diff --git a/src/X1.WebUI/src/services/userService.ts b/src/X1.WebUI/src/services/userService.ts
index 8c80cf6..c5f7d98 100644
--- a/src/X1.WebUI/src/services/userService.ts
+++ b/src/X1.WebUI/src/services/userService.ts
@@ -1,5 +1,6 @@
 import { httpClient } from '@/lib/http-client';
 import { OperationResult } from '@/types/auth';
+import { API_PATHS } from '@/constants/api';
 
 export interface User {
   id: string;
@@ -12,14 +13,23 @@ export interface User {
   isActive?: boolean;
 }
 
+// 获取用户列表请求接口
+export interface GetAllUsersRequest {
+  pageNumber?: number;
+  pageSize?: number;
+  searchTerm?: string;
+  isActive?: boolean;
+}
+
+// 获取用户列表响应接口
 export interface GetAllUsersResponse {
-  users: User[];
   totalCount: number;
   pageNumber: number;
   pageSize: number;
   totalPages: number;
   hasPreviousPage: boolean;
   hasNextPage: boolean;
+  items: User[];
 }
 
 export interface CreateUserRequest {
@@ -38,121 +48,46 @@ export interface UpdateUserRequest {
   isActive?: boolean;
 }
 
-export interface UserService {
-  getAllUsers: (params?: { userName?: string; page?: number; pageSize?: number }) => Promise<OperationResult<GetAllUsersResponse>>;
-  getUser: (userId: string) => Promise<OperationResult<User>>;
-  createUser: (data: CreateUserRequest) => Promise<OperationResult<User>>;
-  updateUser: (userId: string, data: UpdateUserRequest) => Promise<OperationResult<User>>;
-  updateUserRoles: (userId: string, roles: string[]) => Promise<OperationResult<User>>;
-  deleteUser: (userId: string) => Promise<OperationResult<void>>;
-}
+class UserService {
+  private readonly baseUrl = API_PATHS.USERS;
+
+  // 获取用户列表
+  async getAllUsers(params: GetAllUsersRequest = {}): Promise<OperationResult<GetAllUsersResponse>> {
+    const queryParams = new URLSearchParams();
+    
+    if (params.pageNumber) queryParams.append('pageNumber', params.pageNumber.toString());
+    if (params.pageSize) queryParams.append('pageSize', params.pageSize.toString());
+    if (params.searchTerm) queryParams.append('searchTerm', params.searchTerm);
+    if (params.isActive !== undefined) queryParams.append('isActive', params.isActive.toString());
 
-export const userService: UserService = {
-  getAllUsers: async (params = {}) => {
-    try {
-      const mappedParams = {
-        PageNumber: params.page ?? 1,
-        PageSize: params.pageSize ?? 10,
-        UserName: params.userName ?? undefined
-      };
-      const response = await httpClient.get<{ data: GetAllUsersResponse }>('/users', { params: mappedParams });
-      const resultData = (response.data && 'users' in response.data) ? response.data : response.data?.data;
-      if (resultData && Array.isArray(resultData.users)) {
-        resultData.users = resultData.users.map(u => ({
-          ...u,
-          id: u.id ?? u.userId,
-          isActive: u.isActive ?? false
-        }));
-      }
-      return {
-        success: true,
-        data: resultData as GetAllUsersResponse,
-        message: '获取用户列表成功'
-      };
-    } catch (error: any) {
-      return {
-        success: false,
-        message: error.response?.data?.message || '获取用户列表失败'
-      };
-    }
-  },
+    const url = `${this.baseUrl}?${queryParams.toString()}`;
+    return httpClient.get<GetAllUsersResponse>(url);
+  }
 
-  getUser: async (userId: string): Promise<OperationResult<User>> => {
-    try {
-      const response = await httpClient.get<User>(`/users/${userId}`);
-      return {
-        success: true,
-        data: response.data || undefined,
-        message: '获取用户详情成功'
-      };
-    } catch (error: any) {
-      return {
-        success: false,
-        message: error.response?.data?.message || '获取用户详情失败'
-      };
-    }
-  },
+  // 根据ID获取用户详情
+  async getUser(userId: string): Promise<OperationResult<User>> {
+    return httpClient.get<User>(`${this.baseUrl}/${userId}`);
+  }
 
-  createUser: async (data: CreateUserRequest): Promise<OperationResult<User>> => {
-    try {
-      const response = await httpClient.post<User>('/users', data);
-      return {
-        success: true,
-        data: response.data || undefined,
-        message: '创建用户成功'
-      };
-    } catch (error: any) {
-      return {
-        success: false,
-        message: error.response?.data?.message || '创建用户失败'
-      };
-    }
-  },
+  // 创建用户
+  async createUser(data: CreateUserRequest): Promise<OperationResult<User>> {
+    return httpClient.post<User>(this.baseUrl, data);
+  }
 
-  updateUser: async (userId: string, data: UpdateUserRequest): Promise<OperationResult<User>> => {
-    try {
-      const response = await httpClient.put<User>(`/users/${userId}`, data);
-      return {
-        success: true,
-        data: response.data || undefined,
-        message: '更新用户成功'
-      };
-    } catch (error: any) {
-      return {
-        success: false,
-        message: error.response?.data?.message || '更新用户失败'
-      };
-    }
-  },
+  // 更新用户
+  async updateUser(userId: string, data: UpdateUserRequest): Promise<OperationResult<User>> {
+    return httpClient.put<User>(`${this.baseUrl}/${userId}`, data);
+  }
 
-  updateUserRoles: async (userId: string, roles: string[]): Promise<OperationResult<User>> => {
-    try {
-      const response = await httpClient.put<User>(`/users/${userId}/roles`, { roles });
-      return {
-        success: true,
-        data: response.data || undefined,
-        message: '更新用户角色成功'
-      };
-    } catch (error: any) {
-      return {
-        success: false,
-        message: error.response?.data?.message || '更新用户角色失败'
-      };
-    }
-  },
+  // 更新用户角色
+  async updateUserRoles(userId: string, roles: string[]): Promise<OperationResult<User>> {
+    return httpClient.put<User>(`${this.baseUrl}/${userId}/roles`, { roles });
+  }
 
-  deleteUser: async (userId: string): Promise<OperationResult<void>> => {
-    try {
-      await httpClient.delete(`/users/${userId}`);
-      return {
-        success: true,
-        message: '删除用户成功'
-      };
-    } catch (error: any) {
-      return {
-        success: false,
-        message: error.response?.data?.message || '删除用户失败'
-      };
-    }
+  // 删除用户
+  async deleteUser(userId: string): Promise<OperationResult<boolean>> {
+    return httpClient.delete<boolean>(`${this.baseUrl}/${userId}`);
   }
-}; 
\ No newline at end of file
+}
+
+export const userService = new UserService(); 
\ No newline at end of file