diff --git a/src/main/resources/db/migration/V8__rollback_category_attributes.sql b/src/main/resources/db/migration/V8__rollback_category_attributes.sql
index 86b3bcb..c694c58 100644
--- a/src/main/resources/db/migration/V8__rollback_category_attributes.sql
+++ b/src/main/resources/db/migration/V8__rollback_category_attributes.sql
@@ -1,15 +1,4 @@
 -- 删除种类属性相关表和字段（回滚 V7）
--- 删除商品属性值表
 DROP TABLE IF EXISTS product_attributes;
-
--- 删除种类属性定义表
 DROP TABLE IF EXISTS category_attributes;
-
--- 删除商品表的 default_unit 字段
-ALTER TABLE products DROP COLUMN IF EXISTS default_unit;
-
--- 硬删除已软删除的产品（deleted = 1）
-DELETE FROM products WHERE deleted = 1;
-
--- 处理软删除的产品：将关联到要删除的分类的产品的 category_id 置空
-UPDATE products SET category_id = NULL WHERE category_id = 'cat-004';
\ No newline at end of file
+ALTER TABLE products DROP COLUMN IF EXISTS default_unit;
\ No newline at end of file