diff --git a/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/AutoControl/GelerWeterControl.cs b/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/AutoControl/GelerWeterControl.cs
index d9cbef7..8103223 100644
--- a/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/AutoControl/GelerWeterControl.cs
+++ b/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/AutoControl/GelerWeterControl.cs
@@ -622,13 +622,15 @@ namespace Mesnac.Action.ChemicalWeighing.AutoControl
                     Db3000Helper.WriteModel(SingleSelect(), true);
                     ControlsEntity.RepairState.MCValue = "开";
                 }
-
-                if (ControlsEntity.RepairState.MCValue.ToString() == "开")
+                else
                 {
-                    Db3000Helper.WriteModel(SingleSelect(), false);
-                    ControlsEntity.RepairState.MCValue = "关";
+                    if (ControlsEntity.RepairState.MCValue.ToString() == "开")
+                    {
+                        Db3000Helper.WriteModel(SingleSelect(), false);
+                        ControlsEntity.RepairState.MCValue = "关";
+                    }
                 }
-
+                
                 MessageBox.Show("维修模式已开启");
             }