diff --git a/hgdriver/hgdev/image_process.cpp b/hgdriver/hgdev/image_process.cpp
index cd9b7ff..6d90b82 100644
--- a/hgdriver/hgdev/image_process.cpp
+++ b/hgdriver/hgdev/image_process.cpp
@@ -542,7 +542,7 @@ namespace hg_imgproc
 						{
 							if (img_conf_.removeMorr && param_.dpi != 600) //除摩尔纹 使用300dpi校正数据
 							{
-								if (it.second.info.params.dpi == 2)
+								if (it.second.info.params.dpi == 2 && it.second.info.params.colormode == mode)
 								{
 									if (it.second.info.params.status != 100)
 										break;