1、openwrt固件：openwrt-19.07.4-ramips-mt76x8-skylab_skw92a-squashfs-sysupgrade.bin
2、刷好后可以在线安装中文语言：
sed -i 's/downloads.openwrt.org/mirrors.tuna.tsinghua.edu.cn\/lede/g' /etc/opkg/distfeeds.conf
opkg update
opkg install luci-i18n-base-zh-cn luci-i18n-firewall-zh-cn luci-i18n-opkg-zh-cn