diff --git a/AvoidTimeComsume/entry/src/main/ets/views/ConditionalRendering.ets b/AvoidTimeComsume/entry/src/main/ets/views/ConditionalRendering.ets
index f3f2f2ea6e3b8042a70b6b9c7e8feef92660c8fc..ca0d90579746c63a4079ed6b7cc7d7d6d5e2d7a5 100644
--- a/AvoidTimeComsume/entry/src/main/ets/views/ConditionalRendering.ets
+++ b/AvoidTimeComsume/entry/src/main/ets/views/ConditionalRendering.ets
@@ -86,7 +86,7 @@ struct CustomComponentA {
   }
 
   aboutToDisappear(): void {
-    let temp = 0;
+    let temp: number = 0;
     for (let i = 0; i < 1000000; i++) {
       temp += 1;
     }
@@ -104,7 +104,7 @@ struct CustomComponentA {
 @Component
 struct CustomComponentB {
   aboutToAppear(): void {
-    let temp = 0;
+    let temp: number = 0;
     for (let i = 0; i < 1000000; i++) {
       temp += 1;
     }
@@ -112,7 +112,7 @@ struct CustomComponentB {
   }
 
   aboutToDisappear(): void {
-    let temp = 0;
+    let temp: number = 0;
     for (let i = 0; i < 1000000; i++) {
       temp += 1;
     }