From 4e7642b58a2ef1503d7ee4d45938d290c8deece6 Mon Sep 17 00:00:00 2001
From: zqm <zqm@example.com>
Date: Tue, 11 Nov 2025 16:58:31 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8DselectedColor=E5=8F=98?=
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 =?UTF-8?q?=E5=9C=A8PicBoxTemp=5FMouseMove=E6=96=B9=E6=B3=95=E7=9A=84?=
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---
 Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs b/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs
index 98005b3..854dcc4 100644
--- a/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs
+++ b/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs
@@ -1888,8 +1888,15 @@ namespace JoyD.Windows.CS
                             g.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceOver;
                         }
                         else
-                        {                             
+                        {                              
                             // 普通绘制模式
+                            // 重新获取选中的温差图例颜色（因为之前的selectedColor变量超出了作用域）
+                            Color selectedColor = Color.White; // 默认颜色
+                            if (hasSelectedLegend && selectedRowIndex >= 0 && selectedRowIndex < tempDiffData.Count)
+                            {
+                                selectedColor = (Color)tempDiffData[selectedRowIndex]["color"];
+                            }
+                            
                             // 计算考虑图像缩放比例的画笔大小
                             int adjustedBrushSize = _currentBrushSize;
                             if (picBoxTemp.Image != null)