擅长:python、mysql、java
<p>STATICFILES\u DIR不正确,它是STATICFILES\u DIRS(DIR结尾带有一个S,因此它必须是复数)<br/>
<a href="https://docs.djangoproject.com/en/3.1/ref/settings/#std:setting-STATICFILES_DIRS" rel="nofollow noreferrer">https://docs.djangoproject.com/en/3.1/ref/settings/#std:setting-STATICFILES_DIRS</a></p>