src/gz beta_base http://downloads.openwrt.org/snapshots/trunk/ramips/mt7628/packages/base/
src/gz beta_luci http://downloads.openwrt.org/snapshots/trunk/ramips/mt7628/packages/luci
src/gz beta_management http://downloads.openwrt.org/snapshots/trunk/ramips/mt7628/packages/management
src/gz beta_packages http://downloads.openwrt.org/snapshots/trunk/ramips/mt7628/packages/packages/
src/gz beta_routing http://downloads.openwrt.org/snapshots/trunk/ramips/mt7628/packages/routing
src/gz beta_telephony http://downloads.openwrt.org/snapshots/trunk/ramips/mt7628/packages/telephony
原文：http://www.cnblogs.com/gjack/p/7651666.html