diff --git a/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs b/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs
index 7220303..b108697 100644
--- a/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs
+++ b/Windows/CS/Framework4.0/Toprie/Toprie/Setting.cs
@@ -3061,15 +3061,16 @@ namespace JoyD.Windows.CS
                                     }
                                     
                                     // 创建新的测温区并添加到列表
+                                    // 从CSV文件第一列获取原始索引值
+                                    int.TryParse(parts[0], out int regionIndex);
                                     RegionInfo region = new RegionInfo
                                     {
-                                        Index = index,
+                                        Index = regionIndex,
                                         ImageRectangle = new Rectangle(x, y, width, height),
                                         Color = color
                                     };
-                                    
+                                     
                                     _drawnRectangles.Add(region);
-                                    index++;
                                 }
                             }
                             catch (Exception ex)