diff --git a/apps/backend/src/db/migrations/112_after_sales_withdraw_deduction.sql b/apps/backend/src/db/migrations/109_after_sales_withdraw_deduction.sql
similarity index 96%
rename from apps/backend/src/db/migrations/112_after_sales_withdraw_deduction.sql
rename to apps/backend/src/db/migrations/109_after_sales_withdraw_deduction.sql
index e3707ac9..0f78100b 100644
--- a/apps/backend/src/db/migrations/112_after_sales_withdraw_deduction.sql
+++ b/apps/backend/src/db/migrations/109_after_sales_withdraw_deduction.sql
@@ -1,4 +1,4 @@
--- 112_after_sales_withdraw_deduction.sql
+-- 109_after_sales_withdraw_deduction.sql
 --
 -- 售后追缴要能把「提现冻结中」的钱一并扣掉。
 --
diff --git a/apps/backend/src/db/migrations/109_work_order_material_link.sql b/apps/backend/src/db/migrations/112_work_order_material_link.sql
similarity index 98%
rename from apps/backend/src/db/migrations/109_work_order_material_link.sql
rename to apps/backend/src/db/migrations/112_work_order_material_link.sql
index 1b592839..72e20dfd 100644
--- a/apps/backend/src/db/migrations/109_work_order_material_link.sql
+++ b/apps/backend/src/db/migrations/112_work_order_material_link.sql
@@ -1,4 +1,4 @@
--- 109_work_order_material_link.sql
+-- 112_work_order_material_link.sql
 -- 接单工单「一次性补资料链接」。
 --
 -- 背景：客服在接单平台给待完善/未分配的工单生成一条客户可访问的链接，