diff --git a/frontend/src/lib/api-services.ts b/frontend/src/lib/api-services.ts
index a6dee1c..7a8d6b1 100644
--- a/frontend/src/lib/api-services.ts
+++ b/frontend/src/lib/api-services.ts
@@ -1005,6 +1005,11 @@ portalAxios.interceptors.request.use((config: any) => {
   if (token) config.headers.Authorization = `Bearer ${token}`
   return config
 })
+// 与管理端 api 实例一致：response interceptor 返回 response.data（后端 JSON body）
+portalAxios.interceptors.response.use(
+  (response) => response.data,
+  (error) => Promise.reject(error),
+)
 const portalGet = ((url: string, config?: any) => portalAxios.get(url, config)) as any
 const portalPost = ((url: string, data?: any, config?: any) => portalAxios.post(url, data, config)) as any