var beijing ="/asset/get/s/data-1499156198404-H1AJkAOEZ.json";
var chaoyang = "/asset/get/s/data-1518338860057-By447tpLf.json";
var haidian = "/asset/get/s/data-1518338852969-Hy677KTIf.json";
var xicheng = "/asset/get/s/data-1518338838010-SyAzQYTIf.json";
var dongcheng = "/asset/get/s/data-1518338829670-H1UfQYa8G.json";
var fengtai = "/asset/get/s/data-1518338823093-HkyMQtpUf.json";
var daxing = "/asset/get/s/data-1518338805373-S1Temta8G.json";
var mentougou = "/asset/get/s/data-1518338799987-S1deQFTLz.json";
var changping = "/asset/get/s/data-1518338783915-HJOJXtaLf.json";
var shijingshan = "/asset/get/s/data-1518338772507-BJnAMKTIz.json";
var tongzhou = "/asset/get/s/data-1518338763250-S17RfKpLM.json";
var yanqing = "/asset/get/s/data-1518338684239-S1EFGtp8f.json";
这些文件都哪来的
s***n（2018-08-11 03:30:15 ）对 #1版本 说：
var beijing ="/asset/get/s/data-1499156198404-H1AJkAOEZ.json";
var chaoyang = "/asset/get/s/data-1518338860057-By447tpLf.json";
var haidian = "/asset/get/s/data-1518338852969-Hy677KTIf.json";
var xicheng = "/asset/get/s/data-1518338838010-SyAzQYTIf.json";
var dongcheng = "/asset/get/s/data-1518338829670-H1UfQYa8G.json";
var fengtai = "/asset/get/s/data-1518338823093-HkyMQtpUf.json";
var daxing = "/asset/get/s/data-1518338805373-S1Temta8G.json";
var mentougou = "/asset/get/s/data-1518338799987-S1deQFTLz.json";
var changping = "/asset/get/s/data-1518338783915-HJOJXtaLf.json";
var shijingshan = "/asset/get/s/data-1518338772507-BJnAMKTIz.json";
var tongzhou = "/asset/get/s/data-1518338763250-S17RfKpLM.json";
var yanqing = "/asset/get/s/data-1518338684239-S1EFGtp8f.json";
这些文件都哪来的
