update pay order product store rules

go/gopath/src/fohow.com/apps/controllers/pay_controller/pay_exchange_controller.go

@@ -423,25 +423,25 @@ func CreateOrderNotify(order *order_model.Order, product *product_model.Product)
 }
 
 //获取库存不足商品
-func FindNotEnoughPrd(storeMap map[int64]int64) (bool, string) {
+func FindNotEnoughPrd(buyList map[int64]int64) (bool, string) {
 
 	//判断商品库存
-	for pId, nums := range storeMap {
+	for pId, nums := range buyList {
 		product := product_model.GetProductById(pId, true)
 		if product.Package {
 			beego.BeeLogger.Error("product id %d", product.Id)
 			packageList := product_model.GetPackageList(pId, true)
 			for _, one := range packageList {
-				if _, ok := storeMap[one.ItemId]; ok {
+				if _, ok := buyList[one.ItemId]; ok {
 					//基本商品存在
-					storeMap[one.ItemId] = storeMap[one.ItemId] + nums*one.Nums
+					buyList[one.ItemId] = buyList[one.ItemId] + nums*one.Nums
 				} else {
-					storeMap[one.ItemId] = nums * one.Nums
+					buyList[one.ItemId] = nums * one.Nums
 				}
 			}
 		}
 	}
-	for r_pid, r_nums := range storeMap {
+	for r_pid, r_nums := range buyList {
 		product := product_model.GetProductById(r_pid, true)
 		if product.Count > int64(0) && product.Count < r_nums {
 			return true, product.Name