[TimLinux] django 下载功能中文文件名问题

from django.utils.encoding import escape_uri_path
from django.http import HttpResponse

def download(request):
    fn = "中文文件.xlsx"
    with open(fn, 'rb') as f:
        content = f.read()

    response = HttpResponse(content)
    response['Content-Type'] = 'application/octet-stream'
    response['Content-Disposition'] = 'attachment;filename='{}'.format(escape_uri_path(fn))
    return response