diff --git a/klp-wms/src/main/java/com/klp/controller/WmsMaterialCoilController.java b/klp-wms/src/main/java/com/klp/controller/WmsMaterialCoilController.java
index f84b6056..2740e07a 100644
--- a/klp-wms/src/main/java/com/klp/controller/WmsMaterialCoilController.java
+++ b/klp-wms/src/main/java/com/klp/controller/WmsMaterialCoilController.java
@@ -81,6 +81,18 @@ public class WmsMaterialCoilController extends BaseController {
         return toAjax(iWmsMaterialCoilService.exportCoil(coilId));
     }
 
+    /**
+     * 钢卷发货撤回，将钢卷状态更新为未发货，且清空发货时间
+     *
+     * @param coilId 主键
+     */
+    @Log(title = "钢卷物料表", businessType = BusinessType.UPDATE)
+    @GetMapping("/withdrawExportCoil/{coilId}")
+    public R<Void> withdrawExport(@NotNull(message = "主键不能为空")
+                                  @PathVariable("coilId") Long coilId) {
+
+        return toAjax(iWmsMaterialCoilService.withdrawExportCoil(coilId));
+    }
     /**
      * 获取钢卷物料表详细信息
      *
diff --git a/klp-wms/src/main/java/com/klp/mapper/WmsMaterialCoilMapper.java b/klp-wms/src/main/java/com/klp/mapper/WmsMaterialCoilMapper.java
index 22bfa1bb..ac823082 100644
--- a/klp-wms/src/main/java/com/klp/mapper/WmsMaterialCoilMapper.java
+++ b/klp-wms/src/main/java/com/klp/mapper/WmsMaterialCoilMapper.java
@@ -53,5 +53,15 @@ public interface WmsMaterialCoilMapper extends BaseMapperPlus<WmsMaterialCoilMap
      * @return 导出数据列表
      */
     List<com.klp.domain.vo.WmsMaterialCoilExportVo> selectExportList(@Param("ew")QueryWrapper<WmsMaterialCoil> lqw);
+
+    /**
+     * 更新钢卷发货撤回：将发货时间置空，状态改为指定值
+     *
+     * @param coilId 钢卷ID
+     * @param status 目标状态
+     * @return 影响行数
+     */
+    int updateForWithdrawExport(@Param("coilId") Long coilId, @Param("status") Integer status);
+
 }
 
diff --git a/klp-wms/src/main/java/com/klp/service/IWmsMaterialCoilService.java b/klp-wms/src/main/java/com/klp/service/IWmsMaterialCoilService.java
index 1fdadd3b..be612b0c 100644
--- a/klp-wms/src/main/java/com/klp/service/IWmsMaterialCoilService.java
+++ b/klp-wms/src/main/java/com/klp/service/IWmsMaterialCoilService.java
@@ -6,6 +6,7 @@ import com.klp.common.core.page.TableDataInfo;
 import com.klp.common.core.domain.PageQuery;
 
 import javax.validation.constraints.NotEmpty;
+import javax.validation.constraints.NotNull;
 import java.util.Collection;
 import java.util.List;
 import java.util.Map;
@@ -111,5 +112,6 @@ public interface IWmsMaterialCoilService {
      */
     Map<Long, String> getUpdatedCoilIdsByOldCoilIds(List<Long> oldCoilIds);
 
+    int withdrawExportCoil(@NotNull(message = "主键不能为空") Long coilId);
 }
 
diff --git a/klp-wms/src/main/java/com/klp/service/impl/WmsMaterialCoilServiceImpl.java b/klp-wms/src/main/java/com/klp/service/impl/WmsMaterialCoilServiceImpl.java
index 2e2d2a8f..33799888 100644
--- a/klp-wms/src/main/java/com/klp/service/impl/WmsMaterialCoilServiceImpl.java
+++ b/klp-wms/src/main/java/com/klp/service/impl/WmsMaterialCoilServiceImpl.java
@@ -1853,6 +1853,34 @@ public class WmsMaterialCoilServiceImpl implements IWmsMaterialCoilService {
         return  baseMapper.updateById(BeanUtil.toBean(wmsMaterialCoilVo,WmsMaterialCoil.class));
     }
 
+    /**
+     * 钢卷发货撤回
+     * @param coilId
+     * @return
+     */
+    @Override
+    @Transactional
+    public int withdrawExportCoil(Long coilId) {
+        // 参数校验
+        if (coilId == null) {
+            throw new IllegalArgumentException("钢卷ID不能为空");
+        }
+
+        WmsMaterialCoilVo wmsMaterialCoilVo = queryById(coilId);
+        if (wmsMaterialCoilVo == null) {
+            throw new RuntimeException("钢卷不存在");
+        }
+
+        // 检查当前状态是否为已发货状态
+        if (wmsMaterialCoilVo.getStatus() != 1) {
+            throw new RuntimeException("该钢卷并没有发货，无法撤回");
+        }
+
+        // 调用自定义的Mapper方法，只更新发货时间和状态字段
+        return baseMapper.updateForWithdrawExport(coilId, 0);
+    }
+
+
     /**
      * 构建查询条件
      */
diff --git a/klp-wms/src/main/resources/mapper/klp/WmsMaterialCoilMapper.xml b/klp-wms/src/main/resources/mapper/klp/WmsMaterialCoilMapper.xml
index 714a105c..5e655e61 100644
--- a/klp-wms/src/main/resources/mapper/klp/WmsMaterialCoilMapper.xml
+++ b/klp-wms/src/main/resources/mapper/klp/WmsMaterialCoilMapper.xml
@@ -427,6 +427,13 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         ${ew.customSqlSegment}
     </select>
 
+    <!-- 更新钢卷发货撤回：将发货时间置空，状态改为未发货 -->
+    <update id="updateForWithdrawExport">
+        UPDATE wms_material_coil
+        SET export_time = NULL,
+            status = #{status}
+        WHERE coil_id = #{coilId}
+    </update>
 
 </mapper>