自动化立体仓库 - WMS系统
chen.llin
2 天以前 2816415f539ef54839e331657edae7055c243ad8
src/main/java/com/zy/asrs/task/handler/WorkMastHandler.java
@@ -5,13 +5,14 @@
import com.core.exception.CoolException;
import com.zy.asrs.entity.*;
import com.zy.asrs.enums.LocStsType;
import com.zy.asrs.mapper.BasDevpMapper;
import com.zy.asrs.service.*;
import com.zy.asrs.service.impl.BasStationServiceImpl;
import com.zy.asrs.service.impl.LocCacheServiceImpl;
import com.zy.asrs.service.impl.OrderPakinServiceImpl;
import com.zy.asrs.service.impl.TaskDetlServiceImpl;
import com.zy.asrs.task.AbstractHandler;
import com.zy.asrs.task.core.ReturnT;
import com.zy.common.model.enums.WorkNoType;
import com.zy.common.properties.AgvProperties;
import com.zy.common.service.CommonService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
@@ -20,6 +21,8 @@
import org.springframework.transaction.interceptor.TransactionAspectSupport;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.stream.Collectors;
/**
@@ -56,6 +59,27 @@
    private TaskDetlService taskDetlService;
    @Autowired
    private BasStationServiceImpl basStationService;
    @Autowired
    private LocCacheDetlService locCacheDetlService;
    @Autowired
    private CommonService commonService;
    @Autowired
    private AgvProperties agvProperties;
    @Autowired
    private WrkMastLogService wrkMastLogService;
    @Autowired
    private BasDevpMapper basDevpMapper;
    /**
     * 站点轮询计数器,用于平均分配站点
     * Key: 站点组标识(如 "east" 或 "west"),Value: 当前轮询索引
     */
    private final Map<String, AtomicInteger> siteRoundRobinCounters = new ConcurrentHashMap<>();
    public ReturnT<String> start(WrkMast wrkMast) {
        // 4.入库完成
@@ -125,7 +149,8 @@
                            }
                        } else {
                            locDetl = new LocDetl();
                            locDetl.sync(wrkDetl);
                            BeanUtils.copyProperties(wrkDetl, locDetl);
//                            locDetl.sync(wrkDetl);
                            locDetl.setLocNo(wrkMast.getLocNo()); // 库位号
                            locDetl.setAnfme(wrkDetl.getAnfme()); // 数量
                            locDetl.setZpallet(wrkDetl.getZpallet()); // 托盘条码
@@ -186,7 +211,6 @@
                    }
                    // 遍历工作明细,更新库存明细和入库通知档
                    for (WrkDetl wrkDetl : wrkDetls8) {
                        LocDetl locDetl = locDetlService.selectItem(locMast.getLocNo(), wrkDetl.getMatnr(), wrkDetl.getBatch(), wrkDetl.getBrand()
                                , wrkDetl.getStandby1(), wrkDetl.getStandby2(), wrkDetl.getStandby3(), wrkDetl.getBoxType1(), wrkDetl.getBoxType2(), wrkDetl.getBoxType3());
                        if (null != locDetl) {
@@ -197,7 +221,8 @@
                            }
                        } else {
                            locDetl = new LocDetl();
                            locDetl.sync(wrkDetl);
                            BeanUtils.copyProperties(wrkDetl, locDetl);
//                            locDetl.sync(wrkDetl);
                            locDetl.setLocNo(wrkMast.getLocNo()); // 库位号
                            locDetl.setAnfme(wrkDetl.getAnfme()); // 数量
                            locDetl.setZpallet(wrkDetl.getZpallet()); // 托盘条码
@@ -303,7 +328,8 @@
                            }
                        } else {
                            locDetl = new LocDetl();
                            locDetl.sync(wrkDetl);
                            BeanUtils.copyProperties(wrkDetl, locDetl);
//                            locDetl.sync(wrkDetl);
                            locDetl.setLocNo(wrkMast.getLocNo()); // 库位号
                            locDetl.setAnfme(wrkDetl.getAnfme()); // 数量
                            locDetl.setZpallet(wrkDetl.getZpallet()); // 托盘条码
@@ -585,6 +611,9 @@
            // 14.出库完成
        } else if (task.getWrkSts() == 14) {
            return agvDoOut(task);
            // 15.出库更新完成 - 生成空托/满托出库任务
        } else if (task.getWrkSts() == 15) {
            return generateEmptyOrFullPalletOutTaskForCompleted(task);
        }
        return SUCCESS;
    }
@@ -596,10 +625,11 @@
     * @description: AGV出库任务
     * @version 1.0
     */
    @Transactional(rollbackFor = Exception.class)
    public ReturnT<String> agvDoOut(Task task) {
        if (task.getIoType().equals(101)) {
            Date now = new Date();
            LocCache locMast = locCacheService.selectOne(new EntityWrapper<LocCache>().eq("loc_no" ,task.getSourceLocNo()));
            LocCache locMast = locCacheService.selectOne(new EntityWrapper<LocCache>().eq("loc_no", task.getSourceLocNo()));
            if (Objects.isNull(locMast)) {
                throw new RuntimeException("数据错误:库位信息不能为空!!");
            }
@@ -607,26 +637,6 @@
            if (wrkDetls101.isEmpty()) {
                TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
                return FAIL.setMsg("全板出库 ===>> 工作明细档为空; [workNo=" + task.getWrkNo() + "],[locNo=" + task.getSourceLocNo() + "]");
            }
            for (TaskDetl wrkDetl : wrkDetls101) {
                // 更新订单完成数量
                OrderDetlPakout orderDetlPakout = orderDetlPakoutService.selectItem(wrkDetl.getOrderNo(), wrkDetl.getMatnr(), wrkDetl.getBatch(), wrkDetl.getBrand(), wrkDetl.getStandby1(), wrkDetl.getStandby2(), wrkDetl.getStandby3(),
                        wrkDetl.getBoxType1(), wrkDetl.getBoxType2(), wrkDetl.getBoxType3());
                if (orderDetlPakout == null) {
                    orderDetlPakout = orderDetlPakoutService.selectItem(wrkDetl.getOrderNo(), wrkDetl.getMatnr(), wrkDetl.getBatch(), wrkDetl.getBrand(), wrkDetl.getStandby1(), wrkDetl.getStandby2(), wrkDetl.getStandby3(),
                            wrkDetl.getBoxType1(), wrkDetl.getBoxType2(), wrkDetl.getBoxType3());
                }
                try {
                    if (!Cools.isEmpty(orderDetlPakout)) {
                        if (!orderDetlPakoutService.increaseQtyByOrderNo(wrkDetl.getOrderNo(), wrkDetl.getMatnr(),
                                orderDetlPakout.getBatch(), wrkDetl.getBrand(), wrkDetl.getStandby1(), wrkDetl.getStandby2(), wrkDetl.getStandby3(),
                                wrkDetl.getBoxType1(), wrkDetl.getBoxType2(), wrkDetl.getBoxType3(), wrkDetl.getAnfme())) {
                            TransactionAspectSupport.currentTransactionStatus().setRollbackOnly();
                            return FAIL.setMsg("全板出库 ===>> 更新订单完成数量失败; [workNo=" + task.getWrkNo() + "],[locNo=" + task.getSourceLocNo() + "]");
                        }
                    }
                } catch (Exception ignore) {
                }
            }
            // 删除工作档源库位的库存明细
            if (!locDetlService.delete(new EntityWrapper<LocDetl>().eq("loc_no", task.getSourceLocNo()))) {
@@ -646,78 +656,600 @@
            } else {
                throw new CoolException("当前库位状态" + locMast.getLocSts() + ", 无法执行出库操作!!");
            }
            BasStation devNo = basStationService.selectOne(new EntityWrapper<BasStation>().eq("dev_no", task.getStaNo()));
            if (Objects.isNull(devNo)) {
                throw new CoolException("站点:" + task.getSourceStaNo() + ", 不存在!!");
            task.setWrkSts(15L);
            if (!taskService.updateById(task)) {
                throw new CoolException("任务状态修改失败!!");
            }
            devNo.setLocSts(LocStsType.LOC_STS_TYPE_F.type);
            devNo.setModiTime(new Date());
            if (!basStationService.updateById(devNo)) {
                throw new CoolException("站点信息修改失败!!");
            // 注意:生成空托/满托出库任务的逻辑已移至状态15的处理方法中
        } else if(task.getIoType().equals(53) || task.getIoType().equals(54) || task.getIoType().equals(57)){
            LocCache locCache = locCacheService.selectOne(new EntityWrapper<LocCache>().eq("loc_no", task.getSourceLocNo()));
            if (Objects.isNull(locCache)) {
                throw new CoolException("数据错误,库位不存在!!");
            }
//            task.setWrkSts(15L);
//            if (!taskService.updateById(task)) {
//                throw new CoolException("任务状态修改失败!!");
//            }
        } else {
            if (!locCache.getLocSts().equals(LocStsType.LOC_STS_TYPE_R.type)) {
                throw new CoolException("当前库位状态为:" + LocStsType.LOC_STS_TYPE_R.type + "." + LocStsType.LOC_STS_TYPE_R.desc + ",不是出库预约状态");
            }
            locCache.setLocSts(LocStsType.LOC_STS_TYPE_O.type);
            locCache.setModiTime(new Date());
            locCache.setBarcode(null);
            locCache.setModiTime(new Date());
            locCache.setIoTime(new Date());
            if (!locCacheService.updateById(locCache)) {
                throw new CoolException("库位状态修改失败!");
            }
            boolean deleted = locCacheDetlService.delete(new EntityWrapper<LocCacheDetl>().eq("loc_id", locCache.getId()));
            if (!deleted){
                throw new CoolException("库位明细删除失败!");
            }
            task.setWrkSts(15L);
            task.setModiTime(new Date());
            if (!taskService.updateById(task)) {
                throw new CoolException("任务状态修改失败!!");
            }
        }
        return SUCCESS;
    }
    /**
     * 状态15(出库更新完成)时,生成空托出库或满托出库任务,将托盘放入缓存库位
     * @param completedTask 已完成出库更新的任务(状态15)
     * @return 处理结果
     */
    @Transactional(rollbackFor = Exception.class)
    public ReturnT<String> generateEmptyOrFullPalletOutTaskForCompleted(Task completedTask) {
        // 只处理ioType=101的全板出库任务
        if (!completedTask.getIoType().equals(101)) {
            return SUCCESS;
        }
        // 检查是否已经生成过空托/满托出库任务(避免重复生成)
        List<Task> existingTasks = taskService.selectList(new EntityWrapper<Task>()
                .eq("barcode", completedTask.getBarcode())
                .in("io_type", 110, 101) // 空板出库或全板出库
                .eq("wrk_sts", 7) // 待呼叫AGV状态
        );
        if (!existingTasks.isEmpty()) {
            log.info("任务ID:{}的托盘码:{}已存在空托/满托出库任务,跳过生成", completedTask.getId(), completedTask.getBarcode());
            return SUCCESS;
        }
        try {
            generateEmptyOrFullPalletOutTask(completedTask, null);
            return SUCCESS;
        } catch (Exception e) {
            log.error("状态15时生成空托/满托出库任务失败,任务ID:{},错误:{}", completedTask.getId(), e.getMessage(), e);
            return FAIL.setMsg("生成空托/满托出库任务失败:" + e.getMessage());
        }
    }
    /**
     * 出库完成后,生成空托出库或满托出库任务,将托盘放入缓存库位
     * @param outTask 出库任务
     * @param sourceLocCache 源库位(可为null)
     */
    private void generateEmptyOrFullPalletOutTask(Task outTask, LocCache sourceLocCache) {
        // 判断托盘类型:空托或满托
        boolean isEmptyPallet = "Y".equals(outTask.getEmptyMk());
        Integer ioType = isEmptyPallet ? 110 : 101; // 110=空板出库,101=全板出库(满托出库)
        log.info("出库任务完成,生成{}任务,任务ID:{},托盘码:{}", isEmptyPallet ? "空托出库" : "满托出库", outTask.getId(), outTask.getBarcode());
        // 获取出库站点(出库任务的staNo是出库站点,将作为空托/满托出库任务的源站点)
        String outboundStaNo = outTask.getStaNo();
        if (outboundStaNo == null || outboundStaNo.isEmpty()) {
            log.warn("出库任务没有出库站点,无法生成{}任务,任务ID:{}", isEmptyPallet ? "空托出库" : "满托出库", outTask.getId());
            return;
        }
        // 根据出库站点判断是东侧还是西侧
        Set<String> eastStations = new HashSet<>(agvProperties.getEastStations());
        Set<String> westStations = new HashSet<>(agvProperties.getWestStations());
        List<String> cacheStations;
        String robotGroup;
        Long targetWhsType;
        String sideName;
        if (eastStations.contains(outboundStaNo)) {
            // 东侧出库站点,查找东侧WA库位(whs_type=1)
            cacheStations = agvProperties.getEastStations();
            robotGroup = agvProperties.getRobotGroupEast();
            targetWhsType = agvProperties.getWhsTypeMapping().getInboundArea(); // whs_type=1
            sideName = agvProperties.getEastDisplayName(); // 从配置读取显示名称
            log.info("出库站点{}在{},查找{}WA库位(whs_type={})", outboundStaNo, sideName, sideName, targetWhsType);
        } else if (westStations.contains(outboundStaNo)) {
            // 西侧出库站点,查找西侧WA库位(whs_type=2)
            cacheStations = agvProperties.getWestStations();
            robotGroup = agvProperties.getRobotGroupWest();
            targetWhsType = agvProperties.getWhsTypeMapping().getCacheArea(); // whs_type=2
            sideName = agvProperties.getWestDisplayName(); // 从配置读取显示名称
            log.info("出库站点{}在{},查找{}WA库位(whs_type={})", outboundStaNo, sideName, sideName, targetWhsType);
        } else {
            log.warn("出库站点{}不在配置的站点列表中,无法判断{}/{},任务ID:{}",
                outboundStaNo, agvProperties.getEastDisplayName(), agvProperties.getWestDisplayName(), outTask.getId());
            return;
        }
        if (cacheStations.isEmpty()) {
            log.warn("{}侧没有配置站点,无法生成{}任务,任务ID:{}",
                sideName, isEmptyPallet ? "空托出库" : "满托出库", outTask.getId());
            return;
        }
        // 分配缓存库位:只查找WA开头的库位(CA开头只做入库,WA开头才会被出库分配缓存区)
        // 使用新的分配逻辑:按列优先级(第三列→第二列→第一列)分配
        String cacheAreaPrefix = agvProperties.getLocationPrefix().getCacheArea();
        LocCache cacheLoc = allocateCacheLocationByPriority(targetWhsType, cacheAreaPrefix, isEmptyPallet);
        if (cacheLoc == null) {
            log.warn("{}侧没有可用的{}缓存库位,不生成{}AGV任务,任务ID:{}",
                sideName, cacheAreaPrefix, isEmptyPallet ? "空托出库" : "满托出库", outTask.getId());
            return;
        }
        // 检查工作档是否已完成或已转历史档
        boolean workCompleted = false;
        if (outTask.getWrkNo() != null) {
            // 检查工作档是否存在且已完成
            WrkMast wrkMast = wrkMastService.selectOne(
                new EntityWrapper<WrkMast>().eq("wrk_no", outTask.getWrkNo())
            );
            if (wrkMast != null) {
                Long wrkSts = wrkMast.getWrkSts();
                // 出库任务完成状态:14(已出库未确认)或15(出库更新完成)
                if (wrkSts != null && (wrkSts == 14L || wrkSts == 15L)) {
                    workCompleted = true;
                    log.debug("工作档{}已完成,状态:{}", outTask.getWrkNo(), wrkSts);
                }
            } else {
                // 如果工作档不存在,检查历史档
                WrkMastLog wrkMastLog = wrkMastLogService.selectOne(
                    new EntityWrapper<WrkMastLog>().eq("wrk_no", outTask.getWrkNo())
                );
                if (wrkMastLog != null) {
                    long logWrkSts = wrkMastLog.getWrkSts();
                    // 出库任务历史档完成状态:15(出库更新完成)
                    if (logWrkSts == 15L) {
                        workCompleted = true;
                        log.debug("工作档{}已转历史档并完结,历史档状态:{}", outTask.getWrkNo(), logWrkSts);
                    }
                }
            }
        }
        // 检查是否有从该出库站点到缓存区的正在搬运任务(状态8:已呼叫AGV,正在搬运)
        // 出库到缓存区的任务类型:101(全板出库)或110(空板出库)
        List<Task> transportingTasks = taskService.selectList(
            new EntityWrapper<Task>()
                .eq("source_sta_no", outboundStaNo) // 源站点是出库站点
                .in("sta_no", cacheStations) // 目标站点是缓存区站点
                .eq("task_type", "agv")
                .eq("wrk_sts", 8L) // 只检查正在搬运状态的任务
                .in("io_type", 101, 110) // 出库到缓存区的任务类型
        );
        // 如果有正在搬运的任务,且工作档未完成,则不分配缓存库位
        if (!transportingTasks.isEmpty() && !workCompleted) {
            log.info("出库站点{}到缓存区有{}个正在搬运的AGV任务,且工作档未完成,暂不分配缓存库位,等待搬运完成。出库任务ID:{}",
                outboundStaNo, transportingTasks.size(), outTask.getId());
            return; // 有正在搬运的任务且工作档未完成,不分配缓存库位,等待下次检查
        }
        if (!transportingTasks.isEmpty() && workCompleted) {
            log.info("出库站点{}到缓存区有{}个正在搬运的AGV任务,但工作档已完成或已转历史档,允许分配缓存库位。出库任务ID:{}",
                outboundStaNo, transportingTasks.size(), outTask.getId());
        }
        // 选择缓存区目标站点(使用和入库一样的分配策略:轮询、最少任务数)
        String cacheStaNo = allocateCacheStation(cacheStations, ioType);
        if (cacheStaNo == null) {
            log.warn("无法为出库任务ID:{}分配缓存区站点,所有站点都在使用中", outTask.getId());
            return;
        }
        // 生成工作号
        int workNo = commonService.getWorkNo(WorkNoType.PAKOUT.type);
        // 创建空托出库/满托出库任务
        Task cacheTask = new Task();
        Date now = new Date();
        cacheTask.setWrkNo(workNo)
                .setIoTime(now)
                .setWrkSts(7L) // 工作状态:7.待呼叫AGV
                .setIoType(ioType) // 110=空板出库,101=全板出库
                .setTaskType("agv")
                .setIoPri(10D)
                .setStaNo(cacheStaNo) // 目标站点(缓存区站点)
                .setSourceStaNo(outboundStaNo) // 源站点(出库站点)
                .setInvWh(robotGroup) // 机器人组(西侧)
                .setFullPlt(isEmptyPallet ? "N" : "Y") // 满板:空托=N,满托=Y
                .setPicking("N")
                .setExitMk("N")
                .setSourceLocNo(null) // 出库任务不需要源库位
                .setLocNo(cacheLoc.getLocNo()) // 目标库位(缓存库位)
                .setEmptyMk(isEmptyPallet ? "Y" : "N") // 空板标记
                .setBarcode(outTask.getBarcode()) // 托盘码
                .setLinkMis("N")
                .setAppeTime(now)
                .setModiTime(now);
        if (!taskService.insert(cacheTask)) {
            log.error("生成{}任务失败,任务ID:{}", isEmptyPallet ? "空托出库" : "满托出库", outTask.getId());
            return;
        }
        // 更新缓存库位状态:O.闲置 → S.入库预约
        cacheLoc.setLocSts(LocStsType.LOC_STS_TYPE_S.type);
        cacheLoc.setBarcode(outTask.getBarcode());
        cacheLoc.setModiTime(now);
        if (!locCacheService.updateById(cacheLoc)) {
            log.error("更新缓存库位状态失败,库位:{}", cacheLoc.getLocNo());
            // 回滚任务
            taskService.deleteById(cacheTask.getId());
            return;
        }
        log.info("成功生成{}任务,任务ID:{},工作号:{},源站点:{},目标站点:{},缓存库位:{}",
                isEmptyPallet ? "空托出库" : "满托出库", cacheTask.getId(), workNo, outboundStaNo, cacheStaNo, cacheLoc.getLocNo());
    }
    /**
     * 按优先级分配缓存库位
     * 优先级规则:
     * 1. 优先分配第三列(bay1=3),且该排的1、2、3列都是空的
     * 2. 如果所有第三列都有货,则分配第二列(bay1=2),且该排的1、2列都是空的
     * 3. 如果所有排的第二第三列都满了,则分配第一列(bay1=1)
     * 4. 如果所有第一列都满了,再检查第二列和第三列
     * 5. 层(lev1)从第一层开始
     *
     * @param whsType 库区类型
     * @param cacheAreaPrefix 缓存区库位前缀(如"WA")
     * @param isEmptyPallet 是否空托
     * @return 分配的缓存库位,如果无法分配则返回null
     */
    private LocCache allocateCacheLocationByPriority(Long whsType, String cacheAreaPrefix, boolean isEmptyPallet) {
        // 查询所有符合条件的空库位
        List<LocCache> allLocations = locCacheService.selectList(new EntityWrapper<LocCache>()
                .eq("whs_type", whsType)
                .like("loc_no", cacheAreaPrefix + "%")
                .eq("frozen", 0)
                .eq("loc_sts", LocStsType.LOC_STS_TYPE_O.type) // O.闲置
                .ne("full_plt", isEmptyPallet ? "Y" : "N") // 空托不选满板库位,满托不选空板库位
        );
        if (allLocations == null || allLocations.isEmpty()) {
            return null;
        }
        // 按row1分组
        Map<Integer, List<LocCache>> locationsByRow = allLocations.stream()
                .filter(loc -> loc.getRow1() != null)
                .collect(Collectors.groupingBy(LocCache::getRow1));
        if (locationsByRow.isEmpty()) {
            return null;
        }
        // 对每个排,检查1、2、3列的状态
        // 列状态:true表示该列有空库位,false表示该列已满
        Map<Integer, Map<Integer, Boolean>> rowColumnStatus = new HashMap<>();
        for (Map.Entry<Integer, List<LocCache>> entry : locationsByRow.entrySet()) {
            Integer row = entry.getKey();
            List<LocCache> rowLocs = entry.getValue();
            Map<Integer, Boolean> columnStatus = new HashMap<>();
            // 检查第1、2、3列是否有空库位
            for (int bay = 1; bay <= 3; bay++) {
                final int bayFinal = bay;  // 创建final副本供lambda使用
                boolean hasEmpty = rowLocs.stream()
                        .anyMatch(loc -> loc.getBay1() != null && loc.getBay1() == bayFinal);
                columnStatus.put(bay, hasEmpty);
            }
            rowColumnStatus.put(row, columnStatus);
        }
        // 优先级1:分配第三列(bay1=3),且该排的1、2、3列都是空的
        for (Map.Entry<Integer, List<LocCache>> entry : locationsByRow.entrySet()) {
            Integer row = entry.getKey();
            Map<Integer, Boolean> columnStatus = rowColumnStatus.get(row);
            // 检查该排的1、2、3列是否都是空的
            if (Boolean.TRUE.equals(columnStatus.get(1)) &&
                Boolean.TRUE.equals(columnStatus.get(2)) &&
                Boolean.TRUE.equals(columnStatus.get(3))) {
                // 分配该排的第三列,从第一层开始
                List<LocCache> bay3Locs = entry.getValue().stream()
                        .filter(loc -> loc.getBay1() != null && loc.getBay1() == 3)
                        .sorted(Comparator.comparing(loc -> loc.getLev1() != null ? loc.getLev1() : 0))
                        .collect(Collectors.toList());
                if (!bay3Locs.isEmpty()) {
                    log.debug("优先级1:分配排{}的第三列,库位:{}", row, bay3Locs.get(0).getLocNo());
                    return bay3Locs.get(0);
                }
            }
        }
        // 优先级2:分配第二列(bay1=2),且该排的1、2列都是空的(第三列可能已满)
        for (Map.Entry<Integer, List<LocCache>> entry : locationsByRow.entrySet()) {
            Integer row = entry.getKey();
            Map<Integer, Boolean> columnStatus = rowColumnStatus.get(row);
            // 检查该排的1、2列是否都是空的
            if (Boolean.TRUE.equals(columnStatus.get(1)) &&
                Boolean.TRUE.equals(columnStatus.get(2))) {
                // 分配该排的第二列,从第一层开始
                List<LocCache> bay2Locs = entry.getValue().stream()
                        .filter(loc -> loc.getBay1() != null && loc.getBay1() == 2)
                        .sorted(Comparator.comparing(loc -> loc.getLev1() != null ? loc.getLev1() : 0))
                        .collect(Collectors.toList());
                if (!bay2Locs.isEmpty()) {
                    log.debug("优先级2:分配排{}的第二列,库位:{}", row, bay2Locs.get(0).getLocNo());
                    return bay2Locs.get(0);
                }
            }
        }
        // 优先级3:分配第一列(bay1=1),所有排的第二第三列都满了
        for (Map.Entry<Integer, List<LocCache>> entry : locationsByRow.entrySet()) {
            Integer row = entry.getKey();
            Map<Integer, Boolean> columnStatus = rowColumnStatus.get(row);
            // 检查该排的第一列是否有空库位
            if (Boolean.TRUE.equals(columnStatus.get(1))) {
                // 分配该排的第一列,从第一层开始
                List<LocCache> bay1Locs = entry.getValue().stream()
                        .filter(loc -> loc.getBay1() != null && loc.getBay1() == 1)
                        .sorted(Comparator.comparing(loc -> loc.getLev1() != null ? loc.getLev1() : 0))
                        .collect(Collectors.toList());
                if (!bay1Locs.isEmpty()) {
                    log.debug("优先级3:分配排{}的第一列,库位:{}", row, bay1Locs.get(0).getLocNo());
                    return bay1Locs.get(0);
                }
            }
        }
        // 优先级4:如果所有第一列都满了,再检查第二列和第三列(不要求该排的1、2列都是空的)
        // 先检查第二列
        for (Map.Entry<Integer, List<LocCache>> entry : locationsByRow.entrySet()) {
            Integer row = entry.getKey();
            Map<Integer, Boolean> columnStatus = rowColumnStatus.get(row);
            // 检查该排的第二列是否有空库位
            if (Boolean.TRUE.equals(columnStatus.get(2))) {
                List<LocCache> bay2Locs = entry.getValue().stream()
                        .filter(loc -> loc.getBay1() != null && loc.getBay1() == 2)
                        .sorted(Comparator.comparing(loc -> loc.getLev1() != null ? loc.getLev1() : 0))
                        .collect(Collectors.toList());
                if (!bay2Locs.isEmpty()) {
                    log.debug("优先级4:分配排{}的第二列,库位:{}", row, bay2Locs.get(0).getLocNo());
                    return bay2Locs.get(0);
                }
            }
        }
        // 优先级5:最后检查第三列(不要求该排的1、2、3列都是空的)
        for (Map.Entry<Integer, List<LocCache>> entry : locationsByRow.entrySet()) {
            Integer row = entry.getKey();
            Map<Integer, Boolean> columnStatus = rowColumnStatus.get(row);
            // 检查该排的第三列是否有空库位
            if (Boolean.TRUE.equals(columnStatus.get(3))) {
                List<LocCache> bay3Locs = entry.getValue().stream()
                        .filter(loc -> loc.getBay1() != null && loc.getBay1() == 3)
                        .sorted(Comparator.comparing(loc -> loc.getLev1() != null ? loc.getLev1() : 0))
                        .collect(Collectors.toList());
                if (!bay3Locs.isEmpty()) {
                    log.debug("优先级5:分配排{}的第三列,库位:{}", row, bay3Locs.get(0).getLocNo());
                    return bay3Locs.get(0);
                }
            }
        }
        // 如果所有列都满了,返回null
        return null;
    }
    /**
     * 为出库到缓存区的任务分配站点(使用和入库一样的分配策略)
     * @param cacheStations 缓存区站点列表
     * @param ioType 任务类型(101=全板出库,110=空板出库)
     * @return 分配的站点编号,如果无法分配则返回null
     */
    private String allocateCacheStation(List<String> cacheStations, Integer ioType) {
        if (cacheStations == null || cacheStations.isEmpty()) {
            log.warn("缓存区站点列表为空,无法分配站点");
            return null;
        }
        // 将站点字符串列表转换为整数列表
        List<Integer> siteIntList = cacheStations.stream()
                .map(Integer::parseInt)
                .collect(Collectors.toList());
        // 查询所有缓存区站点的设备信息(包含任务数)
        List<BasDevp> devList = basDevpMapper.selectList(new EntityWrapper<BasDevp>()
                .in("dev_no", siteIntList)
        );
        if (devList.isEmpty()) {
            log.warn("缓存区站点{}在设备表中不存在", cacheStations);
            return cacheStations.get(0); // 降级:返回第一个站点
        }
        // 按入库任务数排序(出库到缓存区也使用in_qty字段)
        devList.sort(Comparator.comparing(BasDevp::getInQty));
        // 获取最少任务数
        int minInQty = devList.get(0).getInQty();
        // 筛选出任务数最少的站点列表
        List<BasDevp> minTaskSites = devList.stream()
                .filter(dev -> dev.getInQty() == minInQty)
                .collect(Collectors.toList());
        // 根据配置选择分配策略
        String strategy = agvProperties.getSiteAllocation().getStrategy();
        boolean enableRoundRobin = agvProperties.getSiteAllocation().isEnableRoundRobin();
        List<BasDevp> orderedSites = new ArrayList<>();
        String groupKey = "west"; // 缓存区使用西侧
        if (minTaskSites.size() > 1 && enableRoundRobin && "round-robin".equals(strategy)) {
            // 轮询分配:当多个站点任务数相同时,使用轮询
            AtomicInteger counter = siteRoundRobinCounters.computeIfAbsent(groupKey, k -> new AtomicInteger(0));
            int startIndex = counter.get() % minTaskSites.size();
            // 将轮询选中的站点放在最前面
            orderedSites.addAll(minTaskSites.subList(startIndex, minTaskSites.size()));
            orderedSites.addAll(minTaskSites.subList(0, startIndex));
            // 添加其他站点(任务数更多的)
            orderedSites.addAll(devList.stream()
                    .filter(dev -> dev.getInQty() > minInQty)
                    .collect(Collectors.toList()));
            log.debug("使用轮询分配策略,站点组:{},轮询起始索引:{}", groupKey, startIndex);
        } else if (minTaskSites.size() > 1 && enableRoundRobin && "random".equals(strategy)) {
            // 随机分配:先随机排序任务数最少的站点
            List<BasDevp> shuffledMinSites = new ArrayList<>(minTaskSites);
            Collections.shuffle(shuffledMinSites);
            orderedSites.addAll(shuffledMinSites);
            // 添加其他站点(任务数更多的)
            orderedSites.addAll(devList.stream()
                    .filter(dev -> dev.getInQty() > minInQty)
                    .collect(Collectors.toList()));
            log.debug("使用随机分配策略");
        } else {
            // 默认:按入库任务数排序(已经排序好了)
            orderedSites = devList;
        }
        // 依次检查每个站点是否在搬运,找到第一个空闲站点就分配
        String selectedSite = null;
        List<Integer> checkIoTypes = Arrays.asList(101, 110); // 出库到缓存区的任务类型
        for (BasDevp dev : orderedSites) {
            String staNo = String.valueOf(dev.getDevNo());
            // 检查该站点是否有正在搬运的同类型任务
            List<Task> transportingTasks = taskService.selectList(
                new EntityWrapper<Task>()
                    .eq("sta_no", staNo)
                    .eq("task_type", "agv")
                    .eq("wrk_sts", 8L) // 只检查正在搬运状态的任务
                    .in("io_type", checkIoTypes)
            );
            if (!transportingTasks.isEmpty()) {
                log.debug("缓存区站点{}有{}个正在搬运的出库AGV任务,检查下一个站点",
                    staNo, transportingTasks.size());
                continue; // 该站点正在搬运,检查下一个站点
            }
            // 找到第一个空闲站点,分配
            selectedSite = staNo;
            log.info("出库到缓存区任务按规则应分配到站点{},该站点空闲,分配成功", staNo);
            break;
        }
        // 如果所有站点都在搬运,则不分配站点
        if (selectedSite == null) {
//            log.warn("所有缓存区站点都有正在搬运的出库任务,暂不分配站点,等待空闲");
            return null;
        }
        // 更新站点任务数(出库到缓存区也使用in_qty字段)
        basDevpMapper.incrementInQty(Integer.parseInt(selectedSite));
        return selectedSite;
    }
    @Transactional(rollbackFor = Exception.class)
    public ReturnT<String> agvDoIn(Task wrkMast) {
        LocCache locCache = locCacheService.selectOne(new EntityWrapper<LocCache>().eq("loc_no", wrkMast.getLocNo()));
        if (Objects.isNull(locCache)) {
            throw new CoolException("数据错误,库位不存在!!");
        Integer ioType = wrkMast.getIoType();
        if (ioType == null) {
            throw new CoolException("数据错误:ioType为空!!");
        }
        if (!locCache.getLocSts().equals(LocStsType.LOC_STS_TYPE_S.type)) {
            throw new CoolException("当前库位状态为:" + LocStsType.LOC_STS_TYPE_S.type + "." + LocStsType.LOC_STS_TYPE_S.desc + ",不是出库预约状态");
        }
        List<WaitPakin> apallet = waitPakinService.selectList(new EntityWrapper<WaitPakin>().eq("zpallet", wrkMast.getBarcode()));
        if (Objects.isNull(apallet)) {
            throw new CoolException("数据错误:组托数据不存在!!");
        }
        apallet.forEach(pakin -> {
            LocDetl detl = new LocDetl();
            BeanUtils.copyProperties(pakin, detl);
            detl.setBarcode(pakin.getBarcode())
                    .setAnfme(pakin.getAnfme())
                    .setBrand(pakin.getBrand())
                    .setAppeTime(new Date())
                    .setSpecs(pakin.getSpecs())
                    .setColor(pakin.getColor())
                    .setLocId(locCache.getId())
                    .setLocNo(locCache.getLocNo())
                    .setAreaId(locCache.getAreaId())
                    .setAreaName(locCache.getAreaName())
                    .setUnit(pakin.getUnit())
                    .setBatch(pakin.getBatch());
            if (!locDetlService.insert(detl)) {
                throw new CoolException("库位明细保存失败!!");
        // 处理入库任务类型:1(实托入库)、10(空托入库)、53、57
        if (ioType == 1 || ioType == 10 || ioType == 53 || ioType == 57) {
            // ioType == 1 需要处理组托数据
            if (ioType == 1) {
                LocCache locCache = locCacheService.selectOne(new EntityWrapper<LocCache>().eq("loc_no", wrkMast.getLocNo()));
                if (Objects.isNull(locCache)) {
                    throw new CoolException("数据错误,库位不存在!!");
                }
                if (!locCache.getLocSts().equals(LocStsType.LOC_STS_TYPE_S.type)) {
                    throw new CoolException("当前库位状态为:" + LocStsType.LOC_STS_TYPE_S.type + "." + LocStsType.LOC_STS_TYPE_S.desc + ",不是出库预约状态");
                }
                List<TaskDetl> taskDetls = taskDetlService.selectList(new EntityWrapper<TaskDetl>().eq("task_id", wrkMast.getId()));
                if (Objects.isNull(taskDetls)) {
                    throw new CoolException("数据错误:组托数据不存在!!");
                }
                taskDetls.forEach(pakin -> {
                    LocCacheDetl detl = new LocCacheDetl();
                    BeanUtils.copyProperties(pakin, detl);
                    detl.setBarcode(pakin.getBarcode())
                            .setLocId(locCache.getId())
                            .setAnfme(pakin.getAnfme())
                            .setBrand(pakin.getBrand())
                            .setAppeTime(new Date())
                            .setSpecs(pakin.getSpecs())
                            .setColor(pakin.getColor())
                            .setLocNo(locCache.getLocNo())
                            .setAreaId(locCache.getAreaId())
                            .setAreaName(locCache.getAreaName())
                            .setUnit(pakin.getUnit())
                            .setBatch(pakin.getBatch());
                    if (!locCacheDetlService.insert(detl)) {
                        throw new CoolException("库位明细保存失败!!");
                    }
                });
                // 根据fullPlt设置库位状态:满托设置为"F"(在库),空托设置为"D"(空桶/空栈板)
                boolean isFullPlt = wrkMast.getFullPlt() != null && wrkMast.getFullPlt().equals("Y");
                locCache.setLocSts(isFullPlt ? LocStsType.LOC_STS_TYPE_F.type : LocStsType.LOC_STS_TYPE_D.type);
                locCache.setFullPlt(isFullPlt ? "Y" : "N");
                locCache.setModiTime(new Date());
                locCache.setBarcode(wrkMast.getBarcode());
                locCache.setIoTime(new Date());
                if (!locCacheService.updateById(locCache)) {
                    throw new CoolException("库位状态修改失败!");
                }
            } else if (ioType == 10 || ioType == 53 || ioType == 57) {
                // 空托入库或其他入库类型,也需要更新缓存库位状态
                LocCache locCache = locCacheService.selectOne(new EntityWrapper<LocCache>().eq("loc_no", wrkMast.getLocNo()));
                if (locCache != null) {
                    // 根据fullPlt设置库位状态:满托设置为"F"(在库),空托设置为"D"(空桶/空栈板)
                    // ioType == 10 是空托入库,默认设置为"D"
                    boolean isFullPlt = (ioType != 10) && (wrkMast.getFullPlt() != null && wrkMast.getFullPlt().equals("Y"));
                    locCache.setLocSts(isFullPlt ? LocStsType.LOC_STS_TYPE_F.type : LocStsType.LOC_STS_TYPE_D.type);
                    locCache.setFullPlt(isFullPlt ? "Y" : "N");
                    locCache.setModiTime(new Date());
                    locCache.setBarcode(wrkMast.getBarcode());
                    locCache.setIoTime(new Date());
                    if (!locCacheService.updateById(locCache)) {
                        throw new CoolException("库位状态修改失败!");
                    }
                }
            }
        });
        locCache.setLocSts(LocStsType.LOC_STS_TYPE_F.type);
        locCache.setModiTime(new Date());
        locCache.setBarcode("");
        locCache.setModiTime(new Date());
        locCache.setIoTime(new Date());
        if (!locCacheService.updateById(locCache)) {
            throw new CoolException("库位状态修改失败!");
        }
        wrkMast.setWrkSts(5L);
        wrkMast.setModiTime(new Date());
        if (!taskService.updateById(wrkMast)) {
            throw new CoolException("任务状态修改失败!!");
        }
        Set<Long> list = apallet.stream().map(WaitPakin::getOrderId).collect(Collectors.toSet());
        List<OrderPakin> pakins = orderPakinService.selectList(new EntityWrapper<OrderPakin>().in("id", list));
        if (Objects.isNull(pakins) || pakins.isEmpty()) {
            throw new CoolException("单据不存在!!");
            // 更新任务状态为5(库存更新完成)
            wrkMast.setWrkSts(5L);
            wrkMast.setModiTime(new Date());
            if (!taskService.updateById(wrkMast)) {
                throw new CoolException("任务状态修改失败!!");
            }
        } else {
            // 非入库任务类型,记录日志但不抛出异常,允许其他类型的任务通过
            log.warn("agvDoIn方法收到非入库任务类型,ioType:{},taskId:{},跳过处理", ioType, wrkMast.getId());
        }
        return SUCCESS;