fix(Edit): 修复编辑页面图片预览 URL

- 修复 Edit.jsx 中图片预览路径
- 使用相对路径代替硬编码 URL
- 与 Detail.jsx 保持一致

影响范围:
- 编辑页面图片预览
- 图片上传后预览更新

frontend/index.html

@@ -4,7 +4,7 @@
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
   <meta name="apple-mobile-web-app-capable" content="yes">
-  <title>甲辰收藏 v1.0.0</title>
+  <title>甲辰收藏 v1.0.1</title>
   
   <!-- Favicon -->
   <link rel="icon" type="image/x-icon" href="/static/icons/favicon.ico" />

frontend/src/pages/Edit.jsx

@@ -123,7 +123,7 @@ export default function Edit() {
         if (data.images && Array.isArray(data.images)) {
           const images = data.images.map(img => ({
             file: null,
-            preview: `http://120.26.133.10:3000/${img.path || `uploads/collections/${img.filename}`}`,
+            preview: `/${img.path || `uploads/collections/${img.filename}`}`,
             name: img.original_name || img.filename,
             size: 0,
             id: img.id
@@ -182,7 +182,7 @@ export default function Edit() {
         if (data.images && Array.isArray(data.images)) {
           const images = data.images.map(img => ({
             file: null,
-            preview: `http://120.26.133.10:3000/${img.path || `uploads/collections/${img.filename}`}`,
+            preview: `/${img.path || `uploads/collections/${img.filename}`}`,
             name: img.original_name || img.filename,
             size: 0,
             id: img.id