diff --git a/ability/ability_runtime/abilitymanager/actsamscallbackfourthscene/src/main/js/test/MangerAbilityJsunit.test.js b/ability/ability_runtime/abilitymanager/actsamscallbackfourthscene/src/main/js/test/MangerAbilityJsunit.test.js
index 8a0c95d145124c3c27e08d2ff2ebb1484a91b172..e44101aa58621dc95404783cd060118ac3445414 100644
--- a/ability/ability_runtime/abilitymanager/actsamscallbackfourthscene/src/main/js/test/MangerAbilityJsunit.test.js
+++ b/ability/ability_runtime/abilitymanager/actsamscallbackfourthscene/src/main/js/test/MangerAbilityJsunit.test.js
@@ -83,7 +83,7 @@ export default function ActsAmsCallBackFourthScene() {
                     },
                 }, (error, data) => {
                     console.info('ActsAmsCallBackFourthScene SimulateEntryAbilityFir start, error.code \
-                    ' + error.code + ', data length [' + data.length + ']');
+                    ' + error.code + ', data length [' + data?.length + ']');
                 }
             );
             sleep(500);