diff --git a/MECF.Framework.UI.Client/RecipeEditorLib/RecipeModel/RecipeGasFlowCalculatorBase.cs b/MECF.Framework.UI.Client/RecipeEditorLib/RecipeModel/RecipeGasFlowCalculatorBase.cs
index 99fcb2c..9885dc4 100644
--- a/MECF.Framework.UI.Client/RecipeEditorLib/RecipeModel/RecipeGasFlowCalculatorBase.cs
+++ b/MECF.Framework.UI.Client/RecipeEditorLib/RecipeModel/RecipeGasFlowCalculatorBase.cs
@@ -25,8 +25,8 @@ namespace MECF.Framework.UI.Client.RecipeEditorLib.RecipeModel
         public virtual string NameTcsFlowMode => "TCS.SetValve";
 
         public virtual string NameTmaBubbleFlow => "Mfc7.Ramp";
-        public virtual string NameTmaPushFlow => "Mfc7.Ramp";
-        public virtual string NameTmaFlowMode => "Mfc7.Ramp";
+        public virtual string NameTmaPushFlow => "Mfc8.Ramp";
+        public virtual string NameTmaFlowMode => "TMA.SetValve";
 
         public virtual string NameSiSourceSplitRatio => "SiSourSplitRatio";
         public virtual string NameSiSourceTotalFlow => "SiSourTotalFlow";
diff --git a/MECF.Framework.UI.Client/RecipeEditorLib/RecipeModel/RecipeStepCollection.cs b/MECF.Framework.UI.Client/RecipeEditorLib/RecipeModel/RecipeStepCollection.cs
index e95d9b5..43097cb 100644
--- a/MECF.Framework.UI.Client/RecipeEditorLib/RecipeModel/RecipeStepCollection.cs
+++ b/MECF.Framework.UI.Client/RecipeEditorLib/RecipeModel/RecipeStepCollection.cs
@@ -29,7 +29,6 @@ namespace MECF.Framework.UI.Client.RecipeEditorLib.RecipeModel
         /// 创建配方步骤集合的实例。
         /// </summary>
         public RecipeStepCollection()
-        : this(null)
         {
             _isSaved = true;
         }
@@ -40,8 +39,7 @@ namespace MECF.Framework.UI.Client.RecipeEditorLib.RecipeModel
         /// <param name="parent">
         /// 父级配方对象，请参考<see cref="RecipeData"/>。
         /// </param>
-        public RecipeStepCollection(RecipeData parent) 
-            : this(null, parent)
+        public RecipeStepCollection(RecipeData parent) : this()
         {
             Parent = parent;
         }