private void 数据库检查()
 {
     _lumei.CreateLuMeiTxt();
     try
     {
         Soft.CreateDb();
         var list = _skin.GetDataTable();
         if (list == null)
         {
             Soft.CreateTable();
         }
     }
     catch
     {
         WriteTitle("数据库读取出错!");
         WriteMessage("请确认程序拥有对软件目录的读写权限!");
     }
 }