diff --git a/klp-wms/src/main/java/com/klp/controller/WmsDeliveryWaybillDetailController.java b/klp-wms/src/main/java/com/klp/controller/WmsDeliveryWaybillDetailController.java
index f44e089f..f5154f87 100644
--- a/klp-wms/src/main/java/com/klp/controller/WmsDeliveryWaybillDetailController.java
+++ b/klp-wms/src/main/java/com/klp/controller/WmsDeliveryWaybillDetailController.java
@@ -1,11 +1,9 @@
 package com.klp.controller;
 
-import java.util.HashMap;
-import java.util.List;
-import java.util.Arrays;
-import java.util.Date;
+import java.util.*;
 import java.util.stream.Collectors;
 
+import com.klp.domain.vo.WmsMaterialCoilVo;
 import org.springframework.format.annotation.DateTimeFormat;
 
 import com.klp.domain.vo.WmsMaterialCoilBindVo;
@@ -172,4 +170,21 @@ public class WmsDeliveryWaybillDetailController extends BaseController {
         bo.setCoilIds(boundCoilIds.stream().map(String::valueOf).collect(Collectors.joining(",")));
         return R.ok(iWmsMaterialCoilService.getStatistics(bo));
     }
+
+
+    /**
+     * 根据负责人(principal)查询已发货绑定的钢卷列表
+     */
+    @GetMapping("/coilListByPrincipal")
+    public List<WmsMaterialCoilVo> coilListByPrincipal(
+            @RequestParam(required = false) String principal) {
+        List<Long> boundCoilIds = iWmsDeliveryWaybillDetailService.getBoundCoilIdsByPrincipal(principal);
+        if (boundCoilIds == null || boundCoilIds.isEmpty()) {
+            return Collections.emptyList();
+        }
+        WmsMaterialCoilBo wmsMaterialCoilBo = new WmsMaterialCoilBo();
+        wmsMaterialCoilBo.setCoilIds(boundCoilIds.stream().map(String::valueOf).collect(Collectors.joining(",")));
+        return iWmsMaterialCoilService.queryList(wmsMaterialCoilBo);
+    }
+
 }
diff --git a/klp-wms/src/main/java/com/klp/service/IWmsDeliveryWaybillDetailService.java b/klp-wms/src/main/java/com/klp/service/IWmsDeliveryWaybillDetailService.java
index 9f2149c2..37ad3e87 100644
--- a/klp-wms/src/main/java/com/klp/service/IWmsDeliveryWaybillDetailService.java
+++ b/klp-wms/src/main/java/com/klp/service/IWmsDeliveryWaybillDetailService.java
@@ -68,4 +68,9 @@ public interface IWmsDeliveryWaybillDetailService {
      * 根据时间段查询已绑定的钢卷ID列表
      */
     List<Long> getBoundCoilIdsByTimeRange(Date startTime, Date endTime);
+
+    /**
+     * 根据负责人(principal)查询已绑定的钢卷ID列表
+     */
+    List<Long> getBoundCoilIdsByPrincipal(String principal);
 }
diff --git a/klp-wms/src/main/java/com/klp/service/impl/WmsDeliveryWaybillDetailServiceImpl.java b/klp-wms/src/main/java/com/klp/service/impl/WmsDeliveryWaybillDetailServiceImpl.java
index cd2ad4ef..c5d82ddd 100644
--- a/klp-wms/src/main/java/com/klp/service/impl/WmsDeliveryWaybillDetailServiceImpl.java
+++ b/klp-wms/src/main/java/com/klp/service/impl/WmsDeliveryWaybillDetailServiceImpl.java
@@ -337,5 +337,30 @@ public class WmsDeliveryWaybillDetailServiceImpl implements IWmsDeliveryWaybillD
         List<WmsDeliveryWaybillDetail> list = baseMapper.selectList(detailWrapper);
         return list.stream().map(WmsDeliveryWaybillDetail::getCoilId).distinct().collect(Collectors.toList());
     }
+
+    @Override
+    public List<Long> getBoundCoilIdsByPrincipal(String principal) {
+        if (principal == null || principal.trim().isEmpty()) {
+            return Collections.emptyList();
+        }
+
+        LambdaQueryWrapper<WmsDeliveryWaybill> waybillWrapper = Wrappers.lambdaQuery();
+        waybillWrapper.eq(WmsDeliveryWaybill::getPrincipal, principal);
+        waybillWrapper.eq(WmsDeliveryWaybill::getDelFlag, 0);
+        List<WmsDeliveryWaybill> waybills = wmsDeliveryWaybillMapper.selectList(waybillWrapper);
+        if (waybills == null || waybills.isEmpty()) {
+            return Collections.emptyList();
+        }
+
+        List<Long> waybillIds = waybills.stream().map(WmsDeliveryWaybill::getWaybillId).collect(Collectors.toList());
+
+        LambdaQueryWrapper<WmsDeliveryWaybillDetail> detailWrapper = Wrappers.lambdaQuery();
+        detailWrapper.in(WmsDeliveryWaybillDetail::getWaybillId, waybillIds);
+        detailWrapper.isNotNull(WmsDeliveryWaybillDetail::getCoilId);
+        detailWrapper.eq(WmsDeliveryWaybillDetail::getDelFlag, 0);
+        detailWrapper.select(WmsDeliveryWaybillDetail::getCoilId);
+        List<WmsDeliveryWaybillDetail> list = baseMapper.selectList(detailWrapper);
+        return list.stream().map(WmsDeliveryWaybillDetail::getCoilId).distinct().collect(Collectors.toList());
+    }
 }