inknight@AMD-Win11Pro:~$ sudo apt install vim
[sudo] password for inknight:
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
You might want to run 'apt --fix-broken install' to correct these.
The following packages have unmet dependencies:
 dbus : Depends: usr-is-merged (>= 38~)
 vim : Depends: vim-common (= 2:8.2.3565-deepin) but it is not going to be installed
       Depends: vim-runtime (= 2:8.2.3565-deepin) but it is not going to be installed
       Depends: libgpm2 (>= 1.20.7) but it is not going to be installed
       Depends: libsodium23 (>= 1.0.14) but it is not going to be installed
E: Unmet dependencies. Try 'apt --fix-broken install' with no packages (or specify a solution).

#安装失败后执行了sudo apt --fix-broken install

inknight@AMD-Win11Pro:~$ sudo apt --fix-broken install
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Correcting dependencies... Done
The following packages were automatically installed and are no longer required:
  gcc-13-base libglib2.0-0 systemd-sysv
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
  usr-is-merged
The following NEW packages will be installed:
  usr-is-merged
0 upgraded, 1 newly installed, 0 to remove and 17 not upgraded.
10 not fully installed or removed.
Need to get 0 B/5,492 B of archives.
After this operation, 13.3 kB of additional disk space will be used.
Do you want to continue? [Y/n] Y
debconf: delaying package configuration, since apt-utils is not installed
(Reading database ... 14499 files and directories currently installed.)
Preparing to unpack .../usr-is-merged_38_all.deb ...


******************************************************************************
*
* The usr-is-merged package cannot be installed because this system does
* not have a merged /usr.
*
* Please install the usrmerge package to convert this system to merged-/usr.
*
* For more information please read https://wiki.debian.org/UsrMerge.
*
******************************************************************************


dpkg: error processing archive /var/cache/apt/archives/usr-is-merged_38_all.deb (--unpack):
 new usr-is-merged package pre-installation script subprocess returned error exit status 1
Errors were encountered while processing:
 /var/cache/apt/archives/usr-is-merged_38_all.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

#搜索了下https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1019506
#执行了/usr/lib/usrmerge/convert-usrmerge

inknight@AMD-Win11Pro:~$ /usr/lib/usrmerge/convert-usrmerge
-bash: /usr/lib/usrmerge/convert-usrmerge: No such file or directory

#I have no idea，I need help！