配置yum源不成功

请教各位大佬，银河麒麟V10配置yum源不成功系统如下：
Linux localhost.localdomain 4.19.90-23.6.v2101.ky10.aarch64 #1 SMP Wed Mar 17 14:45:17 CST 2021 aarch64 aarch64 aarch64 GNU/Linux
yum配置文件如下：
[root@localhost yum.repos.d]# cat kylin_aarch64.repo
###Kylin Linux Advanced Server 10 - os repo###

[ks10-adv-os]
name = Kylin Linux Advanced Server 10 - Os
baseurl = http://update.cs2c.com.cn:8080/NS/V10/V10SP1.1/os/adv/lic/base/$basearch/
gpgcheck = 1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-kylin
enabled = 1

[ks10-adv-updates]
name = Kylin Linux Advanced Server 10 - Updates
baseurl = http://update.cs2c.com.cn:8080/N ... os/adv/lic/updates/$basearch/
gpgcheck = 1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-kylin
enabled = 1

[ks10-adv-addons]
name = Kylin Linux Advanced Server 10 - Addons
baseurl = http://update.cs2c.com.cn:8080/NS/V10/V10SP1.1/os/adv/lic/addons/$basearch/
gpgcheck = 1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-kylin
enabled = 0

[root@localhost yum.repos.d]# yum clean all
0 files removed
[root@localhost yum.repos.d]# yum makecache
Kylin Linux Advanced Server 10 - Os 0.0 B/s | 0 B 00:00
Error: Failed to download metadata for repo 'ks10-adv-os': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried

该如何修改？
谢谢！