{"action":"created","issue":{"url":"https://api.github.com/repos/alsotang/node-lessons/issues/57","labels_url":"https://api.github.com/repos/alsotang/node-lessons/issues/57/labels{/name}","comments_url":"https://api.github.com/repos/alsotang/node-lessons/issues/57/comments","events_url":"https://api.github.com/repos/alsotang/node-lessons/issues/57/events","html_url":"https://github.com/alsotang/node-lessons/issues/57","id":103891783,"number":57,"title":"Lesson3爬虫问题","user":{"login":"cycgit","id":13112014,"avatar_url":"https://avatars.githubusercontent.com/u/13112014?v=3","gravatar_id":"","url":"https://api.github.com/users/cycgit","html_url":"https://github.com/cycgit","followers_url":"https://api.github.com/users/cycgit/followers","following_url":"https://api.github.com/users/cycgit/following{/other_user}","gists_url":"https://api.github.com/users/cycgit/gists{/gist_id}","starred_url":"https://api.github.com/users/cycgit/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cycgit/subscriptions","organizations_url":"https://api.github.com/users/cycgit/orgs","repos_url":"https://api.github.com/users/cycgit/repos","events_url":"https://api.github.com/users/cycgit/events{/privacy}","received_events_url":"https://api.github.com/users/cycgit/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2015-08-30T00:36:56Z","updated_at":"2015-12-14T17:39:07Z","closed_at":null,"body":"发现很多网页都是前端渲染的。怎么爬呢"},"comment":{"url":"https://api.github.com/repos/alsotang/node-lessons/issues/comments/164505172","html_url":"https://github.com/alsotang/node-lessons/issues/57#issuecomment-164505172","issue_url":"https://api.github.com/repos/alsotang/node-lessons/issues/57","id":164505172,"user":{"login":"byr-gdp","id":9307206,"avatar_url":"https://avatars.githubusercontent.com/u/9307206?v=3","gravatar_id":"","url":"https://api.github.com/users/byr-gdp","html_url":"https://github.com/byr-gdp","followers_url":"https://api.github.com/users/byr-gdp/followers","following_url":"https://api.github.com/users/byr-gdp/following{/other_user}","gists_url":"https://api.github.com/users/byr-gdp/gists{/gist_id}","starred_url":"https://api.github.com/users/byr-gdp/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/byr-gdp/subscriptions","organizations_url":"https://api.github.com/users/byr-gdp/orgs","repos_url":"https://api.github.com/users/byr-gdp/repos","events_url":"https://api.github.com/users/byr-gdp/events{/privacy}","received_events_url":"https://api.github.com/users/byr-gdp/received_events","type":"User","site_admin":false},"created_at":"2015-12-14T17:39:07Z","updated_at":"2015-12-14T17:39:07Z","body":"@alsotang 最近尝试 phantomjs 的screenCapture 功能，但抓取 tmall.com 页面时会有大面积空白。有什么好的解决方案吗？"}}