diff --git a/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs b/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs
index 459eb84..1e2325e 100644
--- a/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs
+++ b/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs
@@ -990,8 +990,8 @@ namespace JoyD.Windows.CS
                 {
                     if (region.ImageRectangle.Contains(imagePoint))
                     {
-                        // 选中或取消选中该区域
-                        _selectedRegionIndex = (_selectedRegionIndex == region.Index) ? -1 : region.Index;
+                        // 选中该区域（点击已选中区域不再取消选中）
+                        _selectedRegionIndex = region.Index;
                         clickedOnRegion = true;
                         break;
                     }