出入库管理系统vue2前端开发服务器地址配置

【精选】vue.config.js 的完整配置（超详细）_vue.config.js配置_web学生网页设计的博客-CSDN博客

本项目需要修改两处：

1、vue开发服务器地址：config\index.js

'use strict'
// Template version: 1.3.1
// see http://vuejs-templates.github.io/webpack for documentation.
 
const path = require('path')
 
module.exports = {
  dev: {
 
    // Paths
    assetsSubDirectory: 'static',
    assetsPublicPath: '/',
    proxyTable: {},
 
    // Various Dev Server settings
    host: '10.0.180.203', //'localhost', // can be overwritten by process.env.HOST
    port: 8081, // can be overwritten by process.env.PORT, if port is in use, a free one will be determined
    autoOpenBrowser: false,
    errorOverlay: true,
    notifyOnErrors: true,
    poll: false, // https://webpack.js.org/configuration/dev-server/#devserver-watchoptions-
 
    // Use Eslint Loader?
    // If true, your code will be linted during bundling and
    // linting errors and warnings will be shown in the console.
    useEslint: true,
    // If true, eslint errors and warnings will also be shown in the error overlay
    // in the browser.
    showEslintErrorsInOverlay: false,
 
    /**
     * Source Maps
     */
 
    // https://webpack.js.org/configuration/devtool/#development
    devtool: 'cheap-module-eval-source-map',
 
    // If you have problems debugging vue-files in devtools,
    // set this to false - it *may* help
    // https://vue-loader.vuejs.org/en/options.html#cachebusting
    cacheBusting: true,
 
    cssSourceMap: true
  },
 
  build: {
    // Template for index.html
    index: path.resolve(__dirname, '../dist/index.html'),
 
    // Paths
    assetsRoot: path.resolve(__dirname, '../dist'),
    assetsSubDirectory: 'static',
    assetsPublicPath: './',
 
    /**
     * Source Maps
     */
 
    productionSourceMap: true,
    // https://webpack.js.org/configuration/devtool/#production
    devtool: '#source-map',
 
    // Gzip off by default as many popular static hosts such as
    // Surge or Netlify already gzip all static assets for you.
    // Before setting to `true`, make sure to:
    // npm install --save-dev compression-webpack-plugin
    productionGzip: true,
    productionGzipExtensions: ['js', 'css'],
 
    // Run the build command with an extra argument to
    // View the bundle analyzer report after build finishes:
    // `npm run build --report`
    // Set to `true` or `false` to always turn it on or off
    bundleAnalyzerReport: true
  }
}

2、后台接口地址：src\utils\request.js

import axios from 'axios'
import {message, Modal, notification} from 'ant-design-vue'
import moment from 'moment'
import store from '../store'
import db from 'utils/localstorage'
moment.locale('zh-cn')
 
// 统一配置
let FEBS_REQUEST = axios.create({
  baseURL: 'http://10.0.180.203:9527/', // 'http://127.0.0.1:9527/',
  responseType: 'json',
  validateStatus (status) {
    // 200 外的状态码都认定为失败
    return status === 200
  }
})
 
// 拦截请求
FEBS_REQUEST.interceptors.request.use((config) => {
  let expireTime = store.state.account.expireTime
  let now = moment().format('YYYYMMDDHHmmss')
  // 让token早10秒种过期，提升“请重新登录”弹窗体验
  if (now - expireTime >= -10) {
    Modal.error({
      title: '登录已过期',
      content: '很抱歉，登录已过期，请重新登录',
      okText: '重新登录',
      mask: false,
      onOk: () => {
        return new Promise((resolve, reject) => {
          db.clear()
          location.reload()
        })
      }
    })
  }
  // 有 token就带上
  if (store.state.account.token) {
    config.headers.Authentication = store.state.account.token
  }
  return config
}, (error) => {
  return Promise.reject(error)
})
 
// 拦截响应
FEBS_REQUEST.interceptors.response.use((config) => {
  return config
}, (error) => {
  if (error.response) {
    let errorMessage = error.response.data === null ? '系统内部异常，请联系网站管理员' : error.response.data.message
    switch (error.response.status) {
      case 404:
        notification.error({
          message: '系统提示',
          description: '很抱歉，资源未找到',
          duration: 4
        })
        break
      case 403:
      case 401:
        notification.warn({
          message: '系统提示',
          description: '很抱歉，您无法访问该资源，可能是因为没有相应权限或者登录已失效',
          duration: 4
        })
        break
      default:
        notification.error({
          message: '系统提示',
          description: errorMessage,
          duration: 4
        })
        break
    }
  }
  return Promise.reject(error)
})
 
const request = {
  post (url, params) {
    return FEBS_REQUEST.post(url, params, {
      transformRequest: [(params) => {
        let result = ''
        Object.keys(params).forEach((key) => {
          if (!Object.is(params[key], undefined) && !Object.is(params[key], null)) {
            result += encodeURIComponent(key) + '=' + encodeURIComponent(params[key]) + '&'
          }
        })
        return result
      }],
      headers: {
        'Content-Type': 'application/x-www-form-urlencoded'
      }
    })
  },
  put (url, params) {
    return FEBS_REQUEST.put(url, params, {
      transformRequest: [(params) => {
        let result = ''
        Object.keys(params).forEach((key) => {
          if (!Object.is(params[key], undefined) && !Object.is(params[key], null)) {
            result += encodeURIComponent(key) + '=' + encodeURIComponent(params[key]) + '&'
          }
        })
        return result
      }],
      headers: {
        'Content-Type': 'application/x-www-form-urlencoded'
      }
    })
  },
  get (url, params) {
    let _params
    if (Object.is(params, undefined)) {
      _params = ''
    } else {
      _params = '?'
      for (let key in params) {
        if (params.hasOwnProperty(key) && params[key] !== null) {
          _params += `${key}=${params[key]}&`
        }
      }
    }
    return FEBS_REQUEST.get(`${url}${_params}`)
  },
  delete (url, params) {
    let _params
    if (Object.is(params, undefined)) {
      _params = ''
    } else {
      _params = '?'
      for (let key in params) {
        if (params.hasOwnProperty(key) && params[key] !== null) {
          _params += `${key}=${params[key]}&`
        }
      }
    }
    return FEBS_REQUEST.delete(`${url}${_params}`)
  },
  export (url, params = {}) {
    message.loading('导出数据中')
    return FEBS_REQUEST.post(url, params, {
      transformRequest: [(params) => {
        let result = ''
        Object.keys(params).forEach((key) => {
          if (!Object.is(params[key], undefined) && !Object.is(params[key], null)) {
            result += encodeURIComponent(key) + '=' + encodeURIComponent(params[key]) + '&'
          }
        })
        return result
      }],
      responseType: 'blob'
    }).then((r) => {
      const content = r.data
      const blob = new Blob([content])
      const fileName = `${new Date().getTime()}_导出结果.xlsx`
      if ('download' in document.createElement('a')) {
        const elink = document.createElement('a')
        elink.download = fileName
        elink.style.display = 'none'
        elink.href = URL.createObjectURL(blob)
        document.body.appendChild(elink)
        elink.click()
        URL.revokeObjectURL(elink.href)
        document.body.removeChild(elink)
      } else {
        navigator.msSaveBlob(blob, fileName)
      }
    }).catch((r) => {
      console.error(r)
      message.error('导出失败')
    })
  },
  download (url, params, filename) {
    message.loading('文件传输中')
    return FEBS_REQUEST.post(url, params, {
      transformRequest: [(params) => {
        let result = ''
        Object.keys(params).forEach((key) => {
          if (!Object.is(params[key], undefined) && !Object.is(params[key], null)) {
            result += encodeURIComponent(key) + '=' + encodeURIComponent(params[key]) + '&'
          }
        })
        return result
      }],
      responseType: 'blob'
    }).then((r) => {
      const content = r.data
      const blob = new Blob([content])
      if ('download' in document.createElement('a')) {
        const elink = document.createElement('a')
        elink.download = filename
        elink.style.display = 'none'
        elink.href = URL.createObjectURL(blob)
        document.body.appendChild(elink)
        elink.click()
        URL.revokeObjectURL(elink.href)
        document.body.removeChild(elink)
      } else {
        navigator.msSaveBlob(blob, filename)
      }
    }).catch((r) => {
      console.error(r)
      message.error('下载失败')
    })
  },
  upload (url, params) {
    return FEBS_REQUEST.post(url, params, {
      headers: {
        'Content-Type': 'multipart/form-data'
      }
    })
  }
}
 
export default request

解析vue中的process.env_vue process-CSDN博客