您的模板目录结构是否与此匹配:

Have your template directory structure match this:

# correct
templates\account
templates\openid
templates\socialaccount

您似乎拥有一对多目录:

It looks like you have one to many directories:

# incorrect
templates\allauth\account
templates\alluth\openid
templates\alluth\socialaccount

链接到allauth来源[1]以供参考

Link to the allauth source[1] for reference

[1] https://github.com/pennersr/django-allauth/tree/master/allauth/templates