diff --git a/manifest.json b/manifest.json
index ca7fbba..0271a7f 100644
--- a/manifest.json
+++ b/manifest.json
@@ -12,8 +12,8 @@
             "src" : "图片路径"
         }
     ],
-    "versionName" : "1.0.20",
-    "versionCode" : 1020,
+    "versionName" : "1.0.21",
+    "versionCode" : 1021,
     "app-plus" : {
         "nvueCompiler" : "weex",
         "compatible" : {
diff --git a/pages/peanut/home.vue b/pages/peanut/home.vue
index a1dca76..382448e 100644
--- a/pages/peanut/home.vue
+++ b/pages/peanut/home.vue
@@ -309,6 +309,9 @@
 	import musicPlay from '@/components/music.vue'
 	import repciptData from '@/static/json/repcipt.json'
 	import $http from '@/config/requestConfig.js';
+	// #ifdef APP-PLUS
+	import updata from "@/uni_modules/uni-upgrade-center-app/utils/check-update";
+	// #endif
 	import {
 		mapState,
 		mapMutations
@@ -375,7 +378,8 @@
 			uni.hideTabBar();
 			// #ifdef APP-PLUS
 			// plus.screen.unlockOrientation();
-			plus.screen.lockOrientation("portrait-primary");
+			plus.screen.lockOrientation("portrait-primary");			
+			 updata();    // 检查更新			
 			// #endif			
 			this.requestAll()
 			this.classList = await this.getClassNoUser()