diff --git a/Learun.Framework.Ultimate V7/LearunApp-2.2.0/pages/SSO/MyApp/listview.vue b/Learun.Framework.Ultimate V7/LearunApp-2.2.0/pages/SSO/MyApp/listview.vue
index cf7dd9ec4..28422c57e 100644
--- a/Learun.Framework.Ultimate V7/LearunApp-2.2.0/pages/SSO/MyApp/listview.vue	
+++ b/Learun.Framework.Ultimate V7/LearunApp-2.2.0/pages/SSO/MyApp/listview.vue	
@@ -18,7 +18,16 @@
 			uni.setNavigationBarTitle({
 				title: dataitem.FName
 			})
-		}
+		},
+		onReady() {
+			 // #ifdef APP-PLUS
+			let currentWebview = this.$scope.$getAppWebview().children()[0]
+			//监听注入的js
+			currentWebview.addEventListener("loaded", function() {
+				currentWebview.evalJS("mui.init({keyEventBind: {backbutton: false }});");
+			});
+			// #endif
+		},
 	}
 </script>