显示详细信息里面有信息么？这是最早25版本时候有个小问题，后面的版本已经修复了的，请问系统版本是多少 ？升级下系统看看

显示详细信息里面什么也没有，都是空白。版本号如下：

检查下更新升级系统，你这是最早的版本，控制中心或者命令升级sudo apt update&&sudo apt dist-upgrade

更新过了，还是不能安装但是已经有了错误提示

(Reading database ... 307208 files and directories currently installed.)

Preparing to unpack .../com.lanxum.gasd06.printerdriver.deb ...

Unpacking com.lanxum.gasd06.printerdriver (1.0.0-3+0) ...

Processing triggers for deepin-app-store (8.0.13.2) ...

Rebuilding /usr/share/applications/bamf-2.index...

Processing triggers for desktop-file-utils (0.28-1) ...

Processing triggers for bamfdaemon (0.5.6+repack-1) ...

Rebuilding /usr/share/applications/bamf-2.index...

An error occurred while applying changes:

An error occurred while applying changes: dpkg: error processing archive /tmp/LinkTemp/com.lanxum.gasd06.printerdriver.deb (--install):

trying to overwrite '/usr/share/applications/printer-driver-lanxum-ga-series_NST.desktop', which is also in package printer-driver-lanxum-ga-series 1.0.0-24157

Detected locale "C" with character encoding "ANSI_X3.4-1968", which is not UTF-8.

Qt depends on a UTF-8 locale, and has switched to "C.UTF-8" instead.

If this causes problems, reconfigure your locale. See the locale(1) manual

for more information.

Errors were encountered while processing:

/tmp/LinkTemp/com.lanxum.gasd06.printerdriver.deb

那就是这个包不支持deepin25，你去我们的打印驱动官方平台看下有没有对应的驱动，输入打印机型号然后搜索，筛选25版本