diff --git a/interfaces/kits/js/cloudfilesync/cloud_file_version_napi.cpp b/interfaces/kits/js/cloudfilesync/cloud_file_version_napi.cpp
index 0912800e4b9d5b95516f33f38a0f955efa60651b..0116f35e51a9bd97347443699227bb9ad5665b9a 100644
--- a/interfaces/kits/js/cloudfilesync/cloud_file_version_napi.cpp
+++ b/interfaces/kits/js/cloudfilesync/cloud_file_version_napi.cpp
@@ -452,9 +452,13 @@ void VersionDownloadCallbackImpl::OnComplete(UvChangeMsg *msg)
     auto env = downloadcCallback->env_;
     auto ref = downloadcCallback->cbOnRef_;
     napi_handle_scope scope = nullptr;
-    napi_open_handle_scope(env, &scope);
+    napi_status status = napi_open_handle_scope(env, &scope);
+    if (status != napi_ok || scope == nullptr) {
+        LOGE("open handle scope failed, status: %{public}d", status);
+        return;
+    }
     napi_value jsCallback = nullptr;
-    napi_status status = napi_get_reference_value(env, ref, &jsCallback);
+    status = napi_get_reference_value(env, ref, &jsCallback);
     if (status != napi_ok) {
         LOGE("Create reference failed, status: %{public}d", status);
         napi_close_handle_scope(env, scope);
diff --git a/interfaces/kits/js/cloudfilesync/cloud_sync_napi.cpp b/interfaces/kits/js/cloudfilesync/cloud_sync_napi.cpp
index c92c1db48a145e50ee9eaf06579c5298a1a2c3de..aae5bd6b1796b12d1c5eaf32d709405ccd32d3dd 100644
--- a/interfaces/kits/js/cloudfilesync/cloud_sync_napi.cpp
+++ b/interfaces/kits/js/cloudfilesync/cloud_sync_napi.cpp
@@ -135,9 +135,13 @@ void CloudSyncCallbackImpl::OnComplete(UvChangeMsg *msg)
     auto env = cloudSyncCallback->env_;
     auto ref = cloudSyncCallback->cbOnRef_;
     napi_handle_scope scope = nullptr;
-    napi_open_handle_scope(env, &scope);
+    napi_status status = napi_open_handle_scope(env, &scope);
+    if (status != napi_ok || scope == nullptr) {
+        LOGE("open handle scope failed, status: %{public}d", status);
+        return;
+    }
     napi_value jsCallback = nullptr;
-    napi_status status = napi_get_reference_value(env, ref, &jsCallback);
+    status = napi_get_reference_value(env, ref, &jsCallback);
     if (status != napi_ok) {
         LOGE("Create reference failed, status: %{public}d", status);
         napi_close_handle_scope(env, scope);