获取硬件层信息！利用WMI执行查询，获取硬件层的信息。主要可以获取主板，CPU，显卡等硬件信息。并封装成类便于调用和二次开发。-Access to the hardware layer of information! Execute the query using WMI to obtain information on the hardware layer. Can get the main motherboard, CPU, graphics card and other hardware