fix(store): persist package imageUrls on audit approve

Ensure multi-image packages are written on approval and always returned as arrays from store detail.

Co-authored-by: Cursor <cursoragent@cursor.com>

packages/shared-types/src/store-package.ts

@@ -34,7 +34,7 @@ export const STORE_PACKAGE_IMAGE_MAX_COUNT = 20;
 /** 门店环境照最多张数（总部/合伙人上传） */
 export const STORE_ENV_PHOTO_MAX_COUNT = 20;
 
-/** 归一化套餐图片：兼容 imageUrl / imageUrls，去重后截断上限 */
+/** 归一化套餐图片：兼容 imageUrl / imageUrls（含 JSON 字符串），去重后截断上限 */
 export function normalizeStorePackageImageUrls(input: {
   imageUrl?: string | null;
   imageUrls?: unknown;
@@ -47,8 +47,25 @@ export function normalizeStorePackageImageUrls(input: {
     seen.add(url);
     out.push(url);
   };
-  if (Array.isArray(input.imageUrls)) {
-    for (const item of input.imageUrls) push(item);
+
+  let list: unknown = input.imageUrls;
+  if (typeof list === 'string') {
+    const trimmed = list.trim();
+    if (trimmed.startsWith('[')) {
+      try {
+        list = JSON.parse(trimmed);
+      } catch {
+        list = trimmed ? [trimmed] : [];
+      }
+    } else if (trimmed) {
+      list = [trimmed];
+    } else {
+      list = [];
+    }
+  }
+
+  if (Array.isArray(list)) {
+    for (const item of list) push(item);
   }
   if (out.length === 0) push(input.imageUrl);
   return out.slice(0, STORE_PACKAGE_IMAGE_MAX_COUNT);