feat(aps): 添加排产单明细分页查询合同的技术涵

- 在ApsPlanDetailMapper中新增selectVoPagePlus方法支持分页查询
- 在ApsPlanDetailMapper.xml中添加对应的SQL查询语句
- 在ApsPlanDetailServiceImpl中实现分页查询逻辑和查询条件构建
- 在ApsPlanDetailVo中添加techAnnex字段用于显示技术附件信息
- 集成MyBatis-Plus分页插件和查询包装器功能
- 优化查询条件构建，支持按计划单ID、订单ID、合同编号等多条件筛选
- 实现按创建时间倒序排列的排序功能

klp-aps/src/main/resources/mapper/aps/ApsPlanDetailMapper.xml

@@ -58,4 +58,14 @@
         </foreach>
     </delete>
 
+    <select id="selectVoPagePlus" resultType="com.klp.aps.domain.vo.ApsPlanDetailVo">
+        SELECT
+            d.*,
+            c.tech_annex AS techAnnex
+        FROM aps_plan_detail d
+        LEFT JOIN crm_order o ON d.order_id = o.order_id AND o.del_flag = 0
+        LEFT JOIN crm_contract c ON o.contract_id = c.contract_id AND c.del_flag = 0
+        ${ew.customSqlSegment}
+    </select>
+
 </mapper>