diff --git a/frameworks/ets/ets/@ohos.app.ability.Want.ets b/frameworks/ets/ets/@ohos.app.ability.Want.ets
index 1389768cb6a26c4e56eeba19c1787e4ee81ce961..4f07df4f6c70e75cfee1842c2b9a160fc6aeb54b 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++) {