diff --git a/Bin/SunnyUI.dll b/Bin/SunnyUI.dll
index a3eead5a..f4566c01 100644
Binary files a/Bin/SunnyUI.dll and b/Bin/SunnyUI.dll differ
diff --git a/SunnyUI/Controls/UITabControl.cs b/SunnyUI/Controls/UITabControl.cs
index fe5cfe3d..6904f8eb 100644
--- a/SunnyUI/Controls/UITabControl.cs
+++ b/SunnyUI/Controls/UITabControl.cs
@@ -489,7 +489,7 @@ namespace Sunny.UI
             {
                 if (ShowCloseButton)
                 {
-                    if (BeforeRemoveTabPage == null || (BeforeRemoveTabPage != null && BeforeRemoveTabPage.Invoke(this, removeIndex)))
+                    if (BeforeRemoveTabPage == null || BeforeRemoveTabPage.Invoke(this, removeIndex))
                     {
                         RemoveTabPage(removeIndex);
                     }
@@ -498,7 +498,7 @@ namespace Sunny.UI
                 {
                     if (DrawedIndex == removeIndex)
                     {
-                        if (BeforeRemoveTabPage == null || (BeforeRemoveTabPage != null && BeforeRemoveTabPage.Invoke(this, removeIndex)))
+                        if (BeforeRemoveTabPage == null || BeforeRemoveTabPage.Invoke(this, removeIndex))
                         {
                             RemoveTabPage(removeIndex);
                         }
@@ -515,6 +515,10 @@ namespace Sunny.UI
 
         public event OnAfterRemoveTabPage AfterRemoveTabPage;
 
+        [DefaultValue(false)]
+        [Description("多页面框架时，包含UIPage，在点击Tab页关闭时关闭UIPage"), Category("SunnyUI")]
+        public bool AutoClosePage { get; set; }
+
         internal void RemoveTabPage(int index)
         {
             if (index < 0 || index >= TabCount)
@@ -522,6 +526,19 @@ namespace Sunny.UI
                 return;
             }
 
+            TabPage tabPage = TabPages[index];
+
+            if (AutoClosePage)
+            {
+                var pages = tabPage.GetControls<UIPage>();
+                for (int i = 0; i < pages.Count; i++)
+                {
+                    pages[i].Final();
+                    pages[i].Dispose();
+                    pages[i] = null;
+                }
+            }
+
             TabPages.Remove(TabPages[index]);
             AfterRemoveTabPage?.Invoke(this, index);
 
diff --git a/SunnyUI/Frames/UIMainFrame.cs b/SunnyUI/Frames/UIMainFrame.cs
index f21f5d06..13d1d541 100644
--- a/SunnyUI/Frames/UIMainFrame.cs
+++ b/SunnyUI/Frames/UIMainFrame.cs
@@ -34,8 +34,34 @@ namespace Sunny.UI
             MainContainer.TabVisible = false;
             MainContainer.BringToFront();
             MainContainer.TabPages.Clear();
+
+            MainContainer.BeforeRemoveTabPage += MainContainer_BeforeRemoveTabPage;
+            MainContainer.AfterRemoveTabPage += MainContainer_AfterRemoveTabPage;
         }
 
+        [DefaultValue(false)]
+        [Description("多页面框架时，包含UIPage，在点击Tab页关闭时关闭UIPage"), Category("SunnyUI")]
+        public bool AutoClosePage
+        {
+            get => MainContainer.AutoClosePage;
+            set => MainContainer.AutoClosePage = value;
+        }
+
+        private void MainContainer_AfterRemoveTabPage(object sender, int index)
+        {
+            AfterRemoveTabPage?.Invoke(sender, index);
+        }
+
+        private bool MainContainer_BeforeRemoveTabPage(object sender, int index)
+        {
+            return BeforeRemoveTabPage == null || BeforeRemoveTabPage.Invoke(this, index);
+        }
+
+        public event UITabControl.OnBeforeRemoveTabPage BeforeRemoveTabPage;
+
+        public event UITabControl.OnAfterRemoveTabPage AfterRemoveTabPage;
+
+
         protected override void OnShown(EventArgs e)
         {
             MainContainer.BringToFront();