diff --git a/dubhe-server/.gitignore b/dubhe-server/.gitignore
index 0d29a52..3b38ee9 100644
--- a/dubhe-server/.gitignore
+++ b/dubhe-server/.gitignore
@@ -35,6 +35,7 @@ Thumbs.db
 target/
 output/
 *.jar
+!/dubhe-dcm/lib/dcm4che-core-5.19.1.jar
 !.mvn/wrapper/*
 *.war
 *.zip
diff --git a/dubhe-server/dubhe-dcm/lib/dcm4che-core-5.19.1.jar b/dubhe-server/dubhe-dcm/lib/dcm4che-core-5.19.1.jar
new file mode 100644
index 0000000..db86d92
Binary files /dev/null and b/dubhe-server/dubhe-dcm/lib/dcm4che-core-5.19.1.jar differ