fix获取磁盘信息失败报错

Infrastructure/Helper/ComputerHelper.cs

@@ -76,6 +76,8 @@ namespace Infrastructure
             {
                 var driv = DriveInfo.GetDrives();
                 foreach (var item in driv)
+                {
+                    try
                     {
                         var obj = new DiskInfo()
                         {
@@ -88,6 +90,12 @@ namespace Infrastructure
                         obj.AvailablePercent = decimal.Ceiling(obj.Used / (decimal)obj.TotalSize * 100);
                         diskInfos.Add(obj);
                     }
+                    catch (Exception ex)
+                    {
+                        Console.WriteLine("获取磁盘信息出错了" + ex.Message);
+                        continue;
+                    }
+                }
             }
 
             return diskInfos;