目前https://www.mvnrepository.com/访问要校验,近日网上搜了一下https://blog.csdn.net/win7system/article/details/51260282,决定用阿里云云效maven
阿里云云效maven网址:https://maven.aliyun.com/mvn/guide
阿里云仓库文件:https://maven.aliyun.com/mvn/view