feat(WmsMaterialCoil): 添加卷料报表中的创建时间字段

- 在 WmsMaterialCoilMapper.xml 查询中新增 createTime 字段映射
- 在 WmsMaterialCoilReportVo 中添加 createTime 属性
- 更新数据库查询以包含卷料创建时间信息
- 为报表功能提供更完整的时间维度数据支持

klp-wms/src/main/java/com/klp/domain/vo/WmsMaterialCoilReportVo.java

@@ -24,4 +24,6 @@ public class WmsMaterialCoilReportVo {
     // 班组
     private String team;
 
+    // 创建时间
+    private String createTime;
 }

klp-wms/src/main/resources/mapper/klp/WmsMaterialCoilMapper.xml

@@ -481,7 +481,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             mc.net_weight AS netWeight,
             mc.warehouse_id AS warehouseId,
             mc.quality_status AS qualityStatus,
-            mc.team AS team
+            mc.team AS team,
+            mc.create_time AS createTime
         FROM wms_material_coil mc
         LEFT JOIN wms_raw_material rm ON mc.item_type = 'raw_material' AND mc.item_id = rm.raw_material_id
         LEFT JOIN wms_product p ON mc.item_type = 'product' AND mc.item_id = p.product_id