增加物流信息查询接口

go/gopath/src/fohow.com/apps/models/express_model/express_company.go

@@ -10,7 +10,7 @@ import (
 
 const (
 	express_companys_tablename = "express_companys"
-	JUHE_KEY                   = "e964266c70cc70cd8d96ab76ed30227f"
+	JUHE_KEY                   = "c9d9253ea865bcfb032191695b88587d"
 	URL_EXPRESS_COMPANY        = "http://v.juhe.cn/exp/com"
 	ZT_PASSWORD                = "pQtIjP"
 )

go/gopath/src/fohow.com/apps/models/order_model/order.go

@@ -164,6 +164,9 @@ func GetOrderById(oId string) (order *Order) {
 		beego.BeeLogger.Error("get order by id=%s err=%s", oId, err)
 		order = nil
 	}
+	if len(order.ExpressOrderNo) > 0 {
+		order.Sign = GenExpressPassword(order.ExpressOrderNo)
+	}
 	return order
 }