docker国内镜像源Docker中国区官方镜像:https://registry.docker-cn.com网易:http://hub-mirror.c.163.comustc :https://docker.mirrors.ustc.edu.cn中国科技大学:https://docker.mirrors.ustc.edu.cn阿里云容器服务:https://cr.console.aliyun.com/daocloud:http://f1361db2.m.daocloud.io{ "registry-mirrors": [ "https://registry.docker-cn.com", "http://hub-mirror.c.163.com", "https: