diff --git a/docs/.vuepress/theme/components/Navbar.vue b/docs/.vuepress/theme/components/Navbar.vue
index d9e5ab3e58e2b24f8beef9a30686e7c5f2636290..cb836d610cede51afb13b7197c6ba329510ef109 100644
--- a/docs/.vuepress/theme/components/Navbar.vue
+++ b/docs/.vuepress/theme/components/Navbar.vue
@@ -125,9 +125,19 @@ export default {
       this.navbarHeight = this.navbar.clientHeight
       this.subNavBarHeight = this.subNavBar.clientHeight
       this.mainNavBarHeight = this.mainNavBar.clientHeight
+      this.scrollBehavior()
+    },
+    scrollBehavior () {
       this.removeWindowScroll()
+      this.onWindowScroll()
+      if(this.showSubNavBar) {
+        this.addWindowScroll()
+      } else {
+        this.fixedNavbar = true
+      }
+    },
+    addWindowScroll () {
       if (os.pc) {
-        this.onWindowScroll()
         window.addEventListener('scroll', this.onWindowScroll, false)
       }
     },
@@ -137,10 +147,12 @@ export default {
       this.sideBar && this.sideBar.removeAttribute('style')
       this.vuepressToc && this.vuepressToc.removeAttribute('style')
       this.navbar && this.navbar.removeAttribute('style')
-      this.pageContainer && (this.pageContainer.style.marginTop = 'auto')
+      if (this.pageContainer) {
+        this.pageContainer.style.marginTop = this.showSubNavBar ? 'auto' : `${this.navbarHeight}px`
+      }
     },
     onWindowScroll () {
-      const scrollTop = document.documentElement.scrollTop || document.body.scrollTop;
+      const scrollTop = !this.showSubNavBar ? 0 : document.documentElement.scrollTop || document.body.scrollTop;
 
       if (!this.fixedNavbar) {
         let sideTop = this.navbarHeight - scrollTop
@@ -190,10 +202,12 @@ export default {
   watch: {
     fixedNavbar () {
       this.fixedSideBarHeight()
+      this.scrollBehavior()
     },
     'navConfig.userNavIndex' () {
       this.$nextTick(()=>{
         this.fixedSideBarHeight()
+        this.scrollBehavior()
       })
     }
   }
diff --git a/docs/.vuepress/theme/config/navbar.js b/docs/.vuepress/theme/config/navbar.js
index d26f7f4f5604d840181d7a55ea30cb3c0ce323b8..599bb2795445ddaecca7966e066008a001a9d267 100644
--- a/docs/.vuepress/theme/config/navbar.js
+++ b/docs/.vuepress/theme/config/navbar.js
@@ -96,11 +96,11 @@ export const navbar = [
             type: 'link',
             link: 'https://mp.kuaishou.com/docs/develop/frame/config/conf_appjson.html'
           },
-			 {
-			   text: '京东小程序',
-			   type: 'link',
-			   link: 'https://mp-docs.jd.com/framework/'
-			 },
+          {
+            text: '京东小程序',
+            type: 'link',
+            link: 'https://mp-docs.jd.com/framework/'
+          },
           {
             text: '华为快应用',
             type: 'link',
@@ -118,12 +118,12 @@ export const navbar = [
           },
         ]
       },
-      /* {
+      {
         link: "https://github.com/dcloudio/uni-app",
         target: "_blank",
         text: "GitHub",
         type: "link"
-      } */
+      }
     ]
   },
   {
diff --git a/docs/api/plugins/getEnterOptionsSync.md b/docs/api/plugins/getEnterOptionsSync.md
index 89200c92bb56bf0e6bee5d9270a97a95408fc052..c31ec63d8bb600ca5b4a6c509b6ddad30825aff2 100644
--- a/docs/api/plugins/getEnterOptionsSync.md
+++ b/docs/api/plugins/getEnterOptionsSync.md
@@ -14,7 +14,7 @@
 |scene|Number|启动时的场景值，具体值含义请查看各平台文档说明|其他平台均支持，`字节小程序(1.12.0)`|
 |query|Object|启动时的 query 参数|其他平台均支持，`字节小程序(1.12.0)`|
 |referrerInfo|Object|来源信息。如果没有则返回 `{}`|其他平台均支持，`字节小程序(1.15.0)`|
-|forwardMaterials|Array.<Object>|打开的文件信息数组，只有从聊天素材场景打开（scene为1173）才会携带该参数|`微信小程序`|
+|forwardMaterials|Array.\<Object\>|打开的文件信息数组，只有从聊天素材场景打开（scene为1173）才会携带该参数|`微信小程序`|
 |chatType|number|打开的文件信息数组，只有从聊天素材场景打开（scene为1173）才会携带该参数|`仅微信小程序`|
 |apiCategory|string|API 类别|`仅微信小程序(2.20.0)`|
 |showFrom|number|唤起小程序的方式，目前取值固定为 10，表示通过 schema 唤起|`仅字节小程序(1.90.0)`|
diff --git a/docs/api/plugins/getLaunchOptionsSync.md b/docs/api/plugins/getLaunchOptionsSync.md
index 35a4fcef2228c0b2da2c69f3d6a2608569692d44..c96f854a60d0a301f0de8a675e08f5520843ae63 100644
--- a/docs/api/plugins/getLaunchOptionsSync.md
+++ b/docs/api/plugins/getLaunchOptionsSync.md
@@ -14,7 +14,7 @@
 |scene|Number|启动时的场景值，具体值含义请查看各平台文档说明。钉钉小程序在 IDE 恒为0000，真机不支持。|其他平台均支持，`字节小程序(1.12.0)`|
 |query|Object|启动时的 query 参数|其他平台均支持，`字节小程序(1.12.0)`|
 |referrerInfo|Object|来源信息。如果没有则返回 `{}`|其他平台均支持，`字节小程序(1.15.0)`，`飞书小程序不支持`，`钉钉小程序不支持`|
-|forwardMaterials|Array.<Object>|打开的文件信息数组，只有从聊天素材场景打开（scene为1173）才会携带该参数|`微信小程序`、`QQ小程序`|
+|forwardMaterials|Array.\<Object\>|打开的文件信息数组，只有从聊天素材场景打开（scene为1173）才会携带该参数|`微信小程序`、`QQ小程序`|
 |entryDataHash|string|群入口信息，通过群应用商店打开、群分享卡片打开的小程序可获得|`仅QQ小程序`|
 |chatType|number|打开的文件信息数组，只有从聊天素材场景打开（scene为1173）才会携带该参数|`仅微信小程序`|
 |apiCategory|string|API 类别|`仅微信小程序(2.20.0)`|