更新

frontend/src/api/index.js

@@ -0,0 +1,36 @@
+import axios from 'axios'
+
+const api = axios.create({
+  baseURL: '/api',
+  timeout: 60000
+})
+
+api.interceptors.request.use(config => {
+  const token = localStorage.getItem('token')
+  if (token) {
+    config.headers.Authorization = `Bearer ${token}`
+  }
+  return config
+})
+
+api.interceptors.response.use(
+  res => res,
+  err => {
+    if (axios.isCancel(err)) {
+      return Promise.reject(err)
+    }
+
+    const message = err.response?.data?.message || '请求失败'
+    if (err.response?.status === 401) {
+      localStorage.removeItem('token')
+      if (!window.location.pathname.includes('/login')) {
+        window.location.href = '/login'
+      }
+    }
+    const wrapped = new Error(message)
+    wrapped.code = err.code
+    return Promise.reject(wrapped)
+  }
+)
+
+export default api