Update Worker.php

walkor · Aug 28, 2017 · cbaae31 · cbaae31
1 parent 6d282c1
commit cbaae31
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Worker.php b/Worker.php
@@ -192,7 +192,7 @@ class Worker
      * 例如 new worker('http://0.0.0.0:8080');指定使用http协议
      * @var string
      */
-    protected $protocol = '';
+    protected $protocol = null;
 
     /**
      * 当前worker实例初始化目录位置，用于设置应用自动加载的根目录