修改app
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'html');
修改index.js
/* GET home page. */
router.get('/', function(req, res, next) {
//res.render('index', { title: 'Express our' });
res.sendfile('./views/index.html');
});
完美解决
参照地址