diff --git a/.env.development b/.env.development
new file mode 100644
index 0000000..aa445a2
--- /dev/null
+++ b/.env.development
@@ -0,0 +1 @@
+VITE_API_BASE_URL=http://localhost:8080/api 
\ No newline at end of file
diff --git a/.env.production b/.env.production
new file mode 100644
index 0000000..7ee1eb1
--- /dev/null
+++ b/.env.production
@@ -0,0 +1 @@
+VITE_API_BASE_URL=https://api.example.com/api 
\ No newline at end of file
diff --git a/package.json b/package.json
index f101856..12e5db3 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,8 @@
     "video.js": "^8.5.2",
     "vue": "^3.3.4",
     "vue-echarts": "^6.6.9",
-    "vue-router": "^4.2.5"
+    "vue-router": "^4.2.5",
+    "axios": "^1.6.7"
   },
   "devDependencies": {
     "@rushstack/eslint-patch": "^1.3.3",
diff --git a/src/api/index.ts b/src/api/index.ts
new file mode 100644
index 0000000..cacbe90
--- /dev/null
+++ b/src/api/index.ts
@@ -0,0 +1,4 @@
+export * from './user'
+export * from './activity'
+export * from './community'
+// ... 导出其他API模块 
\ No newline at end of file
diff --git a/src/api/types.ts b/src/api/types.ts
new file mode 100644
index 0000000..d2f61f9
--- /dev/null
+++ b/src/api/types.ts
@@ -0,0 +1,21 @@
+// API 响应数据接口
+export interface ApiResponse<T = any> {
+  code: number
+  message: string
+  data: T
+}
+
+// 分页请求参数接口
+export interface PageParams {
+  page: number
+  pageSize: number
+  [key: string]: any
+}
+
+// 分页响应数据接口
+export interface PageResult<T> {
+  list: T[]
+  total: number
+  page: number
+  pageSize: number
+} 
\ No newline at end of file
diff --git a/src/api/user.ts b/src/api/user.ts
new file mode 100644
index 0000000..2f4e0e4
--- /dev/null
+++ b/src/api/user.ts
@@ -0,0 +1,37 @@
+import request from '@/utils/request'
+import type { ApiResponse } from './types'
+
+export interface LoginParams {
+  username: string
+  password: string
+}
+
+export interface UserInfo {
+  id: number
+  username: string
+  nickname: string
+  avatar: string
+  roles: string[]
+}
+
+export const userApi = {
+  // 登录
+  login(data: LoginParams) {
+    return request.post<ApiResponse<{ token: string }>>('/auth/login', data)
+  },
+
+  // 获取用户信息
+  getUserInfo() {
+    return request.get<ApiResponse<UserInfo>>('/user/info')
+  },
+
+  // 修改密码
+  changePassword(data: { oldPassword: string; newPassword: string }) {
+    return request.post<ApiResponse>('/user/change-password', data)
+  },
+
+  // 更新用户信息
+  updateUserInfo(data: Partial<UserInfo>) {
+    return request.put<ApiResponse>('/user/info', data)
+  }
+} 
\ No newline at end of file
diff --git a/src/main/java/com/elderly/config/SecurityConfig.java b/src/main/java/com/elderly/config/SecurityConfig.java
deleted file mode 100644
index 0519ecb..0000000
--- a/src/main/java/com/elderly/config/SecurityConfig.java
+++ /dev/null
@@ -1 +0,0 @@
- 
\ No newline at end of file
diff --git a/src/main/java/com/elderly/controller/UserController.java b/src/main/java/com/elderly/controller/UserController.java
deleted file mode 100644
index 0519ecb..0000000
--- a/src/main/java/com/elderly/controller/UserController.java
+++ /dev/null
@@ -1 +0,0 @@
- 
\ No newline at end of file
diff --git a/src/main/java/com/elderly/dto/user/UserDTO.java b/src/main/java/com/elderly/dto/user/UserDTO.java
deleted file mode 100644
index 0519ecb..0000000
--- a/src/main/java/com/elderly/dto/user/UserDTO.java
+++ /dev/null
@@ -1 +0,0 @@
- 
\ No newline at end of file
diff --git a/src/main/java/com/elderly/entity/User.java b/src/main/java/com/elderly/entity/User.java
deleted file mode 100644
index 0519ecb..0000000
--- a/src/main/java/com/elderly/entity/User.java
+++ /dev/null
@@ -1 +0,0 @@
- 
\ No newline at end of file
diff --git a/src/main/java/com/elderly/security/TokenAuthenticationFilter.java b/src/main/java/com/elderly/security/TokenAuthenticationFilter.java
deleted file mode 100644
index 0519ecb..0000000
--- a/src/main/java/com/elderly/security/TokenAuthenticationFilter.java
+++ /dev/null
@@ -1 +0,0 @@
- 
\ No newline at end of file
diff --git a/src/main/java/com/elderly/service/UserService.java b/src/main/java/com/elderly/service/UserService.java
deleted file mode 100644
index 0519ecb..0000000
--- a/src/main/java/com/elderly/service/UserService.java
+++ /dev/null
@@ -1 +0,0 @@
- 
\ No newline at end of file
diff --git a/src/main/java/com/elderly/service/impl/UserServiceImpl.java b/src/main/java/com/elderly/service/impl/UserServiceImpl.java
deleted file mode 100644
index 0519ecb..0000000
--- a/src/main/java/com/elderly/service/impl/UserServiceImpl.java
+++ /dev/null
@@ -1 +0,0 @@
- 
\ No newline at end of file
diff --git a/src/main/java/com/elderly/vo/user/LoginRequest.java b/src/main/java/com/elderly/vo/user/LoginRequest.java
deleted file mode 100644
index 0519ecb..0000000
--- a/src/main/java/com/elderly/vo/user/LoginRequest.java
+++ /dev/null
@@ -1 +0,0 @@
- 
\ No newline at end of file
diff --git a/src/main/java/com/elderly/vo/user/LoginResponse.java b/src/main/java/com/elderly/vo/user/LoginResponse.java
deleted file mode 100644
index 0519ecb..0000000
--- a/src/main/java/com/elderly/vo/user/LoginResponse.java
+++ /dev/null
@@ -1 +0,0 @@
- 
\ No newline at end of file
diff --git a/src/utils/request.ts b/src/utils/request.ts
new file mode 100644
index 0000000..9176ec1
--- /dev/null
+++ b/src/utils/request.ts
@@ -0,0 +1,74 @@
+import axios from 'axios'
+import type { AxiosInstance, AxiosRequestConfig, AxiosResponse } from 'axios'
+import { ElMessage } from 'element-plus'
+import router from '@/router'
+
+// 创建 axios 实例
+const service: AxiosInstance = axios.create({
+  baseURL: import.meta.env.VITE_API_BASE_URL || '/api', // 从环境变量获取API基础路径
+  timeout: 15000, // 请求超时时间
+  headers: {
+    'Content-Type': 'application/json'
+  }
+})
+
+// 请求拦截器
+service.interceptors.request.use(
+  (config: AxiosRequestConfig) => {
+    // 从 localStorage 获取 token
+    const token = localStorage.getItem('token')
+    if (token) {
+      config.headers = {
+        ...config.headers,
+        Authorization: `Bearer ${token}`
+      }
+    }
+    return config
+  },
+  (error) => {
+    console.error('请求错误:', error)
+    return Promise.reject(error)
+  }
+)
+
+// 响应拦截器
+service.interceptors.response.use(
+  (response: AxiosResponse) => {
+    const { code, message, data } = response.data
+
+    // 根据后端约定的状态码处理
+    if (code === 200) {
+      return data
+    } else {
+      ElMessage.error(message || '请求失败')
+      return Promise.reject(new Error(message || '请求失败'))
+    }
+  },
+  (error) => {
+    const { status } = error.response || {}
+    
+    // 处理常见错误
+    switch (status) {
+      case 401:
+        ElMessage.error('登录已过期，请重新登录')
+        localStorage.removeItem('token')
+        router.push('/login')
+        break
+      case 403:
+        ElMessage.error('没有权限访问')
+        break
+      case 404:
+        ElMessage.error('请求的资源不存在')
+        break
+      case 500:
+        ElMessage.error('服务器错误')
+        break
+      default:
+        ElMessage.error('网络错误')
+    }
+    
+    return Promise.reject(error)
+  }
+)
+
+export default service 
\ No newline at end of file