diff --git a/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/MainDetailControl/MainDetailControlAction.cs b/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/MainDetailControl/MainDetailControlAction.cs
index 83b0432..af3ed28 100644
--- a/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/MainDetailControl/MainDetailControlAction.cs
+++ b/Actions/ChemicalWeighing/Mesnac.Action.ChemicalWeighing/MainDetailControl/MainDetailControlAction.cs
@@ -237,10 +237,10 @@ namespace Mesnac.Action.ChemicalWeighing.MainDetailControl
             SetHslLanternSimple(hslLanternSimpleEntity.HslLanternSimpleM3, MinAnPlc.ReqD3);
             SetHslLanternSimple(hslLanternSimpleEntity.HslLanternSimpleM4, MinAnPlc.ReqD4);
 
-            SetHslLanternSimple(hslLanternSimpleEntity.HslLanternSimpleReq1, MinAnPlc.Heir1);
-            SetHslLanternSimple(hslLanternSimpleEntity.HslLanternSimpleReq2, MinAnPlc.Heir2);
-            SetHslLanternSimple(hslLanternSimpleEntity.HslLanternSimpleReq3, MinAnPlc.Heir3);
-            SetHslLanternSimple(hslLanternSimpleEntity.HslLanternSimpleReq4, MinAnPlc.Heir4);
+            SetHslLanternSimpleRequest(hslLanternSimpleEntity.HslLanternSimpleReq1, MinAnPlc.Heir1);
+            SetHslLanternSimpleRequest(hslLanternSimpleEntity.HslLanternSimpleReq2, MinAnPlc.Heir2);
+            SetHslLanternSimpleRequest(hslLanternSimpleEntity.HslLanternSimpleReq3, MinAnPlc.Heir3);
+            SetHslLanternSimpleRequest(hslLanternSimpleEntity.HslLanternSimpleReq4, MinAnPlc.Heir4);
 
 
 
@@ -2464,6 +2464,21 @@ namespace Mesnac.Action.ChemicalWeighing.MainDetailControl
 
         }
 
+
+        public void SetHslLanternSimpleRequest(HslLanternSimple lanternSimple, bool su)
+        {
+
+            if (su == true)
+            {
+                lanternSimple.LanternBackground = Color.SlateBlue;
+            }
+            else
+            {
+                lanternSimple.LanternBackground = Color.Transparent;
+            }
+
+        }
+
         //HslLanternSimpleEntity
 
         private void FillControlHslLanternAlarm()