Privacy front page
Merge pull request #415 from linzongshu/user

Completed front-end of comment in article detail
Merge pull request #416 from sexnothing/user

Privacy front page
Fix search
Merge pull request #418 from liuchuangww/user

Fix search
Merge pull request #417 from linzongshu/user

Completed all comments list page in article
Completed search user info
Merge pull request #419 from liuchuangww/user

Completed search user info
Add serarch ip register
Code cleaning up
Merge pull request #420 from liuchuangww/user

Add serarch ip register
Andvance searach page and search result page
Merge pull request #421 from sexnothing/user

Andvance searach page and search result page
Fix for user role fetch
Merge branch 'user' of https://github.com/pi-engine/pi into user
Fix user empty log
Typo fix
Merge pull request #422 from liuchuangww/user

Fix user log
Rename readme-user.md to README.md
Fix delete avatar