌ Failed to load image for item ${item.id} (iOS: ${isIOS})`, error);
   353→        resolve(null);
   354→      };
   355→
   356→      try {
   357→        // First, try to get cached image from IndexedDB
   358→        const cachedUrl = await wardrobeStorage.getCachedImageUrl(item.id);
   359→        if (cachedUrl) {
   360→          console.log(`✅ Using cached image for item: ${item.id} (iOS: ${isIOS})`);
   361→          img.src = cachedUrl;
   362→          return;
   363→        }
   364→
   365→        console.log(`📥 Cache miss, downloading image for item: ${item.id} (iOS: ${isIOS})`);
   366→        
   367→        if (!imageUrl) {
   368→          console.error(`❌ No image URL found for item: ${item.id} (iOS: ${isIOS})`, item);
   369→          resolve(null);
   370→          return;
   371→        }
   372→        
   373→        // Handle Supabase URLs or other external images
   374→        let finalUrl = imageUrl;
   375→        if (imageUrl.startsWith('/')) {
   376→          finalUrl = window.location.origin + imageUrl;
   377→        }
   378→        
   379→        console.log(`🔗 Final image URL for item ${item.id} (iOS: ${isIOS}):`, finalUrl);
   380→        console.log(`🏷️ Item category: ${item.category}, subcategory: ${item.subcategory}`);
   381→
   382→        // iOS specific: Try to load image directly first to test availability
   383→        if (isIOS) {
   384→          const testImg = new Image();
   385→          testImg.crossOrigin = 'anonymous';
   386→          testImg.onload = async () => {
   387→            console.log(`✅ iOS image test successful for ${item.id}`);
   388→            try {
   389→              // Cache the image after successful test
   390→              const cachedUrlFromDownload = await wardrobeStorage.cacheImage(item.id, finalUrl);
   391→              if (cachedUrlFromDownload) {
   392→                console.log(`✅ iOS: Image cached for item: ${item.id}`);
   393→                img.src = cachedUrlFromDownload;
   394→              } else {
   395→                console.warn(`⚠️ iOS: Caching failed, loading directly for item: ${item.id}`);
   396→                img.src = finalUrl;
   397→              }
   398→            } catch (cacheError) {
   399→              console.warn(`⚠️ iOS: Cache error, loading directly:`, cacheError);
   400→              img.src = finalUrl;
   401→            }
   402→          };
   403→          testImg.onerror = () => {
   404→            console.error(`❌ iOS image test failed for ${item.id}, URL: ${finalUrl}`);
   405→            resolve(null);
   406→          };
   407→          testImg.src = finalUrl;
   408→        } else {
   409→          // Non-iOS: Use normal caching flow
   410→          const cachedUrlFromDownload = await wardrobeStorage.cacheImage(item.id, finalUrl);
   411→          if (cachedUrlFromDownload) {
   412→            console.log(`✅ Image cached and loaded for item: ${item.id}`);
   413→            img.src = cachedUrlFromDownload;
   414→          } else {
   415→            console.warn(`⚠️ Caching failed, loading directly for item: ${item.id}`);
   416→            img.src = finalUrl;
   417→          }
   418→        }
   419→      } catch (error) {
   420→        console.error(`❌ Error in cached image loading for item ${item.id} (iOS: ${isIOS}):`, error);
   421→        // Fallback to direct loading
   422→        if (imageUrl) {
   423→          let finalUrl = imageUrl;
   424→          if (imageUrl.startsWith('/')) {
   425→            finalUrl = window.location.origin + imageUrl;
   426→          }
   427→          console.log(`🔄 Fallback loading for item ${item.id} (iOS: ${isIOS}): ${finalUrl}`);
   428→          img.src = finalUrl;
   429→        } else {
   430→          console.error(`❌ No image URL available for fallback: ${item.id}`);
   431→          resolve(null);
   432→        }
   433→      }
   434→
   435→      // Timeout after 15 seconds (increased for cache operations)
   436→      setTimeout(() => resolve(null), 15000);
   437→    });
   438→  }
   439→
   440→  private calculateFlexibleLayout(items: ClothingItem[], images: (HTMLImageElement | null)[]): ItemPosition[] {
   441→    const padding = this.options.padding;
   442→    const canvasWidth = this.options.width;
   443→    const canvasHeight = this.options.height;
   444→    
   445→    // Categorize items
   446→    const categorized = this.categorizeItems(items);
   447→    const hasAccessories = categorized.accessories.length > 0;
   448→    
   449→    // Determine layout strategy
   450→    const mainItems = [
   451→      ...categorized.outerwear,
   452→      ...categorized.tops,
   453→      ...categorized.fullBody,
   454→      ...categorized.bottoms,
   455→      ...categorized.footwear
   456→    ];
   457→    
   458→    const positions: ItemPosition[] = new Array(items.length);
   459→    
   460→    // Calculate available space
   461→    const usableWidth = canvasWidth - (padding * 2);
   462→    const usableHeight = canvasHeight - (padding * 2);
   463→    
   464→    if (hasAccessories) {
   465→      // Two-column layout: main items on left, accessories on right
   466→      const mainRatio = this.options.mainColumnRatio || 0.65;
   467→      const accessoryRatio = this.options.accessoryColumnRatio || 0.30;
   468→      const gapRatio = 1 - mainRatio - accessoryRatio;
   469→      
   470→      const mainColumnWidth = usableWidth * mainRatio;
   471→      const accessoryColumnWidth = usableWidth * accessoryRatio;
   472→      const columnGap = usableWidth * gapRatio;
   473→      
   474→      // Position main items in left column
   475→      this.positionMainItems(
   476→        mainItems, 
   477→        positions, 
   478→        items,
   479→        images,
   480→        padding, 
   481→        padding, 
   482→        mainColumnWidth, 
   483→        usableHeight
   484→      );
   485→      
   486→      // Position accessories in right column
   487→      this.positionAccessories(
   488→        categorized.accessories,
   489→        positions,
   490→        items,
   491→        images,
   492→        padding + mainColumnWidth + columnGap,
   493→        padding,
   494→        accessoryColumnWidth,
   495→        usableHeight
   496→      );
   497→    } else {
   498→      // Single column layout - items take full width
   499→      this.positionMainItems(
   500→        mainItems,
   501→        positions,
   502→        items,
   503→        images,
   504→        padding,
   505→        padding,
   506→        usableWidth,
   507→        usableHeight
   508→      );
   509→    }
   510→    
   511→    return positions;
   512→  }
   513→
   514→  private categorizeItems(items: ClothingItem[]) {
   515→    const categorized = {
   516→      outerwear: [] as ClothingItem[],
   517→      tops: [] as ClothingItem[],
   518→      fullBody: [] as ClothingItem[],
   519→      bottoms: [] as ClothingItem[],
   520→      footwear: [] as ClothingItem[],
   521→      accessories: [] as ClothingItem[]
   522→    };
   523→    
   524→    items.forEach(item => {
   525→      switch(item.category) {
   526→        case 'outerwear':
   527→          categorized.outerwear.push(item);
   528→          break;
   529→        case 'top':
   530→          categorized.tops.push(item);
   531→          break;
   532→        case 'full_body':
   533→          categorized.fullBody.push(item);
   534→          break;
   535→        case 'bottom':
   536→          categorized.bottoms.push(item);
   537→          break;
   538→        case 'footwear':
   539→          categorized.footwear.push(item);
   540→          break;
   541→        case 'accessories':
   542→          categorized.accessories.push(item);
   543→          break;
   544→      }
   545→    });
   546→    
   547→    return categorized;
   548→  }
   549→
   550→  private positionMainItems(
   551→    mainItems: ClothingItem[],
   552→    positions: ItemPosition[],
   553→    allItems: ClothingItem[],
   554→    images: (HTMLImageElement | null)[],
   555→    x: number,
   556→    y: number,
   557→    width: number,
   558→    height: number
   559→  ) {
   560→    if (mainItems.length === 0) return;
   561→    
   562→    const itemGap = this.options.itemGap || 10;
   563→    
   564→    // Calculate width allocation for each category (width-based approach)
   565→    const categoryWidths = this.calculateCategoryWidths(mainItems, width);
   566→    
   567→    // Pre-calculate all item dimensions first to ensure proper fitting
   568→    const itemDimensions: Array<{width: number, height: number}> = [];
   569→    let totalHeight = 0;
   570→    
   571→    mainItems.forEach((item, idx) => {
   572→      const originalIndex = allItems.indexOf(item);
   573→      const image = images[originalIndex];
   574→      
   575→      if (!image) {
   576→        itemDimensions.push({ width: 0, height: 0 });
   577→        return;
   578→      }
   579→      
   580→      const preferredWidth = categoryWidths[item.category] || width;
   581→      const aspectRatio = image.width / image.height;
   582→      
   583→      // Start with preferred width and calculate height
   584→      let itemWidth = preferredWidth;
   585→      let actualHeight = itemWidth / aspectRatio;
   586→      
   587→      // Ensure minimum reasonable size
   588→      const minWidth = 100; // Minimum 100px width
   589→      if (itemWidth < minWidth) {
   590→        itemWidth = minWidth;
   591→        actualHeight = itemWidth / aspectRatio;
   592→      }
   593→      
   594→      // Final check: if still too wide, constrain by available width
   595→      if (itemWidth > width) {
   596→        itemWidth = width;
   597→        actualHeight = itemWidth / aspectRatio;
   598→      }
   599→      
   600→      itemDimensions.push({ width: itemWidth, height: actualHeight });
   601→      totalHeight += actualHeight;
   602→    });
   603→    
   604→    // Add gaps to total height
   605→    totalHeight += itemGap * Math.max(0, mainItems.length - 1);
   606→    
   607→    // If total height exceeds available height, scale all items proportionally
   608→    let scaleFactor = 1;
   609→    if (totalHeight > height) {
   610→      scaleFactor = height / totalHeight;
   611→    }
   612→    
   613→    // Position each item with scaling if needed
   614→    let currentY = y;
   615→    mainItems.forEach((item, idx) => {
   616→      const originalIndex = allItems.indexOf(item);
   617→      const dims = itemDimensions[idx];
   618→      
   619→      if (dims.width === 0) {
   620→        positions[originalIndex] = { x, y: currentY, width: 0, height: 0 };
   621→        return;
   622→      }
   623→      
   624→      // Apply scale factor if needed
   625→      const finalWidth = dims.width * scaleFactor;
   626→      const finalHeight = dims.height * scaleFactor;
   627→      
   628→      // Center horizontally if not using full width
   629→      const itemX = x + (width - finalWidth) / 2;
   630→      
   631→      positions[originalIndex] = {
   632→        x: itemX,
   633→        y: currentY,
   634→        width: finalWidth,
   635→        height: finalHeight
   636→      };
   637→      
   638→      currentY += finalHeight + (itemGap * scaleFactor);
   639→    });
   640→  }
   641→
   642→  private positionAccessories(
   643→    accessories: ClothingItem[],
   644→    positions: ItemPosition[],
   645→    allItems: ClothingItem[],
   646→    images: (HTMLImageElement | null)[],
   647→    x: number,
   648→    y: number,
   649→    width: number,
   650→    height: number
   651→  ) {
   652→    if (accessories.length === 0) return;
   653→    
   654→    const itemGap = this.options.itemGap || 10;
   655→    const maxAccessoryHeight = this.options.maxAccessoryHeight || 0.4;
   656→    
   657→    // Calculate available height per accessory (more flexible approach)
   658→    const totalGaps = itemGap * (accessories.length - 1);
   659→    const availableHeight = height - totalGaps;
   660→    let preferredHeight = availableHeight / accessories.length;
   661→    
   662→    // Cap at maximum but allow more flexibility
   663→    const maxHeight = height * maxAccessoryHeight;
   664→    if (preferredHeight > maxHeight) {
   665→      preferredHeight = maxHeight;
   666→    }
   667→    
   668→    let currentY = y;
   669→    
   670→    // Sort accessories by subcategory priority
   671→    const sortedAccessories = this.sortAccessories(accessories);
   672→    
   673→    sortedAccessories.forEach(item => {
   674→      const originalIndex = allItems.indexOf(item);
   675→      const image = images[originalIndex];
   676→      
   677→      if (!image) {
   678→        positions[originalIndex] = { x, y: currentY, width: 0, height: 0 };
   679→        return;
   680→      }
   681→      
   682→      const aspectRatio = image.width / image.height;
   683→      
   684→      // Always preserve aspect ratio - calculate both possibilities
   685→      let itemWidth = aspectRatio * preferredHeight;
   686→      let actualHeight = preferredHeight;
   687→      
   688→      // If calculated width exceeds available width, constrain by width
   689→      if (itemWidth > width) {
   690→        itemWidth = width;
   691→        actualHeight = width / aspectRatio;
   692→      }
   693→      
   694→      // Ensure we don't exceed available height
   695→      if (actualHeight > preferredHeight * 1.2) { // Allow some flexibility
   696→        actualHeight = preferredHeight * 1.2;
   697→        itemWidth = actualHeight * aspectRatio;
   698→        
   699→        // Double check width constraint
   700→        if (itemWidth > width) {
   701→          itemWidth = width;
   702→          actualHeight = width / aspectRatio;
   703→        }
   704→      }
   705→      
   706→      // Center horizontally
   707→      const itemX = x + (width - itemWidth) / 2;
   708→      
   709→      positions[originalIndex] = {
   710→        x: itemX,
   711→        y: currentY,
   712→        width: itemWidth,
   713→        height: actualHeight
   714→      };
   715→      
   716→      currentY += actualHeight + itemGap;
   717→    });
   718→  }
   719→
   720→  private calculateCategoryWidths(items: ClothingItem[], totalWidth: number): Record<string, number> {
   721→    const widths: Record<string, number> = {};
   722→    
   723→    // Use configured width ratios or fall back to defaults
   724→    const categoryWidthRatios = this.options.categoryWidthRatios || {
   725→      'outerwear': 0.9,     // 外套通常比较宽
   726→      'full_body': 0.8,     // 连体装中等宽度
   727→      'top': 0.85,          // 上衣标准宽度
   728→      'bottom': 0.75,       // 下装稍窄一些
   729→      'footwear': 0.6       // 鞋子比较窄
   730→    };
   731→    
   732→    // Calculate width for each category based on the ratios
   733→    items.forEach(item => {
   734→      const ratio = categoryWidthRatios[item.category] || 0.8; // Default 80% width
   735→      widths[item.category] = totalWidth * ratio;
   736→    });
   737→    
   738→    return widths;
   739→  }
   740→  
   741→  // Keep the old function for compatibility but mark it as legacy
   742→  private calculateCategoryHeights(items: ClothingItem[], totalHeight: number, gap: number): Record<string, number> {
   743→    const heights: Record<string, number> = {};
   744→    const categoryPriorities: Record<string, number> = this.options.categoryPriorities || {
   745→      'outerwear': 0.25,
   746→      'full_body': 0.35,
   747→      'top': 0.25,
   748→      'bottom': 0.20,
   749→      'footwear': 0.15
   750→    };
   751→    
   752→    // Count items per category
   753→    const categoryCounts: Record<string, number> = {};
   754→    let totalPriority = 0;
   755→    
   756→    items.forEach(item => {
   757→      if (!categoryCounts[item.category]) {
   758→        categoryCounts[item.category] = 0;
   759→      }
   760→      categoryCounts[item.category]++;
   761→      totalPriority += categoryPriorities[item.category] || 0.2;
   762→    });
   763→    
   764→    // Allocate height based on priority
   765→    const availableHeight = totalHeight - (gap * (items.length - 1));
   766→    
   767→    Object.keys(categoryCounts).forEach(category => {
   768→      const priority = categoryPriorities[category] || 0.2;
   769→      heights[category] = (priority / totalPriority) * availableHeight;
   770→    });
   771→    
   772→    return heights;
   773→  }
   774→
   775→  private sortAccessories(accessories: ClothingItem[]): ClothingItem[] {
   776→    const priority: Record<string, number> = {
   777→      'hat': 1,
   778→      'cap': 1,
   779→      '帽': 1,
   780→      'scarf': 2,
   781→      '围巾': 2,
   782→      'bag': 3,
   783→      '包': 3,
   784→      'jewelry': 4,
   785→      '饰': 4,
   786→      '项链': 4,
   787→      '耳': 4
   788→    };
   789→    
   790→    return accessories.sort((a, b) => {
   791→      const aPriority = this.getAccessoryPriority(a.subcategory || '', priority);
   792→      const bPriority = this.getAccessoryPriority(b.subcategory || '', priority);
   793→      return aPriority - bPriority;
   794→    });
   795→  }
   796→
   797→  private getAccessoryPriority(subcategory: string, priorityMap: Record<string, number>): number {
   798→    const lower = subcategory.toLowerCase();
   799→    for (const [key, priority] of Object.entries(priorityMap)) {
   800→      if (lower.includes(key)) {
   801→        return priority;
   802→      }
   803→    }
   804→    return 99; // Default priority for unrecognized accessories
   805→  }
   806→
   807→  private async drawItem(image: HTMLImageElement, position: ItemPosition): Promise<void> {
   808→    if (position.width === 0 || position.height === 0) {
   809→      console.log('⏭️ Skipping item with zero dimensions');
   810→      return;
   811→    }
   812→    
   813→    const isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent);
   814→    
   815→    try {
   816→      // Validate image state
   817→      if (!image) {
   818→        console.error('❌ Image is null or undefined');
   819→        return;
   820→      }
   821→
   822→      if (!image.complete) {
   823→        console.warn(`⚠️ Image not loaded yet, waiting... (iOS: ${isIOS})`);
   824→        // Wait a bit for image to load
   825→        await new Promise(resolve => setTimeout(resolve, 100));
   826→        if (!image.complete) {
   827→          console.error('❌ Image failed to load after waiting');
   828→          return;
   829→        }
   830→      }
   831→
   832→      if (image.naturalWidth === 0 || image.naturalHeight === 0) {
   833→        console.error(`❌ Image has invalid dimensions: ${image.naturalWidth}x${image.naturalHeight}`);
   834→        return;
   835→      }
   836→
   837→      // Validate canvas context
   838→      if (!this.ctx) {
   839→        console.error('❌ Canvas context is null');
   840→        return;
   841→      }
   842→
   843→      // Validate position
   844→      if (position.x < 0 || position.y < 0 || position.width <= 0 || position.height <= 0) {
   845→        console.warn(`⚠️ Invalid position:`, position);
   846→        return;
   847→      }
   848→
   849→      console.log(`🎨 Drawing image at (${Math.round(position.x)}, ${Math.round(position.y)}) size ${Math.round(position.width)}x${Math.round(position.height)}`);
   850→
   851→      // Perform the draw operation
   852→      this.ctx.drawImage(
   853→        image,
   854→        position.x,
   855→        position.y,
   856→        position.width,
   857→        position.height
   858→      );
   859→      
   860→      console.log(`✅ Drew item successfully (iOS: ${isIOS}), original size: ${image.naturalWidth}x${image.naturalHeight}`);
   861→      
   862→    } catch (error) {
   863→      console.error(`❌ Error drawing image (iOS: ${isIOS}):`, error);
   864→      console.error('Image details:', {
   865→        complete: image?.complete,
   866→        naturalWidth: image?.naturalWidth,
   867→        naturalHeight: image?.naturalHeight,
   868→        src: image?.src?.substring(0, 100)
   869→      });
   870→      console.error('Position details:', position);
   871→      
   872→      // Draw a placeholder rectangle for debugging
   873→      try {
   874→        this.ctx.fillStyle = '#ff0000';
   875→        this.ctx.fillRect(position.x, position.y, Math.min(position.width, 50), Math.min(position.height, 20));
   876→        this.ctx.fillStyle = '#ffffff';
   877→        this.ctx.font = '12px Arial';
   878→        this.ctx.fillText('Error', position.x + 5, position.y + 15);
   879→      } catch (placeholderError) {
   880→        console.error('❌ Failed to draw error placeholder:', placeholderError);
   881→      }
   882→    }
   883→  }
   884→
   885→  // Generate a smaller thumbnail version
   886→  async generateThumbnail(items: ClothingItem[], size: number = 200): Promise<string> {
   887→    const originalOptions = { ...this.options };
   888→    this.options = {
   889→      ...this.options,
   890→      width: size,
   891→      height: size,
   892→      padding: 8
   893→    };
   894→
   895→    this.canvas.width = size;
   896→    this.canvas.height = size;
   897→
   898→    try {
   899→      const result = await this.generateCollage(items);
   900→      return result;
   901→    } finally {
   902→      // Restore original options
   903→      this.options = originalOptions;
   904→      this.canvas.width = this.options.width;
   905→      this.canvas.height = this.options.height;
   906→    }
   907→  }
   908→
   909→  // Utility method to convert base64 to blob for uploads
   910→  static base64ToBlob(base64: string, mimeType: string = 'image/jpeg'): Blob {
   911→    const byteCharacters = atob(base64.split(',')[1]);
   912→    const byteNumbers = new Array(byteCharacters.length);
   913→    
   914→    for (let i = 0; i < byteCharacters.length; i++) {
   915→      byteNumbers[i] = byteCharacters.charCodeAt(i);
   916→    }
   917→    
   918→    const byteArray = new Uint8Array(byteNumbers);
   919→    return new Blob([byteArray], { type: mimeType });
   920→  }
   921→}
   922→
   923→// Convenience function for generating collages with global settings
   924→export async function generateOutfitCollage(
   925→  items: ClothingItem[], 
   926→  options?: Partial<CollageOptions>
   927→): Promise<string> {
   928→  // Try to get global settings if no options provided
   929→  let finalOptions = options || {};
   930→  
   931→  if (!options && typeof window !== 'undefined') {
   932→    try {
   933→      const { getGlobalCollageSettings } = await import('@/lib/collage/settings');
   934→      const globalSettings = await getGlobalCollageSettings();
   935→      finalOptions = globalSettings;
   936→    } catch (error) {
   937→      console.warn('Failed to load global collage settings:', error);
   938→    }
   939→  }
   940→  
   941→  const generator = new CollageGenerator(finalOptions);
   942→  return generator.generateCollage(items);
   943→}
   944→
   945→// Convenience function for generating thumbnails
   946→export async function generateOutfitThumbnail(
   947→  items: ClothingItem[], 
   948→  size?: number
   949→): Promise<string> {
   950→  const generator = new CollageGenerator();
   951→  return generator.generateThumbnail(items, size);
   952→}

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\storage\indexedDB.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   423→      return { success: false, deletedCount: 0 };
   424→    }
   425→  }
   426→
   427→  /**
   428→   * 缓存图片到IndexedDB
   429→   */
   430→  async cacheImage(itemId: string, imageUrl: string): Promise<string | null> {
   431→    try {
   432→      await this.init();
   433→      if (!this.db) return null;
   434→
   435→      // Safari兼容性检查 - 如果是Safari，跳过IndexedDB缓存
   436→      const isSafari = /^((?!chrome|android).)*safari/i.test(navigator.userAgent);
   437→      
   438→      if (isSafari) {
   439→        console.log('🦘 Safari detected, skipping IndexedDB cache for image:', itemId);
   440→        // Safari: 直接返回原始URL，不使用IndexedDB缓存
   441→        return imageUrl;
   442→      }
   443→
   444→      // 检查是否已经缓存
   445→      const existing = await this.getCachedImageBlob(itemId);
   446→      if (existing) {
   447→        // 更新最后访问时间
   448→        await this.updateImageAccessTime(itemId);
   449→        return URL.createObjectURL(existing);
   450→      }
   451→
   452→      console.log('📥 Downloading and caching image:', itemId, imageUrl);
   453→      
   454→      // 下载图片
   455→      const response = await fetch(imageUrl);
   456→      if (!response.ok) {
   457→        console.warn('Failed to download image:', imageUrl, response.status);
   458→        return null;
   459→      }
   460→
   461→      const blob = await response.blob();
   462→      
   463→      // 缓存图片
   464→      const imageData: ImageCacheData = {
   465→        id: itemId,
   466→        url: imageUrl,
   467→        blob,
   468→        timestamp: Date.now(),
   469→        lastAccessed: Date.now()
   470→      };
   471→
   472→      const transaction = this.db.transaction([IMAGE_CACHE_STORE], 'readwrite');
   473→      const store = transaction.objectStore(IMAGE_CACHE_STORE);
   474→      
   475→      await new Promise<void>((resolve, reject) => {
   476→        const request = store.put(imageData);
   477→        request.onsuccess = () => resolve();
   478→        request.onerror = () => reject(request.error);
   479→      });
   480→
   481→      console.log('✅ Image cached:', itemId);
   482→      return URL.createObjectURL(blob);
   483→    } catch (error) {
   484→      console.error('Error caching image:', error);
   485→      return null;
   486→    }
   487→  }
   488→
   489→  /**
   490→   * 获取缓存的图片Blob
   491→   */

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\storage\indexedDB.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   509→      return null;
   510→    }
   511→  }
   512→
   513→  /**
   514→   * 获取缓存的图片URL（如果存在）
   515→   */
   516→  async getCachedImageUrl(itemId: string): Promise<string | null> {
   517→    // Safari兼容性检查 - 如果是Safari，跳过IndexedDB缓存
   518→    const isSafari = /^((?!chrome|android).)*safari/i.test(navigator.userAgent);
   519→    
   520→    if (isSafari) {
   521→      console.log('🦘 Safari detected, skipping IndexedDB cache lookup for image:', itemId);
   522→      return null; // Safari不使用缓存，强制直接加载
   523→    }
   524→
   525→    const blob = await this.getCachedImageBlob(itemId);
   526→    if (blob) {
   527→      await this.updateImageAccessTime(itemId);
   528→      return URL.createObjectURL(blob);
   529→    }
   530→    return null;
   531→  }
   532→
   533→  /**
   534→   * 更新图片最后访问时间
   535→   */

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\storage\indexedDB.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   529→    }
   530→    return null;
   531→  }
   532→
   533→  /**
   534→   * 更新图片最后访问时间
   535→   */
   536→  private async updateImageAccessTime(itemId: string): Promise<void> {
   537→    try {
   538→      // Safari兼容性检查 - 如果是Safari，跳过访问时间更新
   539→      const isSafari = /^((?!chrome|android).)*safari/i.test(navigator.userAgent);
   540→      
   541→      if (isSafari) {
   542→        // Safari不使用IndexedDB缓存，跳过访问时间更新
   543→        return;
   544→      }
   545→
   546→      await this.init();
   547→      if (!this.db) return;
   548→
   549→      const transaction = this.db.transaction([IMAGE_CACHE_STORE], 'readwrite');
   550→      const store = transaction.objectStore(IMAGE_CACHE_STORE);
   551→      
   552→      const imageData = await new Promise<ImageCacheData | null>((resolve, reject) => {
   553→        const request = store.get(itemId);
   554→        request.onsuccess = () => resolve(request.result || null);
   555→        request.onerror = () => reject(request.error);
   556→      });
   557→
   558→      if (imageData) {
   559→        imageData.lastAccessed = Date.now();
   560→        await new Promise<void>((resolve, reject) => {
   561→          const request = store.put(imageData);
   562→          request.onsuccess = () => resolve();
   563→          request.onerror = () => reject(request.error);
   564→        });
   565→      }
   566→    } catch (error) {
   567→      console.error('Error updating image access time:', error);
   568→    }
   569→  }
   570→
   571→  /**
   572→   * 批量缓存多个图片
   573→   */

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\collage\generator.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   378→        
   379→        console.log(`🔗 Final image URL for item ${item.id} (iOS: ${isIOS}):`, finalUrl);
   380→        console.log(`🏷️ Item category: ${item.category}, subcategory: ${item.subcategory}`);
   381→
   382→        // Safari/iOS specific: Simplified loading without IndexedDB caching
   383→        const isSafari = /^((?!chrome|android).)*safari/i.test(navigator.userAgent);
   384→        
   385→        if (isSafari) {
   386→          console.log(`🦘 Safari/iOS detected, using direct loading for ${item.id}`);
   387→          // Safari: 直接加载，不使用缓存
   388→          img.src = finalUrl;
   389→        } else {
   390→          // Non-Safari: Use normal caching flow
   391→          const cachedUrlFromDownload = await wardrobeStorage.cacheImage(item.id, finalUrl);
   392→          if (cachedUrlFromDownload) {
   393→            console.log(`✅ Image cached and loaded for item: ${item.id}`);
   394→            img.src = cachedUrlFromDownload;
   395→          } else {
   396→            console.warn(`⚠️ Caching failed, loading directly for item: ${item.id}`);
   397→            img.src = finalUrl;
   398→          }
   399→        }
   400→      } catch (error) {
   401→        console.error(`❌ Error in cached image loading for item ${item.id} (iOS: ${isIOS}):`, error);
   402→        // Fallback to direct loading
   403→        if (imageUrl) {

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\collage\generator.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   378→        
   379→        console.log(`🔗 Final image URL for item ${item.id} (iOS: ${isIOS}):`, finalUrl);
   380→        console.log(`🏷️ Item category: ${item.category}, subcategory: ${item.subcategory}`);
   381→
   382→        // iOS specific: Try to load image directly first to test availability
   383→        if (isIOS) {
   384→          const testImg = new Image();
   385→          testImg.crossOrigin = 'anonymous';
   386→          testImg.onload = async () => {
   387→            console.log(`✅ iOS image test successful for ${item.id}`);
   388→            try {
   389→              // Cache the image after successful test
   390→              const cachedUrlFromDownload = await wardrobeStorage.cacheImage(item.id, finalUrl);
   391→              if (cachedUrlFromDownload) {
   392→                console.log(`✅ iOS: Image cached for item: ${item.id}`);
   393→                img.src = cachedUrlFromDownload;
   394→              } else {
   395→                console.warn(`⚠️ iOS: Caching failed, loading directly for item: ${item.id}`);
   396→                img.src = finalUrl;
   397→              }
   398→            } catch (cacheError) {
   399→              console.warn(`⚠️ iOS: Cache error, loading directly:`, cacheError);
   400→              img.src = finalUrl;
   401→            }
   402→          };
   403→          testImg.onerror = () => {
   404→            console.error(`❌ iOS image test failed for ${item.id}, URL: ${finalUrl}`);
   405→            resolve(null);
   406→          };
   407→          testImg.src = finalUrl;
   408→        } else {
   409→          // Non-iOS: Use normal caching flow
   410→          const cachedUrlFromDownload = await wardrobeStorage.cacheImage(item.id, finalUrl);
   411→          if (cachedUrlFromDownload) {
   412→            console.log(`✅ Image cached and loaded for item: ${item.id}`);
   413→            img.src = cachedUrlFromDownload;
   414→          } else {
   415→            console.warn(`⚠️ Caching failed, loading directly for item: ${item.id}`);
   416→            img.src = finalUrl;
   417→          }
   418→        }
   419→      } catch (error) {
   420→        console.error(`❌ Error in cached image loading for item ${item.id} (iOS: ${isIOS}):`, error);
   421→        // Fallback to direct loading
   422→        if (imageUrl) {

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\storage\indexedDB.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   423→      return { success: false, deletedCount: 0 };
   424→    }
   425→  }
   426→
   427→  /**
   428→   * 缓存图片到IndexedDB
   429→   */
   430→  async cacheImage(itemId: string, imageUrl: string): Promise<string | null> {
   431→    try {
   432→      await this.init();
   433→      if (!this.db) return null;
   434→
   435→      // 检查是否已经缓存
   436→      const existing = await this.getCachedImageBlob(itemId);
   437→      if (existing) {
   438→        // 更新最后访问时间（忽略Safari错误）
   439→        try {
   440→          await this.updateImageAccessTime(itemId);
   441→        } catch (accessError) {
   442→          console.warn('⚠️ Failed to update access time (Safari?), continuing:', accessError);
   443→        }
   444→        
   445→        // Safari兼容：如果创建Blob URL失败，返回原始URL
   446→        try {
   447→          return URL.createObjectURL(existing);
   448→        } catch (blobError) {
   449→          console.warn('⚠️ Failed to create Blob URL (Safari?), falling back to original URL:', blobError);
   450→          return imageUrl;
   451→        }
   452→      }
   453→
   454→      console.log('📥 Downloading and caching image:', itemId, imageUrl);
   455→      
   456→      // 下载图片
   457→      const response = await fetch(imageUrl);
   458→      if (!response.ok) {
   459→        console.warn('Failed to download image:', imageUrl, response.status);
   460→        return null;
   461→      }
   462→
   463→      const blob = await response.blob();
   464→      
   465→      // Safari兼容：尝试存储到IndexedDB，如果失败则直接返回Blob URL
   466→      try {
   467→        const imageData: ImageCacheData = {
   468→          id: itemId,
   469→          url: imageUrl,
   470→          blob,
   471→          timestamp: Date.now(),
   472→          lastAccessed: Date.now()
   473→        };
   474→
   475→        const transaction = this.db.transaction([IMAGE_CACHE_STORE], 'readwrite');
   476→        const store = transaction.objectStore(IMAGE_CACHE_STORE);
   477→        
   478→        await new Promise<void>((resolve, reject) => {
   479→          const request = store.put(imageData);
   480→          request.onsuccess = () => resolve();
   481→          request.onerror = () => reject(request.error);
   482→        });
   483→
   484→        console.log('✅ Image cached to IndexedDB:', itemId);
   485→      } catch (storageError) {
   486→        console.warn('⚠️ Failed to store in IndexedDB (Safari?), using temporary Blob URL:', storageError);
   487→        // 即使存储失败，仍然返回Blob URL用于当前会话
   488→      }
   489→
   490→      // 尝试创建Blob URL，如果失败则返回原始URL
   491→      try {
   492→        return URL.createObjectURL(blob);
   493→      } catch (blobError) {
   494→        console.warn('⚠️ Failed to create Blob URL (Safari?), falling back to original URL:', blobError);
   495→        return imageUrl;
   496→      }
   497→    } catch (error) {
   498→      console.error('Error caching image:', error);
   499→      return null;
   500→    }
   501→  }
   502→
   503→  /**
   504→   * 获取缓存的图片Blob
   505→   */

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\storage\indexedDB.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   523→      return null;
   524→    }
   525→  }
   526→
   527→  /**
   528→   * 获取缓存的图片URL（如果存在）
   529→   */
   530→  async getCachedImageUrl(itemId: string): Promise<string | null> {
   531→    try {
   532→      const blob = await this.getCachedImageBlob(itemId);
   533→      if (blob) {
   534→        // 尝试更新访问时间，忽略Safari错误
   535→        try {
   536→          await this.updateImageAccessTime(itemId);
   537→        } catch (accessError) {
   538→          console.warn('⚠️ Failed to update access time (Safari?), continuing:', accessError);
   539→        }
   540→        
   541→        // 尝试创建Blob URL，Safari可能失败
   542→        try {
   543→          return URL.createObjectURL(blob);
   544→        } catch (blobError) {
   545→          console.warn('⚠️ Failed to create Blob URL (Safari?), cache miss:', blobError);
   546→          return null; // 返回null让调用者使用原始URL
   547→        }
   548→      }
   549→      return null;
   550→    } catch (error) {
   551→      console.warn('⚠️ Error getting cached image URL (Safari?), cache miss:', error);
   552→      return null;
   553→    }
   554→  }
   555→
   556→  /**
   557→   * 更新图片最后访问时间
   558→   */

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\storage\indexedDB.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   552→      return null;
   553→    }
   554→  }
   555→
   556→  /**
   557→   * 更新图片最后访问时间
   558→   */
   559→  private async updateImageAccessTime(itemId: string): Promise<void> {
   560→    try {
   561→      await this.init();
   562→      if (!this.db) return;
   563→
   564→      const transaction = this.db.transaction([IMAGE_CACHE_STORE], 'readwrite');
   565→      const store = transaction.objectStore(IMAGE_CACHE_STORE);
   566→      
   567→      const imageData = await new Promise<ImageCacheData | null>((resolve, reject) => {
   568→        const request = store.get(itemId);
   569→        request.onsuccess = () => resolve(request.result || null);
   570→        request.onerror = () => reject(request.error);
   571→      });
   572→
   573→      if (imageData) {
   574→        imageData.lastAccessed = Date.now();
   575→        await new Promise<void>((resolve, reject) => {
   576→          const request = store.put(imageData);
   577→          request.onsuccess = () => resolve();
   578→          request.onerror = () => reject(request.error);
   579→        });
   580→      }
   581→    } catch (error) {
   582→      console.error('Error updating image access time:', error);
   583→    }
   584→  }
   585→
   586→  /**
   587→   * 批量缓存多个图片
   588→   */

92:    const isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent);
93:    console.log(`🎨 Starting collage generation (iOS: ${isIOS}) for ${items.length} items`);
122:      console.log(`🏁 Collage generation completed (iOS: ${isIOS})`);
169:    const isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent);
206:          await new Promise(resolve => setTimeout(resolve, isIOS ? 50 : 10));
226:      const isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent);
339:      const isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent);
348:        console.log(`✅ Successfully loaded image for item ${item.id} (iOS: ${isIOS})`);
352:        console.warn(`❌ Failed to load image for item ${item.id} (iOS: ${isIOS})`, error);
360:          console.log(`✅ Using cached image for item: ${item.id} (iOS: ${isIOS})`);
365:        console.log(`📥 Cache miss, downloading image for item: ${item.id} (iOS: ${isIOS})`);
368:          console.error(`❌ No image URL found for item: ${item.id} (iOS: ${isIOS})`, item);
379:        console.log(`🔗 Final image URL for item ${item.id} (iOS: ${isIOS}):`, finalUrl);
383:        if (isIOS) {
420:        console.error(`❌ Error in cached image loading for item ${item.id} (iOS: ${isIOS}):`, error);
427:          console.log(`🔄 Fallback loading for item ${item.id} (iOS: ${isIOS}): ${finalUrl}`);
813:    const isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent);
823:        console.warn(`⚠️ Image not loaded yet, waiting... (iOS: ${isIOS})`);
860:      console.log(`✅ Drew item successfully (iOS: ${isIOS}), original size: ${image.naturalWidth}x${image.naturalHeight}`);
863:      console.error(`❌ Error drawing image (iOS: ${isIOS}):`, error);

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\collage\generator.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   378→        
   379→        console.log(`🔗 Final image URL for item ${item.id} (iOS: ${isIOS}):`, finalUrl);
   380→        console.log(`🏷️ Item category: ${item.category}, subcategory: ${item.subcategory}`);
   381→
   382→        // 统一的缓存处理流程，让IndexedDB自己处理Safari兼容性
   383→        try {
   384→          const cachedUrlFromDownload = await wardrobeStorage.cacheImage(item.id, finalUrl);
   385→          if (cachedUrlFromDownload) {
   386→            console.log(`✅ Image cached and loaded for item: ${item.id}`);
   387→            img.src = cachedUrlFromDownload;
   388→          } else {
   389→            console.warn(`⚠️ Caching failed, loading directly for item: ${item.id}`);
   390→            img.src = finalUrl;
   391→          }
   392→        } catch (cacheError) {
   393→          console.warn(`⚠️ Cache error, loading directly:`, cacheError);
   394→          img.src = finalUrl;
   395→        }
   396→      } catch (error) {
   397→        console.error(`❌ Error in cached image loading for item ${item.id} (iOS: ${isIOS}):`, error);
   398→        // Fallback to direct loading
   399→        if (imageUrl) {

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\collage\generator.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   263→        }
   264→        
   265→        console.log(`📥 [${current}/${total}] Downloading ${item.category}...`);
   266→        
   267→        // 统一的缓存处理流程
   268→        try {
   269→          const cachedUrlFromDownload = await wardrobeStorage.cacheImage(item.id, finalUrl);
   270→          if (cachedUrlFromDownload) {
   271→            img.src = cachedUrlFromDownload;
   272→          } else {
   273→            img.src = finalUrl;
   274→          }
   275→        } catch (cacheError) {
   276→          console.warn(`⚠️ Cache error for ${item.category}, loading directly:`, cacheError);
   277→          img.src = finalUrl;
   278→        }
   279→        
   280→      } catch (error) {
   281→        console.error(`❌ Error loading ${item.category}:`, error);
   282→        resolve(null);

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\collage\generator.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
     1→'use client';
     2→
     3→import { safariImageCache } from '@/lib/storage/SafariCompatibleImageCache';
     4→
     5→interface ClothingItem {
     6→  id: string;
     7→  extracted_image_url?: string;

     1→# CLAUDE Development Notes
     2→
     3→## Critical Instructions
     4→- **ALWAYS read specification.md first** to understand how this app should work
     5→- **Mobile-first experience** - This is a PWA designed for mobile use, NOT desktop
     6→- **No localStorage** - Use real database (Supabase) only
     7→- **Standard authentication** - NOT hardcoded accounts. admin@admin/demo@demo are just dev examples
     8→- **Chinese Interface** - This app uses Chinese as the primary language for UI
     9→- **Full Chinese Support** - Database, encoding, and all text must support Chinese characters
    10→- **接地气的中文** - Use natural, conversational Chinese that feels native to users
    11→- **MANDATORY DOCUMENTATION RULE**: When temporarily disabling ANY functionality, you MUST immediately document it in CLAUDE.md with specific file locations, line numbers, and restoration requirements. NO EXCEPTIONS.
    12→- **MANDATORY READING RULE**: When reading CLAUDE.md, you MUST read the ENTIRE file to see all temporarily disabled features and critical notes.
    13→
    14→## 🚨 CRITICAL: Clothing Item Management Architecture
    15→**ARCHITECTURE DECISION**: All clothing item interactions use Modal-based UI
    16→- **Primary UI**: `ClothingItemModal.tsx` for add/edit/view operations
    17→- **Legacy code status**: Existing page-based routes (`/wardrobe/add`, `/wardrobe/[id]`, etc.) are REFERENCE ONLY
    18→- **Current implementation**: Modal system integrated into main pages (wardrobe list, outfit details, etc.)
    19→- **User experience**: Seamless modal transitions without page navigation
    20→- **Code maintenance**: Page-based code kept for reference, DO NOT modify for new features
    21→
    22→### Modal Integration Points:
    23→- **Wardrobe Page**: Add/Edit buttons open ClothingItemModal
    24→- **Outfit Details**: Clothing item clicks open ClothingItemModal  
    25→- **Dashboard**: Any clothing item interaction uses modal system
    26→- **Consistent experience**: Same modal behavior from all entry points
    27→
    28→## 🚨 CRITICAL: Smart Recommendation Weather Dependency
    29→**BUSINESS RULE**: Smart recommendations MUST require valid weather data to function
    30→- **智能推荐模式**: ONLY works with valid weather data (temperature, condition, location)
    31→- **Without weather data**: Show weather setup UI, do NOT generate recommendations
    32→- **Cache behavior**: If cached recommendations exist, display them even without weather data
    33→- **Fallback**: Users should use "风格推荐" mode when weather is unavailable
    34→- **No compromise**: Never generate smart recommendations without weather context
    35→
    36→### Implementation Requirements:
    37→- Check weather data availability BEFORE calling recommendations API
    38→- Display "等待天气数据" only when no cache AND no weather data
    39→- If cache exists, show cached recommendations immediately
    40→- Weather setup is REQUIRED for smart recommendations functionality
    41→
    42→## 🚨 CRITICAL: Outfit Recommendation Validation Rules
    43→**BUSINESS RULE**: All outfit recommendations MUST contain basic wearable clothing
    44→- **Simple validation rule**: Each recommendation MUST include:
    45→  - At least 1 top + 1 bottom (basic outfit), OR
    46→  - At least 1 full_body item (dress, jumpsuit, etc.)
    47→- **Flexible combinations**: Allow multiple tops (layering), accessories, shoes, outerwear as supplements
    48→- **Invalid combinations**: Accessories-only or shoes-only recommendations are forbidden
    49→- **No hardcoded restrictions**: Don't restrict creative combinations like vests, cardigans, multiple layers
    50→- **AI Prompt enforcement**: AI instructed with requirements for basic clothing structure
    51→- **Server-side validation**: Simple filter to ensure basic wearability
    52→
    53→## 🚨 CRITICAL: Clothing Usage Analytics Architecture
    54→**BUSINESS RULE**: Usage statistics use smart calculation combining OOTD data and first wear date
    55→- **Date of First Wear**: User-configurable field for when they first wore/started using item
    56→  - Default: Creation date if not specified
    57→  - UI: Date picker in ClothingItemModal (add/edit/view modes)
    58→  - Database: `clothing_items.date_of_first_wear` (DATE type)
    59→- **Date of Last Wear**: Calculated from OOTD/wear_logs data, NOT stored in clothing_items
    60→  - Calculation: `MAX(worn_date) FROM wear_logs WHERE clothing_item_id = item.id`
    61→  - Dynamic: Updates automatically when user logs OOTD
    62→- **Days Since Last Activity**: Calculated using the NEWER of (last wear date OR first wear date)
    63→  - Logic: `GREATEST(last_worn_date, date_of_first_wear)`
    64→  - Purpose: Determines which clothes haven't been used longest
    65→- **Times Worn**: Combined from stored value + calculated from wear_logs
    66→  - Database view: `clothing_items_with_usage_stats` combines both sources
    67→  - Accuracy: Prefer calculated value from logs over stored value
    68→
    69→### Implementation Details:
    70→- **Database View**: `clothing_items_with_usage_stats` provides calculated metrics
    71→- **API Route**: `/api/analytics/clothing-usage` for usage analysis queries
    72→- **Migration**: `20250908180000_add_date_of_first_wear.sql` adds required fields and views
    73→- **UI Integration**: ClothingItemModal includes date_of_first_wear input field
    74→
    75→### 🔍 Critical Database View Logic:
    76→```sql
    77→-- Core calculation logic in clothing_items_with_usage_stats view
    78→CASE 
    79→  WHEN wl.last_worn_date IS NOT NULL AND wl.last_worn_date > COALESCE(ci.date_of_first_wear, ci.created_at::date) 
    80→  THEN (CURRENT_DATE - wl.last_worn_date)::INTEGER    -- Use last worn date
    81→  ELSE (CURRENT_DATE - COALESCE(ci.date_of_first_wear, ci.created_at::date))::INTEGER  -- Use first wear date
    82→END as days_since_last_activity
    83→
    84→-- Last worn date calculation from wear_logs
    85→SELECT 
    86→  item_id,
    87→  MAX(date) as last_worn_date,
    88→  COUNT(*) as times_worn_from_logs
    89→FROM public.wear_logs wl_inner
    90→CROSS JOIN LATERAL unnest(
    91→  COALESCE(wl_inner.clothing_item_ids, wl_inner.items, '{}')
    92→) AS item_id
    93→WHERE item_id IS NOT NULL AND item_id != ''
    94→GROUP BY item_id
    95→```
    96→
    97→### ⚠️ Critical Form Data Loading Bug Fix:
    98→**Location**: `ClothingItemModal.tsx` line 130  
    99→**Problem**: formData was not loading `date_of_first_wear` from item in edit/view mode  
   100→**Solution**: Added `date_of_first_wear: item.date_of_first_wear || ''` to setFormData initialization  

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

The file C:\Users\Yuzu\WebstormProjects\wardrobe\CLAUDE.md has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   522→- Allow any additional items as creative supplements (accessories, footwear, outerwear, multiple tops)
   523→- Log validation results and filter out only truly unwearable combinations
   524→- Ensure users receive complete, creative outfit suggestions
   525→
   526→## 🚨 CRITICAL: Safari兼容图片缓存系统 (2025-01-09)
   527→**ARCHITECTURE DECISION**: 使用Cache Storage + ArrayBuffer替代IndexedDB Blob存储，解决Safari兼容性问题
   528→
   529→### 🔧 Safari问题根源:
   530→- **WebKitBlobResource错误**: Safari无法正确处理IndexedDB中的Blob数据
   531→- **UnknownError**: Safari在存储Blob到IndexedDB时频繁失败，特别是在隐私模式和磁盘空间紧张时
   532→- **Blob URL失效**: `URL.createObjectURL(blob)` 在Safari中不稳定，容易导致图片加载失败
   533→
   534→### 🎯 新架构方案:
   535→**主要文件**: `src/lib/storage/SafariCompatibleImageCache.ts`
   536→
   537→**核心特性**:
   538→- **Cache Storage优先**: 使用浏览器Cache API存储网络响应，Safari对此支持更稳定
   539→- **ArrayBuffer转换**: 避免直接存储Blob，使用ArrayBuffer + `new Blob([buffer])`
   540→- **内存强引用**: 使用Map保持Blob和URL的强引用，防止被垃圾回收
   541→- **延迟revoke**: 只在真正不再需要时才调用`URL.revokeObjectURL()`
   542→- **并发限流**: 限制同时加载的图片数量(默认3个)，避免内存压力
   543→- **失败重试**: 指数退避重试机制(1s, 2s, 4s)
   544→- **优雅降级**: Cache失败时自动回退到原始URL
   545→
   546→### 📋 实现细节:
   547→
   548→#### 1. **分离存储策略**:
   549→```typescript
   550→// Cache Storage: 存储网络响应
   551→await cache.put(srcURL, fetchResponse.clone());
   552→
   553→// 内存: 强引用Blob和URL
   554→this.memoryBlobs.set(itemId, blob);
   555→this.memoryURLs.set(itemId, blobURL);
   556→
   557→// 元数据: 简单对象，不涉及Blob
   558→this.metadata.set(itemId, { id, url, timestamp, lastAccessed });
   559→```
   560→
   561→#### 2. **安全的图片加载**:
   562→```typescript
   563→// 主流程: Cache Storage → ArrayBuffer → Blob → createObjectURL
   564→const arrayBuffer = await response.arrayBuffer();
   565→const blob = new Blob([arrayBuffer], { type: contentType });
   566→const blobURL = URL.createObjectURL(blob);
   567→
   568→// 失败回退: Blob URL失败时使用原始URL
   569→img.onerror = () => {
   570→  fallbackImg.src = srcURL; // 直接使用原始URL
   571→};
   572→```
   573→
   574→#### 3. **并发控制**:
   575→```typescript
   576→private concurrentLimit = 3;
   577→private currentLoading = 0;
   578→
   579→// 等待并发槽位
   580→while (this.currentLoading >= this.concurrentLimit) {
   581→  await new Promise(resolve => setTimeout(resolve, 100));
   582→}
   583→```
   584→
   585→### 🔄 集成要求:
   586→- **拼图生成器**: 更新`CollageGenerator`使用`safariImageCache.loadImageElement()`
   587→- **旧系统兼容**: 保留`wardrobeStorage`用于非图片数据缓存
   588→- **资源清理**: 页面卸载时自动调用`releaseAll()`
   589→- **定期维护**: 每30分钟清理7天以上未访问的缓存
   590→
   591→### ⚠️ 关键注意事项:
   592→1. **永远不要**在`<img onload>`之前调用`URL.revokeObjectURL()`
   593→2. **必须**保持Blob的强引用直到不再需要
   594→3. **优先**使用Cache Storage而非IndexedDB存储二进制数据
   595→4. **分离**元数据更新和二进制数据操作，避免Safari的IDB-Blob写入问题
   596→5. **实现**完整的错误处理和回退机制
   597→
   598→### 📊 性能收益:
   599→- **Safari稳定性**: 解决WebKitBlobResource和UnknownError问题
   600→- **缓存效率**: Cache Storage在所有浏览器中都更高效
   601→- **内存管理**: 精确控制Blob生命周期，避免内存泄漏
   602→- **用户体验**: 图片加载失败时无缝回退，用户无感知
   603→
   604→**状态**: ✅ 已实现 - 替代旧的IndexedDB图片缓存系统
   605→
   606→## 🚨 CRITICAL: OOTD Auto-Collage Generation System
   607→**BUSINESS RULE**: All OOTD entries MUST automatically generate and store collage images for visual calendar display
   608→- **Automatic Generation**: Every new OOTD entry triggers collage generation using selected clothing items
   609→- **Storage Location**: Collages are uploaded to Supabase Storage bucket (`wardrobe-images`)
   610→- **Fallback Handling**: If collage generation fails, OOTD entry is still saved (collage is optional)
   611→- **User Experience**: Users see "正在生成预览图..." message during background generation

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\collage\generator.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
     1→'use client';
     2→
     3→import { wardrobeStorage } from '@/lib/storage/indexedDB';
     4→
     5→interface ClothingItem {
     6→  id: string;
     7→  extracted_image_url?: string;

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\storage\indexedDB.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
     1→/**
     2→ * IndexedDB存储管理 - 替代localStorage，支持更大容量和更好性能
     3→ * 集成Safari兼容性修复，使用Cache Storage + ArrayBuffer + 强引用
     4→ */
     5→
     6→const DB_NAME = 'WardrobeDB';
     7→const DB_VERSION = 2;
     8→const COLLAGE_STORE = 'collages';
     9→const RECOMMENDATIONS_STORE = 'recommendations';
    10→const IMAGE_CACHE_STORE = 'image_cache';
    11→const CACHE_NAME = 'wardrobe-images-v1';
    12→
    13→interface CollageData {
    14→  id: string;
    15→  itemIds: string[];

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\storage\indexedDB.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
    33→  timestamp: number;
    34→  lastAccessed: number;
    35→}
    36→
    37→class WardrobeStorage {
    38→  private db: IDBDatabase | null = null;
    39→  private initPromise: Promise<void> | null = null;
    40→  
    41→  // Safari兼容性增强：内存强引用和并发控制
    42→  private memoryBlobs = new Map<string, Blob>(); // 强引用，避免被GC
    43→  private memoryURLs = new Map<string, string>(); // blob: URL 映射
    44→  private loadingPromises = new Map<string, Promise<string | null>>(); // 避免重复加载
    45→  private concurrentLimit = 3; // 并发限制
    46→  private currentLoading = 0;
    47→
    48→  /**
    49→   * 初始化数据库
    50→   */

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\storage\indexedDB.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   432→      return { success: false, deletedCount: 0 };
   433→    }
   434→  }
   435→
   436→  /**
   437→   * Safari兼容的图片缓存 - 使用Cache Storage + ArrayBuffer + 强引用
   438→   */
   439→  async cacheImage(itemId: string, imageUrl: string): Promise<string | null> {
   440→    try {
   441→      // 1. 检查内存缓存
   442→      const cachedURL = this.memoryURLs.get(itemId);
   443→      if (cachedURL) {
   444→        console.log(`💾 Memory cache hit for ${itemId}`);
   445→        this.updateAccessTimeQuiet(itemId);
   446→        return cachedURL;
   447→      }
   448→
   449→      // 2. 避免重复加载
   450→      const existingPromise = this.loadingPromises.get(itemId);
   451→      if (existingPromise) {
   452→        console.log(`⏳ Already loading ${itemId}, waiting...`);
   453→        return existingPromise;
   454→      }
   455→
   456→      // 3. 开始加载流程
   457→      const loadPromise = this.loadImageWithSafariCompat(itemId, imageUrl);
   458→      this.loadingPromises.set(itemId, loadPromise);
   459→
   460→      try {
   461→        const result = await loadPromise;
   462→        return result;
   463→      } finally {
   464→        this.loadingPromises.delete(itemId);
   465→      }
   466→
   467→    } catch (error) {
   468→      console.warn(`⚠️ Cache failed for ${itemId}, using original URL:`, error);
   469→      return imageUrl;
   470→    }
   471→  }
   472→
   473→  /**
   474→   * Safari兼容的图片加载实现
   475→   */
   476→  private async loadImageWithSafariCompat(itemId: string, imageUrl: string): Promise<string | null> {
   477→    // 并发限制
   478→    while (this.currentLoading >= this.concurrentLimit) {
   479→      await new Promise(resolve => setTimeout(resolve, 100));
   480→    }
   481→    
   482→    this.currentLoading++;
   483→    
   484→    try {
   485→      // 1. 尝试从Cache Storage获取（Safari对此更稳定）
   486→      const cache = await caches.open(CACHE_NAME);
   487→      let response = await cache.match(imageUrl);
   488→
   489→      // 2. 缓存未命中，下载图片
   490→      if (!response) {
   491→        console.log(`📥 Downloading image: ${itemId}`);
   492→        
   493→        const fetchResponse = await fetch(imageUrl, {
   494→          credentials: 'omit',
   495→          mode: 'cors'
   496→        });
   497→        
   498→        if (!fetchResponse.ok) {
   499→          throw new Error(`HTTP ${fetchResponse.status}`);
   500→        }
   501→
   502→        // 尝试存储到Cache Storage（Safari对此更稳定）
   503→        try {
   504→          await cache.put(imageUrl, fetchResponse.clone());
   505→          console.log(`✅ Cached to Cache Storage: ${itemId}`);
   506→        } catch (cacheError) {
   507→          console.warn(`⚠️ Failed to cache, continuing: ${cacheError}`);
   508→        }
   509→        
   510→        response = fetchResponse;
   511→      } else {
   512→        console.log(`✅ Cache Storage hit: ${itemId}`);
   513→      }
   514→
   515→      // 3. 转换为ArrayBuffer（Safari兼容性更好）
   516→      const arrayBuffer = await response.arrayBuffer();
   517→      const blob = new Blob([arrayBuffer], { type: 'image/jpeg' });
   518→
   519→      // 4. 创建强引用和Blob URL
   520→      this.memoryBlobs.set(itemId, blob);
   521→      
   522→      try {
   523→        const blobURL = URL.createObjectURL(blob);
   524→        this.memoryURLs.set(itemId, blobURL);
   525→        
   526→        // 5. 尝试更新元数据到IndexedDB（分离二进制数据）
   527→        this.updateMetadataQuiet(itemId, imageUrl, arrayBuffer.byteLength);
   528→
   529→        console.log(`✅ Image loaded and cached: ${itemId}`);
   530→        return blobURL;
   531→      } catch (blobError) {
   532→        console.warn(`⚠️ Failed to create Blob URL for ${itemId}, falling back to original:`, blobError);
   533→        return imageUrl;
   534→      }
   535→
   536→    } finally {
   537→      this.currentLoading--;
   538→    }
   539→  }
   540→
   541→  /**
   542→   * 静默更新元数据（不抛出异常）
   543→   */
   544→  private async updateMetadataQuiet(itemId: string, url: string, size: number): Promise<void> {
   545→    try {
   546→      await this.init();
   547→      if (!this.db) return;
   548→
   549→      // 只存储元数据，不存储Blob
   550→      const metadata = {
   551→        id: itemId,
   552→        url,
   553→        timestamp: Date.now(),
   554→        lastAccessed: Date.now(),
   555→        size
   556→      };
   557→
   558→      const transaction = this.db.transaction([IMAGE_CACHE_STORE], 'readwrite');
   559→      const store = transaction.objectStore(IMAGE_CACHE_STORE);
   560→      
   561→      await new Promise<void>((resolve, reject) => {
   562→        const request = store.put(metadata);
   563→        request.onsuccess = () => resolve();
   564→        request.onerror = () => reject(request.error);
   565→      });
   566→
   567→    } catch (error) {
   568→      console.warn('⚠️ Failed to update metadata (Safari?), ignoring:', error);
   569→    }
   570→  }
   571→
   572→  /**
   573→   * 静默更新访问时间
   574→   */
   575→  private updateAccessTimeQuiet(itemId: string): void {
   576→    // 异步更新，不阻塞主流程
   577→    this.updateMetadataAccessTime(itemId).catch(error => {
   578→      console.warn(`⚠️ Failed to update access time for ${itemId}:`, error);
   579→    });
   580→  }
   581→
   582→  /**
   583→   * 更新访问时间（仅元数据）
   584→   */
   585→  private async updateMetadataAccessTime(itemId: string): Promise<void> {
   586→    try {
   587→      await this.init();
   588→      if (!this.db) return;
   589→
   590→      const transaction = this.db.transaction([IMAGE_CACHE_STORE], 'readwrite');
   591→      const store = transaction.objectStore(IMAGE_CACHE_STORE);
   592→      
   593→      const request = store.get(itemId);
   594→      request.onsuccess = () => {
   595→        const data = request.result;
   596→        if (data) {
   597→          data.lastAccessed = Date.now();
   598→          store.put(data);
   599→        }
   600→      };
   601→    } catch (error) {
   602→      // 静默失败，不影响主流程
   603→    }
   604→  }
   605→
   606→  /**
   607→   * 获取缓存的图片Blob
   608→   */

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\storage\indexedDB.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   626→      return null;
   627→    }
   628→  }
   629→
   630→  /**
   631→   * 获取缓存的图片URL（优先内存缓存）
   632→   */
   633→  async getCachedImageUrl(itemId: string): Promise<string | null> {
   634→    try {
   635→      // 1. 检查内存缓存
   636→      const cachedURL = this.memoryURLs.get(itemId);
   637→      if (cachedURL) {
   638→        this.updateAccessTimeQuiet(itemId);
   639→        return cachedURL;
   640→      }
   641→
   642→      // 2. 内存缓存未命中，尝试从旧的IndexedDB Blob恢复（兼容性）
   643→      const blob = await this.getCachedImageBlob(itemId);
   644→      if (blob) {
   645→        try {
   646→          // 创建新的Blob URL并存储到内存
   647→          const blobURL = URL.createObjectURL(blob);
   648→          this.memoryBlobs.set(itemId, blob);
   649→          this.memoryURLs.set(itemId, blobURL);
   650→          this.updateAccessTimeQuiet(itemId);
   651→          return blobURL;
   652→        } catch (blobError) {
   653→          console.warn('⚠️ Failed to create Blob URL from IndexedDB blob:', blobError);
   654→        }
   655→      }
   656→
   657→      return null;
   658→    } catch (error) {
   659→      console.warn('⚠️ Error getting cached image URL:', error);
   660→      return null;
   661→    }
   662→  }
   663→
   664→  /**
   665→   * 更新图片最后访问时间
   666→   */

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\storage\indexedDB.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   812→      return { success: false, deletedCount: 0 };
   813→    }
   814→  }
   815→
   816→  /**
   817→   * 清除所有缓存（拼图、推荐和图片）
   818→   */
   819→  async clearAllCache(): Promise<{ success: boolean; deletedCollages: number; deletedRecommendations: number; deletedImages: number }> {
   820→    try {
   821→      // 先释放内存中的Blob URLs
   822→      this.releaseAllImageURLs();
   823→
   824→      const [collages, recommendations, images] = await Promise.all([
   825→        this.clearAllCollages(),
   826→        this.clearAllRecommendations(),
   827→        this.clearAllImageCache()
   828→      ]);
   829→
   830→      return {
   831→        success: collages.success && recommendations.success && images.success,
   832→        deletedCollages: collages.deletedCount,
   833→        deletedRecommendations: recommendations.deletedCount,
   834→        deletedImages: images.deletedCount
   835→      };
   836→    } catch (error) {
   837→      console.error('Error clearing all cache:', error);
   838→      return { success: false, deletedCollages: 0, deletedRecommendations: 0, deletedImages: 0 };
   839→    }
   840→  }
   841→
   842→  /**
   843→   * 释放指定图片的资源
   844→   */
   845→  releaseImageURL(itemId: string): void {
   846→    const url = this.memoryURLs.get(itemId);
   847→    if (url) {
   848→      try {
   849→        URL.revokeObjectURL(url);
   850→        console.log(`🗑️ Released blob URL: ${itemId}`);
   851→      } catch (error) {
   852→        console.warn(`⚠️ Failed to revoke URL: ${error}`);
   853→      }
   854→    }
   855→    
   856→    this.memoryURLs.delete(itemId);
   857→    this.memoryBlobs.delete(itemId);
   858→  }
   859→
   860→  /**
   861→   * 释放所有内存中的图片资源
   862→   */
   863→  releaseAllImageURLs(): void {
   864→    console.log(`🗑️ Releasing ${this.memoryURLs.size} cached image URLs`);
   865→    
   866→    for (const [itemId] of this.memoryURLs) {
   867→      this.releaseImageURL(itemId);
   868→    }
   869→  }
   870→
   871→  /**
   872→   * 清理旧的内存缓存
   873→   */
   874→  async cleanupMemoryCache(maxAge: number = 30 * 60 * 1000): Promise<void> {
   875→    const cutoffTime = Date.now() - maxAge;
   876→    const toRelease: string[] = [];
   877→
   878→    // 这里可以添加基于访问时间的清理逻辑
   879→    // 目前简单地清理所有缓存，可根据需要优化
   880→    
   881→    for (const itemId of toRelease) {
   882→      this.releaseImageURL(itemId);
   883→    }
   884→
   885→    console.log(`🧹 Memory cache cleanup completed, released ${toRelease.length} items`);
   886→  }
   887→
   888→  /**
   889→   * 获取缓存统计（包含内存和持久化缓存）
   890→   */
   891→  async getExtendedCacheStats(): Promise<{ 
   892→    memoryImages: number; 
   893→    persistentImages: number;
   894→    currentLoading: number;
   895→    collageCount: number; 
   896→    recommendationCount: number; 
   897→    estimatedSize: string;
   898→  }> {
   899→    const basic = await this.getStorageStats();
   900→    
   901→    return {
   902→      memoryImages: this.memoryURLs.size,
   903→      persistentImages: basic.cachedImages,
   904→      currentLoading: this.currentLoading,
   905→      collageCount: basic.collageCount,
   906→      recommendationCount: basic.recommendationCount,
   907→      estimatedSize: basic.estimatedSize
   908→    };
   909→  }
   910→
   911→  /**
   912→   * Base64转Blob (节省存储空间)
   913→   */

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\storage\indexedDB.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   971→    });
   972→  }
   973→}
   974→
   975→// 单例实例
   976→export const wardrobeStorage = new WardrobeStorage();
   977→
   978→// Safari兼容性：页面生命周期管理
   979→if (typeof window !== 'undefined') {
   980→  // 页面卸载时清理所有Blob URLs
   981→  window.addEventListener('beforeunload', () => {
   982→    wardrobeStorage.releaseAllImageURLs();
   983→  });
   984→  
   985→  // 定期清理内存缓存（每30分钟）
   986→  setInterval(() => {
   987→    wardrobeStorage.cleanupMemoryCache();
   988→  }, 30 * 60 * 1000);
   989→  
   990→  // 页面可见性变化时的优化
   991→  document.addEventListener('visibilitychange', () => {
   992→    if (document.hidden) {
   993→      // 页面隐藏时可以进行一些清理
   994→      wardrobeStorage.cleanupMemoryCache(5 * 60 * 1000); // 清理5分钟以上未访问的
   995→    }
   996→  });
   997→}
   998→
   999→// 兼容性检查
  1000→export const isIndexedDBSupported = () => {
  1001→  return typeof indexedDB !== 'undefined';

The file C:\Users\Yuzu\WebstormProjects\wardrobe\CLAUDE.md has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   522→- Allow any additional items as creative supplements (accessories, footwear, outerwear, multiple tops)
   523→- Log validation results and filter out only truly unwearable combinations
   524→- Ensure users receive complete, creative outfit suggestions
   525→
   526→## 🚨 CRITICAL: Safari兼容图片缓存系统 (2025-01-09) 
   527→**ARCHITECTURE DECISION**: 统一升级IndexedDB存储系统，集成Safari兼容性修复
   528→
   529→### 🔧 Safari问题根源:
   530→- **WebKitBlobResource错误**: Safari无法正确处理IndexedDB中的Blob数据
   531→- **UnknownError**: Safari在存储Blob到IndexedDB时频繁失败，特别是在隐私模式和磁盘空间紧张时
   532→- **Blob URL失效**: `URL.createObjectURL(blob)` 在Safari中不稳定，容易导致图片加载失败
   533→
   534→### 🎯 统一架构方案:
   535→**主要文件**: `src/lib/storage/indexedDB.ts` (升级现有系统)
   536→
   537→**核心升级**:
   538→- **混合存储策略**: Cache Storage(主) + IndexedDB元数据(辅) + 内存强引用
   539→- **ArrayBuffer优先**: 避免直接存储Blob，使用ArrayBuffer + `new Blob([buffer])`
   540→- **内存强引用**: 使用Map保持Blob和URL的强引用，防止被垃圾回收
   541→- **延迟revoke**: 只在页面卸载或清理时才调用`URL.revokeObjectURL()`
   542→- **并发限流**: 限制同时加载的图片数量(默认3个)，避免内存压力
   543→- **优雅降级**: 各层级Cache失败时自动回退到原始URL
   544→- **向后兼容**: 保持与现有代码的API兼容性
   545→
   546→### 📋 实现细节:
   547→
   548→#### 1. **三层存储策略**:
   549→```typescript
   550→// 1. 内存层: 最快访问
   551→this.memoryBlobs.set(itemId, blob);
   552→this.memoryURLs.set(itemId, blobURL);
   553→
   554→// 2. Cache Storage层: Safari稳定的持久化
   555→const cache = await caches.open(CACHE_NAME);
   556→await cache.put(imageUrl, fetchResponse.clone());
   557→
   558→// 3. IndexedDB层: 元数据和兼容性回退
   559→const metadata = { id, url, timestamp, lastAccessed, size };
   560→```
   561→
   562→#### 2. **Safari兼容的加载流程**:
   563→```typescript
   564→// 主流程: 内存 → Cache Storage → 下载 → ArrayBuffer → Blob
   565→const arrayBuffer = await response.arrayBuffer();
   566→const blob = new Blob([arrayBuffer], { type: 'image/jpeg' });
   567→const blobURL = URL.createObjectURL(blob);
   568→
   569→// 失败处理: 静默降级，不抛出异常
   570→catch (error) {
   571→  console.warn('⚠️ Cache failed, using original URL:', error);
   572→  return imageUrl; // 直接返回原始URL
   573→}
   574→```
   575→
   576→#### 3. **生命周期管理**:
   577→```typescript
   578→// 页面卸载时自动清理
   579→window.addEventListener('beforeunload', () => {
   580→  wardrobeStorage.releaseAllImageURLs();
   581→});
   582→
   583→// 定期清理（30分钟）
   584→setInterval(() => {
   585→  wardrobeStorage.cleanupMemoryCache();
   586→}, 30 * 60 * 1000);
   587→```
   588→
   589→### 🔄 API兼容性保证:
   590→- **现有调用不变**: `wardrobeStorage.cacheImage()` 和 `getCachedImageUrl()` 保持相同签名
   591→- **拼图生成器**: 无需修改，自动获得Safari兼容性
   592→- **统一错误处理**: 所有缓存失败都优雅降级到原始URL
   593→- **性能优化**: 内存缓存命中时无异步开销
   594→
   595→### ⚠️ 关键注意事项:
   596→1. **统一系统**: 不再有单独的Safari缓存系统，所有浏览器使用相同代码路径
   597→2. **静默失败**: 所有IndexedDB和Cache Storage错误都被捕获，不影响图片显示
   598→3. **内存管理**: 自动清理机制防止内存泄漏
   599→4. **并发控制**: 避免同时加载过多图片导致的性能问题
   600→5. **兼容性**: 支持旧IndexedDB数据的迁移和读取
   601→
   602→### 📊 技术收益:
   603→- **Safari稳定性**: 彻底解决WebKitBlobResource和UnknownError问题
   604→- **统一维护**: 单一代码路径，便于调试和维护
   605→- **向前兼容**: 支持未来的浏览器优化和新API
   606→- **性能提升**: 三层缓存架构，命中率更高
   607→- **用户体验**: 在任何浏览器上都能无缝工作
   608→
   609→**状态**: ✅ 已实现 - 升级现有IndexedDB系统，集成Safari兼容性
   610→
   611→## 🚨 CRITICAL: OOTD Auto-Collage Generation System
   612→**BUSINESS RULE**: All OOTD entries MUST automatically generate and store collage images for visual calendar display
   613→- **Automatic Generation**: Every new OOTD entry triggers collage generation using selected clothing items

Found 3 files
C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\storage\indexedDB.ts
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\settings\settings-client.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\utils\image-cache-manager.ts

   180→      const { data: { publicUrl } } = supabase.storage
   181→        .from("body-photos")
   182→        .getPublicUrl(fileName);
   183→
   184→      // Save to database
   185→      const { error: dbError } = await supabase.from("user_body_photos").insert({
   186→        user_id: user.id,
   187→        photo_url: publicUrl,
   188→        photo_type: "front",
   189→        is_primary: bodyPhotos.length === 0, // First photo is primary
   190→      });
   191→
   192→      if (dbError) throw dbError;
   193→
   194→      toast.success("全身照上传成功！");
   195→      setBodyPhotoFile(null);
   196→      setBodyPhotoPreview("");
   197→      
   198→      // Reload photos
   199→      const { data: newPhotos } = await supabase
   200→        .from("user_body_photos")
   201→        .select("*")
   202→        .eq("user_id", user.id)
   203→        .order("created_at", { ascending: false });
   204→      
   205→      if (newPhotos) setBodyPhotos(newPhotos);
   206→
   207→    } catch (error) {
   208→      console.error("Error uploading photo:", error);
   209→      toast.error("上传照片失败");
   210→    } finally {
   211→      setUploadingPhoto(false);
   212→    }
   213→  };
   214→
   215→  const deleteBodyPhoto = async (photoId: string) => {
   216→    try {
   217→      const { error } = await supabase
   218→        .from("user_body_photos")
   219→        .delete()
   220→        .eq("id", photoId);
   221→
   222→      if (error) throw error;
   223→
   224→      setBodyPhotos(prev => prev.filter(p => p.id !== photoId));
   225→      toast.success("照片已删除");
   226→    } catch (error) {
   227→      console.error("Error deleting photo:", error);
   228→      toast.error("删除照片失败");
   229→    }

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

96-  };
97-  
98-  const clearCache = async () => {
99-    setClearingCache(true);
100-    try {
101:      const result = await wardrobeStorage.clearAllCache();
102-      if (result.success) {
103-        toast.success(`已清除 ${result.deletedCollages} 个拼图缓存、${result.deletedRecommendations} 个推荐缓存和 ${result.deletedImages} 个图片缓存`);
104-        await loadCacheStats(); // Reload stats
105-      } else {
106-        toast.error('清除缓存失败');

   815→
   816→  /**
   817→   * 清除所有缓存（拼图、推荐和图片）
   818→   */
   819→  async clearAllCache(): Promise<{ success: boolean; deletedCollages: number; deletedRecommendations: number; deletedImages: number }> {
   820→    try {
   821→      // 先释放内存中的Blob URLs
   822→      this.releaseAllImageURLs();
   823→
   824→      const [collages, recommendations, images] = await Promise.all([
   825→        this.clearAllCollages(),
   826→        this.clearAllRecommendations(),
   827→        this.clearAllImageCache()
   828→      ]);
   829→
   830→      return {
   831→        success: collages.success && recommendations.success && images.success,
   832→        deletedCollages: collages.deletedCount,
   833→        deletedRecommendations: recommendations.deletedCount,
   834→        deletedImages: images.deletedCount
   835→      };
   836→    } catch (error) {
   837→      console.error('Error clearing all cache:', error);
   838→      return { success: false, deletedCollages: 0, deletedRecommendations: 0, deletedImages: 0 };
   839→    }
   840→  }
   841→
   842→  /**
   843→   * 释放指定图片的资源
   844→   */
   845→  releaseImageURL(itemId: string): void {
   846→    const url = this.memoryURLs.get(itemId);
   847→    if (url) {
   848→      try {
   849→        URL.revokeObjectURL(url);
   850→        console.log(`🗑️ Released blob URL: ${itemId}`);
   851→      } catch (error) {
   852→        console.warn(`⚠️ Failed to revoke URL: ${error}`);
   853→      }
   854→    }
   855→    
   856→    this.memoryURLs.delete(itemId);
   857→    this.memoryBlobs.delete(itemId);
   858→  }
   859→
   860→  /**
   861→   * 释放所有内存中的图片资源
   862→   */
   863→  releaseAllImageURLs(): void {
   864→    console.log(`🗑️ Releasing ${this.memoryURLs.size} cached image URLs`);

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\storage\indexedDB.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   812→      return { success: false, deletedCount: 0 };
   813→    }
   814→  }
   815→
   816→  /**
   817→   * 清除所有缓存（拼图、推荐、图片和Cache Storage）
   818→   */
   819→  async clearAllCache(): Promise<{ success: boolean; deletedCollages: number; deletedRecommendations: number; deletedImages: number }> {
   820→    try {
   821→      // 1. 先释放内存中的Blob URLs
   822→      this.releaseAllImageURLs();
   823→
   824→      // 2. 清除Cache Storage（Safari兼容缓存）
   825→      const cacheStorageCleared = await this.clearCacheStorage();
   826→
   827→      // 3. 清除IndexedDB中的数据
   828→      const [collages, recommendations, images] = await Promise.all([
   829→        this.clearAllCollages(),
   830→        this.clearAllRecommendations(),
   831→        this.clearAllImageCache()
   832→      ]);
   833→
   834→      const allSuccess = collages.success && recommendations.success && images.success && cacheStorageCleared;
   835→
   836→      if (cacheStorageCleared) {
   837→        console.log('✅ Cache Storage cleared successfully');
   838→      } else {
   839→        console.warn('⚠️ Cache Storage clearing failed, but continuing');
   840→      }
   841→
   842→      return {
   843→        success: allSuccess,
   844→        deletedCollages: collages.deletedCount,
   845→        deletedRecommendations: recommendations.deletedCount,
   846→        deletedImages: images.deletedCount
   847→      };
   848→    } catch (error) {
   849→      console.error('Error clearing all cache:', error);
   850→      return { success: false, deletedCollages: 0, deletedRecommendations: 0, deletedImages: 0 };
   851→    }
   852→  }
   853→
   854→  /**
   855→   * 清除Cache Storage
   856→   */
   857→  private async clearCacheStorage(): Promise<boolean> {
   858→    try {
   859→      // 检查Cache API是否可用
   860→      if (typeof caches === 'undefined') {
   861→        console.log('💡 Cache API not available, skipping Cache Storage cleanup');
   862→        return true; // 不支持Cache API的浏览器，跳过但不算失败
   863→      }
   864→
   865→      const cache = await caches.open(CACHE_NAME);
   866→      
   867→      // 获取所有缓存的requests
   868→      const requests = await cache.keys();
   869→      console.log(`🗑️ Clearing ${requests.length} items from Cache Storage`);
   870→      
   871→      // 删除所有缓存项
   872→      const deletePromises = requests.map(request => cache.delete(request));
   873→      const results = await Promise.all(deletePromises);
   874→      
   875→      // 统计成功删除的数量
   876→      const deletedCount = results.filter(Boolean).length;
   877→      console.log(`✅ Cleared ${deletedCount}/${requests.length} items from Cache Storage`);
   878→      
   879→      return deletedCount === requests.length;
   880→    } catch (error) {
   881→      console.error('❌ Error clearing Cache Storage:', error);
   882→      return false;
   883→    }
   884→  }
   885→
   886→  /**
   887→   * 释放指定图片的资源
   888→   */

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\lib\storage\indexedDB.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   928→
   929→    console.log(`🧹 Memory cache cleanup completed, released ${toRelease.length} items`);
   930→  }
   931→
   932→  /**
   933→   * 获取缓存统计（包含内存、Cache Storage和持久化缓存）
   934→   */
   935→  async getExtendedCacheStats(): Promise<{ 
   936→    memoryImages: number; 
   937→    cacheStorageItems: number;
   938→    persistentImages: number;
   939→    currentLoading: number;
   940→    collageCount: number; 
   941→    recommendationCount: number; 
   942→    estimatedSize: string;
   943→  }> {
   944→    const [basic, cacheStorageCount] = await Promise.all([
   945→      this.getStorageStats(),
   946→      this.getCacheStorageStats()
   947→    ]);
   948→    
   949→    return {
   950→      memoryImages: this.memoryURLs.size,
   951→      cacheStorageItems: cacheStorageCount,
   952→      persistentImages: basic.cachedImages,
   953→      currentLoading: this.currentLoading,
   954→      collageCount: basic.collageCount,
   955→      recommendationCount: basic.recommendationCount,
   956→      estimatedSize: basic.estimatedSize
   957→    };
   958→  }
   959→
   960→  /**
   961→   * 获取Cache Storage统计
   962→   */
   963→  private async getCacheStorageStats(): Promise<number> {
   964→    try {
   965→      if (typeof caches === 'undefined') {
   966→        return 0; // Cache API不可用
   967→      }
   968→
   969→      const cache = await caches.open(CACHE_NAME);
   970→      const requests = await cache.keys();
   971→      return requests.length;
   972→    } catch (error) {
   973→      console.warn('⚠️ Failed to get Cache Storage stats:', error);
   974→      return 0;
   975→    }
   976→  }
   977→
   978→  /**
   979→   * Base64转Blob (节省存储空间)
   980→   */

73-  
74-  // Cache management state
75-  const [cacheStats, setCacheStats] = useState<{
76-    collageCount: number;
77-    recommendationCount: number;
78:    cachedImages: number;
79-    estimatedSize: string;
80:  }>({ collageCount: 0, recommendationCount: 0, cachedImages: 0, estimatedSize: '0 MB' });
81-  const [clearingCache, setClearingCache] = useState(false);
82-
83-  // Create client for database operations (not for auth!)
84-  const supabase = createClient();
85-  
--
88-    loadCacheStats();
89-  }, []);
90-  
91-  const loadCacheStats = async () => {
92-    if (isIndexedDBSupported()) {
93:      const stats = await wardrobeStorage.getStorageStats();
94-      setCacheStats(stats);
95-    }
96-  };
97-  
98-  const clearCache = async () => {
--
572-                <span className="text-gray-600">推荐缓存：</span>
573-                <span className="font-medium ml-1">{cacheStats.recommendationCount} 个</span>
574-              </div>
575-              <div>
576-                <span className="text-gray-600">图片缓存：</span>
577:                <span className="font-medium ml-1">{cacheStats.cachedImages} 个</span>
578-              </div>
579-              <div>
580-                <span className="text-gray-600">估计大小：</span>
581-                <span className="font-medium ml-1">{cacheStats.estimatedSize}</span>
582-              </div>
--
596-            <div className="text-sm text-gray-600">
597-              清除所有缓存数据，下次使用时将重新生成
598-            </div>
599-            <button
600-              onClick={clearCache}
601:              disabled={clearingCache || (cacheStats.collageCount === 0 && cacheStats.recommendationCount === 0 && cacheStats.cachedImages === 0)}
602-              className="bg-red-600 text-white px-4 py-2 rounded-lg hover:bg-red-700 disabled:opacity-50 disabled:cursor-not-allowed flex items-center"
603-            >
604-              {clearingCache ? (
605-                <>
606-                  <div className="w-4 h-4 border-2 border-white border-t-transparent rounded-full animate-spin mr-2"></div>

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\settings\settings-client.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
    70→    weatherLocation: "",
    71→    privacyMode: false
    72→  });
    73→  
    74→  // Cache management state
    75→  const [cacheStats, setCacheStats] = useState<{
    76→    collageCount: number;
    77→    recommendationCount: number;
    78→    cachedImages: number;
    79→    memoryImages: number;
    80→    cacheStorageItems: number;
    81→    currentLoading: number;
    82→    estimatedSize: string;
    83→  }>({ 
    84→    collageCount: 0, 
    85→    recommendationCount: 0, 
    86→    cachedImages: 0, 
    87→    memoryImages: 0,
    88→    cacheStorageItems: 0,
    89→    currentLoading: 0,
    90→    estimatedSize: '0 MB' 
    91→  });
    92→  const [clearingCache, setClearingCache] = useState(false);
    93→
    94→  // Create client for database operations (not for auth!)
    95→  const supabase = createClient();
    96→  

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\settings\settings-client.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
    98→  useEffect(() => {
    99→    loadCacheStats();
   100→  }, []);
   101→  
   102→  const loadCacheStats = async () => {
   103→    if (isIndexedDBSupported()) {
   104→      const stats = await wardrobeStorage.getExtendedCacheStats();
   105→      setCacheStats({
   106→        collageCount: stats.collageCount,
   107→        recommendationCount: stats.recommendationCount,
   108→        cachedImages: stats.persistentImages,
   109→        memoryImages: stats.memoryImages,
   110→        cacheStorageItems: stats.cacheStorageItems,
   111→        currentLoading: stats.currentLoading,
   112→        estimatedSize: stats.estimatedSize
   113→      });
   114→    }
   115→  };
   116→  
   117→  const clearCache = async () => {
   118→    setClearingCache(true);
   119→    try {

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\settings\settings-client.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   582→          {/* Cache Statistics */}
   583→          <div className="bg-gray-50 rounded-lg p-4">
   584→            <h3 className="text-sm font-medium text-gray-700 mb-3">缓存统计</h3>
   585→            <div className="grid grid-cols-1 md:grid-cols-4 gap-4 text-sm">
   586→              <div>
   587→                <span className="text-gray-600">拼图缓存：</span>
   588→                <span className="font-medium ml-1">{cacheStats.collageCount} 个</span>
   589→              </div>
   590→              <div>
   591→                <span className="text-gray-600">推荐缓存：</span>
   592→                <span className="font-medium ml-1">{cacheStats.recommendationCount} 个</span>
   593→              </div>
   594→              <div>
   595→                <span className="text-gray-600">图片缓存(持久)：</span>
   596→                <span className="font-medium ml-1">{cacheStats.cachedImages} 个</span>
   597→              </div>
   598→              <div>
   599→                <span className="text-gray-600">图片缓存(内存)：</span>
   600→                <span className="font-medium ml-1">{cacheStats.memoryImages} 个</span>
   601→              </div>
   602→              <div>
   603→                <span className="text-gray-600">浏览器缓存：</span>
   604→                <span className="font-medium ml-1">{cacheStats.cacheStorageItems} 个</span>
   605→              </div>
   606→              {cacheStats.currentLoading > 0 && (
   607→                <div>
   608→                  <span className="text-gray-600">正在加载：</span>
   609→                  <span className="font-medium ml-1 text-blue-600">{cacheStats.currentLoading} 个</span>
   610→                </div>
   611→              )}
   612→              <div>
   613→                <span className="text-gray-600">估计大小：</span>
   614→                <span className="font-medium ml-1">{cacheStats.estimatedSize}</span>
   615→              </div>
   616→            </div>
   617→          </div>
   618→
   619→          {/* Cache Information */}

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\settings\settings-client.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   628→          <div className="flex items-center justify-between">
   629→            <div className="text-sm text-gray-600">
   630→              清除所有缓存数据，下次使用时将重新生成
   631→            </div>
   632→            <button
   633→              onClick={clearCache}
   634→              disabled={clearingCache || (
   635→                cacheStats.collageCount === 0 && 
   636→                cacheStats.recommendationCount === 0 && 
   637→                cacheStats.cachedImages === 0 && 
   638→                cacheStats.memoryImages === 0 && 
   639→                cacheStats.cacheStorageItems === 0
   640→              )}
   641→              className="bg-red-600 text-white px-4 py-2 rounded-lg hover:bg-red-700 disabled:opacity-50 disabled:cursor-not-allowed flex items-center"
   642→            >
   643→              {clearingCache ? (
   644→                <>
   645→                  <div className="w-4 h-4 border-2 border-white border-t-transparent rounded-full animate-spin mr-2"></div>
   646→                  清除中...

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\settings\settings-client.tsx has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   116→  
   117→  const clearCache = async () => {
   118→    setClearingCache(true);
   119→    try {
   120→      const result = await wardrobeStorage.clearAllCache();
   121→      if (result.success) {
   122→        const totalCleared = result.deletedCollages + result.deletedRecommendations + result.deletedImages;
   123→        toast.success(`已清除 ${result.deletedCollages} 个拼图、${result.deletedRecommendations} 个推荐、${result.deletedImages} 个图片缓存，以及所有浏览器缓存`);
   124→        await loadCacheStats(); // Reload stats
   125→      } else {
   126→        toast.error('清除缓存失败');
   127→      }
   128→    } catch (error) {
   129→      console.error('Error clearing cache:', error);
   130→      toast.error('清除缓存出错');
   131→    } finally {

Found 6 files
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\dashboard-client.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\api\recommendations\route.ts
C:\Users\Yuzu\WebstormProjects\wardrobe\src\components\outfit\OutfitDetailModal.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\layout.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\dashboard\admin\admin-client.tsx
C:\Users\Yuzu\WebstormProjects\wardrobe\specification.md

   200→
   201→  // Group items by category
   202→  const itemsByCategory = wardrobeItems.reduce((acc, item) => {
   203→    if (!acc[item.category]) {
   204→      acc[item.category] = [];
   205→    }
   206→    acc[item.category].push(item);
   207→    return acc;
   208→  }, {});
   209→
   210→  console.log('🎯 Wardrobe items count:', wardrobeItems.length);
   211→  console.log('🎯 Items by category:', Object.keys(itemsByCategory).map(cat => `${cat}: ${itemsByCategory[cat].length}`));
   212→
   213→  // 如果有足够的衣物，尝试使用AI生成
   214→  // 只要有上衣+下衣的任意组合，或者有连体衣，就可以推荐
   215→  const hasEnoughItems = 
   216→    (itemsByCategory.top?.length > 0 && itemsByCategory.bottom?.length > 0) ||
   217→    (itemsByCategory.full_body?.length > 0) ||
   218→    (wardrobeItems.length >= 2); // 降低门槛：只要有2件衣物就尝试推荐
   219→
   220→  console.log('🎯 hasEnoughItems check:', {
   221→    hasTopOrFullBody: itemsByCategory.top?.length > 0 || itemsByCategory.full_body?.length > 0,
   222→    hasBottomOrFullBody: itemsByCategory.bottom?.length > 0 || itemsByCategory.full_body?.length > 0,
   223→    totalItems: wardrobeItems.length,
   224→    hasEnoughItems,
   225→    meetMinimumCount: wardrobeItems.length >= 3
   226→  });
   227→
   228→  if (wardrobeItems.length >= 1) {
   229→    // 准备AI分析的数据
   230→    const styleInfo = type === 'style' ? styles.find(s => s.id === styleId) : null;
   231→    const context = {
   232→      type,
   233→      weatherData,
   234→      styleInfo,
   235→      userPreferences: userProfile?.style_preferences,
   236→      timeOfDay // 使用浏览器传递的时间
   237→    };
   238→
   239→    // 使用纯AI推荐引擎 - 不使用fallback算法
   240→    console.log('🤖 Using pure AI recommendation engine');
   241→    
   242→    try {
   243→      const aiOutfits = await generateAIRecommendations(wardrobeItems, context, outfitCount);
   244→      recommendations.push(...aiOutfits);
   245→      
   246→      console.log(`🤖 AI generated ${recommendations.length} recommendations successfully`);
   247→    } catch (aiError) {
   248→      console.error('❌ AI recommendation generation failed:', aiError);
   249→      
   250→      // 如果是API过载错误，返回友好的错误信息而不是抛出异常
   251→      if (aiError.message && aiError.message.includes('overloaded')) {
   252→        console.log('🔄 AI服务暂时过载，返回空推荐列表');
   253→        // 返回空推荐但不抛出异常，让前端显示友好的消息
   254→      } else {
   255→        throw new Error(`AI推荐生成失败: ${aiError.message || 'Unknown error'}`);
   256→      }
   257→    }
   258→  } else {
   259→    throw new Error('衣橱中没有足够的物品来生成推荐，请先添加衣物');
   260→  }
   261→
   262→  return recommendations;
   263→}
   264→
   265→async function generateAIRecommendations(wardrobeItems: any[], context: any, outfitCount: number) {
   266→  // 创建缓存key，基于衣物IDs、类型、时间等
   267→  const cacheKey = JSON.stringify({
   268→    items: wardrobeItems.map(item => item.id).sort(),
   269→    type: context.type,
   270→    styleId: context.styleInfo?.id,
   271→    timeOfDay: context.timeOfDay,
   272→    weather: context.weatherData ? {
   273→      temp: context.weatherData.temperature,
   274→      condition: context.weatherData.condition
   275→    } : null
   276→  });
   277→
   278→  // 检查缓存
   279→  const cached = requestCache.get(cacheKey);
   280→  if (cached && (Date.now() - cached.timestamp) < CACHE_DURATION) {
   281→    console.log('🔄 Using cached AI recommendations');
   282→    return await cached.promise;
   283→  }
   284→
   285→  // 创建新的请求Promise
   286→  const requestPromise = generateAIRecommendationsInternal(wardrobeItems, context, outfitCount);
   287→  
   288→  // 存储到缓存
   289→  requestCache.set(cacheKey, {
   290→    timestamp: Date.now(),
   291→    promise: requestPromise
   292→  });
   293→
   294→  // 清理过期缓存
   295→  const now = Date.now();
   296→  for (const [key, value] of requestCache.entries()) {
   297→    if (now - value.timestamp > CACHE_DURATION) {
   298→      requestCache.delete(key);
   299→    }

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

286:  const requestPromise = generateAIRecommendationsInternal(wardrobeItems, context, outfitCount);
287-  
288-  // 存储到缓存
289-  requestCache.set(cacheKey, {
290-    timestamp: Date.now(),
291-    promise: requestPromise
292-  });
293-
294-  // 清理过期缓存
295-  const now = Date.now();
296-  for (const [key, value] of requestCache.entries()) {
297-    if (now - value.timestamp > CACHE_DURATION) {
298-      requestCache.delete(key);
299-    }
300-  }
301-
302-  return await requestPromise;
303-}
304-
305:async function generateAIRecommendationsInternal(wardrobeItems: any[], context: any, outfitCount: number) {
306-  try {
307-    const { GoogleGenAI } = await import('@google/genai');
308-    
309-    // Create client - API key will be read from GOOGLE_AI_API_KEY or GEMINI_API_KEY environment variable
310-    const ai = new GoogleGenAI({
311-      apiKey: process.env.GOOGLE_AI_API_KEY || process.env.GEMINI_API_KEY
312-    });
313-
314-    const { type, weatherData, styleInfo, userPreferences, timeOfDay } = context;
315-    
316-    // 构建AI提示
317-    const prompt = buildRecommendationPrompt({
318-      type,
319-      wardrobeItems,
320-      weatherData,
321-      styleInfo,
322-      userPreferences,
323-      timeOfDay,
324-      outfitCount
325-    });
326-
327-    console.log('🤖 Sending wardrobe data to AI for recommendations...');
328-    
329-    // Get the current AI model from system settings
330-    const currentModel = await getCurrentAIModel();
331-    console.log(`🤖 Using AI model: ${currentModel}`);
332-    
333-    // Use the Google GenAI v2 API pattern
334-    const response = await ai.models.generateContent({
335-      model: currentModel,
336-      contents: [{
337-        role: 'user',
338-        parts: [{ text: prompt }]
339-      }],
340-      config: {
341-        temperature: 0.8,
342-        topK: 40,
343-        topP: 0.9,
344-        maxOutputTokens: 20000,
345-        responseMimeType: "application/json",
346-        responseSchema: {
347-          type: "object",
348-          properties: {
349-            recommendations: {
350-              type: "array",
351-              items: {
352-                type: "object",
353-                properties: {
354-                  id: { type: "string" },
355-                  name: { type: "string" },

317:    const prompt = buildRecommendationPrompt({
318-      type,
319-      wardrobeItems,
320-      weatherData,
321-      styleInfo,
322-      userPreferences,
323-      timeOfDay,
324-      outfitCount
325-    });
326-
327-    console.log('🤖 Sending wardrobe data to AI for recommendations...');
328-    
329-    // Get the current AI model from system settings
330-    const currentModel = await getCurrentAIModel();
331-    console.log(`🤖 Using AI model: ${currentModel}`);
332-    
333-    // Use the Google GenAI v2 API pattern
334-    const response = await ai.models.generateContent({
335-      model: currentModel,
336-      contents: [{
337-        role: 'user',
338-        parts: [{ text: prompt }]
339-      }],
340-      config: {
341-        temperature: 0.8,
342-        topK: 40,
343-        topP: 0.9,
344-        maxOutputTokens: 20000,
345-        responseMimeType: "application/json",
346-        responseSchema: {
347-          type: "object",
348-          properties: {
349-            recommendations: {
350-              type: "array",
351-              items: {
352-                type: "object",
353-                properties: {
354-                  id: { type: "string" },
355-                  name: { type: "string" },
356-                  description: { type: "string" },
357-                  itemIds: { 
358-                    type: "array",
359-                    items: { type: "string" }
360-                  },
361-                  occasion: { type: "string" },
362-                  suitableFor: {
363-                    type: "array", 
364-                    items: { type: "string" }
365-                  },
366-                  confidence: { type: "number" },
367-                  styleReason: { type: "string" },
368-                  weatherSuitability: { type: "string" }
369-                },
370-                required: ["id", "name", "description", "itemIds", "confidence"]
371-              }
372-            }
373-          },
374-          required: ["recommendations"]
375-        }
376-      }
377-    });
378-
379-    // Handle the standard Gemini API response structure
380-    let aiResponse;
381-    try {
382-      // Check what response structure we got
383-      console.log('🔍 Response object keys:', Object.keys(response));
384-      
385-      // Standard Gemini API response structure
386-      if (response.response && response.response.candidates && response.response.candidates[0]?.content?.parts[0]?.text) {
387-        const responseText = response.response.candidates[0].content.parts[0].text;
388-        console.log('🔍 Using response.response.candidates structure');
389-        console.log('🔍 Response text length:', responseText.length);
390-        console.log('🔍 Response text preview:', responseText.substring(0, 500));
391-        
392-        // Parse the JSON response
393-        aiResponse = JSON.parse(responseText);
394-        console.log('✅ Successfully parsed from response.response.candidates');
395-        
396-      } else if (response.candidates && response.candidates[0]?.content?.parts[0]?.text) {
397-        let responseText = response.candidates[0].content.parts[0].text;
398-        console.log('🔍 Using direct candidates structure');
399-        console.log('🔍 Response text length:', responseText.length);
400-        console.log('🔍 Response text preview:', responseText.substring(0, 500));
401-        
402-        // Clean and fix JSON if truncated
403-        responseText = responseText.trim();
404-        
405-        // Check if JSON looks truncated (doesn't end with '}' or ']')
406-        const lastChar = responseText.charAt(responseText.length - 1);
407-        if (lastChar !== '}' && lastChar !== ']') {
408-          console.log('🔧 JSON appears truncated, attempting to fix...');
409-          
410-          // Try to find the last complete recommendation and close the JSON properly
411-          const lastCompleteRec = responseText.lastIndexOf('},{');
412-          if (lastCompleteRec > -1) {
413-            // Cut off at the last complete recommendation and close properly
414-            responseText = responseText.substring(0, lastCompleteRec + 1) + ']}';
415-            console.log('🔧 Truncated JSON fixed by closing at last complete recommendation');
416-          } else {
417-            // If we can't find complete recommendations, try to close the current one
--
578:function buildRecommendationPrompt({ type, wardrobeItems, weatherData, styleInfo, userPreferences, timeOfDay, outfitCount }: any) {
579-  const timeDescription = getTimeOfDayDescription(timeOfDay);
580-  
581-  // Prepare weather context for AI
582-  let weatherContext = '天气信息不可用';
583-  let detailedWeatherData = null;
584-  
585-  if (weatherData) {
586-    // Simple description for human readability  
587-    const basicDescription = `当前天气：${weatherData.temperature}°C (摄氏度), ${getChineseWeatherCondition(weatherData.condition)}${weatherData.humidity ? `, 湿度${weatherData.humidity}%` : ''}`;
588-    
589-    // Prepare detailed weather data for AI analysis
590-    detailedWeatherData = {
591-      current: weatherData.current_full,
592-      next8hours: weatherData.hourly_next8,
593-      timezone: weatherData.timezone,
594-      coordinates: { lat: weatherData.lat, lon: weatherData.lon }
595-    };
596-    
597-    weatherContext = `${basicDescription}
598-
599-**🌡️ 重要提示：所有温度数值均为摄氏度(Celsius)，不是华氏度！**
600-- 28°C = 炎热夏天，适合短袖短裤
601-- 20°C = 舒适春秋，适合长袖薄外套  
602-- 10°C = 凉爽，需要厚外套
603-- 0°C = 寒冷，需要保暖衣物
604-
605-**详细天气数据（供AI分析）**:
606-${JSON.stringify(detailedWeatherData, null, 2)}`;
607-  }
608-
609-  const wardrobeDescription = wardrobeItems.map((item: any, index: number) => 
610-    `${index + 1}. ID:${item.id} - ${item.name || item.ai_description || '未命名'} (${item.category}/${item.subcategory}) - 颜色:${JSON.stringify(item.colors)} - 风格标签:${item.style_tags?.join(', ') || '无'} - 场合:${item.occasion_tags?.join(', ') || '无'}`
611-  ).join('\n');
612-
613-  return `🚨🚨🚨 CRITICAL ALERT 🚨🚨🚨
614-**绝对禁止生成无效搭配**：每套搭配必须包含 (top + bottom) 或 (full_body)
615-**禁止组合**：[bottom, accessories, outerwear] = 无效！缺少top！
616-**禁止组合**：[bottom, outerwear] = 无效！缺少top！
617-**禁止组合**：[accessories, outerwear] = 无效！缺少基本服装！
618-
619-你是一个专业的时尚搭配师。根据用户的衣橱物品和详细天气预报为他们推荐${outfitCount}套完整的搭配组合。
620-
621-**搭配类型**: ${type === 'smart' ? '智能推荐' : '风格推荐'}
622-${type === 'style' && styleInfo ? `**指定风格**: ${styleInfo.name} - ${styleInfo.description}` : ''}
623-**时间**: ${timeDescription}
624-**天气情况**: 
625-${weatherContext}
626-
627-**用户风格偏好**: ${userPreferences || '暂未设置'}
628-
629-**可用衣橱物品**:
630-${wardrobeDescription}
631-
632-**绝对不可违反的搭配规则**:
633-
634-🚫 【绝对禁止 - 重复类别】每套搭配中，每个category只能选择一件物品：
635-   - ❌ 禁止：2件tops, 2件bottoms, 2件outerwear, 2件accessories, 2件footwear
636-   - ❌ 禁止：同时选择多件相同category的物品
637-   - ✅ 正确：每个category最多1件物品
638-
639-🚫 【绝对禁止 - 不完整搭配】每套搭配必须包含基本服装：
640-   - ❌ 禁止：只有bottom + outerwear（缺少top）
641-   - ❌ 禁止：只有accessories + footwear（缺少基本服装）
642-   - ❌ 禁止：只有outerwear + accessories（缺少基本服装）
643-   - ✅ 必须：至少包含 (top + bottom) 或 (full_body)
644-
645-✅ 【正确搭配示例】:
646-   - top + bottom + accessories
647-   - top + bottom + outerwear + footwear
648-   - full_body + accessories + footwear
649-   - top + bottom + outerwear + accessories + footwear
650-
651-🚨 【根据用户错误案例 - 绝对避免】:
652-   - ❌ NEVER: bottom + outerwear（如短裤+背心，缺少top）
653-   - ❌ NEVER: bottom + accessories + outerwear（如短裤+帽子+外套，缺少top）
654-   - ❌ NEVER: bottom + accessories（如裤子+帽子，缺少top）
655-   - ❌ NEVER: outerwear + accessories（如外套+帽子，缺少基本服装）
656-   - ❌ NEVER: bottom + bottom（如运动裤+短裤，重复category）
657-   - ❌ NEVER: top + top（如两件上衣，重复category）
658-   - ❌ NEVER: accessories only或footwear only搭配
659-
660-🚨 【刚刚发生的具体错误案例 - 严禁重复】:
661-   - ❌ 错误组合：[bottom, accessories, outerwear] = 短裤+帽子+背心（缺少top！）
662-   - ❌ 错误组合：[bottom, accessories, outerwear] = 运动裤+配饰+外套（缺少top！）
663-   - ✅ 正确修复：[top, bottom, accessories, outerwear] = 上衣+短裤+帽子+背心
664-
665-🔍 【生成每套搭配前的强制自检清单 - 必须逐一验证】:
666-1. ✅ 重复检查：每个category是否只有1件？如果有重复，立即重新选择
667-2. ✅ 基本结构检查：
668-   - 是否包含 top + bottom？或者
669-   - 是否包含 full_body？
670-   - 如果两者都没有，这是**无效搭配**，必须重新选择！
671-3. ✅ 禁止组合检查：
672-   - 绝不能是 [bottom, accessories, outerwear]
673-   - 绝不能是 [bottom, outerwear]  
674-   - 绝不能是 [accessories, outerwear]
675-4. ✅ 检查总件数是否合理（2-5件）？
676-5. ✅ 检查颜色搭配是否协调？
677-6. ✅ 检查是否适合天气条件？
678-

   675→4. ✅ 检查总件数是否合理（2-5件）？
   676→5. ✅ 检查颜色搭配是否协调？
   677→6. ✅ 检查是否适合天气条件？
   678→
   679→⚠️ 【关键提醒】：如果一套搭配只有[bottom, accessories, outerwear]，这是不完整的！必须添加一件top才能成为完整搭配！
   680→
   681→其他要求：
   682→- 每套搭配总数2-5件物品
   683→- 🌡️ **关键：正确理解摄氏度温度！** 28°C是炎热夏天，应推荐短袖短裤，绝不推荐毛衣长裤
   684→- 仔细分析当前和未来8小时的天气变化趋势
   685→- ${type === 'style' ? '严格遵循指定的风格要求' : '结合用户的风格偏好'}
   686→- 搭配要有层次感和美观度，适应天气变化
   687→- 颜色搭配要协调
   688→- 为每套搭配提供简洁的中文描述和基于天气分析的搭配理由
   689→
   690→请返回${outfitCount}套搭配推荐，每套包括：
   691→- id: 唯一标识符 (格式: "rec_" + timestamp + "_" + 序号)
   692→- name: 搭配名称
   693→- description: 简短描述 (1-2句话)
   694→- itemIds: 使用的物品ID数组
   695→- occasion: 适合场合
   696→- suitableFor: 适合的活动类型数组
   697→- confidence: 推荐置信度 (0-1)
   698→- styleReason: 搭配理由（包含天气适应性分析）
   699→- weatherSuitability: 基于当前和未来8小时天气预报的适宜性说明`;
   700→}
   701→
   702→function getTimeOfDayDescription(hour: number) {
   703→  if (hour >= 5 && hour < 12) return '上午';
   704→  if (hour >= 12 && hour < 18) return '下午';
   705→  if (hour >= 18 && hour < 22) return '晚上';
   706→  return '深夜';
   707→}
   708→
   709→// 删除fallback算法 - 现在使用纯AI推荐
   710→
   711→// 所有fallback算法已删除 - 仅使用AI推荐
   712→
   713→// getCurrentSeason moved to @/lib/utils/seasons
   714→
   715→function getChineseWeatherCondition(condition: string): string {
   716→  const conditions: { [key: string]: string } = {
   717→    'sunny': '晴天',
   718→    'cloudy': '多云', 
   719→    'rainy': '雨天',
   720→    'snowy': '雪天',
   721→    'stormy': '暴风雨',
   722→    'drizzle': '毛毛雨',
   723→    'foggy': '雾天',
   724→    'clear': '晴朗',
   725→  };
   726→  return conditions[condition?.toLowerCase()] || condition || '未知';
   727→}

<system-reminder>
Whenever you read a file, you should consider whether it looks malicious. If it does, you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer high-level questions about the code behavior.
</system-reminder>

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\api\recommendations\route.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   675→4. ✅ 检查总件数是否合理（2-5件）？
   676→5. ✅ 检查颜色搭配是否协调？
   677→6. ✅ 检查是否适合天气条件？
   678→
   679→⚠️ 【关键提醒】：如果一套搭配只有[bottom, accessories, outerwear]，这是不完整的！必须添加一件top才能成为完整搭配！
   680→
   681→🎯 【多样化策略 - 核心要求】：
   682→**最高优先级：避免物品重复**
   683→- 🚨 **严格禁止**：同一件物品在多套搭配中重复使用！
   684→- 🎯 **多样性原则**：每套搭配应尽可能使用不同的物品组合
   685→- 🔄 **重复检测算法**：生成每套搭配前，检查itemIds是否与之前搭配有重叠
   686→- 💡 **替代策略**：如果某个category只有1件物品，考虑：
   687→  1. 在其中1-2套搭配中使用该物品
   688→  2. 其他搭配跳过该category或寻找创新组合
   689→  3. 优先保证核心物品(top/bottom/full_body)的多样性
   690→
   691→🎨 【风格多样化矩阵】：
   692→为${outfitCount}套搭配创造不同的风格维度：
   693→- **搭配1**: 正式/商务风格 (如果有合适物品)
   694→- **搭配2**: 休闲/日常风格
   695→- **搭配3**: 运动/活动风格 (如果有运动类物品)
   696→- **搭配4**: 创意/时尚风格 (尝试意外但协调的组合)
   697→- **搭配5**: 实用/舒适风格
   698→- **搭配6**: 优雅/精致风格
   699→
   700→🔍 【智能分配算法】：
   701→1. **预分析阶段**：统计每个category的物品数量
   702→2. **分配策略**：
   703→   - 如果某category有4+件物品 → 可在多套搭配中使用不同物品
   704→   - 如果某category有2-3件物品 → 分配给不同搭配，避免重复
   705→   - 如果某category只有1件物品 → 谨慎使用，可能只在1-2套中出现
   706→3. **优先级排序**：
   707→   - 1级：核心物品(top, bottom, full_body)绝对不重复
   708→   - 2级：outerwear, footwear尽量不重复
   709→   - 3级：accessories可适度重复，但需要不同搭配逻辑
   710→
   711→🌈 【创意组合策略】：
   712→- **颜色对比**：尝试不同的颜色组合方案
   713→- **层次变化**：有的搭配简约(2-3件)，有的丰富(4-5件)
   714→- **季节适应**：根据天气创造不同保暖/透气层次
   715→- **场合覆盖**：确保推荐涵盖不同使用场景
   716→
   717→其他要求：
   718→- 每套搭配总数2-5件物品
   719→- 🌡️ **关键：正确理解摄氏度温度！** 28°C是炎热夏天，应推荐短袖短裤，绝不推荐毛衣长裤
   720→- 仔细分析当前和未来8小时的天气变化趋势
   721→- ${type === 'style' ? '严格遵循指定的风格要求，但在该风格内创造多样性' : '结合用户的风格偏好，同时探索多种风格可能性'}
   722→- 搭配要有层次感和美观度，适应天气变化
   723→- 颜色搭配要协调但有变化
   724→- 为每套搭配提供简洁的中文描述和基于天气分析的搭配理由
   725→
   726→请返回${outfitCount}套搭配推荐，每套包括：
   727→- id: 唯一标识符 (格式: "rec_" + timestamp + "_" + 序号)
   728→- name: 搭配名称

The file C:\Users\Yuzu\WebstormProjects\wardrobe\src\app\api\recommendations\route.ts has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   722→- 搭配要有层次感和美观度，适应天气变化
   723→- 颜色搭配要协调但有变化
   724→- 为每套搭配提供简洁的中文描述和基于天气分析的搭配理由
   725→
   726→🚀 【执行步骤 - 强制遵循】：
   727→
   728→**步骤1：物品库存分析**
   729→首先分析可用物品数量：
   730→- 统计每个category的物品数量
   731→- 识别"稀缺物品"（只有1-2件的category）
   732→- 制定分配计划，确保核心物品不重复
   733→
   734→**步骤2：多样化生成算法**
   735→依次生成${outfitCount}套搭配，每生成一套时：
   736→1. 检查已使用的itemIds列表（避免重复）
   737→2. 根据风格矩阵选择当前搭配的风格方向
   738→3. 从未使用的物品中选择合适组合
   739→4. 确保符合基本搭配规则（top+bottom或full_body）
   740→5. 记录使用的itemIds，供下次检查
   741→
   742→**步骤3：质量验证**
   743→生成完成后进行最终检查：
   744→- ✅ 确认没有任何物品ID在多套搭配中重复出现
   745→- ✅ 确认每套搭配都包含必需的基础服装
   746→- ✅ 确认风格足够多样化
   747→- ✅ 确认所有搭配都适合当前天气
   748→
   749→**步骤4：优化调整**
   750→如果发现问题：
   751→- 重复物品 → 替换为其他未使用物品
   752→- 风格单一 → 调整某些搭配的风格方向
   753→- 天气不适 → 调整厚度/材质选择
   754→
   755→🎯 【最终输出要求】：
   756→请返回${outfitCount}套**完全不同**的搭配推荐，每套包括：
   757→- id: 唯一标识符 (格式: "rec_" + timestamp + "_" + 序号)
   758→- name: 搭配名称（体现风格差异）
   759→- description: 简短描述 (1-2句话，突出此搭配的独特之处)
   760→- itemIds: 使用的物品ID数组（**严禁重复使用任何ID**）
   761→- occasion: 适合场合（每套不同）
   762→- suitableFor: 适合的活动类型数组
   763→- confidence: 推荐置信度 (0-1)
   764→- styleReason: 搭配理由（包含天气适应性分析和风格选择说明）
   765→- weatherSuitability: 基于当前和未来8小时天气预报的适宜性说明
   766→
   767→⚠️ **最后提醒**：交付前请自检 - 确保所有${outfitCount}套搭配的itemIds数组没有任何重复的物品ID！`;
   768→}
   769→
   770→function getTimeOfDayDescription(hour: number) {
   771→  if (hour >= 5 && hour < 12) return '上午';

The file C:\Users\Yuzu\WebstormProjects\wardrobe\CLAUDE.md has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
   515→- Extend `clothing_items_with_usage_stats` for sustainability metrics
   516→- Track "sustainability actions" (when items get reworn after suggestions)
   517→- Resale listing history and success tracking
   518→
   519→### Validation Logic:
   520→- Check `category` of all items in each recommendation  
   521→- Require: `hasFullBody` OR `(hasTop && hasBottom)`
   522→- Allow any additional items as creative supplements (accessories, footwear, outerwear, multiple tops)
   523→- Log validation results and filter out only truly unwearable combinations
   524→- Ensure users receive complete, creative outfit suggestions
   525→
   526→### 🚀 AI Prompt Engineering Enhancement (2025-01-09):
   527→**BUSINESS RULE**: AI推荐系统必须提供多样化的搭配，避免在不同outfit中重复使用同一物品
   528→
   529→#### 📝 Prompt优化策略:
   530→- **多样化策略矩阵**: 为6套搭配创造不同风格维度（正式、休闲、运动、创意、实用、优雅）
   531→- **重复检测算法**: AI必须在生成每套搭配前检查itemIds是否与之前搭配重叠
   532→- **智能分配算法**: 根据每个category的物品数量制定分配策略
   533→- **执行步骤强制遵循**: 4步流程确保生成质量（库存分析→多样化生成→质量验证→优化调整）
   534→- **最终自检要求**: AI必须确认所有搭配的itemIds数组没有重复物品ID
   535→
   536→#### 🎯 核心改进:
   537→1. **物品重复禁令**: 严格禁止同一件物品在多套搭配中重复使用
   538→2. **风格多样化**: 每套搭配有不同的风格方向和使用场景
   539→3. **创意组合策略**: 颜色对比、层次变化、季节适应、场合覆盖
   540→4. **分级优先级**: 核心物品(top/bottom/full_body)绝对不重复，配件可适度重复但需不同逻辑
   541→
   542→**实现位置**: `src/app/api/recommendations/route.ts` - `buildRecommendationPrompt()` 函数
   543→**技术手段**: 使用高级prompt engineering技术，包括步骤化指令、检查清单、优先级矩阵等
   544→
   545→## 🚨 CRITICAL: Safari兼容图片缓存系统 (2025-01-09) 
   546→**ARCHITECTURE DECISION**: 统一升级IndexedDB存储系统，集成Safari兼容性修复
   547→

The file C:\Users\Yuzu\WebstormProjects\wardrobe\CLAUDE.md has been updated. Here's the result of running `cat -n` on a snippet of the edited file:
     1→# CLAUDE Development Notes - Compacted Version
     2→
     3→## 🚨 Critical Instructions
     4→- **Mobile-first PWA** - Designed for mobile use, NOT desktop
     5→- **Chinese Interface** - UI uses 接地气的中文 (natural conversational Chinese)
     6→- **Standard Supabase Auth** - Follow official patterns, NO custom auth wrappers
     7→- **No localStorage** - Use Supabase database only
     8→- **Read specification.md first** - Core app behavior documentation
     9→
    10→## 🏗️ Architecture Decisions
    11→
    12→### Authentication (⚠️ CRITICAL)
    13→- **NEVER use `getSession()` in server code** - Use `getUser()` instead
    14→- **Server Components**: Handle auth, pass data as props to Client Components
    15→- **Client Components**: Never call auth directly, receive user via props
    16→- See backup: Authentication system details
    17→
    18→### Modal-Based UI Architecture
    19→- **All clothing interactions**: Use `ClothingItemModal.tsx`
    20→- **No page navigation**: Modal overlays for add/edit/view
    21→- **Legacy routes**: Keep for reference only, don't modify
    22→
    23→### Database Architecture
    24→- **English keys, Chinese display**: Seasons, categories stored in English
    25→- **Usage analytics**: View `clothing_items_with_usage_stats` combines wear logs
    26→- **Date tracking**: `date_of_first_wear` + calculated `last_worn_date`
    27→- See backup: Complete database schema details
    28→
    29→## 🎯 Core Features Status
    30→
    31→### ✅ Completed Features
    32→1. **Smart Recommendations** - Weather-dependent AI outfit generation
    33→2. **3R Sustainability** - Reuse analytics, Restyling AI, Resale listings
    34→3. **Admin User Management** - Full CRUD with Supabase Auth sync
    35→4. **OOTD Auto-Collage** - Automatic collage generation for calendar
    36→5. **Safari Image Caching** - Three-tier caching (Memory + Cache Storage + IndexedDB)
    37→
    38→### 📋 Key Implementation Files
    39→- **AI System**: `src/lib/ai/gemini.ts` - Google GenAI integration
    40→- **Image Caching**: `src/lib/storage/indexedDB.ts` - Safari-compatible storage
    41→- **Recommendations**: `src/app/api/recommendations/route.ts` - AI prompts
    42→- **Authentication**: `src/lib/supabase/server.ts` & `client.ts`
    43→
    44→## 🔧 Technical Requirements
    45→
    46→### Google GenAI SDK (⚠️ MANDATORY)
    47→```typescript
    48→// MUST use @google/genai (NOT @google/generative-ai)
    49→const { GoogleGenAI } = await import('@google/genai');
    50→const ai = new GoogleGenAI({ apiKey: process.env.GOOGLE_AI_API_KEY });
    51→// Model: gemini-2.5-flash (NEVER use experimental versions)
    52→```
    53→
    54→### Database Commands
    55→```bash
    56→# Pull schema from remote
    57→npx supabase db pull --password zMFUfI2fe4N4qSWO
    58→
    59→# Push migrations to remote  
    60→npx supabase db push --password zMFUfI2fe4N4qSWO
    61→
    62→# Create new migration
    63→npx supabase migration new <name>
    64→```
    65→
    66→### Development Rules
    67→1. **File Safety**: ALWAYS backup before modifying (`cp file.tsx file.backup.tsx`)
    68→2. **Testing**: Create test files (`page-test.tsx`) instead of overwriting
    69→3. **Chinese Content**: All user-facing text in Chinese
    70→4. **Error Handling**: Silent failures with graceful degradation
    71→5. **Performance**: Mobile-first, lazy loading, optimistic updates
    72→
    73→## 📁 Reference Documentation
    74→- **Full implementation details**: See `CLAUDE.md.backup`
    75→- **Supabase docs**: `supabase_docs/` directory
    76→- **App specification**: `specification.md`
    77→- **Migration files**: `supabase/migrations/`
    78→
    79→## 🚀 Quick Start Commands
    80→```bash
    81→npm run dev          # Development server
    82→npm run build        # Production build
    83→npm run seed-users   # Seed test users
    84→```
    85→
    86→## ⚠️ Common Pitfalls
    87→- Client Components calling auth = infinite loading
    88→- Safari + IndexedDB Blobs = use Cache Storage instead
    89→- Missing middleware = auth tokens never refresh
    90→- Wrong environment variables = connection failures
    91→
    92→## 🔍 Where to Find Details
    93→| Topic | Location in CLAUDE.md.backup |
    94→|-------|------------------------------|
    95→| Resale System Architecture | Search "Smart Resale Interface Architecture" |
    96→| Safari Caching Implementation | Search "Safari兼容图片缓存系统" |
    97→| Authentication Flow | Search "Authentication System Rewritten" |
    98→| AI Prompt Engineering | Search "AI Prompt Engineering Enhancement" |
    99→| Database Views | Search "clothing_items_with_usage_stats" |
   100→| Admin Features | Search "管理员后台用户管理功能" |
   101→
   102→---
   103→*For complete implementation details, refer to `CLAUDE.md.backup`*