diff --git a/src/modules/demo/service/cache.ts b/src/modules/demo/service/cache.ts
index 01d3de8..4a77f10 100644
--- a/src/modules/demo/service/cache.ts
+++ b/src/modules/demo/service/cache.ts
@@ -7,7 +7,7 @@ import { CoolCache } from '@cool-midway/core';
 @Provide()
 export class DemoCacheService {
   // 数据缓存5秒
-  @CoolCache(5)
+  @CoolCache(5000)
   async get() {
     console.log('执行方法');
     return {