main.js

/**
 * 1.导出全局对象(UniViewJSBridge,UniServiceJSBridge,uni,getApp,getCurrentPages)
 * 2.引入 Vue 插件(uniVueServicePlugin,uniVueServicePlugin)
 * 3.引入 Vue 组件
 */
import Vue from 'vue'
// import 'uni-platform/view/index.css'
import initVue from 'uni-core/vue'

class UniApp {
  constructor () {
    this._init()
  }

  _init () {
    global.UniViewJSBridge = {
      subscribe: UniViewJSBridge.subscribe,
      publishHandler: UniViewJSBridge.publishHandler,
      subscribeHandler: UniViewJSBridge.subscribeHandler
    }

    global.UniServiceJSBridge = {
      subscribe: UniServiceJSBridge.subscribe,
      publishHandler: UniServiceJSBridge.publishHandler,
      subscribeHandler: UniServiceJSBridge.subscribeHandler
    }

    const {
      default: uni,
      getApp,
      getCurrentPages
    } = require('uni-platform/service/index')

    // 与微信JS-SDK同名的方法
    // const sameNameApis = ['setClipboardData', 'getClipboardData', 'onUserCaptureScreen', 'openBluetoothAdapter', 'startBluetoothDevicesDiscovery', 'onBluetoothDeviceFound', 'stopBluetoothDevicesDiscovery', 'onBluetoothAdapterStateChange', 'getConnectedBluetoothDevices', 'getBluetoothDevices', 'getBluetoothAdapterState', 'closeBluetoothAdapter', 'writeBLECharacteristicValue', 'readBLECharacteristicValue', 'onBLEConnectionStateChange', 'onBLECharacteristicValueChange', 'notifyBLECharacteristicValueChange', 'getBLEDeviceServices', 'getBLEDeviceCharacteristics', 'createBLEConnection', 'closeBLEConnection', 'onBeaconServiceChange', 'onBeaconUpdate', 'getBeacons', 'startBeaconDiscovery', 'stopBeaconDiscovery', 'chooseImage', 'previewImage', 'getNetworkType', 'onNetworkStatusChange', 'openLocation', 'getLocation']
    // 默认会被iOS企业微信替换的方法
    const sameNameApis = ['chooseImage']
    sameNameApis.forEach(item => {
      Object.defineProperty(uni, item, {
        writable: false,
        configurable: false
      })
    })

    global.uni = uni

    global.wx = global.uni

    global.getApp = getApp
    global.getCurrentPages = getCurrentPages

    Vue.use(require('uni-service/plugins').default, {
      routes: __uniRoutes
    })

    Vue.use(require('uni-view/plugins').default, {
      routes: __uniRoutes
    })

    initVue(Vue)
    require('uni-platform/components')
    require('uni-components')
  }
}
global.UniApp = UniApp
global.__uniConfig && new UniApp()