diff --git a/Windows/CS/Framework4.0/Toprie/Toprie/Camera.cs b/Windows/CS/Framework4.0/Toprie/Toprie/Camera.cs
index 4feae02..deab202 100644
--- a/Windows/CS/Framework4.0/Toprie/Toprie/Camera.cs
+++ b/Windows/CS/Framework4.0/Toprie/Toprie/Camera.cs
@@ -3389,6 +3389,12 @@ namespace JoyD.Windows.CS.Toprie
                 // 重新加载测温区和温差数据，应用新的配置
                 LoadZoneConfig();
                 LoadTemperatureDiffConfig();
+                
+                // 触发DeviceManager重新加载配置，确保DeviceManager使用最新的测温区配置
+                if (_deviceManager != null)
+                {
+                    _deviceManager.ProjectPath = this.ProjectPath;
+                }
             }
             catch (Exception ex)
             {