setup chong's application
Merge branch 'dev' into chong
Merge branch 'dev' into chong
update RelationOfFriend system
Merge branch 'dev' into chong
update the friend system,which contains the relation system update before
setup my local ignore file
delete the ForDebug file
add some annotation
Merge branch 'dev' of github.com:xhy940801/Discovery into dev
Merge branch 'dev' into xiao
file system