feat(wms/coil): 为钢卷物料新增理论厚度与镀铬卷号字段并实现自动计算

1. 在钢卷物料实体类、业务对象、值对象及导出VO中新增理论厚度（theoreticalThickness）和镀铬卷号（chromePlateCoilNo）字段
2. 在映射文件中补充新增字段的数据库映射关系
3. 在服务实现类中添加理论厚度自动计算逻辑：根据净重、实测长度和物品规格宽度，使用公式“理论厚度 = 净重(吨) × 1000 / (7.85 × 实测长度(mm) × 宽度(mm))”自动计算并保留3位小数
4. 新增工具方法用于从物品规格中提取厚度和宽度信息
5. 在新增、修改、分卷、批量分卷等业务方法中调用理论厚度计算逻辑
6. 在分卷和批量分卷时增加子卷净重和规格厚度不超过母卷的业务校验

klp-wms/src/main/java/com/klp/domain/WmsMaterialCoil.java

@@ -213,5 +213,15 @@ public class WmsMaterialCoil extends BaseEntity {
 
     private Long specId;
     private Long versionId;
+
+    /**
+     * 理论厚度（单位：毫米）
+     */
+    private BigDecimal theoreticalThickness;
+
+    /**
+     * 镀铬卷号
+     */
+    private String chromePlateCoilNo;
 }
 

klp-wms/src/main/java/com/klp/domain/bo/WmsMaterialCoilBo.java

@@ -381,5 +381,15 @@ public class WmsMaterialCoilBo extends BaseEntity {
 
     private Long specId;
     private Long versionId;
+
+    /**
+     * 理论厚度（单位：毫米）
+     */
+    private BigDecimal theoreticalThickness;
+
+    /**
+     * 镀铬卷号
+     */
+    private String chromePlateCoilNo;
 }
 

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

@@ -208,4 +208,16 @@ public class WmsMaterialCoilExportVo {
      */
     @ExcelProperty(value = "调拨类型")
     private String transferType;
+
+    /**
+     * 理论厚度（单位：毫米）
+     */
+    @ExcelProperty(value = "理论厚度")
+    private BigDecimal theoreticalThickness;
+
+    /**
+     * 镀铬卷号
+     */
+    @ExcelProperty(value = "镀铬卷号")
+    private String chromePlateCoilNo;
 }

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

@@ -339,5 +339,15 @@ public class WmsMaterialCoilVo extends BaseEntity {
     private Long versionId;
     private String specCode;
     private String versionCode;
+
+    /**
+     * 理论厚度（单位：毫米）
+     */
+    private BigDecimal theoreticalThickness;
+
+    /**
+     * 镀铬卷号
+     */
+    private String chromePlateCoilNo;
 }
 

klp-wms/src/main/java/com/klp/service/impl/WmsMaterialCoilServiceImpl.java

@@ -41,6 +41,7 @@ import com.fasterxml.jackson.databind.ObjectMapper;
 import java.util.*;
 import java.util.stream.Collectors;
 import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.util.Arrays;
 import java.io.IOException;
 import java.net.URLEncoder;
@@ -697,6 +698,10 @@ public class WmsMaterialCoilServiceImpl implements IWmsMaterialCoilService {
         qw.eq(bo.getActualWidth() != null, "mc.actual_width", bo.getActualWidth());
         // 实测厚度
         qw.eq(StringUtils.isNotBlank(bo.getActualThickness()), "mc.actual_thickness", bo.getActualThickness());
+        // 理论厚度
+        qw.eq(bo.getTheoreticalThickness() != null, "mc.theoretical_thickness", bo.getTheoreticalThickness());
+        // 镀铬卷号
+        qw.like(StringUtils.isNotBlank(bo.getChromePlateCoilNo()), "mc.chrome_plate_coil_no", bo.getChromePlateCoilNo());
         // 生产开始时间
         qw.eq(bo.getProductionStartTime() != null, "mc.production_start_time", bo.getProductionStartTime());
         // 生产结束时间
@@ -1028,6 +1033,123 @@ public class WmsMaterialCoilServiceImpl implements IWmsMaterialCoilService {
         return '(' + String.join(" OR ", parts) + ')';
     }
 
+    /**
+     * 根据净重(吨)、实测长度(mm)、物品规格宽度(mm)自动计算理论厚度(mm)
+     * 公式：理论厚度 = 净重(吨) × 1000 / (7.85 × 实测长度(mm) × 宽度(mm))
+     */
+    private void calculateTheoreticalThickness(WmsMaterialCoilBo bo) {
+        if (bo.getTheoreticalThickness() != null) {
+            return;
+        }
+        if (bo.getNetWeight() == null || bo.getActualLength() == null) {
+            return;
+        }
+        if (StringUtils.isBlank(bo.getItemType()) || bo.getItemId() == null) {
+            return;
+        }
+        String specWidth = null;
+        try {
+            if ("raw_material".equals(bo.getItemType())) {
+                WmsRawMaterial rm = rawMaterialMapper.selectById(bo.getItemId());
+                if (rm != null && StringUtils.isNotBlank(rm.getSpecification())) {
+                    String[] parts = rm.getSpecification().split("\\*");
+                    if (parts.length >= 2) {
+                        specWidth = parts[parts.length - 1].trim();
+                    }
+                }
+            } else if ("product".equals(bo.getItemType())) {
+                WmsProduct p = productMapper.selectById(bo.getItemId());
+                if (p != null && StringUtils.isNotBlank(p.getSpecification())) {
+                    String[] parts = p.getSpecification().split("\\*");
+                    if (parts.length >= 2) {
+                        specWidth = parts[parts.length - 1].trim();
+                    }
+                }
+            }
+        } catch (Exception e) {
+            log.warn("查询物品规格失败, itemType: {}, itemId: {}", bo.getItemType(), bo.getItemId(), e);
+            return;
+        }
+        if (StringUtils.isBlank(specWidth)) {
+            return;
+        }
+        try {
+            BigDecimal weight = bo.getNetWeight();
+            BigDecimal length = new BigDecimal(bo.getActualLength());
+            BigDecimal width = new BigDecimal(specWidth);
+            BigDecimal numerator = weight.multiply(new BigDecimal("1000"));
+            BigDecimal denominator = new BigDecimal("7.85").multiply(length).multiply(width);
+            BigDecimal theoretical = numerator.divide(denominator, 3, RoundingMode.HALF_UP);
+            bo.setTheoreticalThickness(theoretical);
+        } catch (Exception e) {
+            log.warn("计算理论厚度失败", e);
+        }
+    }
+
+    /**
+     * 根据物品类型和ID获取规格中的宽度（规格格式：厚度*宽度，取 * 后面部分）
+     */
+    private BigDecimal getSpecWidth(String itemType, Long itemId) {
+        if (StringUtils.isBlank(itemType) || itemId == null) {
+            return null;
+        }
+        try {
+            String specification = null;
+            if ("raw_material".equals(itemType)) {
+                WmsRawMaterial rm = rawMaterialMapper.selectById(itemId);
+                if (rm != null) {
+                    specification = rm.getSpecification();
+                }
+            } else if ("product".equals(itemType)) {
+                WmsProduct p = productMapper.selectById(itemId);
+                if (p != null) {
+                    specification = p.getSpecification();
+                }
+            }
+            if (StringUtils.isNotBlank(specification)) {
+                String[] parts = specification.split("\\*");
+                if (parts.length >= 2) {
+                    return new BigDecimal(parts[parts.length - 1].trim());
+                }
+            }
+        } catch (Exception e) {
+            log.warn("获取规格宽度失败, itemType: {}, itemId: {}", itemType, itemId, e);
+        }
+        return null;
+    }
+
+    /**
+     * 根据物品类型和ID获取规格中的厚度（规格格式：厚度*宽度，取 * 前面部分）
+     */
+    private BigDecimal getSpecThickness(String itemType, Long itemId) {
+        if (StringUtils.isBlank(itemType) || itemId == null) {
+            return null;
+        }
+        try {
+            String specification = null;
+            if ("raw_material".equals(itemType)) {
+                WmsRawMaterial rm = rawMaterialMapper.selectById(itemId);
+                if (rm != null) {
+                    specification = rm.getSpecification();
+                }
+            } else if ("product".equals(itemType)) {
+                WmsProduct p = productMapper.selectById(itemId);
+                if (p != null) {
+                    specification = p.getSpecification();
+                }
+            }
+            if (StringUtils.isNotBlank(specification)) {
+                String[] parts = specification.split("\\*");
+                if (parts.length >= 2) {
+                    return new BigDecimal(parts[0].trim());
+                }
+            }
+        } catch (Exception e) {
+            log.warn("获取规格厚度失败, itemType: {}, itemId: {}", itemType, itemId, e);
+        }
+        return null;
+    }
+
     /**
      * 获取库位及其所有子库位的ID列表
      * 逻辑参考 WmsActualWarehouseServiceImpl.queryList 中的拆分处理逻辑：
@@ -1333,6 +1455,7 @@ public class WmsMaterialCoilServiceImpl implements IWmsMaterialCoilService {
             bo.setActualWarehouseId(null);
         }
         // 3. 插入钢卷数据
+        calculateTheoreticalThickness(bo);
         WmsMaterialCoil add = BeanUtil.toBean(bo, WmsMaterialCoil.class);
         if(bo.getDataType() != null && bo.getDataType() == 10){
             add.setDataType(10);
@@ -1548,6 +1671,7 @@ public class WmsMaterialCoilServiceImpl implements IWmsMaterialCoilService {
             }
         }
         validateCoilWeight(bo.getGrossWeight(), bo.getNetWeight());
+        calculateTheoreticalThickness(bo);
         // 直接更新钢卷属性
         WmsMaterialCoil updateCoil = BeanUtil.toBean(bo, WmsMaterialCoil.class);
         validEntityBeforeSave(updateCoil);
@@ -1641,6 +1765,7 @@ public class WmsMaterialCoilServiceImpl implements IWmsMaterialCoilService {
         baseMapper.update(null, updateWrapper);
 
         // 2. 创建新记录
+        calculateTheoreticalThickness(bo);
         WmsMaterialCoil newCoil = BeanUtil.toBean(bo, WmsMaterialCoil.class);
         newCoil.setCoilId(null); // 清空ID，让数据库自动生成新ID
         newCoil.setDataType(1); // 设置为当前数据
@@ -1888,6 +2013,7 @@ public class WmsMaterialCoilServiceImpl implements IWmsMaterialCoilService {
                         ? newCoilBo.getActualWarehouseId() : null;
                     validateActualWarehouseForAssign(newCoilBo.getActualWarehouseId(), ignoreOccupiedId);
                 }
+                calculateTheoreticalThickness(newCoilBo);
                 WmsMaterialCoil newCoil = BeanUtil.toBean(newCoilBo, WmsMaterialCoil.class);
                 newCoil.setCoilId(null);
                 newCoil.setDataType(1);
@@ -2016,6 +2142,7 @@ public class WmsMaterialCoilServiceImpl implements IWmsMaterialCoilService {
             if (bo.getActualWarehouseId() != null) {
                 validateActualWarehouseForAssign(bo.getActualWarehouseId(), null);
             }
+            calculateTheoreticalThickness(bo);
             WmsMaterialCoil newCoil = BeanUtil.toBean(bo, WmsMaterialCoil.class);
             newCoil.setCoilId(null);
             newCoil.setDataType(1);
@@ -4855,7 +4982,25 @@ public class WmsMaterialCoilServiceImpl implements IWmsMaterialCoilService {
             validateActualWarehouseForAssign(childCoilBo.getActualWarehouseId(), null);
         }
 
+        // 校验子卷净重不超过母卷
+        if (childCoilBo.getNetWeight() != null && parentCoil.getNetWeight() != null) {
+            if (childCoilBo.getNetWeight().compareTo(parentCoil.getNetWeight()) > 0) {
+                throw new RuntimeException("子卷净重[" + childCoilBo.getNetWeight() + "]不能超过母卷净重[" + parentCoil.getNetWeight() + "]");
+            }
+        }
+        // 校验子卷规格厚度不超过母卷
+        String childItemType = StringUtils.isNotBlank(childCoilBo.getItemType()) ? childCoilBo.getItemType() : parentCoil.getItemType();
+        Long childItemId = childCoilBo.getItemId() != null ? childCoilBo.getItemId() : parentCoil.getItemId();
+        BigDecimal parentSpecThickness = getSpecThickness(parentCoil.getItemType(), parentCoil.getItemId());
+        BigDecimal childSpecThickness = getSpecThickness(childItemType, childItemId);
+        if (parentSpecThickness != null && childSpecThickness != null) {
+            if (childSpecThickness.compareTo(parentSpecThickness) > 0) {
+                throw new RuntimeException("子卷规格厚度[" + childSpecThickness + "]不能超过母卷规格厚度[" + parentSpecThickness + "]");
+            }
+        }
+
         // 5. 创建子钢卷（参考普通分卷逻辑，但不设置母卷为历史数据）
+        calculateTheoreticalThickness(childCoilBo);
         WmsMaterialCoil childCoil = BeanUtil.toBean(childCoilBo, WmsMaterialCoil.class);
         childCoil.setCoilId(null);
         childCoil.setDataType(1); // 当前数据
@@ -4971,6 +5116,17 @@ public class WmsMaterialCoilServiceImpl implements IWmsMaterialCoilService {
                 .map(WmsMaterialCoil::getCurrentCoilNo)
                 .collect(Collectors.toList());
 
+            // 校验所有子卷总重不超过母卷净重
+            if (parentCoil.getNetWeight() != null) {
+                BigDecimal totalChildWeight = childCoils.stream()
+                    .map(WmsMaterialCoil::getNetWeight)
+                    .filter(Objects::nonNull)
+                    .reduce(BigDecimal.ZERO, BigDecimal::add);
+                if (totalChildWeight.compareTo(parentCoil.getNetWeight()) > 0) {
+                    throw new RuntimeException("所有子卷总重[" + totalChildWeight + "]不能超过母卷净重[" + parentCoil.getNetWeight() + "]");
+                }
+            }
+
             // 如果母卷即将成为历史卷 证明已经加工完成则释放库位
             if (parentCoil.getActualWarehouseId() != null){
                 updateActualWarehouseEnableStatus(parentCoil.getActualWarehouseId(), null);

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

@@ -42,6 +42,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <result property="transferType" column="transfer_type"/>
         <result property="specId" column="spec_id"/>
         <result property="versionId" column="version_id"/>
+        <result property="theoreticalThickness" column="theoretical_thickness"/>
+        <result property="chromePlateCoilNo" column="chrome_plate_coil_no"/>
 
     </resultMap>
 
@@ -128,6 +130,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             mc.is_related_to_order,
             mc.exclusive_status,
             mc.transfer_type,
+            mc.theoretical_thickness,
+            mc.chrome_plate_coil_no,
             mc.sale_name AS saleName,
             w.warehouse_name AS warehouseName,
             nw.warehouse_name AS nextWarehouseName,
@@ -225,6 +229,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             mc.is_related_to_order,
             mc.exclusive_status,
             mc.transfer_type,
+            mc.theoretical_thickness,
+            mc.chrome_plate_coil_no,
             mc.sale_name AS saleName,
             su.nick_name AS saleNickName,
             w.warehouse_name AS warehouseName,
@@ -554,6 +560,10 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             mc.sale_name AS saleName,
             -- 调拨类型
             mc.transfer_type AS transferType,
+            -- 理论厚度
+            mc.theoretical_thickness AS theoreticalThickness,
+            -- 镀铬卷号
+            mc.chrome_plate_coil_no AS chromePlateCoilNo,
             -- 库存状态（中文显示）
             CASE
                 WHEN mc.status = 0 THEN '在库'
@@ -641,6 +651,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         mc.packing_status AS packingStatus,
         mc.sale_name AS saleName,
         mc.transfer_type AS transferType,
+        mc.theoretical_thickness AS theoreticalThickness,
+        mc.chrome_plate_coil_no AS chromePlateCoilNo,
         CASE
         WHEN mc.status = 0 THEN '在库'
         WHEN mc.status = 1 THEN '已发货'
@@ -759,6 +771,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         mc.packing_status AS packingStatus,
         mc.sale_name AS saleName,
         mc.transfer_type AS transferType,
+        mc.theoretical_thickness AS theoreticalThickness,
+        mc.chrome_plate_coil_no AS chromePlateCoilNo,
         CASE
         WHEN mc.status = 0 THEN '在库'
         WHEN mc.status = 1 THEN '已发货'