1,部分内测源深友无法更新最新版，根据大佬的修改方法修改hosts文件后完美升级。
1.1list地址
css@css:~$ cat /etc/apt/sources.list
## Generated by deepin-installer
deb [by-hash=force] https://community-packages.deepin.com/deepin/ apricot main contrib non-free
#deb-src https://community-packages.deepin.com/deepin/ apricot main contrib non-free
deb [trusted=yes] https://proposed-packages.deepin.com/dde-apricot apricot main contrib non-free
1.2修改后的hosts

css@css:~$ cat /etc/hosts
127.0.0.1        localhost
127.0.1.1 css

# The following lines are desirable for IPv6 capable hosts
::1     localhost ip6-localhost ip6-loopback
fe00::0 ip6-localnet
ff00::0 ip6-mcastprefix
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
0.0.0.0 www.xmind.net（这是为了破解XMind思维导图)
58.51.151.5        uos-packages.deepin.com
58.51.151.5        proposed-packages.deepin.com
58.51.151.5        community-packages.deepin.com
58.51.151.5        community-store-packages.deepin.com