diff --git a/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/info/dao/BstIvtcutrelevance.java b/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/info/dao/BstIvtcutrelevance.java
new file mode 100644
index 000000000..2557c44e3
--- /dev/null
+++ b/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/info/dao/BstIvtcutrelevance.java
@@ -0,0 +1,39 @@
+package org.nl.b_lms.pdm.info.dao;
+
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+import java.io.Serializable;
+
+/**
+ * <p>
+ * 子卷下线记录表
+ * </p>
+ *
+ * @author author
+ * @since 2024-07-19
+ */
+@Data
+@TableName("bst_ivt_cutrelevance")
+public class BstIvtcutrelevance implements Serializable {
+
+    private static final long serialVersionUID = 1L;
+
+    /**
+     * 标识
+     */
+    @TableId
+    private String id;
+
+    /**
+     * 起始设备
+     */
+    private String origin_device;
+
+    /**
+     * 关联设备
+     */
+    private String target_device;
+
+}
diff --git a/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/info/mapper/BstIvtCutrelevanceMapper.java b/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/info/mapper/BstIvtCutrelevanceMapper.java
new file mode 100644
index 000000000..4938607cc
--- /dev/null
+++ b/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/info/mapper/BstIvtCutrelevanceMapper.java
@@ -0,0 +1,15 @@
+package org.nl.b_lms.pdm.info.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import org.nl.b_lms.pdm.info.dao.BstIvtcutrelevance;
+/**
+ * <p>
+ * 子卷下线记录表 Mapper 接口
+ * </p>
+ *
+ * @author author
+ * @since 2024-07-19
+ */
+public interface BstIvtCutrelevanceMapper extends BaseMapper<BstIvtcutrelevance> {
+
+}
diff --git a/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/info/service/IBstIvtCutrelevanceService.java b/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/info/service/IBstIvtCutrelevanceService.java
new file mode 100644
index 000000000..516d77883
--- /dev/null
+++ b/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/info/service/IBstIvtCutrelevanceService.java
@@ -0,0 +1,17 @@
+package org.nl.b_lms.pdm.info.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import org.nl.b_lms.pdm.info.dao.BstIvtcutrelevance;
+import org.nl.b_lms.pdm.info.dao.PdmBiOrderbominfo;
+
+/**
+ * <p>
+ * 订单BOM信息 服务类
+ * </p>
+ *
+ * @author author
+ * @since 2024-07-19
+ */
+public interface IBstIvtCutrelevanceService extends IService<BstIvtcutrelevance> {
+
+}
diff --git a/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/info/service/impl/BstIvtCutrelevanceServiceImpl.java b/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/info/service/impl/BstIvtCutrelevanceServiceImpl.java
new file mode 100644
index 000000000..80129ca48
--- /dev/null
+++ b/lms/nladmin-system/src/main/java/org/nl/b_lms/pdm/info/service/impl/BstIvtCutrelevanceServiceImpl.java
@@ -0,0 +1,24 @@
+package org.nl.b_lms.pdm.info.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import org.nl.b_lms.pdm.info.dao.BstIvtcutrelevance;
+import org.nl.b_lms.pdm.info.dao.PdmBiContainerinbound;
+import org.nl.b_lms.pdm.info.mapper.BstIvtCutrelevanceMapper;
+import org.nl.b_lms.pdm.info.mapper.PdmBiContainerinboundMapper;
+import org.nl.b_lms.pdm.info.service.IBstIvtCutrelevanceService;
+import org.nl.b_lms.pdm.info.service.IPdmBiContainerinboundService;
+import org.springframework.stereotype.Service;
+
+/**
+ * <p>
+ * 子卷下线记录表 服务实现类
+ * </p>
+ *
+ * @author author
+ * @since 2024-07-19
+ */
+@Service
+public class BstIvtCutrelevanceServiceImpl extends ServiceImpl<BstIvtCutrelevanceMapper, BstIvtcutrelevance> implements IBstIvtCutrelevanceService {
+
+
+}
diff --git a/lms/nladmin-system/src/main/java/org/nl/b_lms/sch/tasks/slitter/SlitterPinDanTrussTask.java b/lms/nladmin-system/src/main/java/org/nl/b_lms/sch/tasks/slitter/SlitterPinDanTrussTask.java
new file mode 100644
index 000000000..826b17da2
--- /dev/null
+++ b/lms/nladmin-system/src/main/java/org/nl/b_lms/sch/tasks/slitter/SlitterPinDanTrussTask.java
@@ -0,0 +1,179 @@
+package org.nl.b_lms.sch.tasks.slitter;
+
+import cn.hutool.core.date.DateUtil;
+import cn.hutool.core.util.IdUtil;
+import cn.hutool.core.util.ObjectUtil;
+import cn.hutool.core.util.StrUtil;
+import com.alibaba.fastjson.JSONArray;
+import com.alibaba.fastjson.JSONObject;
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
+import lombok.extern.slf4j.Slf4j;
+import org.nl.b_lms.bst.ivt.cutpointivt.service.IBstIvtCutpointivtService;
+import org.nl.b_lms.bst.ivt.cutpointivt.service.dao.BstIvtCutpointivt;
+import org.nl.b_lms.pdm.bi.slittingproductionplan.service.IPdmBiSlittingproductionplanService;
+import org.nl.b_lms.pdm.bi.slittingproductionplan.service.dao.PdmBiSlittingproductionplan;
+import org.nl.b_lms.sch.point.dao.StIvtCutpointivt;
+import org.nl.b_lms.sch.point.service.IstIvtCutpointivtService;
+import org.nl.b_lms.sch.task.dao.SchBaseTask;
+import org.nl.b_lms.sch.task.service.IschBaseTaskService;
+import org.nl.b_lms.sch.tasks.slitter.constant.SlitterConstant;
+import org.nl.b_lms.sch.tasks.slitter.util.SlitterTaskUtil;
+import org.nl.b_lms.storage_manage.ios.enums.IOSEnum;
+import org.nl.common.utils.SecurityUtils;
+import org.nl.common.utils.TaskUtils;
+import org.nl.modules.wql.WQL;
+import org.nl.modules.wql.core.bean.WQLObject;
+import org.nl.wms.sch.AcsTaskDto;
+import org.nl.wms.sch.manage.AbstractAcsTask;
+import org.nl.wms.sch.manage.TaskStatusEnum;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+/**
+ * @Author: lyd
+ * @Description: 分切拼单桁架任务（2/4点任务）
+ * @Date: 2024/2/1
+ */
+@Slf4j
+@Service
+public class SlitterPinDanTrussTask extends AbstractAcsTask {
+    private final String THIS_CLASS = SlitterPinDanTrussTask.class.getName();
+    @Autowired
+    private IschBaseTaskService taskService;
+    @Autowired
+    private IPdmBiSlittingproductionplanService slittingproductionplanService;
+    @Autowired
+    private IBstIvtCutpointivtService bcutpointivtService;
+    @Autowired
+    private IstIvtCutpointivtService cutpointivtService;
+
+    @Override
+    public List<AcsTaskDto> addTask() {
+        /*
+         * 下发给ACS时需要特殊处理
+         */
+        List<SchBaseTask> taskList = taskService.getIssueTasks(THIS_CLASS);
+
+        ArrayList<AcsTaskDto> resultList = new ArrayList<>();
+        String agv_system_type = "2";
+        for (SchBaseTask task : taskList) {
+            String requestParam = task.getRequest_param();
+            JSONObject requestParamObj = JSONObject.parseObject(requestParam);
+            AcsTaskDto dto = AcsTaskDto.builder()
+                    .ext_task_id(task.getTask_id())
+                    .task_code(task.getTask_code())
+                    .task_type(task.getAcs_task_type())
+                    .start_device_code(task.getPoint_code1())
+                    .next_device_code(task.getPoint_code2())
+                    .start_device_code2(task.getPoint_code3())
+                    .next_device_code2(task.getPoint_code4())
+                    .vehicle_code(task.getVehicle_code())
+                    .truss_type(requestParamObj.getString("truss_type"))
+                    .empty_site(requestParamObj.getString("empty_site"))
+                    .agv_system_type(agv_system_type)
+                    .priority(task.getPriority())
+                    .remark(task.getRemark())
+                    .product_area(task.getProduct_area())
+                    .build();
+            resultList.add(dto);
+        }
+        return resultList;
+    }
+
+    @Override
+    @Transactional(rollbackFor = Exception.class)
+    public void updateTaskStatus(JSONObject taskObj, String status) {
+        SchBaseTask task = taskService.getById(taskObj.getString("task_id"));
+        if (TaskStatusEnum.EXECUTING.getCode().equals(status)) {
+            // 更新任务状态为执行中
+            task.setTask_status(TaskStatusEnum.EXECUTING.getCode());
+        }
+
+        if (StrUtil.equals(status, TaskStatusEnum.FINISHED.getCode())) {
+            task.setTask_status(TaskStatusEnum.FINISHED.getCode());
+            //清除起点库存
+            String point_code1 = task.getPoint_code1();
+            String point_code2 = task.getPoint_code2();
+            if (point_code1.endsWith("A")) {
+                bcutpointivtService.update(new LambdaUpdateWrapper<BstIvtCutpointivt>()
+                        .eq(BstIvtCutpointivt::getTruss_point_code1, point_code1)
+                        .set(BstIvtCutpointivt::getQzz_no1, ""));
+            } else {
+                bcutpointivtService.update(new LambdaUpdateWrapper<BstIvtCutpointivt>()
+                        .eq(BstIvtCutpointivt::getTruss_point_code2, point_code1)
+                        .set(BstIvtCutpointivt::getQzz_no2, ""));
+            }
+            //更新终点库存
+            if (point_code2.endsWith("A")) {
+                bcutpointivtService.update(new LambdaUpdateWrapper<BstIvtCutpointivt>()
+                        .eq(BstIvtCutpointivt::getTruss_point_code1, point_code2)
+                        .set(BstIvtCutpointivt::getQzz_no1, task.getVehicle_code()));
+            } else {
+                bcutpointivtService.update(new LambdaUpdateWrapper<BstIvtCutpointivt>()
+                        .eq(BstIvtCutpointivt::getTruss_point_code2, point_code2)
+                        .set(BstIvtCutpointivt::getQzz_no2, task.getVehicle_code()));
+            }
+        }
+
+        // 取消
+        if (status.equals(IOSEnum.IS_NOTANDYES.code("否"))) {
+            task.setTask_status(TaskStatusEnum.FINISHED.getCode());
+            task.setIs_delete("1");
+        }
+        task.setUpdate_time(DateUtil.now());
+        taskService.updateById(task);
+    }
+
+    @Override
+    public String createTask(JSONObject form) {
+        String currentUserId = SecurityUtils.getCurrentUserId();
+        String currentUsername = SecurityUtils.getCurrentUsername();
+
+        SchBaseTask task = new SchBaseTask();
+        task.setTask_id(IdUtil.getSnowflake(1, 1).nextIdStr());
+        task.setTask_code(IdUtil.getSnowflake(1, 1).nextIdStr());
+        task.setTask_status(TaskStatusEnum.START_AND_POINT.getCode());
+        task.setPoint_code1(form.getString("point_code1"));
+        task.setPoint_code2(form.getString("point_code2"));
+        task.setVehicle_code(form.getString("vehicle_code"));
+        task.setAcs_task_type("6");
+        task.setIs_delete("0");
+        task.setRequest_param(form.toJSONString());
+        task.setTask_type(form.getString("task_type"));
+        task.setProduct_area(form.getString("product_area"));
+        task.setCreate_id(currentUserId);
+        task.setCreate_name(currentUsername);
+        task.setCreate_time(DateUtil.now());
+        task.setHandle_class(THIS_CLASS);
+        //根据类型获取对应的任务优先级
+        JSONObject priority_jo = WQL.getWO("PDA_COOLIN").addParam("flag", "3").addParam("task_type", task.getTask_type()).process().uniqueResult(0);
+        if (ObjectUtil.isEmpty(priority_jo)) {
+            task.setPriority("1");
+        } else {
+            task.setPriority(priority_jo.getString("value"));
+        }
+        taskService.save(task);
+        this.immediateNotifyAcs(null);
+        return task.getTask_id();
+    }
+
+    @Override
+    public void forceFinish(String task_id) {
+        JSONObject taskObj = WQLObject.getWQLObject("SCH_BASE_Task").query("task_id = '" + task_id + "'").uniqueResult(0);
+        this.updateTaskStatus(taskObj, TaskStatusEnum.FINISHED.getCode());
+    }
+
+
+    @Override
+    public void cancel(String task_id) {
+        JSONObject taskObj = WQLObject.getWQLObject("SCH_BASE_Task").query("task_id = '" + task_id + "'").uniqueResult(0);
+        this.updateTaskStatus(taskObj, "0");
+    }
+}