diff --git a/APPQ5/QMAPP.WinForm/Forms/DisPatch/FrmPlace.cs b/APPQ5/QMAPP.WinForm/Forms/DisPatch/FrmPlace.cs
index 0e305fe..1ee88ef 100644
--- a/APPQ5/QMAPP.WinForm/Forms/DisPatch/FrmPlace.cs
+++ b/APPQ5/QMAPP.WinForm/Forms/DisPatch/FrmPlace.cs
@@ -284,7 +284,9 @@ namespace QMAPP.WinForm.Forms.DisPatch
                 //设置当前底盘号的颜色为红色
                 if (lastVinNumber > 0)
                 {
-                    if ((vinNumber - lastVinNumber) > 1)
+                    //if ((vinNumber - lastVinNumber) > 1)
+                    //DQZhang 优化FIS断号颜色显示9999-0001
+                    if (Math.Abs(vinNumber - lastVinNumber) > 1 && Math.Abs(vinNumber - lastVinNumber) != 9998)
                     {
                         this.dgvMATChange.Rows[i - 1].DefaultCellStyle.BackColor = Color.Red;
                         this.dgvMATChange.Rows[i].DefaultCellStyle.BackColor = Color.Red;