ef="../actor/timer.html" class="page">TimerScheduler 发送消息</a></li>
    <li><a href="../actor/change-behavior-and-state-machine.html" class="page">行为切换与状态机</a></li>
    <li><a href="../actor/stash.html" class="page">StashBuffer 暂存待处理消息</a></li>
    <li><a href="../actor/supervise.html" class="page">异常处理与监管（Supervise）</a></li>
    <li><a href="../actor/watch-actor.html" class="page">监视 actor 的停止状态</a></li>
    <li><a href="../actor/stop.htm