add discuss
Squashed 'static/' changes from 1fb4760..87d6988

87d6988 add discuss

git-subtree-dir: static
git-subtree-split: 87d69882573477959a8b3bdc9dd2924751592d32
Merge commit '5c3f73daf3b8d02ebaf4ead478642ff5885e736a'
Squashed 'static/' changes from 87d6988..c06c4c5

c06c4c5 edit

git-subtree-dir: static
git-subtree-split: c06c4c52de2c1e67309c224866b65c863ae963d8
Merge commit '1cf22fd7f9af0d1e878f945251eea8b334601e28'