对了,我的test源列表如下,不知是不是源列表的问题:
deb http://test.packages.linuxdeepin.com/ubuntu precise main restricted universe multiverse
deb http://test.packages.linuxdeepin.com/ubuntu precise-security main restricted universe multiverse
deb http://test.packages.linuxdeepin.com/ubuntu precise-updates main restricted universe multiverse
# deb http://test.packages.linuxdeepin.com/ubuntu precise-proposed main restricted universe multiverse
# deb http://test.packages.linuxdeepin.com/ubuntu precise-backports main restricted universe multiverse

deb-src http://test.packages.linuxdeepin.com/ubuntu precise main restricted universe multiverse
deb-src http://test.packages.linuxdeepin.com/ubuntu precise-security main restricted universe multiverse
deb-src http://test.packages.linuxdeepin.com/ubuntu precise-updates main restricted universe multiverse
# deb-src http://test.packages.linuxdeepin.com/ubuntu precise-proposed main restricted universe multiverse
# deb-src http://test.packages.linuxdeepin.com/ubuntu precise-backports main restricted universe multiverse

deb http://test.packages.linuxdeepin.com/deepin quantal main non-free
deb-src http://test.packages.linuxdeepin.com/deepin quantal main non-free

deb http://test.packages.linuxdeepin.com/deepin quantal-updates main non-free
deb-src http://test.packages.linuxdeepin.com/deepin quantal-updates main non-free

是 Ubuntu 部分源出现问题，可能此时正在同步，更新则可能出现小问题。

谢谢 那我需要做的就是等待吗？

呵呵。一般源更新都在凌晨，避开这个时间段更新就可以避免这个问题。

哦 知道了 多谢多谢！！！