预防房间数量较多时将时间长期花费在心跳检查中。

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
替换部分underscore调用。

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
修复一处错误引用

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
尝试修正房间关闭后数据库不能同步删除的问题。

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
更少的underscore。

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>
修正对非数组调用forEach。

Signed-off-by: liuyanghejerry <liuyanghejerry@126.com>