From b6ed76758ce39ffcaac0709809fcff8d555f78f6 Mon Sep 17 00:00:00 2001
From: Your Name <your.email@example.com>
Date: Thu, 5 Feb 2026 19:57:28 +0800
Subject: [PATCH] =?UTF-8?q?=E8=AF=A6=E6=83=85=E6=9B=BF=E6=8D=A2=E4=BA=A7?=
 =?UTF-8?q?=E5=93=81=E5=9B=BE=E9=A2=84=E8=A7=88=E6=94=B9=E7=94=A8dataURL?=
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---
 components/scene-fusion-view.tsx | 28 ++++------------------------
 1 file changed, 4 insertions(+), 24 deletions(-)

diff --git a/components/scene-fusion-view.tsx b/components/scene-fusion-view.tsx
index 895ca7e..111d4ab 100644
--- a/components/scene-fusion-view.tsx
+++ b/components/scene-fusion-view.tsx
@@ -99,19 +99,11 @@ export function SceneFusionView({ onBack, initialProductImage, initialProductNam
   // 文件上传 Input 引用
   const productInputRef = useRef<HTMLInputElement>(null);
   const sceneInputRef = useRef<HTMLInputElement>(null);
-  const productPreviewObjectUrlRef = useRef<string | null>(null);
   const productUploadIdRef = useRef(0);
 
   // 如果外部传入了初始产品图，则在首次挂载或传入值变化时自动带入
-  const updateProductPreview = (previewUrl: string | null, isObjectUrl = false) => {
-    if (productPreviewObjectUrlRef.current) {
-      URL.revokeObjectURL(productPreviewObjectUrlRef.current);
-      productPreviewObjectUrlRef.current = null;
-    }
+  const updateProductPreview = (previewUrl: string | null) => {
     setProductImagePreview(previewUrl);
-    if (isObjectUrl && previewUrl) {
-      productPreviewObjectUrlRef.current = previewUrl;
-    }
   };
 
   const clearProductImage = () => {
@@ -122,7 +114,7 @@ export function SceneFusionView({ onBack, initialProductImage, initialProductNam
   };
 
   const handleProductPreviewError = () => {
-    if (!productPreviewObjectUrlRef.current && productImage && productImagePreview !== productImage) {
+    if (productImage && productImagePreview !== productImage) {
       updateProductPreview(productImage);
     }
   };
@@ -134,15 +126,6 @@ export function SceneFusionView({ onBack, initialProductImage, initialProductNam
     }
   }, [initialProductImage]);
 
-  useEffect(() => {
-    return () => {
-      if (productPreviewObjectUrlRef.current) {
-        URL.revokeObjectURL(productPreviewObjectUrlRef.current);
-        productPreviewObjectUrlRef.current = null;
-      }
-    };
-  }, []);
-
   // 处理产品图上传
   const uploadProductImageFile = async (file: File): Promise<string> => {
     const formData = new FormData();
@@ -182,8 +165,7 @@ export function SceneFusionView({ onBack, initialProductImage, initialProductNam
     }
 
     setProductImage(null);
-    const previewUrl = URL.createObjectURL(file);
-    updateProductPreview(previewUrl, true);
+    updateProductPreview(null);
     setIsProductUploading(true);
     const uploadId = ++productUploadIdRef.current;
 
@@ -192,6 +174,7 @@ export function SceneFusionView({ onBack, initialProductImage, initialProductNam
       if (uploadId !== productUploadIdRef.current) return;
       const result = e.target?.result;
       if (typeof result === "string") {
+        updateProductPreview(result);
         setProductImage(result);
       } else {
         toast.error("图片读取失败，请重试");
@@ -210,9 +193,6 @@ export function SceneFusionView({ onBack, initialProductImage, initialProductNam
       const uploadedUrl = await uploadProductImageFile(file);
       if (uploadId === productUploadIdRef.current) {
         setProductImage(uploadedUrl);
-        if (!productPreviewObjectUrlRef.current) {
-          updateProductPreview(uploadedUrl);
-        }
         toast.success("产品图上传成功");
       }
     } catch (error) {