现在还有这个问题吗？
我这边测试是没有问题的

Get:1 http://packages.deepin.com/deepin unstable InRelease [9847 B]
Get:2 http://packages.deepin.com/deepin unstable/main amd64 Packages [11.9 MB]
Get:3 http://packages.deepin.com/deepin unstable/main i386 Packages [11.9 MB]                                         
Get:4 http://packages.deepin.com/deepin unstable/contrib amd64 Packages [103 kB]                                      
Get:5 http://packages.deepin.com/deepin unstable/contrib i386 Packages [103 kB]                                       
Get:6 http://packages.deepin.com/deepin unstable/non-free amd64 Packages [159 kB]                                    
Get:7 http://packages.deepin.com/deepin unstable/non-free i386 Packages [154 kB]                                      
Fetched 24.4 MB in 40s (609 kB/s)                                                                                    
Reading package lists... Done
root@deepin:/# apt-get install gimp apps.com.wechat.web
Reading package lists... Done
Building dependency tree      
Reading state information... Done
The following package was automatically installed and is no longer required:
  linux-base
Use 'sudo apt autoremove' to remove it.
The following additional packages will be installed:
  deepin-crosswalk gimp-data libamd2.4.1 libbabl-0.1-0 libcamd2.4.1 libccolamd2.9.1 libcholmod3.0.6 libcolamd2.9.1
  libgegl-0.3-0 libgimp2.0 libmng1 libsdl1.2debian libsuitesparseconfig4.4.5 libumfpack5.7.1 libwmf0.2-7
Suggested packages:
  gimp-help-en | gimp-help gimp-data-extras
The following NEW packages will be installed:
  apps.com.wechat.web deepin-crosswalk gimp gimp-data libamd2.4.1 libbabl-0.1-0 libcamd2.4.1 libccolamd2.9.1
  libcholmod3.0.6 libcolamd2.9.1 libgegl-0.3-0 libgimp2.0 libmng1 libsdl1.2debian libsuitesparseconfig4.4.5
  libumfpack5.7.1 libwmf0.2-7
0 upgraded, 17 newly installed, 0 to remove and 0 not upgraded.
Need to get 44.9 MB of archives.
After this operation, 156 MB of additional disk space will be used.
Do you want to continue? [Y/n] n
Abort.