建议你用命令更新  如果出错 把你的错误截图发出来 其他会员才能更容易帮你解决

sudo apt update && sudo apt upgrade看报错

管理员说今天cdn修复了

还是不行，我的也更新不了，都好多天了

被深度惯坏了，都忘了可以命令行更新系统了，哈哈

正在处理用于 initramfs-tools (0.137.18-1+eagle) 的触发器 ...
update-initramfs: Generating /boot/initrd.img-5.4.70-amd64-desktop
cryptsetup: WARNING: The initramfs image may not contain cryptsetup binaries nor crypto modules. If that's on purpose, you may want to uninstall the 'cryptsetup-initramfs' package in order to disable the cryptsetup initramfs integration and avoid this warning.

dabuge@dabuge-PC:~$ sudo apt remove cryptsetup-initramfs
正在读取软件包列表... 完成
正在分析软件包的依赖关系树       
正在读取状态信息... 完成       
下列软件包是自动安装的并且现在不需要了：
  cryfs cryptsetup-bin cryptsetup-run dde-device-formatter deepin-anything-dkms deepin-anything-libs deepin-anything-server gir1.2-gsf-1 libboost-chrono1.67.0 libboost-date-time1.67.0 libboost-filesystem1.67.0
  libburn4 libcrypto++6 libcss-parser-pp0v5 libcss-parser0 libdeepin-font-manager libdisomaster libgsf-1-114 libgsf-1-common libgsf-1-dev libhtmlcxx-dev libhtmlcxx3v5 libisoburn1 libisofs6 libjemalloc2 libjte1
  liblucene++-contrib0v5 liblucene++-dev liblucene++0v5 libmediainfo0v5 libmimetic-dev libmimetic0v5 libpoppler-cpp0v5 libtinyxml2-6a libzen0v5 socat
使用'sudo apt autoremove'来卸载它(它们)。
下列软件包将被【卸载】：
  cryptsetup cryptsetup-initramfs dde dde-desktop dde-disk-mount-plugin dde-file-manager deepin-font-manager libdde-file-manager
升级了 0 个软件包，新安装了 0 个软件包，要卸载 8 个软件包，有 0 个软件包未被升级。
解压缩后将会空出 18.6 MB 的空间。
您希望继续执行吗？ [Y/n]

按这个命令，是要把桌面都卸载掉了吗？

这个命令我已经执行完了！现在好多都用不上！连终端我都是重新安装才能使用！

怎么恢复呢！一直都找不到怎么恢复这个

哈哈哈，你不看清楚命令就执行了吗？我看了它要卸载桌面就没执行了

shaoshao@shaoshao-surface:~$ sudo apt update && sudo apt upgrade
请输入密码
[sudo] shaoshao 的密码：
验证成功
获取:1 https://community-packages.deepin.com/deepin apricot InRelease [19.6 kB]
忽略:2 https://community-packages.deepin.com/deepin apricot/contrib i386 Packages
忽略:3 https://community-packages.deepin.com/deepin apricot/non-free amd64 Packages
忽略:2 https://community-packages.deepin.com/deepin apricot/contrib i386 Packages
忽略:4 https://community-packages.deepin.com/deepin apricot/contrib amd64 Packages
忽略:5 https://community-packages.deepin.com/deepin apricot/non-free i386 Packages
忽略:6 https://community-packages.deepin.com/deepin apricot/main amd64 Packages
忽略:7 https://community-packages.deepin.com/deepin apricot/main i386 Packages
忽略:2 https://community-packages.deepin.com/deepin apricot/contrib i386 Packages
忽略:3 https://community-packages.deepin.com/deepin apricot/non-free amd64 Packages
忽略:4 https://community-packages.deepin.com/deepin apricot/contrib amd64 Packages
忽略:5 https://community-packages.deepin.com/deepin apricot/non-free i386 Packages
忽略:6 https://community-packages.deepin.com/deepin apricot/main amd64 Packages
忽略:3 https://community-packages.deepin.com/deepin apricot/non-free amd64 Packages
忽略:7 https://community-packages.deepin.com/deepin apricot/main i386 Packages
错误:2 https://community-packages.deepin.com/deepin apricot/contrib i386 Packages
404 Not Found [IP: 61.54.25.98 443]
忽略:4 https://community-packages.deepin.com/deepin apricot/contrib amd64 Packages
忽略:5 https://community-packages.deepin.com/deepin apricot/non-free i386 Packages
忽略:6 https://community-packages.deepin.com/deepin apricot/main amd64 Packages
正在读取软件包列表... 完成
E: 无法下载 https://community-packages.deepin.com/deepin/dists/apricot/contrib/binary-i386/by-hash/SHA256/8f5d353e5bf463f44aab371c217c1bb1a00bbb553588117e3c0c15aef91a50b0 404 Not Found [IP: 61.54.25.98 443]
E: 无法下载 https://community-packages.deepin.com/deepin/dists/apricot/non-free/binary-amd64/by-hash/SHA256/93d4354c557256e5b4b66daa6a5b22d829ccdd947f3f05c5220f9e67b1bfd569 404 Not Found [IP: 61.54.25.98 443]
E: 部分索引文件下载失败。如果忽略它们，那将转而使用旧的索引文件。

没仔细看！看到有Y/N就直接Y了！！卸载后重启才知道