修改全局变量VUE_APP_ENV

-NODE_ENV
-# just a flag
-ENV = 'development'
+NODE_ENV='development'
+# must start with VUE_APP_ 
+VUE_APP_ENV = 'development'
 #base url
-BASE_URL = https://www.xxx.com/
+BASE_URL = 'https://www.xxx.com/'
 # base api
 VUE_APP_BASE_API = '/dev-api'
 VUE_CLI_BABEL_TRANSPILE_MODULES = true

-# just a flag
-ENV = 'production'
+NODE_ENV='production'
+# must start with VUE_APP_
+VUE_APP_ENV = 'production'
 #base url
 BASE_URL = https://www.top1buyer.com/
 # base api

-NODE_ENV = production
-
-# just a flag
-ENV = 'staging'
+NODE_ENV='production'
+# must start with VUE_APP_
+VUE_APP_ENV = 'staging'
+#base url
 #base url
 BASE_URL = https://www.top1buyer.com/
 # base api

@@ -3,6 +3,7 @@ import request from '@/utils/request'
 import { api } from '@/config'
 // api
 const { common_api } = api
+
 // 登录
 export function login(params) {
   return request({

 // 根据环境引入不同配置 process.env.NODE_ENV 
- const config = require('./env.' + process.env.ENV)
- console.log( process.env.ENV)
+const config = require('./env.' + process.env.VUE_APP_ENV)
  module.exports = config

-import axios from 'axios'
-import store from '@/store'
-
-// create an axios instance
-const service = axios.create({
-  baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url
-  withCredentials: true, // send cookies when cross-domain requests
-  timeout: 5000 // request timeout
-})
-
-// request interceptor
-service.interceptors.request.use(
-  config => {
-    // do something before request is sent
-    if (store.getters.token) {
-      // let each request carry token
-      // ['X-Token'] is a custom headers key
-      // please modify it according to the actual situation
-      config.headers['X-Token'] = ''
-    }
-    return config
-  },
-  error => {
-    // do something with request error
-    console.log(error) // for debug
-    return Promise.reject(error)
-  }
-)
-
-// response interceptor
-service.interceptors.response.use(
-  response => {
-    const res = response.data
-
-    // if the custom code is not 20000, it is judged as an error.
-    if (res.code !== 20000) {
-      Message({
-        message: res.message || 'error',
-        type: 'error',
-        duration: 5 * 1000
-      })
-
-      // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
-      if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
-        // to re-login
-        MessageBox.confirm(
-          'You have been logged out, you can cancel to stay on this page, or log in again',
-          'Confirm logout',
-          {
-            confirmButtonText: 'Re-Login',
-            cancelButtonText: 'Cancel',
-            type: 'warning'
-          }
-        ).then(() => {
-          store.dispatch('user/resetToken').then(() => {
-            location.reload()
-          })
-        })
-      }
-      return Promise.reject(res.message || 'error')
-    } else {
-      return res
-    }
-  },
-  error => {
-    console.log('err' + error) // for debug
-    Message({
-      message: error.message,
-      type: 'error',
-      duration: 5 * 1000
-    })
-    return Promise.reject(error)
-  }
-)
-
-export default service

 import axios from 'axios'
 import store from '@/store'
 import { Toast } from 'vant'
+import { api } from '@/config'
 // create an axios instance
 const service = axios.create({
-  baseURL: process.env.BASE_URL, // url = base url + request url
+  baseURL: api.base_api, // url = base url + request url
   withCredentials: true, // send cookies when cross-domain requests
   timeout: 5000 // request timeout
 })

@@ -7,30 +7,32 @@
 </template>
 
 <script>
-  import {
-    Button
-  } from 'vant'
-  export default {
-    components: {
-      'van-button': Button
-    },
+// import { api } from '@/config'
+import {
+  Button
+} from 'vant'
+export default {
+  components: {
+    'van-button': Button
+  },
 
-    data() {
-      return {}
-    },
+  data () {
+    return {}
+  },
 
-    computed: {},
+  computed: {},
 
-    mounted() {},
+  mounted () {
+    console.log(process.env)
+  },
 
-    methods: {}
-  }
+  methods: {}
+}
 
 </script>
 <style lang='scss' scoped>
-  h1 {
-    background: red;
-    width: 375px;
-  }
-
+h1 {
+  background: red;
+  width: 375px;
+}
 </style>

 'use strict'
 const path = require('path')
-const defaultSettings = require('./src/config/index.js')
+const defaultSettings = require('./src/config/index.js') 
 function resolve(dir) {
   return path.join(__dirname, dir)
 }