update to build 427

src/ZM/Event/SwooleEvent/OnShutdown.php

@@ -8,6 +8,7 @@ use Swoole\Server;
 use ZM\Annotation\Swoole\SwooleHandler;
 use ZM\Console\Console;
 use ZM\Event\SwooleEvent;
+use ZM\Utils\DataProvider;
 
 /**
  * Class OnShutdown
@@ -18,5 +19,9 @@ class OnShutdown implements SwooleEvent
 {
     public function onCall(Server $server) {
         Console::verbose("正在关闭 Master 进程，pid=" . posix_getpid());
+        $pid_path = DataProvider::getWorkingDir() . "/.daemon_pid";
+        if (file_exists($pid_path)) {
+            unlink($pid_path);
+        }
     }
 }