diff --git a/web-server/app/service/Utils.ts b/web-server/app/service/Utils.ts
index 79dea65bc..3518017ea 100644
--- a/web-server/app/service/Utils.ts
+++ b/web-server/app/service/Utils.ts
@@ -69,7 +69,7 @@ export default class Utils extends Service {
           try {
               let [,sid] = str?.split('|')??[];
               let name = getRedisSubChannel(REDIS_KEY.USER_CHANNEL, this.ctx.app.config.env);
-              let result = await redisClient.publishAsync(name, `${sid}|${onlineRoleId}`);
+              await redisClient.publishAsync(name, `${sid}|${onlineRoleId}`);
           } catch(e) {
               console.error('checkOnlineUser', e);
           }