问题修复

src/components/PromptComposer.tsx

@@ -69,6 +69,27 @@ export const PromptComposer: React.FC = () => {
           const blob = getBlob(img);
           if (blob) {
             referenceImageBlobs.push(blob);
+          } else {
+            // 如果在AppStore中找不到Blob，尝试重新创建
+            try {
+              const response = await fetch(img);
+              if (response.ok) {
+                const blob = await response.blob();
+                // 重新添加到AppStore
+                const newUrl = useAppStore.getState().addBlob(blob);
+                referenceImageBlobs.push(blob);
+                // 更新uploadedImages中的URL
+                const index = uploadedImages.indexOf(img);
+                if (index !== -1) {
+                  const newImages = [...uploadedImages];
+                  newImages[index] = newUrl;
+                  useAppStore.getState().clearUploadedImages();
+                  newImages.forEach(imageUrl => useAppStore.getState().addUploadedImage(imageUrl));
+                }
+              }
+            } catch (error) {
+              console.warn('无法重新获取参考图像:', img, error);
+            }
           }
         } else {
           // 从URL获取Blob