feat(wms): 添加钢卷类别统计——汇总统计

- 新增 CategoryWidthRawVo 和 CategoryWidthStatisticsVo 数据传输对象
- 在 IWmsMaterialCoilService 中添加 getCategoryWidthStatistics 方法定义
- 实现 WmsMaterialCoilController 的 categoryWidthStatistics 接口
- 添加 WmsMaterialCoilMapper 的 selectCategoryWidthStatistics 查询方法
- 实现 WmsMaterialCoilServiceImpl 中的 getCategoryWidthStatistics 业务逻辑
- 在 XML 映射文件中添加类别宽度统计的 SQL 查询语句

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

@@ -703,5 +703,47 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         ORDER BY thickness, width, trimmingRequirement
     </select>
 
+    <!-- 类别宽度统计 -->
+    <select id="selectCategoryWidthStatistics" resultType="com.klp.domain.vo.dashboard.CategoryWidthRawVo">
+        SELECT
+            CASE
+                WHEN rm.raw_material_name LIKE '%热轧卷板%' OR p.product_name LIKE '%热轧卷板%' THEN '热轧卷板'
+                WHEN rm.raw_material_name LIKE '%冷硬卷%' OR p.product_name LIKE '%冷硬卷%' THEN '冷硬卷'
+                WHEN rm.raw_material_name LIKE '%冷轧卷%' OR p.product_name LIKE '%冷轧卷%' THEN '冷轧卷'
+                WHEN rm.raw_material_name LIKE '%镀锌卷%' OR p.product_name LIKE '%镀锌卷%' THEN
+                    CASE
+                        WHEN mc.business_purpose = '毛化镀锌卷' THEN '镀锌钢卷(毛化)'
+                        WHEN mc.business_purpose = '镀锌管料' THEN '镀锌管料'
+                        WHEN mc.business_purpose = '镀锌钢卷' THEN '镀锌钢卷（未光整）'
+                        ELSE '镀锌卷'
+                    END
+                ELSE '其他'
+            END AS category,
+            SUBSTRING_INDEX(COALESCE(rm.specification, p.specification), '*', -1) AS width,
+            CASE
+                WHEN mc.trimming_requirement = '净边' THEN '净边'
+                ELSE '毛边'
+            END AS isTrimmed,
+            COALESCE(SUM(mc.net_weight), 0) AS totalWeight
+        FROM wms_material_coil mc
+        LEFT JOIN wms_raw_material rm ON mc.item_id = rm.raw_material_id AND mc.item_type = 'raw_material'
+        LEFT JOIN wms_product p ON mc.item_id = p.product_id AND mc.item_type = 'product'
+        WHERE mc.del_flag = 0
+            AND mc.data_type = 1
+            AND mc.status = 0
+            AND (
+                rm.raw_material_name LIKE '%热轧卷板%'
+                OR p.product_name LIKE '%热轧卷板%'
+                OR rm.raw_material_name LIKE '%冷硬卷%'
+                OR p.product_name LIKE '%冷硬卷%'
+                OR rm.raw_material_name LIKE '%冷轧卷%'
+                OR p.product_name LIKE '%冷轧卷%'
+                OR rm.raw_material_name LIKE '%镀锌卷%'
+                OR p.product_name LIKE '%镀锌卷%'
+            )
+        GROUP BY category, width, isTrimmed
+        ORDER BY category, isTrimmed, width
+    </select>
+
 </mapper>