text: var express = require('express');
  var router = express.Router();
  
  /* GET users listing. */
  router.get('/', function(req, res, next) {
      res.send('这是注册界面Get');
  });
  
  router.post('/', function(req, res, next) {
      res.send('这是注册界面Post');
  });
  
  module.exports = router;