update

app/service/liveroom.js

@@ -30,6 +30,7 @@ class LiveroomService extends CrudService {
   async personcount(data) {
     const { number, name, userid, type } = data;
     // 取出已经进入直播的用户列表
+    await this.app.redis.flushall(`liveroom${number}`);
     let list = await this.app.redis.get(`liveroom${number}`);
     console.group('group');
     console.table(list);