app.get('/detail', function(req, res) { res.render('detail.pug', { title: 'imooc 详情页', movie: { _id: 0, name: '黑客帝国' } })})以下是部分 detail.pug 代码:extends ../layout.pugblock content .container .row .col-md-7 video(width='720',hight='600',controls) <source src="http://www.runoob.com/try/demo_source/movie.ogg" type="audio/ogg"> .col-md-5 dl.dl-horizontal dt movie name dd= movie.name报错提示Cannot read property 'name' of undefined,但是如果我换成dd= movie不报错,我传进去的数据里明明是有name属性的,为什么会提示没这个属性呢?
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