关于QT程序开机自启动遇到的问题求助

LHY666999

想要将QT程序开机自启动，写了一个服务，目前状态是开机可以启动，但是会卡死在界面上。
这是home下的lstart.sh启动文件的内容：
root@LoongOS:~# cat /home/lstart.sh
#!/bin/bash
export LD_LIBRARY_PATH=/usr/libLD_LIBRARY_PATH
/home/root/2024822 -platform linuxfb
mount /dev/sda1 /mnt
这是service服务内容
root@LoongOS:~# cat /etc/systemd/system/lstart.service
[Unit]
Description=Run pre-start commands
After=network.target

[Service]
Type=forking
ExecStart=/home/lstart.sh

[Install]
WantedBy=multi-user.target
root@LoongOS:~# systemctl daemon-reload
[  534.366339] systemd-sysv-generator[1687]: SysV service '/etc/init.d/dropbear' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust.
[  534.396974] systemd-sysv-generator[1687]: SysV service '/etc/init.d/psplash.sh' lacks a native systemd unit file. Automatically generating a unit file for compatibility. Please update package to include a native systemd unit file, in order to make it more safe and robust.
root@LoongOS:~# systemctl restart lstart.service

重启开发板后虽然可以直接出现QT界面，但是程序卡死不可运行，求大佬们解答