diff --git a/example/command.php b/example/command.php
index 123c7cdf73a2796c829cd794b6060878562f9c02..e36ad99f5131df1bf9eed87e629cb85e6d05ea00 100644
--- a/example/command.php
+++ b/example/command.php
@@ -4,6 +4,15 @@ require '../vendor/autoload.php';
 
 use \EasyTask\Task;
 
+class Mail
+{
+    public function send()
+    {
+        echo '1024' . PHP_EOL;
+        echo date('Y-m-d H:i:s').PHP_EOL;
+    }
+}
+
 //获取命令行输入参数
 $cliArgv = $_SERVER['argv'];
 $command = empty($cliArgv['1']) ? '' : $cliArgv['1'];  //获取输入的是start,status,stop中的哪一个
@@ -14,9 +23,7 @@ $task = new Task();
 $task->setDaemon(false)
     ->setCloseInOut(false)
     ->setWriteLog(false, true)
-    ->addFunc(function () {
-            echo '1122'.PHP_EOL;
-    }, 'request', 10, 1);
+    ->addClass('Mail', 'send', 'req', 1, 1);
 
 //根据命令执行
 if ($command == 'start')
diff --git a/src/Process/Linux.php b/src/Process/Linux.php
index 4842a2341a749a9a3ba101568a6a218ad3386290..c9d4c6cd1761005d2fb1d7fcf63a4432fe813aa0 100644
--- a/src/Process/Linux.php
+++ b/src/Process/Linux.php
@@ -20,12 +20,6 @@ class Linux
      */
     private $task;
 
-    /**
-     * 进程休息时间
-     * @var int
-     */
-    private $sleepTime;
-
     /**
      * 进程启动时间
      * @var int
@@ -53,17 +47,11 @@ class Linux
     {
         $this->task = $task;
         $this->startTime = time();
-        if (!$task->canAsync)
-        {
-            $this->sleepTime = 1;
-        }
-        else
+        $this->commander = new Command();
+        if (!$task->canEvent && $task->canAsync)
         {
-            $this->sleepTime = 100;
             pcntl_async_signals(true);
         }
-
-        $this->commander = new Command();
     }
 
     /**
@@ -289,7 +277,7 @@ class Linux
         while (true)
         {
             //CPU休息
-            sleep($this->sleepTime);
+            sleep(1);
 
             //同步模式(调用信号处理)
             if (!$this->task->canAsync) pcntl_signal_dispatch();