diff --git a/src/common/utils/EventTask.ts b/src/common/utils/EventTask.ts
index 8734ddba..e0e02aa4 100644
--- a/src/common/utils/EventTask.ts
+++ b/src/common/utils/EventTask.ts
@@ -119,7 +119,7 @@ export class NTEventWrapper {
                     reject(new Error('NTEvent EventName:' + EventName + ' ListenerName:' + ListenerName + ' timeout'));
                 } else {
 
-                    resolve([retEvent, ...(retData as Parameters<ListenerType>)]);
+                    resolve([retEvent as Awaited<ReturnType<EventType>>, ...(retData as Parameters<ListenerType>)]);
                 }
             }
             let Timeouter = setTimeout(databack, timeout);