diff --git a/frameworks/js/napi/src/enable_notification.cpp b/frameworks/js/napi/src/enable_notification.cpp
index e8d6847d46efd4854141d8ca2dd1bb5a3412a78f..439e1f7d625e35b3a827578cdee137f02cad3366 100644
--- a/frameworks/js/napi/src/enable_notification.cpp
+++ b/frameworks/js/napi/src/enable_notification.cpp
@@ -161,8 +161,8 @@ napi_value EnableNotification(napi_env env, napi_callback_info info)
         [](napi_env env, void *data) {
             ANS_LOGI("EnableNotification napi_create_async_work start");
             AsyncCallbackInfoEnable *asynccallbackinfo = static_cast<AsyncCallbackInfoEnable *>(data);
-            std::string deviceId {""};
             if (asynccallbackinfo) {
+                std::string deviceId {""};
                 asynccallbackinfo->info.errorCode = NotificationHelper::SetNotificationsEnabledForSpecifiedBundle(
                     asynccallbackinfo->params.option, deviceId, asynccallbackinfo->params.enable);
                 ANS_LOGI("asynccallbackinfo->info.errorCode = %{public}d", asynccallbackinfo->info.errorCode);