20200120.02
fix domain_path do not work. domain_path正常工作了。

20200118.01
Can be deploy to heroku/SCF/normal space. SCF、heroku、普通VPS，三种环境都可以用了。
Change imgup_path to guestup_path, plz make sure it after update. 将imgup_path改成guestup_path更符合用途，更新后请注意更改。