feat(wms): 继承BaseEntity并优化BOM默认属性创建逻辑

- WmsMaterialCoilVo类继承BaseEntity以支持基础字段
- 合并产品和原料的厚度、宽度为规格字段
- 调整默认BOM属性创建方法中的字段组合方式
- 清理冗余空行，优化代码结构可读性

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

@@ -4,6 +4,7 @@ import com.alibaba.excel.annotation.ExcelIgnoreUnannotated;
 import com.alibaba.excel.annotation.ExcelProperty;
 import com.klp.common.annotation.ExcelDictFormat;
 import com.klp.common.convert.ExcelDictConvert;
+import com.klp.common.core.domain.BaseEntity;
 import lombok.Data;
 import java.math.BigDecimal;
 import java.util.List;
@@ -17,7 +18,7 @@ import java.util.List;
  */
 @Data
 @ExcelIgnoreUnannotated
-public class WmsMaterialCoilVo {
+public class WmsMaterialCoilVo extends BaseEntity {
 
     private static final long serialVersionUID = 1L;