[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8},"actionData","errors","root",{"_11":-5},"routes/user.$name.topics",{"_9":10,"_11":12,"_13":14,"_15":16,"_17":18,"_19":16},"topics",[35],"user",{"_20":21,"_13":14,"_22":23,"_24":25,"_26":27,"_28":29,"_30":16,"_31":32,"_33":34},"loginname","xugang2017","page",1,"limit",20,"total","id","27588","avatar_url","https://avatars1.githubusercontent.com/u/26264096?v=4","githubUsername","5idu","create_at","2017-03-22 08:30:29.925","score",30,"topic_count","reply_count",5,"is_star",false,{"_20":36,"_37":21,"_38":39,"_40":41,"_42":43,"_44":45,"_46":34,"_47":34,"_31":48,"_49":50,"_26":51,"_52":53},"24565","author_id","tab","ask","content","大哥大姐们帮帮忙，谢谢！\r\n\r\n**起因：**\r\n\t我在使用async模块进行异步并发访问一个PHP网站，url格式如下：\r\n\thttp://.../zt_shop_order_list.php?xm=&page=1\r\n\thttp://.../zt_shop_order_list.php?xm=&page=2\r\n\t...\r\n\thttp://.../zt_shop_order_list.php?xm=&page=51\r\n\t\r\n\turl需要设置cookie:\r\nconst cookie = 'zt_user2=123456789; a=1; b=1; d=1; f=1; js=%E8%B4%A2%E5%8A%A1%E7%AE%A1%E7%90%86'\r\n\r\n爬去代码如下：\r\nvar fetchUrl = function (url, callback) {\r\n superagent\r\n .get(url)\r\n .set('Cookie', cookie)\r\n .end(function (err, sres) {\r\n callback(null, sres.text);\r\n })\r\n};\r\n\r\n**问题：**\r\n\t前面几十个url都可以正常爬取数据，但是到 **http://.../zt_shop_order_list.php?xm=&page=51**时，页面代码就变成了下面的样子：\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\t\r\n请问这是什么原因？","title","爬取网页时，返回的页面代码中包含JavaScript定时重定向问题","last_reply_at","2017-04-25 07:38:57.51","good","top",3,"visit_count",3654,"2017-04-25 07:19:48.141","author",{"_13":14,"_22":23}]