diff --git a/frontend/admin-web/src/hooks/useUsers.ts b/frontend/admin-web/src/hooks/useUsers.ts
index 0196e57a..4f81eb99 100644
--- a/frontend/admin-web/src/hooks/useUsers.ts
+++ b/frontend/admin-web/src/hooks/useUsers.ts
@@ -16,14 +16,12 @@ export const userKeys = {
 
 /**
  * 获取用户列表
+ * 注意：apiClient 响应拦截器已解包 response.data，直接返回数据
  */
 export function useUsers(params: UserListParams = {}) {
   return useQuery({
     queryKey: userKeys.list(params),
-    queryFn: async () => {
-      const response = await userService.getUsers(params);
-      return response.data;
-    },
+    queryFn: () => userService.getUsers(params),
     staleTime: 30 * 1000, // 30秒后标记为过期
     gcTime: 5 * 60 * 1000, // 5分钟后垃圾回收
   });
@@ -35,10 +33,7 @@ export function useUsers(params: UserListParams = {}) {
 export function useUserDetail(id: string) {
   return useQuery({
     queryKey: userKeys.detail(id),
-    queryFn: async () => {
-      const response = await userService.getUserDetail(id);
-      return response.data;
-    },
+    queryFn: () => userService.getUserDetail(id),
     enabled: !!id, // 只有在 id 存在时才查询
     staleTime: 60 * 1000, // 1分钟后标记为过期
     gcTime: 5 * 60 * 1000,
@@ -51,10 +46,7 @@ export function useUserDetail(id: string) {
 export function useUserStats() {
   return useQuery({
     queryKey: userKeys.stats(),
-    queryFn: async () => {
-      const response = await userService.getUserStats();
-      return response.data;
-    },
+    queryFn: () => userService.getUserStats(),
     staleTime: 60 * 1000, // 1分钟后标记为过期
     gcTime: 5 * 60 * 1000,
   });
diff --git a/frontend/admin-web/src/services/userService.ts b/frontend/admin-web/src/services/userService.ts
index 4d1dd41b..08595e96 100644
--- a/frontend/admin-web/src/services/userService.ts
+++ b/frontend/admin-web/src/services/userService.ts
@@ -5,7 +5,6 @@
 
 import apiClient from '@/infrastructure/api/client';
 import { API_ENDPOINTS } from '@/infrastructure/api/endpoints';
-import type { ApiResponse } from '@/types';
 
 /** 用户列表项 */
 export interface UserListItem {
@@ -73,26 +72,27 @@ export interface UserListParams {
 
 /**
  * 用户管理服务
+ * 注意：apiClient 响应拦截器已解包 response.data，直接返回数据
  */
 export const userService = {
   /**
    * 获取用户列表
    */
-  async getUsers(params: UserListParams = {}): Promise<ApiResponse<UserListResponse>> {
+  async getUsers(params: UserListParams = {}): Promise<UserListResponse> {
     return apiClient.get(API_ENDPOINTS.USERS.LIST, { params });
   },
 
   /**
    * 获取用户详情
    */
-  async getUserDetail(id: string): Promise<ApiResponse<UserDetail>> {
+  async getUserDetail(id: string): Promise<UserDetail> {
     return apiClient.get(API_ENDPOINTS.USERS.DETAIL(id));
   },
 
   /**
    * 获取用户统计
    */
-  async getUserStats(): Promise<ApiResponse<UserStats>> {
+  async getUserStats(): Promise<UserStats> {
     return apiClient.get(API_ENDPOINTS.USERS.STATS);
   },
 
@@ -100,11 +100,10 @@ export const userService = {
    * 导出用户数据
    */
   async exportUsers(params: UserListParams = {}): Promise<Blob> {
-    const response = await apiClient.get(API_ENDPOINTS.USERS.EXPORT, {
+    return apiClient.get(API_ENDPOINTS.USERS.EXPORT, {
       params,
       responseType: 'blob',
     });
-    return response.data as unknown as Blob;
   },
 };