diff --git a/1757922398_change_ufutx_s2_shop_sku.up.sql b/1757922398_change_ufutx_s2_shop_sku.up.sql
new file mode 100644
index 0000000..c2036ba
--- /dev/null
+++ b/1757922398_change_ufutx_s2_shop_sku.up.sql
@@ -0,0 +1 @@
+ALTER TABLE `ufutx_s2_shop_sku` ADD `is_welfare` TINYINT NOT NULL DEFAULT '2' COMMENT '参与福利, 1=不参与, 2=参与' AFTER `bp_earn`;
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