修复二维码库存与过期时间编辑

frontend/src/features/admin/api/adminQrCodes.ts

@@ -36,9 +36,11 @@ export interface CreateQrCodePayload {
 }
 
 export interface UpdateQrCodePayload {
+  image_url?: string
   note?: string
   status?: QrCodeStatus
   expires_at?: string | null
+  clear_expires_at?: boolean
 }
 
 export async function fetchQrCodes(query: QrCodeListQuery = {}) {
@@ -49,17 +51,7 @@ export async function fetchQrCodes(query: QrCodeListQuery = {}) {
       silent: true,
     }
   )
-  // 后端返回 { data: [...], pagination: { total, page, limit } }，适配为 PaginatedResult
-  const resp = data.data as unknown as {
-    data: ChatQrCode[]
-    pagination: { total: number; page: number; limit: number }
-  }
-  return {
-    items: resp.data,
-    total: resp.pagination.total,
-    page: resp.pagination.page,
-    page_size: resp.pagination.limit,
-  } as PaginatedResult<ChatQrCode>
+  return data.data
 }
 
 export async function fetchQrCodeStats() {