diff --git a/business/partner/purchase/jd/order.go b/business/partner/purchase/jd/order.go
index c62f88898..a3a09cf4a 100644
--- a/business/partner/purchase/jd/order.go
+++ b/business/partner/purchase/jd/order.go
@@ -201,7 +201,7 @@ func (c *PurchaseHandler) Map2Order(orderData map[string]interface{}) (order *mo
 	}
 	order.ConsigneeLng = jxutils.StandardCoordinate2Int(originalLng)
 	order.ConsigneeLat = jxutils.StandardCoordinate2Int(originalLat)
-	discounts, _ := result["discount"].(map[string]interface{})
+	discounts, _ := result["discount"].([]interface{})
 	for _, v := range discounts {
 		discount := v.(map[string]interface{})
 		order.DiscountMoney += utils.Interface2Int64WithDefault(discount["discountPrice"], 0)