diff --git a/entry/src/main/ets/pages/basicTestFeatureAbilityPage.ets b/entry/src/main/ets/pages/basicTestFeatureAbilityPage.ets
index cc787cc..762652a 100644
--- a/entry/src/main/ets/pages/basicTestFeatureAbilityPage.ets
+++ b/entry/src/main/ets/pages/basicTestFeatureAbilityPage.ets
@@ -17,6 +17,7 @@ import {ImageKnifeOption,ImageKnifeComponent} from '@ohos/libraryimageknife'
 @Entry
 @Component
 struct BasicTestFeatureAbilityPage {
+  //数据监听
   @Watch("watchPathChange") @State filePath: string = "查看featureAbility路径";
 
   watchPathChange() {