pip install django-cors-headers

INSTALLED_APPS = [
    ...# 解决跨域问题
    ‘corsheaders‘
]

# 配置允许哪些客户端允许跨域ajax访问
CORS_ORIGIN_WHITELIST = (
    # 如果无效的话带上http://试试
    ‘www.baidu.com:8080‘
)

# 是否允许ajax跨域请求时携带cookie
CORS_ALLOW_CREDENTIALS = True 

MIDDLEWARE = [
    # 解决跨域问题，一定要放最上面
    ‘corsheaders.middleware.CorsMiddleware‘,

    ...
]