feat(flow): 添加排产单主加明细可合并功能模块

- 创建排产单主加明细可合并的实体类 SchProdScheduleItem
- 定义业务对象 SchProdScheduleItemBo 和视图对象 SchProdScheduleItemVo
- 实现排产单主加明细可合并的服务接口 ISchProdScheduleItemService
- 开发控制器 SchProdScheduleItemController 提供 CRUD 操作接口
- 配置 MyBatis 映射器 SchProdScheduleItemMapper 和 XML 映射文件
- 实现服务层业务逻辑 SchProdScheduleItemServiceImpl
- 添加分页查询、新增、修改、删除等核心功能
- 集成 Excel 导出功能支持数据导出操作

klp-flow/src/main/resources/mapper/flow/SchProdScheduleItemMapper.xml

@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE mapper
+    PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+    "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.klp.flow.mapper.SchProdScheduleItemMapper">
+
+    <resultMap type="com.klp.flow.domain.SchProdScheduleItem" id="SchProdScheduleItemResult">
+        <result property="scheduleId" column="schedule_id"/>
+        <result property="scheduleNo" column="schedule_no"/>
+        <result property="prodDate" column="prod_date"/>
+        <result property="scheduleStatus" column="schedule_status"/>
+        <result property="totalPlanWeight" column="total_plan_weight"/>
+        <result property="relContractNo" column="rel_contract_no"/>
+        <result property="businessUser" column="business_user"/>
+        <result property="businessPhone" column="business_phone"/>
+        <result property="orderDate" column="order_date"/>
+        <result property="customerName" column="customer_name"/>
+        <result property="deliveryCycle" column="delivery_cycle"/>
+        <result property="usePurpose" column="use_purpose"/>
+        <result property="productType" column="product_type"/>
+        <result property="thicknessTolerance" column="thickness_tolerance"/>
+        <result property="widthTolerance" column="width_tolerance"/>
+        <result property="surfaceQuality" column="surface_quality"/>
+        <result property="surfaceTreatment" column="surface_treatment"/>
+        <result property="innerDiameter" column="inner_diameter"/>
+        <result property="outerDiameter" column="outer_diameter"/>
+        <result property="packReq" column="pack_req"/>
+        <result property="cutEdgeReq" column="cut_edge_req"/>
+        <result property="singleCoilWeight" column="single_coil_weight"/>
+        <result property="weightDeviation" column="weight_deviation"/>
+        <result property="otherTechReq" column="other_tech_req"/>
+        <result property="paymentDesc" column="payment_desc"/>
+        <result property="returnReason" column="return_reason"/>
+        <result property="scheduleIds" column="schedule_ids"/>
+        <result property="orderDetailIds" column="order_detail_ids"/>
+        <result property="spec" column="spec"/>
+        <result property="material" column="material"/>
+        <result property="scheduleWeight" column="schedule_weight"/>
+        <result property="productItem" column="product_item"/>
+        <result property="rowRemark" column="row_remark"/>
+        <result property="remark" column="remark"/>
+        <result property="createBy" column="create_by"/>
+        <result property="createTime" column="create_time"/>
+        <result property="updateBy" column="update_by"/>
+        <result property="updateTime" column="update_time"/>
+        <result property="delFlag" column="del_flag"/>
+    </resultMap>
+
+
+</mapper>