无法从听众那里获得令牌

我确实可以登录，创建令牌并在发送请求帖子时从标题中看到它

router.post('/login', (req, res, next) => {
    const email = req.body.email
    const password = req.body.password
    connection.query( 
        `SELECT * FROM ETB.users WHERE email = ?;`, email,
        (err, result) => {
            console.log(result[0]);

            if (err) {
                return res.status(500).send(err)
              } else if (!result[0]){ 

                return res.status(409).send('Unknown user') 
              } 

          // check password
            const passwordIsValid = bcrypt.compareSync(password, result[0].password);
            console.log(passwordIsValid); 

            if(!passwordIsValid){
                console.log('wrong password');

                return res.status(401).send({ auth: false, token: null })
            }

          // Token creation 
          console.log('1', result[0].id);
          const token = jwt.sign(
            {id : result[0].id, email: result[0].email, type : result[0].type},  
            secret, 
            {
              expiresIn: '24h'
            },
            { algorithm: 'RS256' }
          );
            console.log(token);

            res.header("Access-Control-Expose-Headers", "x-access-token") 
            console.log(res.header());

            res.set("x-access-token", token); 
            res.status(200).send({ auth: true })

            connection.query(`UPDATE ETB.users SET last_login = now() WHERE id = '${result[0].id}'` )

    }); 
})

在此处输入图片说明

但是，当我尝试获得“记录的”路线时；我继续收到“拒绝访问”，令牌没有出现在标题中

router.get('/secret-route', userMiddleware.isLoggedIn, (req, res, next) => {
  res.json({
    posts: {
     title: "my first post",
      description: 'blabla'
    }
  }); 



}); 

中间件

  isLoggedIn: (req, res, next) => {

      const token = req.header('x-access-token')
      if (!token) return res.status(401).send('Acess Denied');

      try {
        const verified = jwt.verify(token, process.env.JWT_SECRET);
        req.user = verified;
      } catch (err) {
        res.status(400).send('Invalid Token')
      } 

   next();  
  }

在此处输入图片描述谢谢您的帮助