老师，我已经用了selinium模拟登陆了，也加了header，还是出现了301错误，该怎么解决啊？

import scrapy
from scrapy.linkextractors import LinkExtractor
from scrapy.spiders import CrawlSpider, Rule

import pickle


class LagouSpider(CrawlSpider):
    name = 'lagou'
    allowed_domains = ['www.lagou.com']#不在这个域名下的会被忽略
    start_urls = ['https://www.lagou.com/']
    headers = {
        "HOST": "www.zhihu.com",
        "Referer": "https://www.zhizhu.com",
        'User-Agent': "Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36"
    }

    rules = (
        Rule(LinkExtractor(allow=("zhaopin/.*",)),follow=True),
        Rule(LinkExtractor(allow=("gongsi/j\d+.html",)), follow=True),
        Rule(LinkExtractor(allow=r'jobs/\d+.html'), callback='parse_job', follow=True),
    )

    # def parse_start_url(self, response):
    #     return []
    #
    # def process_results(self, response, results):
    #     return results

    def parse_job(self, response):
        #解析拉勾网的职位
        i = {}
        #i['domain_id'] = response.xpath('//input[@id="sid"]/@value').extract()
        #i['name'] = response.xpath('//div[@id="name"]').extract()
        #i['description'] = response.xpath('//div[@id="description"]').extract()
        return i


    def start_requests(self):
        #第一次模拟登陆获取cookies用这一段
        from selenium import webdriver
        browser = webdriver.Chrome(executable_path="F:\chromedriver_win32\chromedriver.exe")

        browser.get("https://passport.lagou.com/login/login.html")

        browser.find_element_by_xpath("//form[@class='active']/div[@class='input_item clearfix'][1]/input").send_keys(
            "13736821938")
        browser.find_element_by_xpath("//form[@class='active']/div[@class='input_item clearfix'][2]/input").send_keys("gehongYI88")
        print(10)
        browser.find_element_by_xpath(
            "//form[@class='active']/div[@class='input_item btn_group clearfix']/input").click()
        import time
        time.sleep(10)
        Cookies = browser.get_cookies()
        print(Cookies)
        cookie_dict = {}
        for cookie in Cookies:
            #写入文件
            f = open('F:/Users/hongyi/PycharmProjects/ArticleSpider/cookies/lagou' + cookie['name'] + '.zhihu','wb')
            pickle.dump(cookie,f)
            f.close()
            cookie_dict[cookie['name']] = cookie['value']
        browser.close()

        # #直接从文件中提取保存的cookies
        # cookie_dict = {}
        # root_dir = os.path.join(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))), 'cookies')#得到cookies文件夹的路径
        # for root, dirs, files in os.walk(root_dir):#遍历cookies文件夹中的所有文件
        #     for file in files:
        #         with open(os.path.join(root_dir, file), 'rb') as f:
        #             filecontent = pickle.load(f)#load pickle文件
        #             cookie_dict[file.split('.')[0].split('zhihu')[1]] = filecontent['value']#filecontent['value']取出文件内容作为字典的value

        return [scrapy.Request(url=self.start_urls[0],dont_filter=True,cookies=cookie_dict,headers=self.headers)]