diff --git a/ArkUI/entry/src/main/ets/pages/SetDifferentAttributes.ets b/ArkUI/entry/src/main/ets/pages/SetDifferentAttributes.ets
index ca4cfc1a8b9ebbdf7bb721a00867ff95800aef1b..2583e63f74ec921782c97b7df7f35044743518e1 100644
--- a/ArkUI/entry/src/main/ets/pages/SetDifferentAttributes.ets
+++ b/ArkUI/entry/src/main/ets/pages/SetDifferentAttributes.ets
@@ -25,6 +25,7 @@ struct TestHeightPage {
   @State myHeight1: number = 30;
   @State myHeight2: number = 60;
   @State flag: Boolean = false
+
   build() {
     Column() {
       Text(this.message)
@@ -35,17 +36,11 @@ struct TestHeightPage {
         .backgroundColor(Color.Orange)
 
       Button('Modify Text attribute height').onClick(() => {
-        //1.if/else
-        if (this.flag) {
-          this.flag = false;
-        } else {
-          this.flag = true;
-        }
-        //2.取反
         this.flag = !this.flag;
       }).margin({ top: 12 })
     }
     .height('100%')
   }
 }
+
 // [End set_different_attributes]
\ No newline at end of file