修复了 master 分支中的编译错误

C3032

2026-03-23 68a4b459eeb18effb8b3096add3d88c15629ab69

 LB_VisionProcesses/BarcodeReaders/Huayray/HRBarcodeReader.cs

@@ -73,6 +73,7 @@

                // 创建句柄
                int nRet = _camera.eidCreateDevice_Net(sn, EidCamera.EidDeviceDataType.eidDeviceDataTypeSN);
                if (nRet != EidCamera.eidErrorOK) return false;
                if (nRet != EidCamera.eidErrorOK)
                {
                    _camera = null;
@@ -124,11 +125,15 @@

        public override bool Close()
        {
            if (!IsConnected) return true;

            try
            {
                if (IsConnected)
                {
                    StopGrabbing();
                _camera.eidCloseDevice_Net();
                _camera.eidReleaseHandle_Net();
                    _camera?.eidCloseDevice_Net();
                }
                // 无论是否连接，都尝试释放句柄
@@ -144,6 +149,7 @@
                _camera = null;

                this.IsConnected = false;
                this.SN = string.Empty;
                this.IsGrabbing = false;
                return true;
            }
@@ -236,10 +242,13 @@
                    }
                }

                // 转换图像 (如果需要)
                // 转换图像
                Bitmap bitmap = null;
                if (frameInfo.imageDataLen > 0 && frameInfo.imageData != IntPtr.Zero)
                {
                    // 这里简化处理，如果是Jpeg则直接从内存加载，如果是Raw则需转换
                    // 实际项目中可根据 frameInfo.format 进行处理
                    if (frameInfo.isJpeg)
                    {
                        byte[] managedArray = new byte[frameInfo.imageDataLen];