Update immortalwrt.sh

Author: xuanranran

scripts/immortalwrt_24.10/immortalwrt.sh

@@ -40,6 +40,7 @@ sed -i 's/192.168.1.1/192.168.11.1/g' package/base-files/files/bin/config_genera
 
 # 修改开源站地址
 # sed -i '/@OPENWRT/a\\t\t"https://source.cooluc.com",' scripts/projectsmirrors.json
+sed -i 's/mirror.iscas.ac.cn/mirrors.ustc.edu.cn/g' scripts/projectsmirrors.json
 
 sed -i 's/services/network/g' customfeeds/luci/applications/luci-app-upnp/root/usr/share/luci/menu.d/luci-app-upnp.json