fix: deb安装对systemctl stop的操作

debbuild/DEBIAN/preinst

@@ -1,8 +1,18 @@
 # !/bin/bash
 
 FERootDir=/usr/local/omc/htdocs/front
+
+echo -n "Stopping OMC service ... "
+systemctl stop restagent.service
+systemctl stop crontask.service
+systemctl stop sshsvc.service
+systemctl stop captrace.service
+echo "done"
+
 # apt-get install zip
 # clear front-end old hash js files
 rm -rf ${FERootDir}/assets
 rm -rf ${FERootDir}/js
 rm -rf ${FERootDir}/index.*.js
+
+