vim /zxedu/data/config/x11/xapp.ini
env = "ALSAPCM=plughw:0,7"  ##1.2中aplay -l得到的设备编号
xinit = "/usr/bin/chromium" "--no-sandbox" "--user-data-dir=/zxedu/data/chromium" "--ignore-gpu-blacklist" "--use-gl=desktop" "--start-fullscreen" "--window-size=1920,1080" "--app=http://127.0.0.1/webui/tools/fullscreen_cameras.html#camera_cmdb_id_0,camera_cmdb_id_1"