diff --git a/arkoala-arkts/arkui/src/LazyForEach.ts b/arkoala-arkts/arkui/src/LazyForEach.ts
index 045a076c52198c1be89a0ff34b7514721ab7f61e..588a306e9f825d9e620e06e605364d27206c4e1e 100644
--- a/arkoala-arkts/arkui/src/LazyForEach.ts
+++ b/arkoala-arkts/arkui/src/LazyForEach.ts
@@ -75,6 +75,11 @@ class LazyForEachManager {
         if (!LazyForEachManager.isDummy)
             parent.setInsertMark(mark, moreUp)
     }
+
+    static Prepare(parent: PeerNode): void {
+        if (!LazyForEachManager.isDummy)
+            LazyForEachOps.Prepare(parent.peer.ptr)
+    }
 }
 
 class VisibleRange {
@@ -130,6 +135,8 @@ export function LazyForEach<T>(dataSource: IDataSource<T>,
 
     let generator = (element: T, index: number): int32 => keyGenerator ? hashCodeFromString(keyGenerator!(element, index)) : index as int32
     let index: number = visibleRange.indexUp as number
+
+    LazyForEachManager.Prepare(parent)
     LazyForEachManager.SetInsertMark(parent, mark.value, false)
 	while (true) {
         console.log(`LazyForEach[${parent}]: index=${index}`)