diff --git a/src/Dispatcher.php b/src/Dispatcher.php
index a56f8e6..4c73214 100644
--- a/src/Dispatcher.php
+++ b/src/Dispatcher.php
@@ -136,6 +136,11 @@ class Dispatcher extends AbstractMaster implements ConsumerHandlerInterface
      */
     private $shutdownError;
 
+    /**
+     * @var int 关闭的超时时间,超过后dispatcher强制自行退出.
+     */
+    private $shutdownTimeoutSec = 30;
+
     public function __construct(AMQPConnectionInterface $connection, WorkerFactoryInterface $factory)
     {
         parent::__construct();
@@ -382,6 +387,20 @@ public function setPatrolPeriod(int $seconds): self
         return $this;
     }
 
+    /**
+     * 设置退出超时时间.
+     *
+     * @param int $sec
+     *
+     * @return Dispatcher
+     */
+    public function setShutdownTimeoutSec(int $sec): self
+    {
+        $this->shutdownTimeoutSec = $sec;
+
+        return $this;
+    }
+
     /**
      * @return array
      */
@@ -565,16 +584,22 @@ private function flushCached()
      */
     private function informWorkersQuit()
     {
-        foreach ($this->workersInfo as $workerID => $each) {
-            try {
-                $this->sendLastMessage($workerID);
-            } catch (\Throwable $e) {
-                // TODO 如果没有成功向所有进程发送关闭,考虑是否需要做重试机制
-                $this->errorlessEmit('error', ['shuttingDown', $e]);
+        $startInformTime = time();
+        $informCount = 0;
+        do {
+            // 每10秒进行一次通知
+            if ((time() - $startInformTime) / 10 >= $informCount) {
+                $informCount++;
+                foreach ($this->workersInfo as $workerID => $each) {
+                    try {
+                        $this->sendLastMessage($workerID);
+                    } catch (\Throwable $e) {
+                        // TODO 如果没有成功向所有进程发送关闭,考虑是否需要做重试机制
+                        $this->errorlessEmit('error', ['shuttingDown', $e]);
+                    }
+                }
             }
-        }
 
-        do {
             if ($this->countWorkers() === 0) {
                 $this->state = self::STATE_SHUTDOWN;
                 break;
@@ -582,7 +607,8 @@ private function informWorkersQuit()
 
             $this->process(0.5);
             $this->waitChildren();
-        } while (true);
+            // 防止子进程无响应,这里循环一定时间后直接退出
+        } while ((time() - $startInformTime) < $this->shutdownTimeoutSec);
     }
 
     private function waitChildren()