插件安装：（虚拟股市是个非常复杂的插件，作者尽量简化安装步骤） 提示：请认真按照下列步骤安装，10分钟则可以成功。-Plug-in installation: (virtual stock market is a very complex plug-in, the author to simplify the installation steps) Tip: Please carefully follow the following steps to install, 10 minutes ca