FSL交互界面在WSL2中不能显示

1）打开Xlaunch，Multiple Windows, start no client, disable access cotrol, done.

2)  startxfce4

3)  vim ~/.bashrc,

export DISPLAY=$(route.exe print | grep 0.0.0.0 | head -1 | awk '{print $4}'):0.0

, source ~/.bashrc 

4) fsl.