diff --git a/internal/data/repoimpl/order.go b/internal/data/repoimpl/order.go
index 9d2d180..0be4e8b 100644
--- a/internal/data/repoimpl/order.go
+++ b/internal/data/repoimpl/order.go
@@ -37,7 +37,7 @@ func (p *OrderRepoImpl) FinByStockIdInBatches(ctx context.Context, batchNo strin
 	result := p.DB(ctx).
 		Where("batch_no = ?", batchNo).
 		Where("status = ?", vo.OrderStatusSuccess.GetValue()).
-		FindInBatches(&results, 20, func(tx *gorm.DB, batch int) error {
+		FindInBatches(&results, 50, func(tx *gorm.DB, batch int) error {
 			return fun(ctx, p.ToBos(results))
 		})