win+R regedit调出注册表

计算机\HKEY_LOCAL_MACHINE\SOFTWARE\Classes\*\shell\

上面这个路径下新建项:Open with ……

然后Open with ……新建项Command

Command 默认为 路径\…….。exe “%1”

然后Open with ……新建Icon字符串值

为路径\…….。exe

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