[BUG]Under windows, can't use swow in phar

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1. What did you do? If possible, provide a simple script for reproducing the error.
在Windows 平台上，启用swow作为eventloop; 
使用webman 工具打包为phar后，start启动服务端，出现错误

stream_poll_one(): Cannot represent a stream of type phar stream as a select()able descriptor

复现范围：
workerman >= 5.1.3
swow: 1.5.3/1.6.2

源码启动无此问题