style(frontend): 统一 API 模块代码风格

- 移除所有语句末尾分号
- 统一对象属性尾随逗号格式
- 优化类型定义导入顺序
- 提升代码一致性和可读性

frontend/src/api/client.ts

@@ -3,70 +3,70 @@
  * Base client with interceptors for authentication and error handling
  */
 
-import axios, { AxiosInstance, AxiosError, InternalAxiosRequestConfig } from 'axios';
-import type { ApiResponse } from '@/types';
+import axios, { AxiosInstance, AxiosError, InternalAxiosRequestConfig } from 'axios'
+import type { ApiResponse } from '@/types'
 
 // ==================== Axios Instance Configuration ====================
 
-const API_BASE_URL = import.meta.env.VITE_API_BASE_URL || '/api/v1';
+const API_BASE_URL = import.meta.env.VITE_API_BASE_URL || '/api/v1'
 
 export const apiClient: AxiosInstance = axios.create({
   baseURL: API_BASE_URL,
   timeout: 30000,
   headers: {
-    'Content-Type': 'application/json',
-  },
-});
+    'Content-Type': 'application/json'
+  }
+})
 
 // ==================== Request Interceptor ====================
 
 apiClient.interceptors.request.use(
   (config: InternalAxiosRequestConfig) => {
     // Attach token from localStorage
-    const token = localStorage.getItem('auth_token');
+    const token = localStorage.getItem('auth_token')
     if (token && config.headers) {
-      config.headers.Authorization = `Bearer ${token}`;
+      config.headers.Authorization = `Bearer ${token}`
     }
-    return config;
+    return config
   },
   (error) => {
-    return Promise.reject(error);
+    return Promise.reject(error)
   }
-);
+)
 
 // ==================== Response Interceptor ====================
 
 apiClient.interceptors.response.use(
   (response) => {
     // Unwrap standard API response format { code, message, data }
-    const apiResponse = response.data as ApiResponse<unknown>;
+    const apiResponse = response.data as ApiResponse<unknown>
     if (apiResponse && typeof apiResponse === 'object' && 'code' in apiResponse) {
       if (apiResponse.code === 0) {
         // Success - return the data portion
-        response.data = apiResponse.data;
+        response.data = apiResponse.data
       } else {
         // API error
         return Promise.reject({
           status: response.status,
           code: apiResponse.code,
-          message: apiResponse.message || 'Unknown error',
-        });
+          message: apiResponse.message || 'Unknown error'
+        })
       }
     }
-    return response;
+    return response
   },
   (error: AxiosError<ApiResponse<unknown>>) => {
     // Handle common errors
     if (error.response) {
-      const { status, data } = error.response;
+      const { status, data } = error.response
 
       // 401: Unauthorized - clear token and redirect to login
       if (status === 401) {
-        localStorage.removeItem('auth_token');
-        localStorage.removeItem('auth_user');
+        localStorage.removeItem('auth_token')
+        localStorage.removeItem('auth_user')
         // Only redirect if not already on login page
         if (!window.location.pathname.includes('/login')) {
-          window.location.href = '/login';
+          window.location.href = '/login'
         }
       }
 
@@ -74,16 +74,16 @@ apiClient.interceptors.response.use(
       return Promise.reject({
         status,
         code: data?.code,
-        message: data?.message || error.message,
-      });
+        message: data?.message || error.message
+      })
     }
 
     // Network error
     return Promise.reject({
       status: 0,
-      message: 'Network error. Please check your connection.',
-    });
+      message: 'Network error. Please check your connection.'
+    })
   }
-);
+)
 
-export default apiClient;
+export default apiClient