MES Warehouse Return Service (returnissue/MesWmReturnIssueLineServiceImpl.java)

Handles business logic for warehouse material return issues within a manufacturing execution system. Use it to manage return line items and status transitions.

// Source: https://github.com/YunaiV/ruoyi-vue-pro | License: MIT | Copyright 2021 ruoyi-vue-pro
// Provided via justclaw.it.com; keep this notice with the code.
package cn.iocoder.yudao.module.mes.service.wm.returnissue;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ObjUtil;
import cn.iocoder.yudao.framework.common.pojo.PageResult;
import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
import cn.iocoder.yudao.module.mes.controller.admin.wm.returnissue.vo.line.MesWmReturnIssueLinePageReqVO;
import cn.iocoder.yudao.module.mes.controller.admin.wm.returnissue.vo.line.MesWmReturnIssueLineSaveReqVO;
import cn.iocoder.yudao.module.mes.dal.dataobject.wm.returnissue.MesWmReturnIssueDO;
import cn.iocoder.yudao.module.mes.dal.dataobject.wm.returnissue.MesWmReturnIss

... (truncated -- full source via MCP)