diff --git a/SunnyUI/Controls/DropItem/UIComboTreeViewItem.cs b/SunnyUI/Controls/DropItem/UIComboTreeViewItem.cs
index 8ae06963..0a09192b 100644
--- a/SunnyUI/Controls/DropItem/UIComboTreeViewItem.cs
+++ b/SunnyUI/Controls/DropItem/UIComboTreeViewItem.cs
@@ -29,6 +29,7 @@ namespace Sunny.UI
             set
             {
                 treeView.CheckBoxes = value;
+                treeView.NodeClickChangeCheckBoxes = value;
                 panel.Visible = CheckBoxes;
             }
         }
diff --git a/SunnyUI/Controls/UIComboTreeView.cs b/SunnyUI/Controls/UIComboTreeView.cs
index 4eed29fe..2aba97a3 100644
--- a/SunnyUI/Controls/UIComboTreeView.cs
+++ b/SunnyUI/Controls/UIComboTreeView.cs
@@ -17,7 +17,8 @@
  * 创建日期: 2020-11-11
  *
  * 2021-07-29: V3.0.5 修复SelectedNode=null的问题
- * 2020-11-11: V3.0.0 增加文件说明
+ * 2021-11-11: V3.0.0 增加文件说明
+ * 2022-05-15: V3.0.8 显示CheckBoxes时自己选中节点文字可切换状态
 ******************************************************************************/
 
 using System;