diff --git a/Bin/net40/SunnyUI.dll b/Bin/net40/SunnyUI.dll
index 9992a81a..5a19267f 100644
Binary files a/Bin/net40/SunnyUI.dll and b/Bin/net40/SunnyUI.dll differ
diff --git a/Bin/net5.0-windows/SunnyUI.dll b/Bin/net5.0-windows/SunnyUI.dll
index 66e8e8fe..488728df 100644
Binary files a/Bin/net5.0-windows/SunnyUI.dll and b/Bin/net5.0-windows/SunnyUI.dll differ
diff --git a/Bin/net5.0-windows/ref/SunnyUI.dll b/Bin/net5.0-windows/ref/SunnyUI.dll
index 772759ec..612029ad 100644
Binary files a/Bin/net5.0-windows/ref/SunnyUI.dll and b/Bin/net5.0-windows/ref/SunnyUI.dll differ
diff --git a/Bin/netcoreapp3.1/SunnyUI.dll b/Bin/netcoreapp3.1/SunnyUI.dll
index 7879bdfd..521f81b1 100644
Binary files a/Bin/netcoreapp3.1/SunnyUI.dll and b/Bin/netcoreapp3.1/SunnyUI.dll differ
diff --git a/SunnyUI/Controls/UINavMenuHelper.cs b/SunnyUI/Controls/UINavMenuHelper.cs
index c42274e8..1c3743f4 100644
--- a/SunnyUI/Controls/UINavMenuHelper.cs
+++ b/SunnyUI/Controls/UINavMenuHelper.cs
@@ -319,6 +319,40 @@ namespace Sunny.UI
                 }
             }
         }
+
+        public bool RemovePage(int pageIndex)
+        {
+            if (pageIndex < 0) return false;
+            foreach (var item in PageItems)
+            {
+                if (item.Value.PageIndex == pageIndex && item.Key != null)
+                {
+                    TabPage tabPage = item.Key;
+                    tabControl.RemoveTabPage(tabPage.TabIndex);
+                    PageItems.TryRemove(item.Key, out _);
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        public bool RemovePage(Guid guid)
+        {
+            if (guid == Guid.Empty) return false;
+            foreach (var item in PageItems)
+            {
+                if (item.Value.PageGuid == guid && item.Key != null)
+                {
+                    TabPage tabPage = item.Key;
+                    tabControl.RemoveTabPage(tabPage.TabIndex);
+                    PageItems.TryRemove(item.Key, out _);
+                    return true;
+                }
+            }
+
+            return false;
+        }
     }
 
     public class NavMenuItem
diff --git a/SunnyUI/Controls/UITabControl.cs b/SunnyUI/Controls/UITabControl.cs
index d31e2379..9e63fe8d 100644
--- a/SunnyUI/Controls/UITabControl.cs
+++ b/SunnyUI/Controls/UITabControl.cs
@@ -110,6 +110,10 @@ namespace Sunny.UI
 
         public void AddPage(UIPage page) => Helper.AddPage(page);
 
+        public bool RemovePage(int pageIndex) => Helper.RemovePage(pageIndex);
+
+        public bool RemovePage(Guid guid) => Helper.RemovePage(guid);
+
         public void AddPages(params UIPage[] pages)
         {
             foreach (var page in pages) AddPage(page);
diff --git a/SunnyUI/Forms/UIFormHelper.cs b/SunnyUI/Forms/UIFormHelper.cs
index 87adcb5b..307fafce 100644
--- a/SunnyUI/Forms/UIFormHelper.cs
+++ b/SunnyUI/Forms/UIFormHelper.cs
@@ -615,5 +615,9 @@ namespace Sunny.UI
         void SelectPage(int pageIndex);
 
         bool TopMost { get; set; }
+
+        bool RemovePage(int pageIndex);
+
+        bool RemovePage(Guid guid);
     }
 }
\ No newline at end of file
diff --git a/SunnyUI/Frames/UIMainFrame.cs b/SunnyUI/Frames/UIMainFrame.cs
index a3348069..27b963db 100644
--- a/SunnyUI/Frames/UIMainFrame.cs
+++ b/SunnyUI/Frames/UIMainFrame.cs
@@ -114,7 +114,7 @@ namespace Sunny.UI
         public UIPage AddPage(UIPage page, Guid guid)
         {
             page.PageGuid = guid;
-            return AddPage(page); ;
+            return AddPage(page);
         }
 
         public UIPage AddPage(UIPage page)
@@ -128,6 +128,17 @@ namespace Sunny.UI
         {
             MainTabControl.SelectPage(pageIndex);
         }
+
+        public bool RemovePage(int pageIndex)
+        {
+            return MainTabControl.RemovePage(pageIndex);
+        }
+
+        public bool RemovePage(Guid guid)
+        {
+            return MainTabControl.RemovePage(guid);
+        }
+
         #endregion IFrame实现
     }
 }
\ No newline at end of file