diff --git a/Bin/net40/SunnyUI.dll b/Bin/net40/SunnyUI.dll
index 084f8692..03d3439b 100644
Binary files a/Bin/net40/SunnyUI.dll and b/Bin/net40/SunnyUI.dll differ
diff --git a/SunnyUI/Controls/DropItem/UIComboBoxItem.cs b/SunnyUI/Controls/DropItem/UIComboBoxItem.cs
index 4fe15bc0..953e1325 100644
--- a/SunnyUI/Controls/DropItem/UIComboBoxItem.cs
+++ b/SunnyUI/Controls/DropItem/UIComboBoxItem.cs
@@ -53,7 +53,7 @@ namespace Sunny.UI
         /// <param name="color">颜色</param>
         public override void SetRectColor(Color color)
         {
-            listBox.ItemSelectBackColor = color;
+            //listBox.ItemSelectBackColor = color;
         }
 
         /// <summary>
@@ -62,7 +62,7 @@ namespace Sunny.UI
         /// <param name="color">颜色</param>
         public override void SetFillColor(Color color)
         {
-            ListBox.ItemSelectForeColor = color;
+            //ListBox.ItemSelectForeColor = color;
         }
 
         private void listBox_SelectedIndexChanged(object sender, EventArgs e)
diff --git a/SunnyUI/Controls/UIComboBox.cs b/SunnyUI/Controls/UIComboBox.cs
index 00d77b81..5a2ee02b 100644
--- a/SunnyUI/Controls/UIComboBox.cs
+++ b/SunnyUI/Controls/UIComboBox.cs
@@ -363,5 +363,12 @@ namespace Sunny.UI
             get => ListBox.ItemSelectBackColor;
             set => ListBox.ItemSelectBackColor = value;
         }
+
+        [DefaultValue(typeof(Color), "80, 160, 255")]
+        public Color ItemHoverColor
+        {
+            get => ListBox.HoverColor;
+            set => ListBox.HoverColor = value;
+        }
     }
 }
\ No newline at end of file