feat(flow): 添加盘库管理相关实体和服务接口

- 创建盘库差异记录实体类InvCountDiscrepancy及对应的BO、VO
- 创建盘库计划主实体类InvCountPlan及对应的BO、VO
- 创建盘库计划-库区关联实体类InvCountPlanWarehouse及对应的BO、VO
- 实现盘库差异记录的增删改查服务接口IInvCountDiscrepancyService
- 实现盘库计划主的增删改查服务接口IInvCountPlanService
- 实现盘库计划-库区关联的服务接口IInvCountPlanWarehouseService
- 添加对应的控制器InvCountDiscrepancyController和InvCountPlanController
- 创建相应的数据库映射文件和XML配置
- 实现服务接口的具体业务逻辑实现类

klp-flow/src/main/java/com/klp/flow/service/IInvCountPlanService.java

@@ -0,0 +1,49 @@
+package com.klp.flow.service;
+
+import com.klp.flow.domain.InvCountPlan;
+import com.klp.flow.domain.vo.InvCountPlanVo;
+import com.klp.flow.domain.bo.InvCountPlanBo;
+import com.klp.common.core.page.TableDataInfo;
+import com.klp.common.core.domain.PageQuery;
+
+import java.util.Collection;
+import java.util.List;
+
+/**
+ * 盘库计划主Service接口
+ *
+ * @author klp
+ * @date 2026-06-22
+ */
+public interface IInvCountPlanService {
+
+    /**
+     * 查询盘库计划主
+     */
+    InvCountPlanVo queryById(Long planId);
+
+    /**
+     * 查询盘库计划主列表
+     */
+    TableDataInfo<InvCountPlanVo> queryPageList(InvCountPlanBo bo, PageQuery pageQuery);
+
+    /**
+     * 查询盘库计划主列表
+     */
+    List<InvCountPlanVo> queryList(InvCountPlanBo bo);
+
+    /**
+     * 新增盘库计划主
+     */
+    Boolean insertByBo(InvCountPlanBo bo);
+
+    /**
+     * 修改盘库计划主
+     */
+    Boolean updateByBo(InvCountPlanBo bo);
+
+    /**
+     * 校验并批量删除盘库计划主信息
+     */
+    Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid);
+}