feat(wms/report): add length/thickness diff columns and abnormal alert

1. 调整产品内容工具函数，移除冗余的quantity和taxPrice字段返回
2. 重新编排报表列配置，新增长度/厚度差值列并调整字段顺序
3. 实现差值计算逻辑与异常标红展示，从配置获取告警阈值

klp-ui/src/views/wms/report/components/setting/columns.vue

@@ -147,18 +147,25 @@ export default {
 
         { label: '产品类型', value: 'itemId' },
         { label: '品名', value: 'itemName' },
-        { label: '宽度', value: 'computedWidth' },
-        { label: '厚度', value: 'computedThickness' },
+        
         { label: '规格', value: 'specification' },
         { label: '材质', value: 'material' },
         { label: '厂家', value: 'manufacturer' },
         { label: '表面处理', value: 'surfaceTreatmentDesc' },
         { label: '镀层质量', value: 'zincLayer' },
+        
         { label: '实测长度', value: 'actualLength' },
         { label: '理论长度', value: 'theoreticalLength' },
+        { label: '长度差值', value: 'lengthDiff' },
+
+        { label: '厚度', value: 'computedThickness' },
         { label: '实测厚度', value: 'actualThickness' },
         { label: '理论厚度', value: 'theoreticalThickness' },
+        { label: '厚度差值', value: 'thicknessDiff' },
+
+        { label: '宽度', value: 'computedWidth' },
         { label: '实测宽度', value: 'actualWidth' },
+
         { label: '毛重', value: 'grossWeight' },
         { label: '净重', value: 'netWeight' },
         { label: '创建时间', value: 'createTime' },