diff --git a/frameworks/js/backup_ext/ext_backup_impl.cpp b/frameworks/js/backup_ext/ext_backup_impl.cpp
index 092bc8cfa7cae30f16ac6582d4f1ef3dff5db718..9f6b828b54882437c1bc87f5409850d883484171 100644
--- a/frameworks/js/backup_ext/ext_backup_impl.cpp
+++ b/frameworks/js/backup_ext/ext_backup_impl.cpp
@@ -21,8 +21,8 @@ extern const char _binary_backup_extension_ability_abc_start[];
 extern const char _binary_backup_extension_ability_abc_end[];
 
 static napi_module _module = {
-    .nm_modname = "application.BackupExtensionAbility",
     .nm_filename = "application/libbackupextensionability_napi.so/BackupExtensionAbility.js",
+    .nm_modname = "application.BackupExtensionAbility",
 };
 
 extern "C" __attribute__((constructor)) void NAPI_application_BackupExtensionAbility_AutoRegister()
diff --git a/frameworks/native/backup_ext/src/ext_backup_js.cpp b/frameworks/native/backup_ext/src/ext_backup_js.cpp
index 4905d2ce643e87d7aa9885572039c3071d908de9..cb38dc3f28efabc180b6249ad0dba2304282d03e 100644
--- a/frameworks/native/backup_ext/src/ext_backup_js.cpp
+++ b/frameworks/native/backup_ext/src/ext_backup_js.cpp
@@ -300,7 +300,7 @@ static int DoCallJsMethod(CallJsParam *param)
     }
     AbilityRuntime::HandleEscape handleEscape(*jsRuntime);
     auto env = jsRuntime->GetNapiEnv();
-    vector<napi_value> argv = {};
+    std::vector<napi_value> argv;
     if (param->argParser != nullptr) {
         if (!param->argParser(env, argv)) {
             HILOGE("failed to get params.");
@@ -318,7 +318,7 @@ static int DoCallJsMethod(CallJsParam *param)
         HILOGE("ResultValueParser must not null.");
         return EINVAL;
     }
-    napi_value result;
+    napi_value result = nullptr;
     napi_call_function(env, value, method, argv.size(), argv.data(), &result);
     if (!param->retParser(env, handleEscape.Escape(result))) {
         HILOGI("Parser js result fail.");