vue-element3-search-table/src/utils/http.js

```bash npm i vue-element3-search-table@latest --save ```

import axios from 'axios'
const baseURL = import.meta.env.VITE_BASE_API

const http = axios.create({
  baseURL,
  timeout: 5000 // request timeout
})
// 发起请求之前的拦截器
http.interceptors.request.use(
  config => {
    // 如果有token 就携带tokon
    const token = window.localStorage.getItem('access-token')
    if (token) {
      config.headers.common['access-token'] = token
    }
    return config
  },
  error => Promise.reject(error)
)
// 响应拦截器
http.interceptors.response.use(
  response => {
    const res = response.data
    if (response.status !== 200) {
      return Promise.reject(new Error(res.message || 'Error'))
    } else {
      return res
    }
  },
  error => {
    return Promise.reject(error)
  }
)

/**
 * get方法，对应get请求
 * @param {String} url [请求的url地址]
 * @param {Object} params [请求时携带的参数]
 */
 export function get(url, params){    
  return new Promise((resolve, reject) =>{        
    http.get(url, {            
        params: params        
    }).then(res => {
        resolve(res.data);
    }).catch(err =>{
        reject(err.data)        
    })    
  });
}

/** 
 * post方法，对应post请求 
 * @param {String} url [请求的url地址] 
 * @param {Object} params [请求时携带的参数] 
 */
 export function post(url, params) {
  return new Promise((resolve, reject) => {
       axios.post(url, QS.stringify(params))
      .then(res => {
          resolve(res.data);
      })
      .catch(err =>{
          reject(err.data)
      })
  });
}

axios.get = get
axios.post = post

export default axios