diff --git a/Windows/CS/Framework4.0/Toprie/Toprie/Camera.cs b/Windows/CS/Framework4.0/Toprie/Toprie/Camera.cs
index 3046a95..ad9695a 100644
--- a/Windows/CS/Framework4.0/Toprie/Toprie/Camera.cs
+++ b/Windows/CS/Framework4.0/Toprie/Toprie/Camera.cs
@@ -808,14 +808,7 @@ namespace JoyD.Windows.CS.Toprie
                     case ConnectionStatus.Connected:
                         Console.WriteLine("设备已连接");
                         
-                        // 清除InfoImage和显示标志
-                        lock (_infoImageLock)
-                        {
-                            if (_infoImage != null)
-                            {
-                                _infoImage.Dispose();
-                            }
-                        }
+                        // 清除显示标志
                         _isDisplayingInfo = false;
                         
                         // 清除错误信息