[fix] `</body>` is shown on preview (#2580)
[fix] `</body>` is shown on preview (#2580)


MasakiInaya/shirasagi,ShinjiTanimoto/shirasagi,tany/ss,tany/ss,tany/ss,shirasagi/shirasagi,ShinjiTanimoto/shirasagi,sunny4381/shirasagi,sunny4381/shirasagi,MasakiInaya/shirasagi,sunny4381/shirasagi,ShinjiTanimoto/shirasagi,itowtips/shirasagi,shirasagi/shirasagi,shirasagi/shirasagi,tany/ss,itowtips/shirasagi,MasakiInaya/shirasagi,sunny4381/shirasagi,itowtips/shirasagi,itowtips/shirasagi,ShinjiTanimoto/shirasagi,shirasagi/shirasagi,MasakiInaya/shirasagi