优化界面

src/App.tsx

@@ -22,7 +22,7 @@ const queryClient = new QueryClient({
 function AppContent() {
   useKeyboardShortcuts();
   
-  const { showPromptPanel, setShowPromptPanel, showHistory, setShowHistory } = useAppStore();
+  const { showPromptPanel, setShowPromptPanel, setShowHistory } = useAppStore();
   
   // 在挂载时初始化IndexedDB
   useEffect(() => {
@@ -59,7 +59,7 @@ function AppContent() {
       </div>
       
       <div className="flex-1 flex overflow-hidden p-4 gap-4">
-        <div className={cn("flex-shrink-0 transition-all duration-300", !showPromptPanel && "w-8")}>
+        <div className={cn("flex-shrink-0 transition-all duration-300 ease-in-out", !showPromptPanel && "w-8")}>
           <div className="h-full card card-lg">
             <PromptComposer />
           </div>

src/components/HistoryPanel.tsx

@@ -47,7 +47,7 @@ export const HistoryPanel: React.FC = () => {
   const [searchTerm, setSearchTerm] = useState<string>('');
   
   // 悬浮预览状态
-  const [hoveredImage, setHoveredImage] = useState<{url: string, title: string} | null>(null);
+  const [hoveredImage, setHoveredImage] = useState<{url: string, title: string, width?: number, height?: number, size?: number} | null>(null);
   const [previewPosition, setPreviewPosition] = useState<{x: number, y: number}>({x: 0, y: 0});
 
   const generations = currentProject?.generations || [];
@@ -211,7 +211,7 @@ export const HistoryPanel: React.FC = () => {
   }
 
   return (
-    <div className="w-72 bg-white p-4 flex flex-col h-full">
+    <div className="w-72 bg-white p-4 flex flex-col h-full relative">
       {/* 头部 */}
       <div className="flex items-center justify-between mb-3">
         <div className="flex items-center space-x-2">
@@ -298,7 +298,7 @@ export const HistoryPanel: React.FC = () => {
             <p className="text-xs text-gray-400">暂无历史记录</p>
           </div>
         ) : (
-          <div className="grid grid-cols-3 gap-1.5 max-h-72 overflow-y-auto">
+          <div className="grid grid-cols-3 gap-1.5 max-h-72 relative">
             {/* 显示生成记录 */}
             {[...filteredGenerations].sort((a, b) => b.timestamp - a.timestamp).slice(0, 50).map((generation, index) => (
               <div
@@ -320,16 +320,122 @@ export const HistoryPanel: React.FC = () => {
                   }
                 }}
                 onMouseEnter={(e) => {
-                  if (generation.outputAssets && generation.outputAssets.length > 0) {
+                  // 优先使用上传后的远程链接，如果没有则使用原始链接
-                    const asset = generation.outputAssets[0];
+                  let imageUrl = getUploadedImageUrl(generation, 0);
-                    if (asset.url) {
+                  if (!imageUrl && generation.outputAssets && generation.outputAssets.length > 0) {
-                      setHoveredImage({
+                    imageUrl = generation.outputAssets[0].url;
-                        url: asset.url,
-                        title: `生成记录 G${index + 1}`,
-                        description: generation.prompt
-                      });
-                      setPreviewPosition({x: e.clientX, y: e.clientY});
                   }                  
+                  if (imageUrl) {                    
+                    // 创建图像对象以获取尺寸
+                    const img = new Image();
+                    img.onload = () => {                      
+                      // 计算文件大小（仅对base64数据）
+                      let size = 0;
+                      if (imageUrl.startsWith('data:')) {
+                        // 估算base64数据大小
+                        const base64Data = imageUrl.split(',')[1];
+                        size = Math.round((base64Data.length * 3) / 4);
+                      }
+                  
+                      setHoveredImage({
+                        url: imageUrl,
+                        title: `生成记录 G${index + 1}`,
+                        width: img.width,
+                        height: img.height,
+                        size: size
+                      });
+                      
+                      // 计算预览位置，确保不超出屏幕边界
+                      const previewWidth = 300;
+                      const previewHeight = 300;
+                      const offsetX = 10;
+                      const offsetY = 10;
+                      
+                      
+                      // 获取HistoryPanel的位置
+                      const historyPanel = document.querySelector('.w-72.bg-white.p-4');
+                      const panelRect = historyPanel ? historyPanel.getBoundingClientRect() : { left: 0, top: 0 };
+                      
+                      // 计算相对于HistoryPanel的位置
+                      let x = e.clientX - panelRect.left + offsetX;
+                      let y = e.clientY - panelRect.top + offsetY;
+                      
+                      
+                      
+                      // 确保预览窗口不会超出右边界
+                      if (x + previewWidth > window.innerWidth) {
+                        x = window.innerWidth - previewWidth - 10;
+                      }
+                      
+                      // 确保预览窗口不会超出下边界
+                      if (y + previewHeight > window.innerHeight) {
+                        y = window.innerHeight - previewHeight - 10;
+                      }
+                      
+                      // 确保预览窗口不会超出左边界
+                      if (x < 0) {
+                        x = 10;
+                      }
+                      
+                      // 确保预览窗口不会超出上边界
+                      if (y < 0) {
+                        y = 10;
+                      }
+                      
+                      // 添加额外的安全边界检查
+                      x = Math.max(10, Math.min(x, window.innerWidth - previewWidth - 10));
+                      y = Math.max(10, Math.min(y, window.innerHeight - previewHeight - 10));
+                      
+                      setPreviewPosition({x, y});
+                    };
+                    img.onerror = (error) => {
+                      console.error('图像加载失败:', error);
+                      // 即使图像加载失败，也显示预览
+                      setHoveredImage({
+                        url: imageUrl,
+                        title: `生成记录 G${index + 1}`,
+                        width: 0,
+                        height: 0,
+                        size: 0
+                      });
+                      
+                      // 计算预览位置
+                      const previewWidth = 300;
+                      const previewHeight = 300;
+                      const offsetX = 10;
+                      const offsetY = 10;
+                      
+                      
+                      let x = e.clientX + offsetX;
+                      let y = e.clientY + offsetY;
+                      
+                      // 确保预览窗口不会超出右边界
+                      if (x + previewWidth > window.innerWidth) {
+                        x = window.innerWidth - previewWidth - 10;
+                      }
+                      
+                      // 确保预览窗口不会超出下边界
+                      if (y + previewHeight > window.innerHeight) {
+                        y = window.innerHeight - previewHeight - 10;
+                      }
+                      
+                      // 确保预览窗口不会超出左边界
+                      if (x < 0) {
+                        x = 10;
+                      }
+                      
+                      // 确保预览窗口不会超出上边界
+                      if (y < 0) {
+                        y = 10;
+                      }
+                      
+                      // 添加额外的安全边界检查
+                      x = Math.max(10, Math.min(x, window.innerWidth - previewWidth - 10));
+                      y = Math.max(10, Math.min(y, window.innerHeight - previewHeight - 10));
+                      
+                      setPreviewPosition({x, y});
+                    };
+                    img.src = imageUrl;
                   }
                 }}
                 onMouseMove={(e) => {
@@ -339,45 +445,54 @@ export const HistoryPanel: React.FC = () => {
                   const offsetX = 10;
                   const offsetY = 10;
                   
-                  let x = e.clientX + offsetX;
-                  let y = e.clientY + offsetY;
                   
-                  // 检查是否超出右边界
+                  // 获取HistoryPanel的位置
-                  if (x + previewWidth > window.innerWidth) {
+                  const historyPanel = document.querySelector('.w-72.bg-white.p-4');
-                    x = window.innerWidth - previewWidth - 10;
+                  const panelRect = historyPanel ? historyPanel.getBoundingClientRect() : { left: 0, top: 0 };
+                  
+                  // 计算相对于HistoryPanel的位置
+                  let x = e.clientX - panelRect.left + offsetX;
+                  let y = e.clientY - panelRect.top + offsetY;
+                  
+                  // 确保预览窗口不会超出右边界
+                  if (x + previewWidth > (historyPanel ? historyPanel.clientWidth : window.innerWidth)) {
+                    x = (historyPanel ? historyPanel.clientWidth : window.innerWidth) - previewWidth - 10;
                   }
                   
-                  // 检查是否超出下边界
+                  // 确保预览窗口不会超出下边界
-                  if (y + previewHeight > window.innerHeight) {
+                  if (y + previewHeight > (historyPanel ? historyPanel.clientHeight : window.innerHeight)) {
-                    y = window.innerHeight - previewHeight - 10;
+                    y = (historyPanel ? historyPanel.clientHeight : window.innerHeight) - previewHeight - 10;
                   }
                   
-                  // 检查是否超出左边界
+                  // 确保预览窗口不会超出左边界
                   if (x < 0) {
                     x = 10;
                   }
                   
-                  // 检查是否超出上边界
+                  // 确保预览窗口不会超出上边界
                   if (y < 0) {
                     y = 10;
                   }
                   
+                  // 添加额外的安全边界检查
+                  const maxWidth = historyPanel ? historyPanel.clientWidth : window.innerWidth;
+                  const maxHeight = historyPanel ? historyPanel.clientHeight : window.innerHeight;
+                  x = Math.max(10, Math.min(x, maxWidth - previewWidth - 10));
+                  y = Math.max(10, Math.min(y, maxHeight - previewHeight - 10));
+                  
                   setPreviewPosition({x, y});
                 }}
                 onMouseLeave={() => {
                   setHoveredImage(null);
                 }}
               >
-                {generation.outputAssets && generation.outputAssets.length > 0 ? (
+                {(() => {
-                  (() => {
+                  // 优先使用上传后的远程链接，如果没有则使用原始链接
-                    const asset = generation.outputAssets[0];
+                  const imageUrl = getUploadedImageUrl(generation, 0) || 
-                    if (asset.url) {
+                    (generation.outputAssets && generation.outputAssets.length > 0 ? generation.outputAssets[0].url : null);
-                      // 如果是base64数据URL，直接显示
+                  
-                      if (asset.url.startsWith('data:')) {
+                  if (imageUrl) {
-                        return <img src={asset.url} alt="生成的变体" className="w-full h-full object-cover" />;
+                    return <img src={imageUrl} alt="生成的变体" className="w-full h-full object-cover" />;
-                      }
-                      // 如果是普通URL，直接显示
-                      return <img src={asset.url} alt="生成的变体" className="w-full h-full object-cover" />;
                   } else {
                     return (
                       <div className="w-full h-full bg-gray-100 flex items-center justify-center">
@@ -385,12 +500,7 @@ export const HistoryPanel: React.FC = () => {
                       </div>
                     );
                   }
-                  })()
+                })()}
-                ) : (
-                  <div className="w-full h-full bg-gray-100 flex items-center justify-center">
-                    <ImageIcon className="h-4 w-4 text-gray-400" />
-                  </div>
-                )}
                 
                 {/* 变体编号 */}
                 <div className="absolute top-1 left-1 bg-gray-900/80 text-xs px-1 py-0.5 rounded text-white">
@@ -421,16 +531,120 @@ export const HistoryPanel: React.FC = () => {
                   }
                 }}
                 onMouseEnter={(e) => {
-                  if (edit.outputAssets && edit.outputAssets.length > 0) {
+                  // 优先使用上传后的远程链接，如果没有则使用原始链接
-                    const asset = edit.outputAssets[0];
+                  let imageUrl = getUploadedImageUrl(edit, 0);
-                    if (asset.url) {
+                  if (!imageUrl && edit.outputAssets && edit.outputAssets.length > 0) {
-                      setHoveredImage({
+                    imageUrl = edit.outputAssets[0].url;
-                        url: asset.url,
-                        title: `编辑记录 E${index + 1}`,
-                        description: edit.instruction
-                      });
-                      setPreviewPosition({x: e.clientX, y: e.clientY});
                   }
+                  
+                  if (imageUrl) {
+                    // 创建图像对象以获取尺寸
+                    const img = new Image();
+                    img.onload = () => {
+                      // 计算文件大小（仅对base64数据）
+                      let size = 0;
+                      if (imageUrl.startsWith('data:')) {
+                        // 估算base64数据大小
+                        const base64Data = imageUrl.split(',')[1];
+                        size = Math.round((base64Data.length * 3) / 4);
+                      }
+                      
+                      setHoveredImage({
+                        url: imageUrl,
+                        title: `编辑记录 E${index + 1}`,
+                        width: img.width,
+                        height: img.height,
+                        size: size
+                      });
+                      
+                      // 计算预览位置，确保不超出屏幕边界
+                      const previewWidth = 300;
+                      const previewHeight = 300;
+                      const offsetX = 10;
+                      const offsetY = 10;
+                      
+                      
+                      let x = e.clientX + offsetX;
+                      let y = e.clientY + offsetY;
+                      
+                      // 确保预览窗口不会超出右边界
+                      if (x + previewWidth > window.innerWidth) {
+                        x = window.innerWidth - previewWidth - 10;
+                      }
+                      
+                      // 确保预览窗口不会超出下边界
+                      if (y + previewHeight > window.innerHeight) {
+                        y = window.innerHeight - previewHeight - 10;
+                      }
+                      
+                      // 确保预览窗口不会超出左边界
+                      if (x < 0) {
+                        x = 10;
+                      }
+                      
+                      // 确保预览窗口不会超出上边界
+                      if (y < 0) {
+                        y = 10;
+                      }
+                      
+                      // 添加额外的安全边界检查
+                      x = Math.max(10, Math.min(x, window.innerWidth - previewWidth - 10));
+                      y = Math.max(10, Math.min(y, window.innerHeight - previewHeight - 10));
+                      
+                      setPreviewPosition({x, y});
+                    };
+                    img.onerror = (error) => {
+                      console.error('图像加载失败:', error);
+                      // 即使图像加载失败，也显示预览
+                      setHoveredImage({
+                        url: imageUrl,
+                        title: `编辑记录 E${index + 1}`,
+                        width: 0,
+                        height: 0,
+                        size: 0
+                      });
+                      
+                      // 计算预览位置
+                      const previewWidth = 300;
+                      const previewHeight = 300;
+                      const offsetX = 10;
+                      const offsetY = 10;
+                      
+                      // 获取HistoryPanel的位置信息
+                      const historyPanel = e.currentTarget.closest('.w-72');
+                      const panelRect = historyPanel ? historyPanel.getBoundingClientRect() : { left: 0, top: 0 };
+                      
+                      // 计算相对于整个视窗的位置
+                      let x = e.clientX + offsetX;
+                      let y = e.clientY + offsetY;
+                      
+                      // 确保预览窗口不会超出右边界
+                      if (x + previewWidth > window.innerWidth) {
+                        x = window.innerWidth - previewWidth - 10;
+                      }
+                      
+                      // 确保预览窗口不会超出下边界
+                      if (y + previewHeight > window.innerHeight) {
+                        y = window.innerHeight - previewHeight - 10;
+                      }
+                      
+                      // 确保预览窗口不会超出左边界
+                      if (x < 0) {
+                        x = 10;
+                      }
+                      
+                      // 确保预览窗口不会超出上边界
+                      if (y < 0) {
+                        y = 10;
+                      }
+                      
+                      // 添加额外的安全边界检查
+                      x = Math.max(10, Math.min(x, window.innerWidth - previewWidth - 10));
+                      y = Math.max(10, Math.min(y, window.innerHeight - previewHeight - 10));
+                      
+                      setPreviewPosition({x, y});
+                    };
+                    img.src = imageUrl;
                   }
                 }}
                 onMouseMove={(e) => {
@@ -443,42 +657,43 @@ export const HistoryPanel: React.FC = () => {
                   let x = e.clientX + offsetX;
                   let y = e.clientY + offsetY;
                   
-                  // 检查是否超出右边界
+                  // 确保预览窗口不会超出右边界
                   if (x + previewWidth > window.innerWidth) {
                     x = window.innerWidth - previewWidth - 10;
                   }
                   
-                  // 检查是否超出下边界
+                  // 确保预览窗口不会超出下边界
                   if (y + previewHeight > window.innerHeight) {
                     y = window.innerHeight - previewHeight - 10;
                   }
                   
-                  // 检查是否超出左边界
+                  // 确保预览窗口不会超出左边界
                   if (x < 0) {
                     x = 10;
                   }
                   
-                  // 检查是否超出上边界
+                  // 确保预览窗口不会超出上边界
                   if (y < 0) {
                     y = 10;
                   }
                   
+                  // 添加额外的安全边界检查
+                  x = Math.max(10, Math.min(x, window.innerWidth - previewWidth - 10));
+                  y = Math.max(10, Math.min(y, window.innerHeight - previewHeight - 10));
+                  
                   setPreviewPosition({x, y});
                 }}
                 onMouseLeave={() => {
                   setHoveredImage(null);
                 }}
               >
-                {edit.outputAssets && edit.outputAssets.length > 0 ? (
+                {(() => {
-                  (() => {
+                  // 优先使用上传后的远程链接，如果没有则使用原始链接
-                    const asset = edit.outputAssets[0];
+                  const imageUrl = getUploadedImageUrl(edit, 0) || 
-                    if (asset.url) {
+                    (edit.outputAssets && edit.outputAssets.length > 0 ? edit.outputAssets[0].url : null);
-                      // 如果是base64数据URL，直接显示
+                  
-                      if (asset.url.startsWith('data:')) {
+                  if (imageUrl) {
-                        return <img src={asset.url} alt="编辑的变体" className="w-full h-full object-cover" />;
+                    return <img src={imageUrl} alt="编辑的变体" className="w-full h-full object-cover" />;
-                      }
-                      // 如果是普通URL，直接显示
-                      return <img src={asset.url} alt="编辑的变体" className="w-full h-full object-cover" />;
                   } else {
                     return (
                       <div className="w-full h-full bg-gray-100 flex items-center justify-center">
@@ -486,12 +701,7 @@ export const HistoryPanel: React.FC = () => {
                       </div>
                     );
                   }
-                  })()
+                })()}
-                ) : (
-                  <div className="w-full h-full bg-gray-100 flex items-center justify-center">
-                    <ImageIcon className="h-4 w-4 text-gray-400" />
-                  </div>
-                )}
                 
                 {/* 编辑标签 */}
                 <div className="absolute top-1 left-1 bg-purple-900/80 text-xs px-1 py-0.5 rounded text-white">
@@ -573,7 +783,15 @@ export const HistoryPanel: React.FC = () => {
                       {gen.sourceAssets.length} 个参考图像
                     </div>
                     <div className="flex flex-wrap gap-2">
-                      {gen.sourceAssets.slice(0, 4).map((asset: any, index: number) => (
+                      {gen.sourceAssets.slice(0, 4).map((asset: any, index: number) => {
+                        // 获取上传后的远程链接（如果存在）
+                        // 参考图像在uploadResults中从索引1开始（索引0是生成的图像）
+                        const uploadedUrl = gen.uploadResults && gen.uploadResults[index + 1] && gen.uploadResults[index + 1].success 
+                          ? `${gen.uploadResults[index + 1].url}?x-oss-process=image/quality,q_50` 
+                          : null;
+                        const displayUrl = uploadedUrl || asset.url;
+                        
+                        return (
                           <div 
                             key={asset.id} 
                             className="relative w-16 h-16 rounded border overflow-hidden cursor-pointer hover:ring-2 hover:ring-yellow-400"
@@ -581,19 +799,20 @@ export const HistoryPanel: React.FC = () => {
                               e.stopPropagation();
                               setPreviewModal({
                                 open: true,
-                              imageUrl: asset.url,
+                                imageUrl: displayUrl,
                                 title: `参考图像 ${index + 1}`,
                                 description: `${asset.width} × ${asset.height}`
                               });
                             }}
                           >
                             <img 
-                            src={asset.url} 
+                              src={displayUrl} 
                               alt={`参考图像 ${index + 1}`} 
                               className="w-full h-full object-cover"
                             />
                           </div>
-                      ))}
+                        );
+                      })}
                       {gen.sourceAssets.length > 4 && (
                         <div className="w-16 h-16 rounded border flex items-center justify-center bg-gray-100 text-xs text-gray-500">
                           +{gen.sourceAssets.length - 4}
@@ -672,7 +891,15 @@ export const HistoryPanel: React.FC = () => {
                           原始参考图像:
                         </div>
                         <div className="flex flex-wrap gap-2">
-                          {parentGen.sourceAssets.slice(0, 4).map((asset: any, index: number) => (
+                          {parentGen.sourceAssets.slice(0, 4).map((asset: any, index: number) => {
+                            // 获取上传后的远程链接（如果存在）
+                            // 参考图像在uploadResults中从索引1开始（索引0是生成的图像）
+                            const uploadedUrl = parentGen.uploadResults && parentGen.uploadResults[index + 1] && parentGen.uploadResults[index + 1].success 
+                              ? `${parentGen.uploadResults[index + 1].url}?x-oss-process=image/quality,q_50` 
+                              : null;
+                            const displayUrl = uploadedUrl || asset.url;
+                            
+                            return (
                               <div 
                                 key={asset.id} 
                                 className="relative w-16 h-16 rounded border overflow-hidden cursor-pointer hover:ring-2 hover:ring-yellow-400"
@@ -680,19 +907,20 @@ export const HistoryPanel: React.FC = () => {
                                   e.stopPropagation();
                                   setPreviewModal({
                                     open: true,
-                                  imageUrl: asset.url,
+                                    imageUrl: displayUrl,
                                     title: `原始参考图像 ${index + 1}`,
                                     description: `${asset.width} × ${asset.height}`
                                   });
                                 }}
                               >
                                 <img 
-                                src={asset.url} 
+                                  src={displayUrl} 
                                   alt={`原始参考图像 ${index + 1}`} 
                                   className="w-full h-full object-cover"
                                 />
                               </div>
-                          ))}
+                            );
+                          })}
                           {parentGen.sourceAssets.length > 4 && (
                             <div className="w-16 h-16 rounded border flex items-center justify-center bg-gray-100 text-xs text-gray-500">
                               +{parentGen.sourceAssets.length - 4}
@@ -715,6 +943,28 @@ export const HistoryPanel: React.FC = () => {
         })()}
       </div>
 
+      {/* 测试按钮 - 用于调试 */}
+      <div className="mb-2">
+        <Button 
+          variant="outline" 
+          size="sm" 
+          className="w-full h-8 text-xs card"
+          onClick={() => {
+            // 测试悬浮预览功能
+            setHoveredImage({
+              url: 'https://images.unsplash.com/photo-1501854140801-50d01698950b?w=200',
+              title: '测试图像',
+              width: 200,
+              height: 200,
+              size: 102400
+            });
+            setPreviewPosition({x: 100, y: 100});
+          }}
+        >
+          测试悬浮预览
+        </Button>
+      </div>
+      
       {/* 操作 */}
       <div className="space-y-2 flex-shrink-0 pt-2 border-t border-gray-100">
         <Button 
@@ -779,12 +1029,12 @@ export const HistoryPanel: React.FC = () => {
       {/* 悬浮预览 */}
       {hoveredImage && (
         <div 
-          className="fixed z-50 shadow-2xl border border-gray-300 rounded-lg overflow-hidden bg-white backdrop-blur-sm"
+          className="absolute z-[9999] shadow-2xl border border-gray-300 rounded-lg overflow-hidden bg-white backdrop-blur-sm pointer-events-none"
           style={{
-            left: Math.min(previewPosition.x + 10, window.innerWidth - 250),
+            left: `${previewPosition.x}px`,
-            top: Math.min(previewPosition.y + 10, window.innerHeight - 250),
+            top: `${previewPosition.y}px`,
-            maxWidth: '250px',
+            maxWidth: '300px',
-            maxHeight: '250px'
+            maxHeight: '300px'
           }}
         >
           <div className="bg-gray-900 text-white text-xs p-2 truncate font-medium">
@@ -793,20 +1043,22 @@ export const HistoryPanel: React.FC = () => {
           <img 
             src={hoveredImage.url} 
             alt="预览" 
-            className="w-full h-auto max-h-[150px] object-contain"
+            className="w-full h-auto max-h-[200px] object-contain"
           />
           {/* 图像信息 */}
           <div className="p-2 bg-gray-50 border-t border-gray-200 text-xs">
-            {imageDimensions && (
+            {hoveredImage.width && hoveredImage.height && (
               <div className="flex justify-between text-gray-600">
                 <span>尺寸:</span>
-                <span className="text-gray-800">{imageDimensions.width} × {imageDimensions.height}</span>
+                <span className="text-gray-800">{hoveredImage.width} × {hoveredImage.height}</span>
               </div>
             )}
+            {hoveredImage.size && (
               <div className="flex justify-between text-gray-600 mt-1">
-              <span>模式:</span>
+                <span>大小:</span>
-              <span className="text-gray-800 capitalize">{selectedTool}</span>
+                <span className="text-gray-800">{Math.round(hoveredImage.size / 1024)} KB</span>
               </div>
+            )}
           </div>
         </div>
       )}

src/components/ImageCanvas.tsx

@@ -231,8 +231,8 @@ export const ImageCanvas: React.FC = () => {
         )}
 
         {isGenerating && (
-          <div className="absolute inset-0 flex items-center justify-center bg-gray-900/40 z-50 backdrop-blur-sm rounded-lg">
+          <div className="absolute inset-0 flex items-center justify-center bg-gray-900/40 z-50 backdrop-blur-sm rounded-lg animate-in fade-in duration-300">
-            <div className="text-center bg-white/90 rounded-xl p-6 card-lg backdrop-blur-sm">
+            <div className="text-center bg-white/90 rounded-xl p-6 card-lg backdrop-blur-sm animate-in scale-in duration-200">
               <div className="animate-spin rounded-full h-10 w-10 border-2 border-yellow-400 border-t-transparent mx-auto mb-3" />
               <p className="text-gray-700 text-sm font-medium">正在创建图像...</p>
             </div>

src/components/ImagePreviewModal.tsx

@@ -21,8 +21,8 @@ export const ImagePreviewModal: React.FC<ImagePreviewModalProps> = ({
   return (
     <Dialog.Root open={open} onOpenChange={onOpenChange}>
       <Dialog.Portal>
-        <Dialog.Overlay className="fixed inset-0 bg-black/50 z-50" />
+        <Dialog.Overlay className="fixed inset-0 bg-black/50 z-50 animate-in fade-in duration-200" />
-        <Dialog.Content className="fixed top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2 bg-white border border-gray-200 rounded-lg p-6 w-full max-w-2xl max-h-[90vh] overflow-y-auto z-50">
+        <Dialog.Content className="fixed inset-0 m-auto w-full max-w-2xl h-fit max-h-[90vh] overflow-y-auto bg-white border border-gray-200 rounded-lg p-6 z-50 animate-in scale-in duration-200">
           <div className="flex items-center justify-between mb-4">
             <Dialog.Title className="text-lg font-semibold text-gray-900">
               {title}

src/components/InfoModal.tsx

@@ -12,8 +12,8 @@ export const InfoModal: React.FC<InfoModalProps> = ({ open, onOpenChange }) => {
   return (
     <Dialog.Root open={open} onOpenChange={onOpenChange}>
       <Dialog.Portal>
-        <Dialog.Overlay className="fixed inset-0 bg-black/50 z-50" />
+        <Dialog.Overlay className="fixed inset-0 bg-black/50 z-50 animate-in fade-in duration-200" />
-        <Dialog.Content className="fixed top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2 bg-white border border-gray-200 rounded-lg p-6 w-full max-w-4xl z-50">
+        <Dialog.Content className="fixed inset-0 m-auto w-full max-w-4xl h-fit max-h-[90vh] overflow-y-auto bg-white border border-gray-200 rounded-lg p-6 z-50 animate-in scale-in duration-200">
           <div className="flex items-center justify-between mb-4">
             <Dialog.Title className="text-lg font-semibold text-gray-900">
               关于 Nano Banana AI 图像编辑器
@@ -25,7 +25,7 @@ export const InfoModal: React.FC<InfoModalProps> = ({ open, onOpenChange }) => {
             </Dialog.Close>
           </div>
           
-          <div className="space-y-4">
+          <div className="space-y-6">
             <div className="space-y-3 text-sm text-gray-700">
               <p>
                 由{' '}
@@ -85,6 +85,37 @@ export const InfoModal: React.FC<InfoModalProps> = ({ open, onOpenChange }) => {
                 </div>
               </div>
             </div>
+            
+            {/* 键盘快捷键 */}
+            <div className="border-t border-gray-200 pt-4">
+              <h3 className="text-base font-semibold text-gray-900 mb-3">键盘快捷键</h3>
+              <div className="grid grid-cols-1 sm:grid-cols-2 md:grid-cols-3 gap-3">
+                <div className="flex justify-between items-center p-2 bg-gray-50 rounded">
+                  <span className="text-sm text-gray-600">生成图像</span>
+                  <span className="font-mono bg-gray-200 px-2 py-1 rounded text-xs">⌘ + Enter</span>
+                </div>
+                <div className="flex justify-between items-center p-2 bg-gray-50 rounded">
+                  <span className="text-sm text-gray-600">重新生成</span>
+                  <span className="font-mono bg-gray-200 px-2 py-1 rounded text-xs">⇧ + R</span>
+                </div>
+                <div className="flex justify-between items-center p-2 bg-gray-50 rounded">
+                  <span className="text-sm text-gray-600">编辑模式</span>
+                  <span className="font-mono bg-gray-200 px-2 py-1 rounded text-xs">E</span>
+                </div>
+                <div className="flex justify-between items-center p-2 bg-gray-50 rounded">
+                  <span className="text-sm text-gray-600">历史记录</span>
+                  <span className="font-mono bg-gray-200 px-2 py-1 rounded text-xs">H</span>
+                </div>
+                <div className="flex justify-between items-center p-2 bg-gray-50 rounded">
+                  <span className="text-sm text-gray-600">切换面板</span>
+                  <span className="font-mono bg-gray-200 px-2 py-1 rounded text-xs">P</span>
+                </div>
+                <div className="flex justify-between items-center p-2 bg-gray-50 rounded">
+                  <span className="text-sm text-gray-600">中断生成</span>
+                  <span className="font-mono bg-gray-200 px-2 py-1 rounded text-xs">Esc</span>
+                </div>
+              </div>
+            </div>
           </div>
         </Dialog.Content>
       </Dialog.Portal>

src/components/PromptComposer.tsx

@@ -3,7 +3,7 @@ import { Textarea } from './ui/Textarea';
 import { Button } from './ui/Button';
 import { useAppStore } from '../store/useAppStore';
 import { useImageGeneration, useImageEditing } from '../hooks/useImageGeneration';
-import { Upload, Wand2, Edit3, MousePointer, HelpCircle, Menu, ChevronDown, ChevronRight, RotateCcw } from 'lucide-react';
+import { Upload, Wand2, Edit3, MousePointer, HelpCircle, ChevronDown, ChevronRight, RotateCcw } from 'lucide-react';
 import { blobToBase64 } from '../utils/imageUtils';
 import { PromptHints } from './PromptHints';
 import { cn } from '../utils/cn';
@@ -54,7 +54,7 @@ export const PromptComposer: React.FC = () => {
         prompt: currentPrompt,
         referenceImages: referenceImages.length > 0 ? referenceImages : undefined,
         temperature,
-        seed: seed || undefined
+        seed: seed !== null ? seed : undefined
       });
     } else if (selectedTool === 'edit' || selectedTool === 'mask') {
       edit(currentPrompt);
@@ -141,7 +141,7 @@ export const PromptComposer: React.FC = () => {
       <div className="w-8 bg-white flex flex-col items-center justify-center rounded-l-xl">
         <button
           onClick={() => setShowPromptPanel(true)}
-          className="w-6 h-16 bg-gray-100 hover:bg-gray-200 rounded-r-lg flex items-center justify-center transition-colors group"
+          className="w-6 h-16 bg-gray-100 hover:bg-gray-200 rounded-r-lg flex items-center justify-center transition-all duration-300 ease-in-out group"
           title="显示提示面板"
         >
           <div className="flex flex-col space-y-1">
@@ -156,24 +156,24 @@ export const PromptComposer: React.FC = () => {
 
   return (
     <>
-    <div className="w-72 h-full bg-white p-4 flex flex-col space-y-5 overflow-y-auto">
+    <div className="w-72 h-full bg-white p-5 flex flex-col overflow-y-auto space-y-5">
       <div>
-        <div className="flex items-center justify-between mb-2">
+        <div className="flex items-center justify-between mb-3">
-          <h3 className="text-xs font-medium text-gray-500 uppercase tracking-wide">模式</h3>
+          <h3 className="text-xs font-semibold text-gray-500 uppercase tracking-wide">模式</h3>
-          <div className="flex items-center space-x-0.5">
+          <div className="flex items-center space-x-1">
             <Button
               variant="ghost"
               size="icon"
               onClick={() => setShowHintsModal(true)}
-              className="h-6 w-6 text-gray-400 hover:text-gray-600 hover:bg-gray-100 rounded-full card"
+              className="h-7 w-7 text-gray-400 hover:text-gray-600 hover:bg-gray-100 rounded-full card"
             >
-              <HelpCircle className="h-3.5 w-3.5" />
+              <HelpCircle className="h-4 w-4" />
             </Button>
             <Button
               variant="ghost"
               size="icon"
               onClick={() => setShowPromptPanel(false)}
-              className="h-6 w-6 text-gray-400 hover:text-gray-600 hover:bg-gray-100 rounded-full card"
+              className="h-7 w-7 text-gray-400 hover:text-gray-600 hover:bg-gray-100 rounded-full card"
               title="隐藏面板"
             >
               <svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
@@ -183,19 +183,19 @@ export const PromptComposer: React.FC = () => {
             </Button>
           </div>
         </div>
-        <div className="grid grid-cols-3 gap-1.5">
+        <div className="grid grid-cols-3 gap-2.5">
           {tools.map((tool) => (
             <button
               key={tool.id}
               onClick={() => setSelectedTool(tool.id)}
               className={cn(
-                'flex flex-col items-center p-2 rounded-lg border transition-all duration-200',
+                'flex flex-col items-center p-3 rounded-xl border transition-all duration-200 hover:scale-105',
                 selectedTool === tool.id
                   ? 'bg-yellow-50 border-yellow-300 text-yellow-700 shadow-sm'
                   : 'bg-gray-50 border-gray-200 text-gray-500 hover:bg-yellow-50 hover:border-yellow-300 hover:text-yellow-700'
               )}
             >
-              <tool.icon className="h-4 w-4 mb-1" />
+              <tool.icon className="h-5 w-5 mb-1.5" />
               <span className="text-xs font-medium">{tool.label}</span>
             </button>
           ))}
@@ -203,29 +203,29 @@ export const PromptComposer: React.FC = () => {
       </div>
 
       {/* 文件上传 */}
-      <div>
+      <div className="space-y-3">
         <div
             onDragOver={handleDragOver}
             onDragLeave={handleDragLeave}
             onDrop={handleDrop}
             className={cn(
-              "border border-dashed rounded-md p-4 text-center transition-colors",
+              "border-2 border-dashed rounded-xl p-5 text-center transition-colors",
               isDragOver 
                 ? "border-yellow-400 bg-yellow-400/10" 
                 : "border-gray-300 hover:border-yellow-400"
             )}
           >
-            <label className="text-sm font-medium text-gray-700 mb-1 block">
+            <label className="text-sm font-semibold text-gray-700 mb-2 block">
               {selectedTool === 'generate' ? '参考图像' : selectedTool === 'edit' ? '样式参考' : '上传图像'}
             </label>
             {selectedTool === 'mask' && (
-              <p className="text-xs text-gray-500 mb-2">使用遮罩编辑图像</p>
+              <p className="text-xs text-gray-500 mb-3">使用遮罩编辑图像</p>
             )}
             {selectedTool === 'generate' && (
-              <p className="text-xs text-gray-500 mb-2">可选，最多2张图像</p>
+              <p className="text-xs text-gray-500 mb-3">可选，最多2张图像</p>
             )}
             {selectedTool === 'edit' && (
-              <p className="text-xs text-gray-500 mb-2">
+              <p className="text-xs text-gray-500 mb-3">
                 {canvasImage ? '可选样式参考，最多2张图像' : '上传要编辑的图像，最多2张图像'}
               </p>
             )}
@@ -238,8 +238,8 @@ export const PromptComposer: React.FC = () => {
               className="hidden"
             />
             
-            <div className="flex flex-col items-center justify-center space-y-2">
+            <div className="flex flex-col items-center justify-center space-y-3">
-              <Upload className={cn("h-6 w-6", isDragOver ? "text-yellow-500" : "text-gray-400")} />
+              <Upload className={cn("h-7 w-7", isDragOver ? "text-yellow-500" : "text-gray-400")} />
               <div>
                 <p className={cn(
                   "text-sm font-medium",
@@ -261,7 +261,7 @@ export const PromptComposer: React.FC = () => {
                   (selectedTool === 'edit' && editReferenceImages.length >= 2)
                 }
               >
-                <Upload className="h-3 w-3 mr-1" />
+                <Upload className="h-3.5 w-3.5 mr-1.5" />
                 选择文件
               </Button>
             </div>
@@ -270,21 +270,24 @@ export const PromptComposer: React.FC = () => {
           {/* Show uploaded images preview */}
           {((selectedTool === 'generate' && uploadedImages.length > 0) || 
             (selectedTool === 'edit' && editReferenceImages.length > 0)) && (
-            <div className="mt-2 space-y-2">
+            <div className="space-y-2.5">
               {(selectedTool === 'generate' ? uploadedImages : editReferenceImages).map((image, index) => (
                 <div key={index} className="relative">
                   <img
                     src={image}
                     alt={`参考图像 ${index + 1}`}
-                    className="w-full h-16 object-cover rounded border border-gray-300"
+                    className="w-full h-20 object-cover rounded-lg border-2 border-gray-200"
                   />
                   <button
                     onClick={() => selectedTool === 'generate' ? removeUploadedImage(index) : removeEditReferenceImage(index)}
-                    className="absolute top-1 right-1 bg-gray-100/80 text-gray-600 hover:text-gray-800 rounded-full p-1 transition-colors"
+                    className="absolute -top-2 -right-2 bg-red-500 text-white rounded-full p-1.5 transition-colors shadow-md hover:bg-red-600"
                   >
-                    ×
+                    <svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="3">
+                      <line x1="18" y1="6" x2="6" y2="18"></line>
+                      <line x1="6" y1="6" x2="18" y2="18"></line>
+                    </svg>
                   </button>
-                  <div className="absolute bottom-1 left-1 bg-gray-100/80 text-xs px-1 py-0.5 rounded text-gray-700">
+                  <div className="absolute bottom-2 left-2 bg-black/60 text-white text-xs px-2 py-1 rounded-lg">
                     参考 {index + 1}
                   </div>
                 </div>
@@ -294,8 +297,8 @@ export const PromptComposer: React.FC = () => {
       </div>
 
       {/* 提示输入 */}
-      <div>
+      <div className="flex-grow space-y-3">
-        <label className="text-xs font-medium text-gray-500 mb-2 block uppercase tracking-wide">
+        <label className="text-xs font-semibold text-gray-500 block uppercase tracking-wide">
           {selectedTool === 'generate' ? '提示词' : '编辑指令'}
         </label>
         <Textarea
@@ -306,19 +309,19 @@ export const PromptComposer: React.FC = () => {
               ? '描述您想要创建的内容...'
               : '描述您想要的修改...'
           }
-          className="min-h-[100px] resize-none text-sm"
+          className="min-h-[120px] resize-none text-sm rounded-xl"
         />
         
         {/* 提示质量指示器 */}
         <button 
           onClick={() => setShowHintsModal(true)}
-          className="mt-2 flex items-center text-xs hover:text-gray-700 transition-colors group"
+          className="flex items-center text-xs hover:text-gray-700 transition-colors group"
         >
           {currentPrompt.length < 20 ? (
-            <HelpCircle className="h-3 w-3 mr-2 text-red-400 group-hover:text-red-500" />
+            <HelpCircle className="h-4 w-4 mr-2 text-red-400 group-hover:text-red-500" />
           ) : (
             <div className={cn(
-              'h-2 w-2 rounded-full mr-2',
+              'h-2.5 w-2.5 rounded-full mr-2',
               currentPrompt.length < 50 ? 'bg-yellow-400' : 'bg-green-400'
             )} />
           )}
@@ -331,13 +334,14 @@ export const PromptComposer: React.FC = () => {
 
 
       {/* 生成按钮 */}
+      <div className="flex-shrink-0">
         {isGenerating ? (
-        <div className="flex gap-2">
+          <div className="flex gap-3">
             <Button
               onClick={() => selectedTool === 'generate' ? cancelGeneration() : cancelEdit()}
-            className="flex-1 h-12 text-sm font-medium bg-red-500 hover:bg-red-600 rounded-lg card"
+              className="flex-1 h-14 text-base font-semibold bg-red-500 hover:bg-red-600 rounded-xl card"
             >
-            <div className="animate-spin rounded-full h-4 w-4 border-b-2 border-white mr-2" />
+              <div className="animate-spin rounded-full h-5 w-5 border-b-2 border-white mr-2" />
               中断
             </Button>
           </div>
@@ -345,30 +349,31 @@ export const PromptComposer: React.FC = () => {
           <Button
             onClick={handleGenerate}
             disabled={!currentPrompt.trim()}
-          className="w-full h-12 text-sm font-medium rounded-lg shadow-sm hover:shadow-md transition-shadow card"
+            className="w-full h-14 text-base font-semibold rounded-xl shadow-md hover:shadow-lg transition-all card"
           >
-          <Wand2 className="h-4 w-4 mr-2" />
+            <Wand2 className="h-5 w-5 mr-2" />
             {selectedTool === 'generate' ? '生成图像' : '应用编辑'}
           </Button>
         )}
+      </div>
 
       {/* 高级控制 */}
-      <div className="pt-2 border-t border-gray-100">
+      <div className="pt-3 border-t border-gray-100 flex-shrink-0">
         <button
           onClick={() => setShowAdvanced(!showAdvanced)}
-          className="flex items-center text-xs text-gray-500 hover:text-gray-700 transition-colors duration-200"
+          className="flex items-center text-sm text-gray-500 hover:text-gray-700 transition-colors duration-200"
         >
-          {showAdvanced ? <ChevronDown className="h-3 w-3 mr-1" /> : <ChevronRight className="h-3 w-3 mr-1" />}
+          {showAdvanced ? <ChevronDown className="h-4 w-4 mr-1.5" /> : <ChevronRight className="h-4 w-4 mr-1.5" />}
           高级选项
         </button>
         
         {showAdvanced && (
-          <div className="mt-3 space-y-3">
+          <div className="mt-4 space-y-4 animate-in slide-down duration-300">
             {/* 创造力 */}
-            <div>
+            <div className="space-y-2">
-              <label className="text-xs text-gray-500 mb-1.5 block flex justify-between">
+              <label className="text-sm text-gray-500 block flex justify-between">
-                <span>创造力</span>
+                <span className="font-medium">创造力</span>
-                <span className="font-mono">{temperature}</span>
+                <span className="font-mono bg-gray-100 px-2 py-0.5 rounded">{temperature}</span>
               </label>
               <input
                 type="range"
@@ -377,13 +382,13 @@ export const PromptComposer: React.FC = () => {
                 step="0.1"
                 value={temperature}
                 onChange={(e) => setTemperature(parseFloat(e.target.value))}
-                className="w-full h-1.5 bg-gray-200 rounded-full appearance-none cursor-pointer slider"
+                className="w-full h-2 bg-gray-200 rounded-full appearance-none cursor-pointer slider"
               />
             </div>
             
             {/* 种子 */}
-            <div>
+            <div className="space-y-2">
-              <label className="text-xs text-gray-500 mb-1.5 block">
+              <label className="text-sm text-gray-500 block font-medium">
                 种子 (可选)
               </label>
               <input
@@ -391,7 +396,7 @@ export const PromptComposer: React.FC = () => {
                 value={seed || ''}
                 onChange={(e) => setSeed(e.target.value ? parseInt(e.target.value) : null)}
                 placeholder="随机"
-                className="w-full h-8 px-2.5 bg-gray-50 border border-gray-200 rounded-md text-xs text-gray-700 focus:outline-none focus:ring-1 focus:ring-yellow-400"
+                className="w-full h-10 px-3 bg-gray-50 border border-gray-200 rounded-lg text-sm text-gray-700 focus:outline-none focus:ring-2 focus:ring-yellow-400 focus:border-transparent"
               />
             </div>
           </div>
@@ -399,31 +404,29 @@ export const PromptComposer: React.FC = () => {
         
         <button
           onClick={() => setShowClearConfirm(!showClearConfirm)}
-          className="flex items-center text-xs text-gray-500 hover:text-red-500 transition-colors duration-200 mt-3"
+          className="flex items-center text-sm text-gray-500 hover:text-red-500 transition-colors duration-200 mt-4"
         >
-          <RotateCcw className="h-3 w-3 mr-1.5" />
+          <RotateCcw className="h-4 w-4 mr-2" />
           清除会话
         </button>
         
         {showClearConfirm && (
-          <div className="mt-2 p-3 bg-red-50 rounded-lg border border-red-100">
+          <div className="mt-3 p-4 bg-red-50 rounded-xl border border-red-100 animate-in slide-down duration-300">
-            <p className="text-xs text-red-700 mb-3">
+            <p className="text-sm text-red-700 mb-4">
               确定要清除此会话吗？这将删除所有内容。
             </p>
-            <div className="flex space-x-2">
+            <div className="flex space-x-3">
               <Button
                 variant="destructive"
-                size="sm"
                 onClick={handleClearSession}
-                className="flex-1 h-8 text-xs card"
+                className="flex-1 h-10 text-sm font-semibold card text-gray-700"
               >
                 确认
               </Button>
               <Button
                 variant="outline"
-                size="sm"
                 onClick={() => setShowClearConfirm(false)}
-                className="flex-1 h-8 text-xs border-gray-200 card"
+                className="flex-1 h-10 text-sm font-semibold border-gray-300 text-gray-700 hover:bg-gray-100 card"
               >
                 取消
               </Button>
@@ -432,35 +435,11 @@ export const PromptComposer: React.FC = () => {
         )}
       </div>
 
-      {/* 键盘快捷键 */}
-      <div className="pt-3 border-t border-gray-100">
-        <h4 className="text-xs font-medium text-gray-500 mb-2 uppercase tracking-wide">快捷键</h4>
-        <div className="space-y-1.5 text-xs text-gray-600">
-          <div className="flex justify-between">
-            <span className="text-gray-500">生成</span>
-            <span className="font-mono bg-gray-100 px-1.5 py-0.5 rounded text-gray-700">⌘ + Enter</span>
-          </div>
-          <div className="flex justify-between">
-            <span className="text-gray-500">重新生成</span>
-            <span className="font-mono bg-gray-100 px-1.5 py-0.5 rounded text-gray-700">⇧ + R</span>
-          </div>
-          <div className="flex justify-between">
-            <span className="text-gray-500">编辑模式</span>
-            <span className="font-mono bg-gray-100 px-1.5 py-0.5 rounded text-gray-700">E</span>
-          </div>
-          <div className="flex justify-between">
-            <span className="text-gray-500">历史记录</span>
-            <span className="font-mono bg-gray-100 px-1.5 py-0.5 rounded text-gray-700">H</span>
-          </div>
-          <div className="flex justify-between">
-            <span className="text-gray-500">切换面板</span>
-            <span className="font-mono bg-gray-100 px-1.5 py-0.5 rounded text-gray-700">P</span>
-          </div>
-        </div>
-      </div>
     </div>
     {/* 提示提示模态框 */}
     <PromptHints open={showHintsModal} onOpenChange={setShowHintsModal} />
     </>
   );
 };
+
+export default PromptComposer;

src/components/PromptHints.tsx

@@ -49,8 +49,8 @@ export const PromptHints: React.FC<PromptHintsProps> = ({ open, onOpenChange })
   return (
     <Dialog.Root open={open} onOpenChange={onOpenChange}>
       <Dialog.Portal>
-        <Dialog.Overlay className="fixed inset-0 bg-black/30 z-50" />
+        <Dialog.Overlay className="fixed inset-0 bg-black/30 z-50 animate-in fade-in duration-200" />
-        <Dialog.Content className="fixed top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2 bg-white border border-gray-200 rounded-lg p-6 w-full max-w-md max-h-[80vh] overflow-y-auto z-50">
+        <Dialog.Content className="fixed inset-0 m-auto w-full max-w-md h-fit max-h-[80vh] overflow-y-auto bg-white border border-gray-200 rounded-lg p-6 z-50 animate-in scale-in duration-200">
           <div className="flex items-center justify-between mb-4">
             <Dialog.Title className="text-lg font-semibold text-gray-900">
               提示质量技巧

src/components/Toast.tsx

@@ -14,6 +14,7 @@ export interface ToastProps {
 export const Toast: React.FC<ToastProps> = ({ id, message, type, details, onClose, onHoverChange }) => {
   const [showDetails, setShowDetails] = useState(false);
   const [isHovered, setIsHovered] = useState(false);
+  const [isExiting, setIsExiting] = useState(false);
   const hoverTimeoutRef = useRef<NodeJS.Timeout | null>(null);
 
   const getTypeStyles = () => {
@@ -50,6 +51,13 @@ export const Toast: React.FC<ToastProps> = ({ id, message, type, details, onClos
     }, 1000);
   };
 
+  const handleClose = () => {
+    setIsExiting(true);
+    setTimeout(() => {
+      onClose(id);
+    }, 300); // Match the animation duration
+  };
+
   // Cleanup timeout on unmount
   useEffect(() => {
     return () => {
@@ -64,7 +72,7 @@ export const Toast: React.FC<ToastProps> = ({ id, message, type, details, onClos
       className={cn(
         'flex flex-col rounded-lg shadow-lg min-w-[300px] max-w-md transition-all duration-300 transform',
         getTypeStyles(),
-        'animate-in slide-in-from-top-full duration-300'
+        isExiting ? 'animate-out slide-out-to-right duration-300' : 'animate-in slide-in-from-right duration-300'
       )}
       onMouseEnter={handleMouseEnter}
       onMouseLeave={handleMouseLeave}
@@ -92,7 +100,7 @@ export const Toast: React.FC<ToastProps> = ({ id, message, type, details, onClos
           )}
         </div>
         <button 
-          onClick={() => onClose(id)}
+          onClick={handleClose}
           className="ml-4 hover:bg-black/10 rounded-full p-1 transition-colors"
         >
           <X className="h-4 w-4" />

src/components/ToastContext.tsx

@@ -97,8 +97,11 @@ export const ToastProvider: React.FC<{ children: React.ReactNode }> = ({ childre
       {children}
       <div className="fixed top-4 right-4 z-50 space-y-2">
         {toasts.map(toast => (
-          <Toast
+          <div 
             key={toast.id} 
+            className="animate-in slide-in-from-right duration-300"
+          >
+            <Toast
               id={toast.id}
               message={toast.message}
               type={toast.type}
@@ -106,6 +109,7 @@ export const ToastProvider: React.FC<{ children: React.ReactNode }> = ({ childre
               onClose={removeToast}
               onHoverChange={(hovered) => setToastHovered(toast.id, hovered)}
             />
+          </div>
         ))}
       </div>
     </ToastContext.Provider>

src/components/ui/Button.tsx

@@ -33,11 +33,25 @@ export interface ButtonProps
 
 export const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
   ({ className, variant, size, ...props }, ref) => {
+    const [isClicking, setIsClicking] = React.useState(false);
+    
+    const handleClick = (e: React.MouseEvent<HTMLButtonElement>) => {
+      setIsClicking(true);
+      // Reset the clicking state after the animation completes
+      setTimeout(() => setIsClicking(false), 200);
+      
+      // Call the original onClick handler if it exists
+      if (props.onClick) {
+        props.onClick(e);
+      }
+    };
+
     return (
       <button
-        className={cn(buttonVariants({ variant, size, className }))}
+        className={cn(buttonVariants({ variant, size, className }), isClicking && 'animate-pulse-click')}
         ref={ref}
         {...props}
+        onClick={handleClick}
       />
     );
   }

src/hooks/useImageGeneration.ts

@@ -19,19 +19,20 @@ export const useImageGeneration = () => {
       // 重置中断标志
       isCancelledRef.current = false
       
-      const images = await geminiService.generateImage(request)
+      const result = await geminiService.generateImage(request)
       
       // 检查是否已中断
       if (isCancelledRef.current) {
         throw new Error('生成已中断')
       }
       
-      return images
+      return result
     },
     onMutate: () => {
       setIsGenerating(true)
     },
-    onSuccess: async (images, request) => {
+    onSuccess: async (result, request) => {
+      const { images, usageMetadata } = result;
       if (images.length > 0) {
         const outputAssets: Asset[] = images.map((base64, index) => ({
           id: generateId(),
@@ -82,6 +83,11 @@ export const useImageGeneration = () => {
           console.warn('未找到accessToken，跳过上传');
         }
 
+        // 显示Token消耗信息（如果可用）
+        if (usageMetadata?.totalTokenCount) {
+          addToast(`本次生成消耗 ${usageMetadata.totalTokenCount} Tokens`, 'info', 3000);
+        }
+
         const generation: Generation = {
           id: generateId(),
           prompt: request.prompt,
@@ -102,7 +108,8 @@ export const useImageGeneration = () => {
           outputAssets,
           modelVersion: 'gemini-2.5-flash-image-preview',
           timestamp: Date.now(),
-          uploadResults: uploadResults
+          uploadResults: uploadResults,
+          usageMetadata: usageMetadata // 保存usageMetadata到历史记录
         };
 
         addGeneration(generation);
@@ -249,19 +256,20 @@ export const useImageEditing = () => {
         seed,
       }
 
-      const images = await geminiService.editImage(request)
+      const result = await geminiService.editImage(request)
       
       // 检查是否已中断
       if (isCancelledRef.current) {
         throw new Error('编辑已中断')
       }
       
-      return { images, maskedReferenceImage }
+      return { result, maskedReferenceImage }
     },
     onMutate: () => {
       setIsGenerating(true)
     },
-    onSuccess: async ({ images, maskedReferenceImage }, instruction) => {
+    onSuccess: async ({ result, maskedReferenceImage }, instruction) => {
+      const { images, usageMetadata } = result;
       if (images.length > 0) {
         const outputAssets: Asset[] = images.map((base64, index) => ({
           id: generateId(),
@@ -312,6 +320,11 @@ export const useImageEditing = () => {
           console.warn('未找到accessToken，跳过上传');
         }
 
+        // 显示Token消耗信息（如果可用）
+        if (usageMetadata?.totalTokenCount) {
+          addToast(`本次编辑消耗 ${usageMetadata.totalTokenCount} Tokens`, 'info', 3000);
+        }
+
         const edit: Edit = {
           id: generateId(),
           parentGenerationId: selectedGenerationId || '',
@@ -320,7 +333,12 @@ export const useImageEditing = () => {
           instruction,
           outputAssets,
           timestamp: Date.now(),
-          uploadResults: uploadResults
+          uploadResults: uploadResults,
+          parameters: {
+            seed: seed || undefined,
+            temperature: temperature
+          },
+          usageMetadata: usageMetadata // 保存usageMetadata到历史记录
         };
 
         addEdit(edit);

src/index.css

@@ -15,6 +15,93 @@
   }
 }
 
+@keyframes slide-in-from-right {
+  0% {
+    transform: translateX(100%);
+    opacity: 0;
+  }
+  100% {
+    transform: translateX(0);
+    opacity: 1;
+  }
+}
+
+@keyframes slide-out-to-right {
+  0% {
+    transform: translateX(0);
+    opacity: 1;
+  }
+  100% {
+    transform: translateX(100%);
+    opacity: 0;
+  }
+}
+
+@keyframes slide-in-from-left {
+  0% {
+    transform: translateX(-100%);
+    opacity: 0;
+  }
+  100% {
+    transform: translateX(0);
+    opacity: 1;
+  }
+}
+
+@keyframes fade-in {
+  0% {
+    opacity: 0;
+  }
+  100% {
+    opacity: 1;
+  }
+}
+
+@keyframes scale-in {
+  0% {
+    transform: scale(0.95);
+    opacity: 0;
+  }
+  100% {
+    transform: scale(1);
+    opacity: 1;
+  }
+}
+
+@keyframes scale-out {
+  0% {
+    transform: scale(1);
+    opacity: 1;
+  }
+  100% {
+    transform: scale(0.95);
+    opacity: 0;
+  }
+}
+
+@keyframes slide-down {
+  0% {
+    transform: translateY(-10px);
+    opacity: 0;
+  }
+  100% {
+    transform: translateY(0);
+    opacity: 1;
+  }
+}
+
+@keyframes pulse-click {
+  0% {
+    transform: scale(1);
+  }
+  50% {
+    transform: scale(0.95);
+  }
+  100% {
+    transform: scale(1);
+  }
+}
+
 .animate-in {
   animation-duration: 300ms;
   animation-fill-mode: both;
@@ -24,6 +111,30 @@
   animation-name: slide-in-from-top-full;
 }
 
+.slide-in-from-right {
+  animation-name: slide-in-from-right;
+}
+
+.slide-out-to-right {
+  animation-name: slide-out-to-right;
+}
+
+.slide-in-from-left {
+  animation-name: slide-in-from-left;
+}
+
+.fade-in {
+  animation-name: fade-in;
+}
+
+.scale-in {
+  animation-name: scale-in;
+}
+
+.scale-out {
+  animation-name: scale-out;
+}
+
 * {
   box-sizing: border-box;
 }
@@ -99,6 +210,15 @@ body {
   transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
 }
 
+/* Animation classes */
+.slide-down {
+  animation-name: slide-down;
+}
+
+.pulse-click {
+  animation-name: pulse-click;
+}
+
 /* Card styles */
 .card {
   @apply bg-white rounded-xl shadow-card border border-gray-100 overflow-hidden;

src/services/geminiService.ts

@@ -20,13 +20,19 @@ export interface EditRequest {
   seed?: number;
 }
 
+export interface UsageMetadata {
+  totalTokenCount?: number;
+  promptTokenCount?: number;
+  candidatesTokenCount?: number;
+}
+
 export interface SegmentationRequest {
   image: string; // base64
   query: string; // "像素(x,y)处的对象" 或 "红色汽车"
 }
 
 export class GeminiService {
-  async generateImage(request: GenerationRequest): Promise<string[]> {
+  async generateImage(request: GenerationRequest): Promise<{images: string[], usageMetadata?: any}> {
     try {
       const contents: any[] = [{ text: request.prompt }];
       
@@ -67,7 +73,10 @@ export class GeminiService {
         }
       }
 
-      return images;
+      // 获取usageMetadata（如果存在）
+      const usageMetadata = response.usageMetadata;
+
+      return { images, usageMetadata };
     } catch (error) {
       console.error('生成图像时出错:', error);
       if (error instanceof Error && error.message) {
@@ -77,7 +86,7 @@ export class GeminiService {
     }
   }
 
-  async editImage(request: EditRequest): Promise<string[]> {
+  async editImage(request: EditRequest): Promise<{images: string[], usageMetadata?: any}> {
     try {
       const contents = [
         { text: this.buildEditPrompt(request) },
@@ -135,7 +144,10 @@ export class GeminiService {
         }
       }
 
-      return images;
+      // 获取usageMetadata（如果存在）
+      const usageMetadata = response.usageMetadata;
+
+      return { images, usageMetadata };
     } catch (error) {
       console.error('编辑图像时出错:', error);
       if (error instanceof Error && error.message) {

src/store/useAppStore.ts

@@ -27,6 +27,7 @@ interface LightweightProject {
     modelVersion: string;
     timestamp: number;
     uploadResults?: UploadResult[];
+    usageMetadata?: Generation['usageMetadata'];
   }>;
   edits: Array<{
     id: string;
@@ -39,6 +40,8 @@ interface LightweightProject {
     outputAssetsBlobUrls: string[];
     timestamp: number;
     uploadResults?: UploadResult[];
+    parameters?: Edit['parameters'];
+    usageMetadata?: Edit['usageMetadata'];
   }>;
   createdAt: number;
   updatedAt: number;
@@ -291,7 +294,8 @@ export const useAppStore = create<AppState>()(
               outputAssetsBlobUrls,
               modelVersion: generation.modelVersion,
               timestamp: generation.timestamp,
-              uploadResults: generation.uploadResults
+              uploadResults: generation.uploadResults,
+              usageMetadata: generation.usageMetadata
             };
             
             const updatedProject = state.currentProject ? {
@@ -390,7 +394,9 @@ export const useAppStore = create<AppState>()(
               instruction: edit.instruction,
               outputAssetsBlobUrls,
               timestamp: edit.timestamp,
-              uploadResults: edit.uploadResults
+              uploadResults: edit.uploadResults,
+              parameters: edit.parameters,
+              usageMetadata: edit.usageMetadata
             };
             
             if (!state.currentProject) return {};

src/types/index.ts

@@ -21,6 +21,7 @@ export interface Generation {
   parameters: {
     seed?: number;
     temperature?: number;
+    aspectRatio?: string;
   };
   sourceAssets: Asset[];
   outputAssets: Asset[];
@@ -28,6 +29,11 @@ export interface Generation {
   timestamp: number;
   costEstimate?: number;
   uploadResults?: UploadResult[];
+  usageMetadata?: {
+    totalTokenCount?: number;
+    promptTokenCount?: number;
+    candidatesTokenCount?: number;
+  };
 }
 
 export interface Edit {
@@ -39,6 +45,15 @@ export interface Edit {
   outputAssets: Asset[];
   timestamp: number;
   uploadResults?: UploadResult[];
+  parameters?: {
+    seed?: number;
+    temperature?: number;
+  };
+  usageMetadata?: {
+    totalTokenCount?: number;
+    promptTokenCount?: number;
+    candidatesTokenCount?: number;
+  };
 }
 
 export interface Project {