在前后端分离的时候，前端请求时接口中请求头没有CSRF token，然后就报错了

Reason given for failure:

    CSRF token missing or incorrect.
    
In general, this can occur when there is a genuine Cross Site Request Forgery, 
or when Django's CSRF mechanism has not been used correctly. 
For POST forms, you need to ensure:

然后解决办法就是去setting.py中注释一下

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    'django.middleware.common.CommonMiddleware',
    # 'django.middleware.csrf.CsrfViewMiddleware', # 注释这个
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

好了，问题解决了