--

指示 node 选项的结束。将其余参数传给脚本。如果在此之前没有提供脚本文件名或评估/打印脚本，则下一个参数用作脚本文件名。

¥Indicate the end of node options. Pass the rest of the arguments to the script. If no script filename or eval/print script is supplied prior to this, then the next argument is used as a script filename.