fix #66 and #45 (#77)
fix #66 and #45 (#77)

* fix #66
* fix

potato4d/Misskey-Web,armchair-philosophy/Misskey-Web,misskey-delta/Misskey-Web,potato4d/Misskey-Web,armchair-philosophy/Misskey-Web,armchair-philosophy/Misskey-Web,Tosuke/Misskey-Web,potato4d/Misskey-Web,misskey-delta/Misskey-Web,Tosuke/Misskey-Web,Tosuke/Misskey-Web,Tosuke/Misskey-Web,misskey-delta/Misskey-Web