diff --git a/entry/src/main/ets/IdlServiceExt/idl_service_ext_impl.ts b/entry/src/main/ets/IdlServiceExt/idl_service_ext_impl.ts
index 7631f375..f769f71a 100644
--- a/entry/src/main/ets/IdlServiceExt/idl_service_ext_impl.ts
+++ b/entry/src/main/ets/IdlServiceExt/idl_service_ext_impl.ts
@@ -28,7 +28,7 @@ export default class ServiceExtImpl extends IdlServiceExtStub {
       }).catch(async (err) => {
         callback(0, JSON.stringify({
           code: 1,
-          data: JSON.stringify(err)
+          data: err
         }));
         console.log("lixiao error", JSON.stringify(err))
       })