添加Flask Restful资源会引发“str”对象没有属性“\uu name\uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu”

我试图在python 3中向flask应用程序添加路由。但我在下面这句话中出错了 AttributeError:“str”对象没有属性“\u name\u”

我的代码片段如下

from flask import Flask, jsonify,abort,make_response,request,url_for
from flask_restful import Api
from referme.common import db
app = Flask(__name__)
#db.init(app)
from referme.resources.tasks import Tasks
api = Api(app)
api.add_resource('/refer-me/api/v1.0/tasks', methods=['GET'])