web.py分词返回的结果不是'\xe6\xad\xa6\xe6\xb1\x89\xe5\xb8\x82'就是中文乱码，是什么问题呢？

#encoding=utf-8
import web
import sys

sys.path.append("./jieba-master/")

import jieba
import jieba.posseg
import jieba.analyse

urls = (
'/', 'index',
'/test', 'test',
)

app = web.application(urls, globals())

class index:
def GET(self):
params = web.input()
userid = params.get('userid', '')
return userid

class test:
def GET(self):
params = web.input()
content = params.get('content', '')

    seg_list = jieba.cut(content, cut_all=False)

    result = "\t".join(seg_list)
    ret = content + ': \n' + result

    return ret

if name == "__main__":
app.run()

https://zhidao.baidu.com/question/492674119.html