diff --git a/MECF.Framework.UI.Client/RecipeEditorLib/RecipeModel/RecipeData.cs b/MECF.Framework.UI.Client/RecipeEditorLib/RecipeModel/RecipeData.cs
index 20d535f..1333a08 100644
--- a/MECF.Framework.UI.Client/RecipeEditorLib/RecipeModel/RecipeData.cs
+++ b/MECF.Framework.UI.Client/RecipeEditorLib/RecipeModel/RecipeData.cs
@@ -126,9 +126,7 @@ namespace MECF.Framework.UI.Client.RecipeEditorLib.RecipeModel
                 var changed = !IsSavedDesc;
 
                 if (!changed)
-                {
                     changed = ChkChanged(Steps) || ChkChanged(PopSettingSteps);
-                }
 
                 if (!changed)
                 {
@@ -643,29 +641,20 @@ namespace MECF.Framework.UI.Client.RecipeEditorLib.RecipeModel
         {
             _gasFlowCalculator?.Calculate(step, Module);
         }
-        
+
         public bool ChkChanged(RecipeStepCollection steps)
         {
-            foreach (var parameters in steps)
-            {
-                if (parameters.FirstOrDefault(param => param.IsSaved == false) != null)
-                {
-                    return true;
-                }
-            }
-
-            return false;
+            return steps.IsSaved == false;
         }
 
         public bool ChkChanged(Dictionary<string, RecipeStepCollection> popSteps)
         {
-            foreach (var parameters in popSteps.Values)
+            foreach (var steps in popSteps.Values)
             {
-                if (ChkChanged(parameters))
-                {
+                if (ChkChanged(steps))
                     return true;
-                }
             }
+
             return false;
         }
 
diff --git a/MECF.Framework.UI.Client/RecipeEditorLib/RecipeModel/RecipeStepCollection.cs b/MECF.Framework.UI.Client/RecipeEditorLib/RecipeModel/RecipeStepCollection.cs
index e35dfd6..42bd66a 100644
--- a/MECF.Framework.UI.Client/RecipeEditorLib/RecipeModel/RecipeStepCollection.cs
+++ b/MECF.Framework.UI.Client/RecipeEditorLib/RecipeModel/RecipeStepCollection.cs
@@ -317,6 +317,9 @@ namespace MECF.Framework.UI.Client.RecipeEditorLib.RecipeModel
 
             UpdateStepIndex();
             this[index].Validate();
+
+            // 强制标记为为保存状态
+            IsSaved = false;
         }
 
         protected override void RemoveItem(int index)
@@ -344,6 +347,9 @@ namespace MECF.Framework.UI.Client.RecipeEditorLib.RecipeModel
             base.RemoveItem(index);
 
             UpdateStepIndex();
+
+            // 强制标记为为保存状态
+            IsSaved = false;
         }
 
         protected override void ClearItems()
@@ -365,6 +371,9 @@ namespace MECF.Framework.UI.Client.RecipeEditorLib.RecipeModel
             }
 
             base.ClearItems();
+            
+            // 强制标记为为保存状态
+            IsSaved = false;
         }
 
         protected override void MoveItem(int oldIndex, int newIndex)