POST /ERPApi/api/router/json?key=bsm6_erp2 HTTP/1.1
Connection: Keep-Alive
Content-Length: 196
Content-Type: application/x-www-form-urlencoded;charset=utf-8
Expect: 100-continue
Host: hdjfkj.com
User-Agent: iWMSApp3.0

key=bsm6_erp2&api=bserp.storeguide.list.get&biz=%7b%22page_size%22%3a500%2c%22page_index%22%3a1%2c%22LastChanged%22%3a-1%7d&time=2017-06-20+10%3a59%3a01&v=1.0&sign=ee40195cbe780e45204af00fe419190d

key:bsm6_erp2
api:bserp.storeguide.list.get
biz:{"page_size":500,"page_index":1,"LastChanged":-1}
time:2017-06-20 10:59:01
v:1.0
sign:ee40195cbe780e45204af00fe419190d