diff --git a/task/src/decorator/queue.ts b/task/src/decorator/queue.ts
index a3590b2..88ea0fc 100644
--- a/task/src/decorator/queue.ts
+++ b/task/src/decorator/queue.ts
@@ -4,7 +4,7 @@ import {
   saveClassMetadata,
   saveModule,
 } from '@midwayjs/core';
-import { JobsOptions } from 'bullmq';
+import { JobsOptions, WorkerOptions } from 'bullmq';
 
 export const COOL_TASK_KEY = 'decorator:cool:task';
 
@@ -12,7 +12,7 @@ export function CoolQueue(
   config = { type: 'comm', queue: {}, worker: {} } as {
     type?: 'comm' | 'getter' | 'noworker' | 'single';
     queue?: JobsOptions;
-    worker?: WorkerOptions;
+    worker?: Omit<WorkerOptions, 'connection' | 'prefix'>;
   }
 ): ClassDecorator {
   return (target: any) => {