diff --git a/package/lean/default-settings/files/zzz-default-settings b/package/lean/default-settings/files/zzz-default-settings
index 302dc1ec90..0c0656b067 100755
--- a/package/lean/default-settings/files/zzz-default-settings
+++ b/package/lean/default-settings/files/zzz-default-settings
@@ -34,8 +34,7 @@ uci commit minidlna
 
 ln -sf /sbin/ip /usr/bin/ip
 
-#sed -i 's/downloads.openwrt.org/openwrt.proxy.ustclug.org/g' /etc/opkg/distfeeds.conf
-sed -i 's/http/https/g' /etc/opkg/distfeeds.conf
+sed -i 's#http://downloads.openwrt.org#https://mirrors.ustc.edu.cn/lede#g' /etc/opkg/distfeeds.conf
 sed -i 's/root::0:0:99999:7:::/root:$1$V4UetPzk$CYXluq4wUazHjmCDBCqXF.:0:0:99999:7:::/g' /etc/shadow
 sed -i 's|root:x:0:0:root:/root:/bin/ash|root:x:0:0:root:/root:/bin/bash|g' /etc/passwd