diff --git a/1744096406_update_ufutx_s2_shop_sku.up.sql b/1744096406_update_ufutx_s2_shop_sku.up.sql
new file mode 100644
index 0000000..9f3ba61
--- /dev/null
+++ b/1744096406_update_ufutx_s2_shop_sku.up.sql
@@ -0,0 +1 @@
+ALTER TABLE `ufutx_s2_shop_sku` ADD `min_num` INT UNSIGNED NOT NULL DEFAULT '1' COMMENT '最少购买数量' AFTER `price`;
\ No newline at end of file