diff --git a/src/platforms/app-plus/service/api/device/system.js b/src/platforms/app-plus/service/api/device/system.js
index 0941fb848d9d5a8914385114354d5f9025730816..03d5103f94c0e3dfb1a3f5f7ec7ce2a7457d9fa0 100644
--- a/src/platforms/app-plus/service/api/device/system.js
+++ b/src/platforms/app-plus/service/api/device/system.js
@@ -41,7 +41,7 @@ export function getDeviceInfo () {
 export function getAppBaseInfo () {
   weexGetSystemInfoSync()
   const {
-    hostPackageName, hostName, osLanguage,
+    hostPackageName, hostName,
     hostVersion, hostLanguage, hostTheme,
     appId, appName, appVersion, appVersionCode
   } = systemInfo
@@ -56,7 +56,7 @@ export function getAppBaseInfo () {
     appVersionCode,
     appLanguage: uni.getLocale(),
     version: plus.runtime.innerVersion,
-    language: osLanguage,
+    language: hostLanguage,
     theme: '',
     hostPackageName,
     hostName,
diff --git a/src/platforms/mp-weixin/helpers/enhance-system-info.js b/src/platforms/mp-weixin/helpers/enhance-system-info.js
index 7b7e43bae5bfdf3cde7040a93f6f8210fea49701..aad2479bee8fb39589d46cb6dec9c7e6626eed28 100644
--- a/src/platforms/mp-weixin/helpers/enhance-system-info.js
+++ b/src/platforms/mp-weixin/helpers/enhance-system-info.js
@@ -1,11 +1,12 @@
-function getDeviceBrand (model) {
+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
-export function useDeviceId (result) {
+export function useDeviceId(result) {
   deviceId = deviceId || __GLOBAL__.getStorageSync(UUID_KEY)
   if (!deviceId) {
     deviceId = Date.now() + '' + Math.floor(Math.random() * 1e7)
@@ -17,7 +18,7 @@ export function useDeviceId (result) {
   result.deviceId = deviceId
 }
 
-export function addSafeAreaInsets (result) {
+export function addSafeAreaInsets(result) {
   if (result.safeArea) {
     const safeArea = result.safeArea
     result.safeAreaInsets = {
@@ -29,7 +30,7 @@ export function addSafeAreaInsets (result) {
   }
 }
 
-export function populateParameters (result) {
+export function populateParameters(result) {
   const {
     brand, model, system,
     language, theme, version,
@@ -59,38 +60,17 @@ export function populateParameters (result) {
   }
 
   // deviceType
-  let deviceType = result.deviceType || 'phone'
-  if (__PLATFORM__ !== 'mp-baidu') {
-    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
-      }
-    }
-  }
+  let deviceType = getGetDeviceType(result, model)
 
   // deviceModel
-  let deviceBrand = model.split(' ')[0].toLocaleLowerCase()
-  if (__PLATFORM__ === 'mp-toutiao' || __PLATFORM__ === 'mp-lark' || isQuickApp) {
-    deviceBrand = brand.toLocaleLowerCase()
-  } else {
-    deviceBrand = getDeviceBrand(deviceBrand)
-  }
+  let deviceBrand = getDeviceBrand(brand, model, isQuickApp)
 
   // hostName
   let _hostName = hostName || __PLATFORM__.split('-')[1] // mp-jd
   if (__PLATFORM__ === 'mp-weixin') {
     if (environment) {
       _hostName = environment
-    } else if (result.host) {
+    } else if (result.host && fromRes.host.env) {
       _hostName = result.host.env
     }
   }
@@ -147,3 +127,42 @@ export function populateParameters (result) {
 
   Object.assign(result, parameters)
 }
+
+export function getGetDeviceType(result, model) {
+  let deviceType = result.deviceType || 'phone'
+  if (__PLATFORM__ !== 'mp-baidu') {
+    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
+}
+
+export function getDeviceBrand(
+  brand,
+  model,
+  isQuickApp = false
+) {
+  let deviceBrand = model.split(' ')[0].toLocaleLowerCase()
+  if (
+    __PLATFORM__ === 'mp-toutiao' ||
+    __PLATFORM__ === 'mp-lark' ||
+    isQuickApp
+  ) {
+    deviceBrand = brand.toLocaleLowerCase()
+  } else {
+    deviceBrand = _getDeviceBrand(deviceBrand)
+  }
+  return deviceBrand
+}
\ No newline at end of file
diff --git a/src/platforms/mp-weixin/helpers/get-app-base-info.js b/src/platforms/mp-weixin/helpers/get-app-base-info.js
new file mode 100644
index 0000000000000000000000000000000000000000..da507ed5b37669d70273499e9718d9ff0662bb8b
--- /dev/null
+++ b/src/platforms/mp-weixin/helpers/get-app-base-info.js
@@ -0,0 +1,24 @@
+export default {
+  returnValue: function (result) {
+    const { version, language, SDKVersion, theme } = result
+
+    let _hostName = __PLATFORM__.split('-')[1] // mp-jd
+    if (__PLATFORM__ === 'mp-weixin') {
+      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,
+    })
+  }
+}
diff --git a/src/platforms/mp-weixin/helpers/get-device-info.js b/src/platforms/mp-weixin/helpers/get-device-info.js
new file mode 100644
index 0000000000000000000000000000000000000000..efdc5f70e75a18ecce348f60e3e7d2baca7fb953
--- /dev/null
+++ b/src/platforms/mp-weixin/helpers/get-device-info.js
@@ -0,0 +1,16 @@
+import { useDeviceId, getGetDeviceType, getDeviceBrand } from './enhance-system-info';
+
+export default {
+  returnValue: function (result) {
+    const { brand, model } = result
+    let deviceType = getGetDeviceType(result, model)
+    let deviceBrand = getDeviceBrand(brand, model)
+    useDeviceId(result)
+
+    Object.assign(result, {
+      deviceType,
+      deviceBrand,
+      deviceModel: model,
+    })
+  }
+}
diff --git a/src/platforms/mp-weixin/helpers/get-window-info.js b/src/platforms/mp-weixin/helpers/get-window-info.js
new file mode 100644
index 0000000000000000000000000000000000000000..9c850d1761dd64ee84e912432187861852efba96
--- /dev/null
+++ b/src/platforms/mp-weixin/helpers/get-window-info.js
@@ -0,0 +1,12 @@
+import { addSafeAreaInsets } from './enhance-system-info';
+
+export default {
+  returnValue: function (result) {
+    addSafeAreaInsets(result)
+
+    Object.assign(result, {
+      windowTop: 0,
+      windowBottom: 0,
+    })
+  }
+}
diff --git a/src/platforms/mp-weixin/runtime/api/protocols.js b/src/platforms/mp-weixin/runtime/api/protocols.js
index b9de8c7227368440c3079d992b0699959d106979..c610422607eff5934ea4817c985d5c3678851311 100644
--- a/src/platforms/mp-weixin/runtime/api/protocols.js
+++ b/src/platforms/mp-weixin/runtime/api/protocols.js
@@ -3,6 +3,9 @@ import redirectTo from '../../helpers/redirect-to'
 import previewImage from '../../helpers/normalize-preview-image'
 import getSystemInfo from '../../helpers/system-info'
 import showActionSheet from '../../helpers/show-action-sheet'
+import getAppBaseInfo from '../../helpers/get-app-base-info'
+import getDeviceInfo from '../../helpers/get-device-info'
+import getWindowInfo from '../../helpers/get-window-info'
 
 export const protocols = {
   redirectTo,
@@ -10,7 +13,10 @@ export const protocols = {
   previewImage,
   getSystemInfo,
   getSystemInfoSync: getSystemInfo,
-  showActionSheet
+  showActionSheet,
+  getAppBaseInfo,
+  getDeviceInfo,
+  getWindowInfo
 }
 export const todos = [
   'vibrate',