diff --git a/packages/uni-mp-weixin/dist/index.js b/packages/uni-mp-weixin/dist/index.js
index 54c1152ad3895795dba5a9ee37cc42b3dff4f8f5..543be5e05f8849421f77db35be11f621b6c25cff 100644
--- a/packages/uni-mp-weixin/dist/index.js
+++ b/packages/uni-mp-weixin/dist/index.js
@@ -1,82 +1,82 @@
 import Vue from 'vue';
 import { initVueI18n } from '@dcloudio/uni-i18n';
 
-let realAtob;
-
-const b64 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
-const b64re = /^(?:[A-Za-z\d+/]{4})*?(?:[A-Za-z\d+/]{2}(?:==)?|[A-Za-z\d+/]{3}=?)?$/;
-
-if (typeof atob !== 'function') {
-  realAtob = function (str) {
-    str = String(str).replace(/[\t\n\f\r ]+/g, '');
-    if (!b64re.test(str)) { throw new Error("Failed to execute 'atob' on 'Window': The string to be decoded is not correctly encoded.") }
-
-    // Adding the padding if missing, for semplicity
-    str += '=='.slice(2 - (str.length & 3));
-    var bitmap; var result = ''; var r1; var r2; var i = 0;
-    for (; i < str.length;) {
-      bitmap = b64.indexOf(str.charAt(i++)) << 18 | b64.indexOf(str.charAt(i++)) << 12 |
-                    (r1 = b64.indexOf(str.charAt(i++))) << 6 | (r2 = b64.indexOf(str.charAt(i++)));
-
-      result += r1 === 64 ? String.fromCharCode(bitmap >> 16 & 255)
-        : r2 === 64 ? String.fromCharCode(bitmap >> 16 & 255, bitmap >> 8 & 255)
-          : String.fromCharCode(bitmap >> 16 & 255, bitmap >> 8 & 255, bitmap & 255);
-    }
-    return result
-  };
-} else {
-  // 注意atob只能在全局对象上调用，例如：`const Base64 = {atob};Base64.atob('xxxx')`是错误的用法
-  realAtob = atob;
-}
-
-function b64DecodeUnicode (str) {
-  return decodeURIComponent(realAtob(str).split('').map(function (c) {
-    return '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2)
-  }).join(''))
-}
-
-function getCurrentUserInfo () {
-  const token = ( wx).getStorageSync('uni_id_token') || '';
-  const tokenArr = token.split('.');
-  if (!token || tokenArr.length !== 3) {
-    return {
-      uid: null,
-      role: [],
-      permission: [],
-      tokenExpired: 0
-    }
-  }
-  let userInfo;
-  try {
-    userInfo = JSON.parse(b64DecodeUnicode(tokenArr[1]));
-  } catch (error) {
-    throw new Error('获取当前用户信息出错，详细错误信息为：' + error.message)
-  }
-  userInfo.tokenExpired = userInfo.exp * 1000;
-  delete userInfo.exp;
-  delete userInfo.iat;
-  return userInfo
-}
-
-function uniIdMixin (Vue) {
-  Vue.prototype.uniIDHasRole = function (roleId) {
-    const {
-      role
-    } = getCurrentUserInfo();
-    return role.indexOf(roleId) > -1
-  };
-  Vue.prototype.uniIDHasPermission = function (permissionId) {
-    const {
-      permission
-    } = getCurrentUserInfo();
-    return this.uniIDHasRole('admin') || permission.indexOf(permissionId) > -1
-  };
-  Vue.prototype.uniIDTokenValid = function () {
-    const {
-      tokenExpired
-    } = getCurrentUserInfo();
-    return tokenExpired > Date.now()
-  };
+let realAtob;
+
+const b64 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
+const b64re = /^(?:[A-Za-z\d+/]{4})*?(?:[A-Za-z\d+/]{2}(?:==)?|[A-Za-z\d+/]{3}=?)?$/;
+
+if (typeof atob !== 'function') {
+  realAtob = function (str) {
+    str = String(str).replace(/[\t\n\f\r ]+/g, '');
+    if (!b64re.test(str)) { throw new Error("Failed to execute 'atob' on 'Window': The string to be decoded is not correctly encoded.") }
+
+    // Adding the padding if missing, for semplicity
+    str += '=='.slice(2 - (str.length & 3));
+    var bitmap; var result = ''; var r1; var r2; var i = 0;
+    for (; i < str.length;) {
+      bitmap = b64.indexOf(str.charAt(i++)) << 18 | b64.indexOf(str.charAt(i++)) << 12 |
+                    (r1 = b64.indexOf(str.charAt(i++))) << 6 | (r2 = b64.indexOf(str.charAt(i++)));
+
+      result += r1 === 64 ? String.fromCharCode(bitmap >> 16 & 255)
+        : r2 === 64 ? String.fromCharCode(bitmap >> 16 & 255, bitmap >> 8 & 255)
+          : String.fromCharCode(bitmap >> 16 & 255, bitmap >> 8 & 255, bitmap & 255);
+    }
+    return result
+  };
+} else {
+  // 注意atob只能在全局对象上调用，例如：`const Base64 = {atob};Base64.atob('xxxx')`是错误的用法
+  realAtob = atob;
+}
+
+function b64DecodeUnicode (str) {
+  return decodeURIComponent(realAtob(str).split('').map(function (c) {
+    return '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2)
+  }).join(''))
+}
+
+function getCurrentUserInfo () {
+  const token = ( wx).getStorageSync('uni_id_token') || '';
+  const tokenArr = token.split('.');
+  if (!token || tokenArr.length !== 3) {
+    return {
+      uid: null,
+      role: [],
+      permission: [],
+      tokenExpired: 0
+    }
+  }
+  let userInfo;
+  try {
+    userInfo = JSON.parse(b64DecodeUnicode(tokenArr[1]));
+  } catch (error) {
+    throw new Error('获取当前用户信息出错，详细错误信息为：' + error.message)
+  }
+  userInfo.tokenExpired = userInfo.exp * 1000;
+  delete userInfo.exp;
+  delete userInfo.iat;
+  return userInfo
+}
+
+function uniIdMixin (Vue) {
+  Vue.prototype.uniIDHasRole = function (roleId) {
+    const {
+      role
+    } = getCurrentUserInfo();
+    return role.indexOf(roleId) > -1
+  };
+  Vue.prototype.uniIDHasPermission = function (permissionId) {
+    const {
+      permission
+    } = getCurrentUserInfo();
+    return this.uniIDHasRole('admin') || permission.indexOf(permissionId) > -1
+  };
+  Vue.prototype.uniIDTokenValid = function () {
+    const {
+      tokenExpired
+    } = getCurrentUserInfo();
+    return tokenExpired > Date.now()
+  };
 }
 
 const _toString = Object.prototype.toString;
@@ -314,7 +314,7 @@ const promiseInterceptor = {
 };
 
 const SYNC_API_RE =
-  /^\$|Window$|WindowStyle$|sendHostEvent|sendNativeEvent|restoreGlobal|getCurrentSubNVue|getMenuButtonBoundingClientRect|^report|interceptors|Interceptor$|getSubNVueById|requireNativePlugin|upx2px|hideKeyboard|canIUse|^create|Sync$|Manager$|base64ToArrayBuffer|arrayBufferToBase64|getLocale|setLocale|invokePushCallback/;
+  /^\$|Window$|WindowStyle$|sendHostEvent|sendNativeEvent|restoreGlobal|requireGlobal|getCurrentSubNVue|getMenuButtonBoundingClientRect|^report|interceptors|Interceptor$|getSubNVueById|requireNativePlugin|upx2px|hideKeyboard|canIUse|^create|Sync$|Manager$|base64ToArrayBuffer|arrayBufferToBase64|getLocale|setLocale|invokePushCallback|getWindowInfo|getDeviceInfo|getAppBaseInfo/;
 
 const CONTEXT_API_RE = /^create|Manager$/;
 
@@ -546,37 +546,164 @@ var previewImage = {
   }
 };
 
-const UUID_KEY = '__DC_STAT_UUID';
-let deviceId;
-function addUuid (result) {
-  deviceId = deviceId || wx.getStorageSync(UUID_KEY);
-  if (!deviceId) {
-    deviceId = Date.now() + '' + Math.floor(Math.random() * 1e7);
-    wx.setStorage({
-      key: UUID_KEY,
-      data: deviceId
-    });
-  }
-  result.deviceId = deviceId;
-}
-
-function addSafeAreaInsets (result) {
-  if (result.safeArea) {
-    const safeArea = result.safeArea;
-    result.safeAreaInsets = {
-      top: safeArea.top,
-      left: safeArea.left,
-      right: result.windowWidth - safeArea.right,
-      bottom: result.windowHeight - safeArea.bottom
-    };
-  }
+function _getDeviceBrand (model) {
+  if (/iphone/gi.test(model) || /ipad/gi.test(model) || /mac/gi.test(model)) { return 'apple' }
+  if (/windows/gi.test(model)) { return 'microsoft' }
+  return ''
+}
+
+const UUID_KEY = '__DC_STAT_UUID';
+let deviceId;
+function useDeviceId (result) {
+  deviceId = deviceId || wx.getStorageSync(UUID_KEY);
+  if (!deviceId) {
+    deviceId = Date.now() + '' + Math.floor(Math.random() * 1e7);
+    wx.setStorage({
+      key: UUID_KEY,
+      data: deviceId
+    });
+  }
+  result.deviceId = deviceId;
+}
+
+function addSafeAreaInsets (result) {
+  if (result.safeArea) {
+    const safeArea = result.safeArea;
+    result.safeAreaInsets = {
+      top: safeArea.top,
+      left: safeArea.left,
+      right: result.windowWidth - safeArea.right,
+      bottom: result.screenHeight - safeArea.bottom
+    };
+  }
+}
+
+function populateParameters (result) {
+  const {
+    brand = '', model = '', system = '',
+    language = '', theme, version,
+    hostName, platform, fontSizeSetting,
+    SDKVersion, pixelRatio, deviceOrientation,
+    environment
+  } = result;
+  const isQuickApp = "mp-weixin".indexOf('quickapp-webview') !== -1;
+
+  // osName osVersion
+  let osName = '';
+  let osVersion = '';
+  {
+    osName = system.split(' ')[0] || '';
+    osVersion = system.split(' ')[1] || '';
+  }
+  let hostVersion = version;
+
+  // deviceType
+  const deviceType = getGetDeviceType(result, model);
+
+  // deviceModel
+  const deviceBrand = getDeviceBrand(brand, model, isQuickApp);
+
+  // hostName
+  const _platform =  'WeChat' ;
+  let _hostName = hostName || _platform; // mp-jd
+  {
+    if (environment) {
+      _hostName = environment;
+    } else if (result.host && result.host.env) {
+      _hostName = result.host.env;
+    }
+  }
+
+  // deviceOrientation
+  let _deviceOrientation = deviceOrientation; // 仅 微信 百度 支持
+
+  // devicePixelRatio
+  let _devicePixelRatio = pixelRatio;
+
+  // SDKVersion
+  let _SDKVersion = SDKVersion;
+
+  // wx.getAccountInfoSync
+
+  const parameters = {
+    appId: process.env.UNI_APP_ID,
+    appName: process.env.UNI_APP_NAME,
+    appVersion: process.env.UNI_APP_VERSION_NAME,
+    appVersionCode: process.env.UNI_APP_VERSION_CODE,
+    uniCompileVersion: process.env.UNI_COMPILER_VERSION,
+    uniRuntimeVersion: process.env.UNI_COMPILER_VERSION,
+    uniPlatform: process.env.UNI_SUB_PLATFORM || process.env.UNI_PLATFORM,
+    deviceBrand,
+    deviceModel: model,
+    deviceType,
+    devicePixelRatio: _devicePixelRatio,
+    deviceOrientation: _deviceOrientation,
+    osName: osName.toLocaleLowerCase(),
+    osVersion,
+    hostTheme: theme,
+    hostVersion,
+    hostLanguage: language.replace('_', '-'),
+    hostName: _hostName,
+    hostSDKVersion: _SDKVersion,
+    hostFontSizeSetting: fontSizeSetting,
+    windowTop: 0,
+    windowBottom: 0,
+    // TODO
+    osLanguage: undefined,
+    osTheme: undefined,
+    ua: undefined,
+    hostPackageName: undefined,
+    browserName: undefined,
+    browseVersion: undefined
+  };
+
+  Object.assign(result, parameters);
+}
+
+function getGetDeviceType (result, model) {
+  let deviceType = result.deviceType || 'phone';
+  {
+    const deviceTypeMaps = {
+      ipad: 'pad',
+      windows: 'pc',
+      mac: 'pc'
+    };
+    const deviceTypeMapsKeys = Object.keys(deviceTypeMaps);
+    const _model = model.toLocaleLowerCase();
+    for (let index = 0; index < deviceTypeMapsKeys.length; index++) {
+      const _m = deviceTypeMapsKeys[index];
+      if (_model.indexOf(_m) !== -1) {
+        deviceType = deviceTypeMaps[_m];
+        break
+      }
+    }
+  }
+  return deviceType
+}
+
+function getDeviceBrand (
+  brand,
+  model,
+  isQuickApp = false
+) {
+  let deviceBrand = model.split(' ')[0].toLocaleLowerCase();
+  if (
+    
+    isQuickApp
+  ) {
+    deviceBrand = brand.toLocaleLowerCase();
+  } else {
+    deviceBrand = _getDeviceBrand(deviceBrand);
+  }
+  return deviceBrand
 }
 
-var getSystemInfo = {
-  returnValue: function (result) {
-    addUuid(result);
-    addSafeAreaInsets(result);
-  }
+var getSystemInfo = {
+  returnValue: function (result) {
+    useDeviceId(result);
+    addSafeAreaInsets(result);
+    populateParameters(result);
+  }
 };
 
 var showActionSheet = {
@@ -587,6 +714,57 @@ var showActionSheet = {
   }
 };
 
+var getAppBaseInfo = {
+  returnValue: function (result) {
+    const { version, language, SDKVersion, theme } = result;
+
+    let _hostName = "mp-weixin".split('-')[1]; // mp-jd
+    {
+      if (result.host && result.host.env) {
+        _hostName = result.host.env;
+      }
+    }
+
+    Object.assign(result, {
+      hostVersion: version,
+      hostLanguage: language.replace('_', '-'),
+      hostName: _hostName,
+      hostSDKVersion: SDKVersion,
+      hostTheme: theme,
+      appId: process.env.UNI_APP_ID,
+      appName: process.env.UNI_APP_NAME,
+      appVersion: process.env.UNI_APP_VERSION_NAME,
+      appVersionCode: process.env.UNI_APP_VERSION_CODE
+    });
+  }
+};
+
+var getDeviceInfo = {
+  returnValue: function (result) {
+    const { brand, model } = result;
+    const deviceType = getGetDeviceType(result, model);
+    const deviceBrand = getDeviceBrand(brand, model);
+    useDeviceId(result);
+
+    Object.assign(result, {
+      deviceType,
+      deviceBrand,
+      deviceModel: model
+    });
+  }
+};
+
+var getWindowInfo = {
+  returnValue: function (result) {
+    addSafeAreaInsets(result);
+
+    Object.assign(result, {
+      windowTop: 0,
+      windowBottom: 0
+    });
+  }
+};
+
 // import navigateTo from 'uni-helpers/navigate-to'
 
 const protocols = {
@@ -595,7 +773,10 @@ const protocols = {
   previewImage,
   getSystemInfo,
   getSystemInfoSync: getSystemInfo,
-  showActionSheet
+  showActionSheet,
+  getAppBaseInfo,
+  getDeviceInfo,
+  getWindowInfo
 };
 const todos = [
   'vibrate',
@@ -861,7 +1042,7 @@ function invokeGetPushCidCallbacks (cid, errMsg) {
   getPushCidCallbacks.length = 0;
 }
 
-function getPushCid (args) {
+function getPushClientid (args) {
   if (!isPlainObject(args)) {
     args = {};
   }
@@ -877,13 +1058,13 @@ function getPushCid (args) {
     let res;
     if (cid) {
       res = {
-        errMsg: 'getPushCid:ok',
+        errMsg: 'getPushClientid:ok',
         cid
       };
       hasSuccess && success(res);
     } else {
       res = {
-        errMsg: 'getPushCid:fail' + (errMsg ? ' ' + errMsg : '')
+        errMsg: 'getPushClientid:fail' + (errMsg ? ' ' + errMsg : '')
       };
       hasFail && fail(res);
     }
@@ -915,7 +1096,7 @@ const offPushMessage = (fn) => {
 
 var api = /*#__PURE__*/Object.freeze({
   __proto__: null,
-  getPushCid: getPushCid,
+  getPushClientid: getPushClientid,
   onPushMessage: onPushMessage,
   offPushMessage: offPushMessage,
   invokePushCallback: invokePushCallback
@@ -1609,172 +1790,172 @@ function getEventChannel (id) {
   return eventChannelStack.shift()
 }
 
-const hooks = [
-  'onShow',
-  'onHide',
-  'onError',
-  'onPageNotFound',
-  'onThemeChange',
-  'onUnhandledRejection'
-];
-
-function initEventChannel () {
-  Vue.prototype.getOpenerEventChannel = function () {
-    // 微信小程序使用自身getOpenerEventChannel
-    {
-      return this.$scope.getOpenerEventChannel()
-    }
-  };
-  const callHook = Vue.prototype.__call_hook;
-  Vue.prototype.__call_hook = function (hook, args) {
-    if (hook === 'onLoad' && args && args.__id__) {
-      this.__eventChannel__ = getEventChannel(args.__id__);
-      delete args.__id__;
-    }
-    return callHook.call(this, hook, args)
-  };
-}
-
-function initScopedSlotsParams () {
-  const center = {};
-  const parents = {};
-
-  Vue.prototype.$hasScopedSlotsParams = function (vueId) {
-    const has = center[vueId];
-    if (!has) {
-      parents[vueId] = this;
-      this.$on('hook:destroyed', () => {
-        delete parents[vueId];
-      });
-    }
-    return has
-  };
-
-  Vue.prototype.$getScopedSlotsParams = function (vueId, name, key) {
-    const data = center[vueId];
-    if (data) {
-      const object = data[name] || {};
-      return key ? object[key] : object
-    } else {
-      parents[vueId] = this;
-      this.$on('hook:destroyed', () => {
-        delete parents[vueId];
-      });
-    }
-  };
-
-  Vue.prototype.$setScopedSlotsParams = function (name, value) {
-    const vueIds = this.$options.propsData.vueId;
-    if (vueIds) {
-      const vueId = vueIds.split(',')[0];
-      const object = center[vueId] = center[vueId] || {};
-      object[name] = value;
-      if (parents[vueId]) {
-        parents[vueId].$forceUpdate();
-      }
-    }
-  };
-
-  Vue.mixin({
-    destroyed () {
-      const propsData = this.$options.propsData;
-      const vueId = propsData && propsData.vueId;
-      if (vueId) {
-        delete center[vueId];
-        delete parents[vueId];
-      }
-    }
-  });
-}
-
-function parseBaseApp (vm, {
-  mocks,
-  initRefs
-}) {
-  initEventChannel();
-  {
-    initScopedSlotsParams();
-  }
-  if (vm.$options.store) {
-    Vue.prototype.$store = vm.$options.store;
-  }
-  uniIdMixin(Vue);
-
-  Vue.prototype.mpHost = "mp-weixin";
-
-  Vue.mixin({
-    beforeCreate () {
-      if (!this.$options.mpType) {
-        return
-      }
-
-      this.mpType = this.$options.mpType;
-
-      this.$mp = {
-        data: {},
-        [this.mpType]: this.$options.mpInstance
-      };
-
-      this.$scope = this.$options.mpInstance;
-
-      delete this.$options.mpType;
-      delete this.$options.mpInstance;
-      if (this.mpType === 'page' && typeof getApp === 'function') { // hack vue-i18n
-        const app = getApp();
-        if (app.$vm && app.$vm.$i18n) {
-          this._i18n = app.$vm.$i18n;
-        }
-      }
-      if (this.mpType !== 'app') {
-        initRefs(this);
-        initMocks(this, mocks);
-      }
-    }
-  });
-
-  const appOptions = {
-    onLaunch (args) {
-      if (this.$vm) { // 已经初始化过了，主要是为了百度，百度 onShow 在 onLaunch 之前
-        return
-      }
-      {
-        if (wx.canIUse && !wx.canIUse('nextTick')) { // 事实 上2.2.3 即可，简单使用 2.3.0 的 nextTick 判断
-          console.error('当前微信基础库版本过低，请将 微信开发者工具-详情-项目设置-调试基础库版本 更换为`2.3.0`以上');
-        }
-      }
-
-      this.$vm = vm;
-
-      this.$vm.$mp = {
-        app: this
-      };
-
-      this.$vm.$scope = this;
-      // vm 上也挂载 globalData
-      this.$vm.globalData = this.globalData;
-
-      this.$vm._isMounted = true;
-      this.$vm.__call_hook('mounted', args);
-
-      this.$vm.__call_hook('onLaunch', args);
-    }
-  };
-
-  // 兼容旧版本 globalData
-  appOptions.globalData = vm.$options.globalData || {};
-  // 将 methods 中的方法挂在 getApp() 中
-  const methods = vm.$options.methods;
-  if (methods) {
-    Object.keys(methods).forEach(name => {
-      appOptions[name] = methods[name];
-    });
-  }
-
-  initAppLocale(Vue, vm, wx.getSystemInfoSync().language || 'zh-Hans');
-
-  initHooks(appOptions, hooks);
-
-  return appOptions
+const hooks = [
+  'onShow',
+  'onHide',
+  'onError',
+  'onPageNotFound',
+  'onThemeChange',
+  'onUnhandledRejection'
+];
+
+function initEventChannel () {
+  Vue.prototype.getOpenerEventChannel = function () {
+    // 微信小程序使用自身getOpenerEventChannel
+    {
+      return this.$scope.getOpenerEventChannel()
+    }
+  };
+  const callHook = Vue.prototype.__call_hook;
+  Vue.prototype.__call_hook = function (hook, args) {
+    if (hook === 'onLoad' && args && args.__id__) {
+      this.__eventChannel__ = getEventChannel(args.__id__);
+      delete args.__id__;
+    }
+    return callHook.call(this, hook, args)
+  };
+}
+
+function initScopedSlotsParams () {
+  const center = {};
+  const parents = {};
+
+  Vue.prototype.$hasScopedSlotsParams = function (vueId) {
+    const has = center[vueId];
+    if (!has) {
+      parents[vueId] = this;
+      this.$on('hook:destroyed', () => {
+        delete parents[vueId];
+      });
+    }
+    return has
+  };
+
+  Vue.prototype.$getScopedSlotsParams = function (vueId, name, key) {
+    const data = center[vueId];
+    if (data) {
+      const object = data[name] || {};
+      return key ? object[key] : object
+    } else {
+      parents[vueId] = this;
+      this.$on('hook:destroyed', () => {
+        delete parents[vueId];
+      });
+    }
+  };
+
+  Vue.prototype.$setScopedSlotsParams = function (name, value) {
+    const vueIds = this.$options.propsData.vueId;
+    if (vueIds) {
+      const vueId = vueIds.split(',')[0];
+      const object = center[vueId] = center[vueId] || {};
+      object[name] = value;
+      if (parents[vueId]) {
+        parents[vueId].$forceUpdate();
+      }
+    }
+  };
+
+  Vue.mixin({
+    destroyed () {
+      const propsData = this.$options.propsData;
+      const vueId = propsData && propsData.vueId;
+      if (vueId) {
+        delete center[vueId];
+        delete parents[vueId];
+      }
+    }
+  });
+}
+
+function parseBaseApp (vm, {
+  mocks,
+  initRefs
+}) {
+  initEventChannel();
+  {
+    initScopedSlotsParams();
+  }
+  if (vm.$options.store) {
+    Vue.prototype.$store = vm.$options.store;
+  }
+  uniIdMixin(Vue);
+
+  Vue.prototype.mpHost = "mp-weixin";
+
+  Vue.mixin({
+    beforeCreate () {
+      if (!this.$options.mpType) {
+        return
+      }
+
+      this.mpType = this.$options.mpType;
+
+      this.$mp = {
+        data: {},
+        [this.mpType]: this.$options.mpInstance
+      };
+
+      this.$scope = this.$options.mpInstance;
+
+      delete this.$options.mpType;
+      delete this.$options.mpInstance;
+      if (this.mpType === 'page' && typeof getApp === 'function') { // hack vue-i18n
+        const app = getApp();
+        if (app.$vm && app.$vm.$i18n) {
+          this._i18n = app.$vm.$i18n;
+        }
+      }
+      if (this.mpType !== 'app') {
+        initRefs(this);
+        initMocks(this, mocks);
+      }
+    }
+  });
+
+  const appOptions = {
+    onLaunch (args) {
+      if (this.$vm) { // 已经初始化过了，主要是为了百度，百度 onShow 在 onLaunch 之前
+        return
+      }
+      {
+        if (wx.canIUse && !wx.canIUse('nextTick')) { // 事实 上2.2.3 即可，简单使用 2.3.0 的 nextTick 判断
+          console.error('当前微信基础库版本过低，请将 微信开发者工具-详情-项目设置-调试基础库版本 更换为`2.3.0`以上');
+        }
+      }
+
+      this.$vm = vm;
+
+      this.$vm.$mp = {
+        app: this
+      };
+
+      this.$vm.$scope = this;
+      // vm 上也挂载 globalData
+      this.$vm.globalData = this.globalData;
+
+      this.$vm._isMounted = true;
+      this.$vm.__call_hook('mounted', args);
+
+      this.$vm.__call_hook('onLaunch', args);
+    }
+  };
+
+  // 兼容旧版本 globalData
+  appOptions.globalData = vm.$options.globalData || {};
+  // 将 methods 中的方法挂在 getApp() 中
+  const methods = vm.$options.methods;
+  if (methods) {
+    Object.keys(methods).forEach(name => {
+      appOptions[name] = methods[name];
+    });
+  }
+
+  initAppLocale(Vue, vm, wx.getSystemInfoSync().language || 'zh-Hans');
+
+  initHooks(appOptions, hooks);
+
+  return appOptions
 }
 
 const mocks = ['__route__', '__wxExparserNodeId__', '__wxWebviewId__'];
@@ -2062,10 +2243,10 @@ function parsePage (vuePageOptions) {
   })
 }
 
-function createPage (vuePageOptions) {
-  {
-    return Component(parsePage(vuePageOptions))
-  }
+function createPage (vuePageOptions) {
+  {
+    return Component(parsePage(vuePageOptions))
+  }
 }
 
 function createComponent (vueOptions) {
@@ -2110,23 +2291,23 @@ function createSubpackageApp (vm) {
   return vm
 }
 
-function createPlugin (vm) {
-  const appOptions = parseApp(vm);
-  if (isFn(appOptions.onShow) && wx.onAppShow) {
-    wx.onAppShow((...args) => {
-      vm.__call_hook('onShow', args);
-    });
-  }
-  if (isFn(appOptions.onHide) && wx.onAppHide) {
-    wx.onAppHide((...args) => {
-      vm.__call_hook('onHide', args);
-    });
-  }
-  if (isFn(appOptions.onLaunch)) {
-    const args = wx.getLaunchOptionsSync && wx.getLaunchOptionsSync();
-    vm.__call_hook('onLaunch', args);
-  }
-  return vm
+function createPlugin (vm) {
+  const appOptions = parseApp(vm);
+  if (isFn(appOptions.onShow) && wx.onAppShow) {
+    wx.onAppShow((...args) => {
+      vm.__call_hook('onShow', args);
+    });
+  }
+  if (isFn(appOptions.onHide) && wx.onAppHide) {
+    wx.onAppHide((...args) => {
+      vm.__call_hook('onHide', args);
+    });
+  }
+  if (isFn(appOptions.onLaunch)) {
+    const args = wx.getLaunchOptionsSync && wx.getLaunchOptionsSync();
+    vm.__call_hook('onLaunch', args);
+  }
+  return vm
 }
 
 todos.forEach(todoApi => {
diff --git a/src/platforms/mp-weixin/helpers/enhance-system-info.js b/src/platforms/mp-weixin/helpers/enhance-system-info.js
index 8fb388ac18a770e3a4d23378f56fe0f454713540..ec8db13595fc02f582738b83afcfbbd332d6c19c 100644
--- a/src/platforms/mp-weixin/helpers/enhance-system-info.js
+++ b/src/platforms/mp-weixin/helpers/enhance-system-info.js
@@ -66,7 +66,8 @@ export function populateParameters (result) {
   const deviceBrand = getDeviceBrand(brand, model, isQuickApp)
 
   // hostName
-  let _hostName = hostName || __PLATFORM__.split('-')[1] // mp-jd
+  const _platform = __PLATFORM__ === 'mp-weixin' ? 'WeChat' : __PLATFORM__.split('-')[1]
+  let _hostName = hostName || _platform // mp-jd
   if (__PLATFORM__ === 'mp-weixin') {
     if (environment) {
       _hostName = environment