Merge branch 'patch-1' into 'master'

Replace codecode.net-qq-group.png See merge request !24

Merge branch 'patch-1' into 'master'
9fef8934 · 赵鹏翀 · 789f65c3 · f3b4511c · 789f65c3 · 9fef8934
--- a/img/codecode.net-qq-group.png
+++ b/img/codecode.net-qq-group.png