diff --git a/sqr/User/UI/Window/1_Select_Character.nut b/sqr/User/UI/Window/1_Select_Character.nut
index 03e510a..6db3a02 100644
--- a/sqr/User/UI/Window/1_Select_Character.nut
+++ b/sqr/User/UI/Window/1_Select_Character.nut
@@ -58,16 +58,19 @@ class _Select_Character_SettingBackground_Object_Window extends Yosin_CommonUi {
     function OnMouseLbClick(MousePos_X, MousePos_Y) {
         base.OnMouseLbClick(MousePos_X, MousePos_Y);
         if (isInRect) {
-            //遍历父对象中的所有按钮 还原其他按钮
-            foreach(Button in Parent.SettingBackgroundButtonList) {
-                Button.SelectMask.SetVisible(false);
-                Button.SelectFlag = false;
-            }
-            //设置自身选中状态
-            SelectMask.SetVisible(true);
-            SelectFlag = true;
+            //必须是在框的范围内
+            if (MousePos_Y > Parent.Y && MousePos_Y<(Parent.Y + Parent.Height)) {
+                //遍历父对象中的所有按钮 还原其他按钮
+                foreach(Button in Parent.SettingBackgroundButtonList) {
+                    Button.SelectMask.SetVisible(false);
+                    Button.SelectFlag = false;
+                }
+                //设置自身选中状态
+                SelectMask.SetVisible(true);
+                SelectFlag = true;
 
-            Parent.Parent.ChangeBackground(Idx);
+                Parent.Parent.ChangeBackground(Idx);
+            }
         }
     }
 }
@@ -122,7 +125,7 @@ class _Select_Character_SettingBackground_Window extends Yosin_Window {
         ScrollObject = Yosin_ScrollBar(Width - 13, 5, Height - 8, 20);
         ScrollObject.SetChangeCallBack(function(Value) {
             foreach(Pos, Button in SettingBackgroundButtonList) {
-                Button.SetPosition(5 + (101 * (Pos % 2)), 9 + (61 * (Pos / 2)) - Value * (61 * 12));
+                Button.SyncPos(5 + (101 * (Pos % 2)), 9 + (61 * (Pos / 2)) - Value * (61 * 12));
             }
         }.bindenv(this));
         AddUIChild(ScrollObject);