Revert "上传已经完成的侧边栏部分  Upload the sidebar and most files"

This reverts commit f5290da70eb528800bb679b5887f323a96786661.
Revert "Revert "上传已经完成的侧边栏部分  Upload the sidebar and most files""

This reverts commit c3ad423f5e1bab027d080592c6a0d2c258311ae7.
Merge remote-tracking branch 'origin/master'