如果已经启动了Jenkins，可以到插件管理-高级里更改镜像地址
也可以在安装插件前，定位到以下地址，更改镜像地址后，再继续安装
{JENKINS_ROOT_URL}/pluginManager/advanced
常用镜像地址：
https://mirrors.tuna.tsinghua.edu.cn/jenkins/updates/update-center.json
http://updates.jenkins.io/update-center.json
| 维护方 | 镜像中心地址 |
|---|---|
| Jenkins 中文社区 | https://updates.jenkins-zh.cn/update-center.json |
| 清华大学 | https://mirrors.tuna.tsinghua.edu.cn/jenkins/updates/update-center.json |
| 华为开源镜像站 | https://mirrors.huaweicloud.com/jenkins/updates/update-center.json |
| 腾讯 | https://mirrors.cloud.tencent.com/jenkins/updates/update-center.json |
| ustc | https://mirrors.ustc.edu.cn/jenkins/updates/update-center.json |
| bit | https://mirror.bit.edu.cn/jenkins/updates/update-center.json |
| lework | https://cdn.jsdelivr.net/gh/lework/jenkins-update-center/updates/tencent/update-center.json https://cdn.jsdelivr.net/gh/lework/jenkins-update-center/updates/tsinghua/update-center.json https://cdn.jsdelivr.net/gh/lework/jenkins-update-center/updates/ustc/update-center.json https://cdn.jsdelivr.net/gh/lework/jenkins-update-center/updates/bit/update-center.json |