在autostart文件夹加快捷方式成功了，要先在startup.sh里面导入jre快捷方式
[Desktop Entry]
Version=9.0
Type=Application
Name=Tomcat
Comment=Tomcat
Icon=/home/xx/Pictures/icon/tomcat.icon
Exec=/home/xx/tomcat9/bin/startup.sh
Terminal=false
StartupNotify=true
X-Deepin-AppID=Tomcat
导入jre
# Start Script for the CATALINA Server
# -----------------------------------------------------------------------------
JAVA_HOME=/opt/jdk12
CLASSPATH=.JAVA_HOME/lib
PATH=$JAVA_HOME/binPATH
export JAVA_HOME CLASSPATH PATH
# Better OS/400 detection: see Bugzilla 31132

sudo apt install -y tomcat8，通过包管理器安装tomcat，默认的war包部署路径在/var/lib/tomcat8/webapps，装完自带服务管理，默认开机自启动。

通过systemctl status/start/stop/restart  tomcat8即可