diff --git a/arkui/ace_ets_web_dev_three/entry/src/main/ets/MainAbility/pages/web.ets b/arkui/ace_ets_web_dev_three/entry/src/main/ets/MainAbility/pages/web.ets
index 3ca84012cf4c0cbc629ad50bebc21e2e33be3071..b907a2771b9d769f52ae146b4b5f07427037c3fa 100644
--- a/arkui/ace_ets_web_dev_three/entry/src/main/ets/MainAbility/pages/web.ets
+++ b/arkui/ace_ets_web_dev_three/entry/src/main/ets/MainAbility/pages/web.ets
@@ -592,7 +592,7 @@ struct Index {
             .onTouchIconUrlReceived((event) => {
                 console.log('onTouchIconUrlReceived:' + JSON.stringify(event))
             })
-            
+            .pinchSmooth(true)
         }
     }
 }
\ No newline at end of file