DeployHelperFront/src/api/index.js

import axios from 'axios'
import { ElMessage } from 'element-plus'
import auth from '@/utils/auth'

// 创建axios实例
const api = axios.create({
  baseURL: import.meta.env.VITE_API_BASE_URL || '/api/v1',
  timeout: 10000,
  headers: {
    'Content-Type': 'application/json'
  }
})

// 请求拦截器
api.interceptors.request.use(
  (config) => {
    // 添加token到请求头
    const token = auth.getToken()
    if (token) {
      config.headers.Authorization = `Bearer ${token}`
    }
    return config
  },
  (error) => {
    return Promise.reject(error)
  }
)

// 响应拦截器
api.interceptors.response.use(
  (response) => {
    return response
  },
  (error) => {
    const { response } = error
    
    if (response) {
      const { status, data } = response
      
      switch (status) {
        case 401:
          // 未授权，清除token并跳转到登录页
          auth.logout()
          ElMessage.error('登录已过期，请重新登录')
          window.location.href = '/login'
          break
        case 403:
          ElMessage.error('没有权限访问该资源')
          break
        case 404:
          ElMessage.error('请求的资源不存在')
          break
        case 500:
          ElMessage.error('服务器内部错误')
          break
        default:
          ElMessage.error(data?.message || '请求失败')
      }
    } else {
      ElMessage.error('网络连接失败，请检查网络设置')
    }
    
    return Promise.reject(error)
  }
)

export default api