diff --git a/frameworks/ets/ets/@ohos.app.ability.Want.ets b/frameworks/ets/ets/@ohos.app.ability.Want.ets
index 3d0cbd3d0084e838af8d128476217b44c9005d6c..d6ec6e547d0ccd1fdf1b84e48fa98b2b637c782d 100644
--- a/frameworks/ets/ets/@ohos.app.ability.Want.ets
+++ b/frameworks/ets/ets/@ohos.app.ability.Want.ets
@@ -86,7 +86,7 @@ class RecordWriter {
 
   private writeArray(arr: Array<valueType>): void {
     this.buffer.append('[');
-    const length = arr.length as int;
+    const length = arr.length.toInt();
     this.checkReferencesCycle(arr);
     this.store.add(arr);
     for (let idx = 0; idx < length; idx++) {
@@ -105,7 +105,7 @@ class RecordWriter {
 
   private writeBuildArray(arr: Object, arrayValue: ArrayValue): void {
     this.buffer.append('[');
-    const length = arrayValue.getLength() as int;
+    const length = arrayValue.getLength().toInt();
     this.checkReferencesCycle(arr);
     this.store.add(arr);
     for (let idx = 0; idx < length; idx++) {