level 4
主要是 opkg update失败了 执行后显示这个
Downloading http://downloads.openwrt.org/barrier_breaker/1.1/mtkmips/mt7621/packages/base/Packages.gz.
Collected errors:
* opkg_download: Failed to download http://downloads.openwrt.org/barrier_breaker/1.1/mtkmips/mt7621/packages/base/Packages.gz, wget returned 8.
2021年08月31日 01点08分