feat(oa): 产品增加附件属性

- 在 GearProduct、GearProductBo 和 GearProductVo 类中添加 accessory 字段
- 在 GearProductMapper.xml 中添加 accessory 列的映射

gear-oa/src/main/resources/mapper/oa/GearProductMapper.xml

@@ -13,6 +13,7 @@
         <result property="unit" column="unit"/>
         <result property="bomId" column="bom_id"/>
         <result property="type" column="type"/>
+        <result property="accessory" column="accessory"/>
         <result property="isEnabled" column="is_enabled"/>
         <result property="delFlag" column="del_flag"/>
         <result property="createTime" column="create_time"/>
@@ -32,6 +33,7 @@
             p.unit AS unit,
             p.bom_id AS bomId,
             p.type AS type,
+            p.accessory AS accessory,
             p.is_enabled AS isEnabled,
             p.del_flag AS delFlag,
             p.create_time AS createTime,