diff --git a/Netch/Controllers/UpdateChecker.cs b/Netch/Controllers/UpdateChecker.cs
index ca6b4105..b1892ebe 100644
--- a/Netch/Controllers/UpdateChecker.cs
+++ b/Netch/Controllers/UpdateChecker.cs
@@ -26,7 +26,7 @@ namespace Netch.Controllers
 
         public const string Name = @"Netch";
         public const string Copyright = @"Copyright © 2019 - 2020";
-        public const string Version = @"1.3.7";
+        public const string Version = @"1.3.8";
 
         public async void Check(bool notifyNoFound, bool isPreRelease)
         {
diff --git a/Netch/Forms/MainForm.cs b/Netch/Forms/MainForm.cs
index 246257c2..af146549 100644
--- a/Netch/Forms/MainForm.cs
+++ b/Netch/Forms/MainForm.cs
@@ -204,10 +204,10 @@ namespace Netch.Forms
 
             SelectLastMode();
         }
-        public void UpdateMode(Models.Mode NewMode,int OldModeIndex)
+        public void UpdateMode(Models.Mode NewMode, Models.Mode OldMode)
         {
             ModeComboBox.Items.Clear();
-            Global.ModeFiles.RemoveAt(OldModeIndex);
+            Global.ModeFiles.Remove(OldMode);
             Global.ModeFiles.Add(NewMode);
             var array = Global.ModeFiles.ToArray();
             Array.Sort(array, (a, b) => string.Compare(a.Remark, b.Remark, StringComparison.Ordinal));
@@ -1128,7 +1128,7 @@ namespace Netch.Forms
                 SaveConfigs();
                 var selectedMode = (Models.Mode)ModeComboBox.SelectedItem;
                 //Process.Start(Environment.CurrentDirectory + "\\mode\\" + selectedMode.FileName + ".txt");
-                Mode.Process process = new Mode.Process(selectedMode, ModeComboBox.SelectedIndex);
+                Mode.Process process = new Mode.Process(selectedMode);
                 process.Text = "Edit Process Mode";
                 process.Show();
                 Hide();
diff --git a/Netch/Forms/Mode/Process.cs b/Netch/Forms/Mode/Process.cs
index 5e6732f5..bed3dc18 100644
--- a/Netch/Forms/Mode/Process.cs
+++ b/Netch/Forms/Mode/Process.cs
@@ -10,19 +10,19 @@ namespace Netch.Forms.Mode
         //用于判断当前窗口是否为编辑模式
         private Boolean EditMode = false;
         //被编辑模式坐标
-        private int EditMode_Index = -1;
+        private Models.Mode EditMode_Old = null;
         /// <summary>
 		///		编辑模式
 		/// </summary>
 		/// <param name="mode">模式</param>
-        public Process(Models.Mode mode, int ModeIndex)
+        public Process(Models.Mode mode)
         {
 
             InitializeComponent();
 
             CheckForIllegalCrossThreadCalls = false;
 
-            EditMode_Index = ModeIndex;
+            EditMode_Old = mode;
             this.Text = "Edit Process Mode";
             //循环填充已有规则
             mode.Rule.ForEach(i => RuleListBox.Items.Add(i));
@@ -45,7 +45,7 @@ namespace Netch.Forms.Mode
             CheckForIllegalCrossThreadCalls = false;
 
             EditMode = false;
-            EditMode_Index = -1;
+            EditMode_Old = null;
         }
 
         /// <summary>
@@ -222,7 +222,7 @@ namespace Netch.Forms.Mode
 
                     MessageBox.Show(Utils.i18N.Translate("Mode updated successfully"), Utils.i18N.Translate("Information"), MessageBoxButtons.OK, MessageBoxIcon.Information);
 
-                    Global.MainForm.UpdateMode(mode, EditMode_Index);
+                    Global.MainForm.UpdateMode(mode, EditMode_Old);
                     Close();
                 }
                 else