go_seckill

dandyhuang c7c96aaa73 fix: jsonp		pirms 5 gadiem
..
seckill.go	fix: jsonp	pirms 5 gadiem
session.go	自动获取eid,fp	pirms 5 gadiem
user.go	优化抢购逻辑,提高抢购成功率、添加自动检测会话状态	pirms 5 gadiem