在nodejs

Question

我试图在注册并登录后为用户发布一些数据，我尝试在我的控制台中输出它，但我看到的是控制台中req.body的意外输出。这是我发送的数据的屏幕截图。 postman request

这是控制台中的输出 console output

这是api的这一部分的代码。

// @route   POST api/profile
// @desc    Create or edit user profile
// @access  Private
router.post(
  '/',
  passport.authenticate('jwt', { session: false }),
  (req, res) => {

    const { errors, isValid } = validateProfileInput(req.body);
    console.log(req.body);
    //console.log(req.body.skills);

    // Check Validation
    if (!isValid) {
      // Return any errors with 400 status
      return res.status(400).json(errors);
    }

    // Get fields
    const profileFields = {};
    profileFields.user = req.user.id;
    if (req.body.handle) profileFields.handle = req.body.handle;
    if (req.body.company) profileFields.company = req.body.company;
    if (req.body.website) profileFields.website = req.body.website;
    if (req.body.location) profileFields.location = req.body.location;
    if (req.body.bio) profileFields.bio = req.body.bio;
    if (req.body.status) profileFields.status = req.body.status;
    if (req.body.githubusername)
      profileFields.githubusername = req.body.githubusername;
    // Skills - Spilt into array
    if (typeof req.body.skills !== 'undefined') {
      profileFields.skills = req.body.skills.split(',');
      console.log(req.body.skills);
    }

    // Social
    profileFields.social = {};
    if (req.body.youtube) profileFields.social.youtube = req.body.youtube;
    if (req.body.twitter) profileFields.social.twitter = req.body.twitter;
    if (req.body.facebook) profileFields.social.facebook = req.body.facebook;
    if (req.body.linkedin) profileFields.social.linkedin = req.body.linkedin;
    if (req.body.instagram) profileFields.social.instagram = req.body.instagram;

    Profile.findOne({ user: req.user.id }).then(profile => {
      if (profile) {
        // Update
        Profile.findOneAndUpdate(
          { user: req.user.id },
          { $set: profileFields },
          { new: true }
        ).then(profile => res.json(profile));
      } else {
        // Create

        // Check if handle exists
        Profile.findOne({ handle: profileFields.handle }).then(profile => {
          if (profile) {
            errors.handle = 'That handle already exists';
            res.status(400).json(errors);
          }

          // Save Profile
          new Profile(profileFields).save().then(profile => res.json(profile));
        });
      }
    });
  }
);

可以在https://github.com/kolaveridi/socialnetwork上看到整个代表 为什么我在主要问题上在控制台中看到两次技能？