diff --git a/src/platforms/h5/service/api/device/get-system-info.js b/src/platforms/h5/service/api/device/get-system-info.js
index 78c6a21b82642b5013d5505dfdab3e6f569425a4..332538d3a59a5b3be389f140fdc4bb111738d8d5 100644
--- a/src/platforms/h5/service/api/device/get-system-info.js
+++ b/src/platforms/h5/service/api/device/get-system-info.js
@@ -1,7 +1,34 @@
 import getWindowOffset from 'uni-platform/helpers/get-window-offset'
 import deviceId from 'uni-platform/helpers/uuid'
 import safeAreaInsets from 'safe-area-insets'
-import { IEVersion, getDeviceBrand } from 'uni-shared'
+
+function IEVersion () {
+  const userAgent = navigator.userAgent
+  const isIE = userAgent.indexOf('compatible') > -1 && userAgent.indexOf('MSIE') > -1
+  const isEdge = userAgent.indexOf('Edge') > -1 && !isIE
+  const isIE11 = userAgent.indexOf('Trident') > -1 && userAgent.indexOf('rv:11.0') > -1
+  if (isIE) {
+    const reIE = new RegExp('MSIE (\\d+\\.\\d+);')
+    reIE.test(userAgent)
+    const fIEVersion = parseFloat(RegExp.$1)
+    if (fIEVersion > 6) {
+      return fIEVersion
+    } else {
+      return 6
+    }
+  } else if (isEdge) {
+    return -1
+  } else if (isIE11) {
+    return 11
+  } else {
+    return -1
+  }
+}
+
+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' }
+}
 
 const ua = navigator.userAgent
 /**
diff --git a/src/platforms/mp-weixin/helpers/enhance-system-info.js b/src/platforms/mp-weixin/helpers/enhance-system-info.js
index 05317a3f200cc1fe641de549ed1a5af504691b68..1faaa9b33a127feb42d95e6ee5d159b18fe03f94 100644
--- a/src/platforms/mp-weixin/helpers/enhance-system-info.js
+++ b/src/platforms/mp-weixin/helpers/enhance-system-info.js
@@ -1,4 +1,7 @@
-import { getDeviceBrand } from 'uni-shared'
+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' }
+}
 
 const UUID_KEY = '__DC_STAT_UUID'
 let deviceId
@@ -28,7 +31,7 @@ export function addSafeAreaInsets (result) {
 
 export function populateParameters (result) {
   const { brand, model, system, language, theme, version, hostName = '', platform } = result
-  const isQuickApp =  __PLATFORM__.indexOf('quickapp-webview') !== -1
+  const isQuickApp = __PLATFORM__.indexOf('quickapp-webview') !== -1
 
   // osName osVersion
   let osName = ''
diff --git a/src/platforms/quickapp-webview/runtime/api/protocols.js b/src/platforms/quickapp-webview/runtime/api/protocols.js
index c4fcebe846c8bf16f78c7f2983b0a82c36dd466b..a8c5377510e7eb8a41a07792c5d78567c528e9d6 100644
--- a/src/platforms/quickapp-webview/runtime/api/protocols.js
+++ b/src/platforms/quickapp-webview/runtime/api/protocols.js
@@ -8,7 +8,7 @@ export const protocols = {
   redirectTo,
   previewImage,
   getSystemInfo,
-  getSystemInfoSync: getSystemInfo,
+  getSystemInfoSync: getSystemInfo
 }
 export const todos = [
   'preloadPage',
diff --git a/src/shared/util.js b/src/shared/util.js
index 5ce89a60041016062554f22cbb28b2338a29c2dc..e62e68952c8a05eb156cd7dd8bdfb6601228d567 100644
--- a/src/shared/util.js
+++ b/src/shared/util.js
@@ -195,31 +195,3 @@ export function deepClone (vnodes, createElement) {
 }
 
 export * from './uni-id-mixin'
-
-export function IEVersion () {
-  const userAgent = navigator.userAgent
-  const isIE = userAgent.indexOf('compatible') > -1 && userAgent.indexOf('MSIE') > -1
-  const isEdge = userAgent.indexOf('Edge') > -1 && !isIE
-  const isIE11 = userAgent.indexOf('Trident') > -1 && userAgent.indexOf('rv:11.0') > -1
-  if (isIE) {
-    const reIE = new RegExp('MSIE (\\d+\\.\\d+);')
-    reIE.test(userAgent)
-    const fIEVersion = parseFloat(RegExp.$1)
-    if (fIEVersion > 6) {
-      return fIEVersion
-    } else {
-      return 6
-    }
-  } else if (isEdge) {
-    return -1
-  } else if (isIE11) {
-    return 11
-  } else {
-    return -1
-  }
-}
-
-export 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' }
-}