1. 取消ImageSet中的HImage释放动作，转移到业务流程中 2. 拆分板卡的IO监听和轴状态，轴位置监听

xcd

2020-09-09 6f92829951f3ec228b18df8c157239573edd9cb4

 src/Bro.Common.Device/DeviceBase/CameraBase.cs

@@ -912,11 +912,11 @@
            autoDisposeTimer.Change(-1, -1);
            autoDisposeTimer.Dispose();

            Image?.Dispose();
            Image = null;
            //Image?.Dispose();
            //Image = null;

            HImage?.Dispose();
            HImage = null;
            //HImage?.Dispose();
            //HImage = null;
        }
        #endregion
    }