diff --git a/business/partner/purchase/tao_vegetable/order_afs.go b/business/partner/purchase/tao_vegetable/order_afs.go
index a7ad55131..d7aa0b9f4 100644
--- a/business/partner/purchase/tao_vegetable/order_afs.go
+++ b/business/partner/purchase/tao_vegetable/order_afs.go
@@ -36,7 +36,7 @@ func (c *PurchaseHandler) isAfsMsg(orderStatus string, orderId string, orderCall
 			return true
 		}
 	case tao_vegetable.OrderStatusRefundSuccess:
-		success := orderCallback.(tao_vegetable.RefundOrderFinish)
+		success := orderCallback.(*tao_vegetable.RefundOrderFinish)
 		param := &request591.AlibabaWdkOrderRefundGetRequest{
 			OrderFrom: utils.Int64ToPointer(utils.Str2Int64(tao_vegetable.TaoVegetableChannelCode)),
 			ShopId:    nil,