SITCON-tgBot says to #sitcon <DennyHuang>: 我果然不是第一個被雷到的 master 已經修掉了 https://github.com/pallets/flask/commit/0832e77b145b226bac4ee82144221800a0f7d34a#diff-61bbd5ac9238364564a7315cc6bc2156