完善图片预览功能：添加左右切换和批量下载

- 修复图片点击事件被覆盖层阻挡的问题
- 添加图片左右切换功能，支持键盘方向键
- 添加批量下载所有图片功能
- 在工具栏显示当前图片位置（如 1/4）
- 支持键盘快捷键：ESC关闭、切换、+/-缩放、R旋转
- 优化图片容器样式，确保图片完整显示

apps/desktop/src/components/ImagePreviewModal.tsx

@@ -11,7 +11,10 @@ import {
   MapPin,
   User,
   Shirt,
-  AlertCircle
+  AlertCircle,
+  ChevronLeft,
+  ChevronRight,
+  DownloadCloud
 } from 'lucide-react';
 import { GroundingSource } from '../types/ragGrounding';
 
@@ -27,6 +30,12 @@ interface ImagePreviewModalProps {
   onClose: () => void;
   /** 下载回调 */
   onDownload?: (source: GroundingSource) => void;
+  /** 所有图片列表 */
+  images?: string[];
+  /** 当前图片索引 */
+  currentIndex?: number;
+  /** 导航回调 */
+  onNavigate?: (index: number) => void;
 }
 
 /**
@@ -37,7 +46,10 @@ export const ImagePreviewModal: React.FC<ImagePreviewModalProps> = ({
   isOpen,
   source,
   onClose,
-  onDownload
+  onDownload,
+  images = [],
+  currentIndex = 0,
+  onNavigate
 }) => {
   const [imageLoaded, setImageLoaded] = useState(false);
   const [imageError, setImageError] = useState(false);
@@ -45,6 +57,83 @@ export const ImagePreviewModal: React.FC<ImagePreviewModalProps> = ({
   const [rotation, setRotation] = useState(0);
   const [isDownloading, setIsDownloading] = useState(false);
 
+  // 切换到上一张图片
+  const handlePrevious = useCallback(() => {
+    if (images.length > 1 && onNavigate) {
+      const newIndex = currentIndex > 0 ? currentIndex - 1 : images.length - 1;
+      onNavigate(newIndex);
+    }
+  }, [images, currentIndex, onNavigate]);
+
+  // 切换到下一张图片
+  const handleNext = useCallback(() => {
+    if (images.length > 1 && onNavigate) {
+      const newIndex = currentIndex < images.length - 1 ? currentIndex + 1 : 0;
+      onNavigate(newIndex);
+    }
+  }, [images, currentIndex, onNavigate]);
+
+  // 批量下载所有图片
+  const handleBatchDownload = useCallback(async () => {
+    if (!images.length || !onDownload) return;
+
+    setIsDownloading(true);
+    try {
+      for (let i = 0; i < images.length; i++) {
+        const imageSource: GroundingSource = {
+          uri: images[i],
+          title: `穿搭图片 ${i + 1}`,
+          content: { description: '穿搭生成图片' }
+        };
+        await onDownload(imageSource);
+        // 添加小延迟避免过快下载
+        await new Promise(resolve => setTimeout(resolve, 500));
+      }
+    } catch (error) {
+      console.error('批量下载失败:', error);
+    } finally {
+      setIsDownloading(false);
+    }
+  }, [images, onDownload]);
+
+  // 键盘事件处理
+  useEffect(() => {
+    const handleKeyDown = (event: KeyboardEvent) => {
+      if (!isOpen) return;
+
+      switch (event.key) {
+        case 'Escape':
+          onClose();
+          break;
+        case 'ArrowLeft':
+          event.preventDefault();
+          handlePrevious();
+          break;
+        case 'ArrowRight':
+          event.preventDefault();
+          handleNext();
+          break;
+        case '+':
+        case '=':
+          event.preventDefault();
+          setZoom(prev => Math.min(prev + 0.25, 3));
+          break;
+        case '-':
+          event.preventDefault();
+          setZoom(prev => Math.max(prev - 0.25, 0.25));
+          break;
+        case 'r':
+        case 'R':
+          event.preventDefault();
+          setRotation(prev => prev + 90);
+          break;
+      }
+    };
+
+    window.addEventListener('keydown', handleKeyDown);
+    return () => window.removeEventListener('keydown', handleKeyDown);
+  }, [isOpen, onClose, handlePrevious, handleNext]);
+
   // 重置状态当模态框打开时
   useEffect(() => {
     if (isOpen) {
@@ -165,6 +254,29 @@ export const ImagePreviewModal: React.FC<ImagePreviewModalProps> = ({
           </div>
           
           <div className="flex items-center space-x-2">
+            {/* 图片导航 */}
+            {images.length > 1 && (
+              <div className="flex items-center space-x-1 bg-white rounded-lg border border-gray-200 p-1">
+                <button
+                  onClick={handlePrevious}
+                  className="p-1 text-gray-500 hover:text-gray-700 transition-colors"
+                  title="上一张 (←)"
+                >
+                  <ChevronLeft className="w-4 h-4" />
+                </button>
+                <span className="text-xs text-gray-600 px-2 min-w-[3rem] text-center">
+                  {currentIndex + 1}/{images.length}
+                </span>
+                <button
+                  onClick={handleNext}
+                  className="p-1 text-gray-500 hover:text-gray-700 transition-colors"
+                  title="下一张 (→)"
+                >
+                  <ChevronRight className="w-4 h-4" />
+                </button>
+              </div>
+            )}
+
             {/* 缩放控制 */}
             <div className="flex items-center space-x-1 bg-white rounded-lg border border-gray-200 p-1">
               <button
@@ -197,14 +309,28 @@ export const ImagePreviewModal: React.FC<ImagePreviewModalProps> = ({
 
             {/* 下载按钮 */}
             {onDownload && (
+              <>
                 <button
                   onClick={handleDownload}
                   disabled={isDownloading}
                   className="p-2 text-gray-500 hover:text-pink-500 transition-colors bg-white rounded-lg border border-gray-200 disabled:opacity-50"
-                title="下载到本地"
+                  title="下载当前图片"
                 >
                   <Download className={`w-4 h-4 ${isDownloading ? 'animate-pulse' : ''}`} />
                 </button>
+
+                {/* 批量下载按钮 */}
+                {images.length > 1 && (
+                  <button
+                    onClick={handleBatchDownload}
+                    disabled={isDownloading}
+                    className="p-2 text-gray-500 hover:text-green-500 transition-colors bg-white rounded-lg border border-gray-200 disabled:opacity-50"
+                    title={`批量下载所有 ${images.length} 张图片`}
+                  >
+                    <DownloadCloud className={`w-4 h-4 ${isDownloading ? 'animate-pulse' : ''}`} />
+                  </button>
+                )}
+              </>
             )}
 
             {/* 外部链接 */}
@@ -236,7 +362,7 @@ export const ImagePreviewModal: React.FC<ImagePreviewModalProps> = ({
           {/* 图片展示区域 */}
           <div className="flex-1 flex items-center justify-center bg-gray-100 overflow-hidden">
             {imageUri && !imageError ? (
-              <div className="relative">
+              <div className="relative w-full h-full flex items-center justify-center">
                 <img
                   src={imageUri}
                   alt={description || title}

apps/desktop/src/components/OutfitImageGallery.tsx

@@ -48,9 +48,13 @@ export const OutfitImageGallery: React.FC<OutfitImageGalleryProps> = ({
   const [previewModal, setPreviewModal] = useState<{
     isOpen: boolean;
     source: GroundingSource | null;
+    images: string[];
+    currentIndex: number;
   }>({
     isOpen: false,
-    source: null
+    source: null,
+    images: [],
+    currentIndex: 0
   });
 
   // 删除确认对话框状态
@@ -102,8 +106,8 @@ export const OutfitImageGallery: React.FC<OutfitImageGalleryProps> = ({
   }, []);
 
   // 打开图片预览
-  const openImagePreview = useCallback((imageUrl: string, title: string) => {
+  const openImagePreview = useCallback((imageUrl: string, title: string, allImages: string[] = [], currentIndex: number = 0) => {
-    console.log('🖼️ 打开图片预览:', { imageUrl, title });
+    console.log('🖼️ 打开图片预览:', { imageUrl, title, allImages, currentIndex });
     const source: GroundingSource = {
       uri: imageUrl,
       title: title,
@@ -111,16 +115,20 @@ export const OutfitImageGallery: React.FC<OutfitImageGalleryProps> = ({
     };
     setPreviewModal({
       isOpen: true,
-      source
+      source,
+      images: allImages,
+      currentIndex
     });
-    console.log('🖼️ 预览模态框状态已更新:', { isOpen: true, source });
+    console.log('🖼️ 预览模态框状态已更新:', { isOpen: true, source, images: allImages, currentIndex });
   }, []);
 
   // 关闭图片预览
   const closeImagePreview = useCallback(() => {
     setPreviewModal({
       isOpen: false,
-      source: null
+      source: null,
+      images: [],
+      currentIndex: 0
     });
   }, []);
 
@@ -334,24 +342,28 @@ export const OutfitImageGallery: React.FC<OutfitImageGalleryProps> = ({
                 {record.status === OutfitImageStatus.Completed && record.outfit_images.length > 0 && (
                   <div className="grid grid-cols-2 gap-2">
                     {record.outfit_images.slice(0, 4).map((image, index) => (
-                      <div key={image.id} className="aspect-square rounded-lg overflow-hidden relative group cursor-pointer">
+                      <div
-                        <img
+                        key={image.id}
-                          src={getImageSrc(image.image_url)}
+                        className="aspect-square rounded-lg overflow-hidden relative group cursor-pointer"
-                          alt={`穿搭图片 ${index + 1}`}
-                          className="w-full h-full object-cover hover:scale-105 transition-transform duration-200"
                         onClick={(e) => {
-                            console.log('🖱️ 图片点击事件触发:', {
+                          console.log('🖱️ 图片容器点击事件触发:', {
                             imageUrl: image.image_url,
                             title: `穿搭图片 ${index + 1}`,
                             event: e
                           });
                           e.preventDefault();
                           e.stopPropagation();
-                            openImagePreview(image.image_url, `穿搭图片 ${index + 1}`);
+                          const allImages = record.outfit_images.map(img => img.image_url);
+                          openImagePreview(image.image_url, `穿搭图片 ${index + 1}`, allImages, index);
                         }}
+                      >
+                        <img
+                          src={getImageSrc(image.image_url)}
+                          alt={`穿搭图片 ${index + 1}`}
+                          className="w-full h-full object-cover hover:scale-105 transition-transform duration-200"
                         />
                         {/* 预览按钮覆盖层 */}
-                        <div className="absolute inset-0 bg-black bg-opacity-0 group-hover:bg-opacity-30 transition-all duration-200 flex items-center justify-center">
+                        <div className="absolute inset-0 bg-black bg-opacity-0 group-hover:bg-opacity-30 transition-all duration-200 flex items-center justify-center pointer-events-none">
                           <Eye className="w-6 h-6 text-white opacity-0 group-hover:opacity-100 transition-opacity duration-200" />
                         </div>
                       </div>
@@ -442,7 +454,8 @@ export const OutfitImageGallery: React.FC<OutfitImageGalleryProps> = ({
                               });
                               e.preventDefault();
                               e.stopPropagation();
-                              openImagePreview(image.image_url, `穿搭图片 ${index + 1}`);
+                              const allImages = record.outfit_images.map(img => img.image_url);
+                              openImagePreview(image.image_url, `穿搭图片 ${index + 1}`, allImages, index);
                             }}
                           >
                             <img
@@ -485,6 +498,23 @@ export const OutfitImageGallery: React.FC<OutfitImageGalleryProps> = ({
         isOpen={previewModal.isOpen}
         source={previewModal.source}
         onClose={closeImagePreview}
+        images={previewModal.images}
+        currentIndex={previewModal.currentIndex}
+        onNavigate={(newIndex) => {
+          if (previewModal.images[newIndex]) {
+            const newImageUrl = previewModal.images[newIndex];
+            const newSource: GroundingSource = {
+              uri: newImageUrl,
+              title: `穿搭图片 ${newIndex + 1}`,
+              content: { description: '穿搭生成图片' }
+            };
+            setPreviewModal({
+              ...previewModal,
+              source: newSource,
+              currentIndex: newIndex
+            });
+          }
+        }}
       />
     </div>
   );