feat(wms): 新增材质异常钢卷查询功能

- 在IWmsMaterialCoilService中添加queryMaterialMismatchCoils方法定义
- 在WmsMaterialCoilController中新增查询材质异常钢卷的API接口
- 在WmsMaterialCoilMapper中添加selectMaterialMismatchCoilsPage分页查询方法
- 在WmsMaterialCoilMapper.xml中实现材质异常钢卷的SQL查询逻辑
- 在WmsMaterialCoilServiceImpl中实现材质异常钢卷查询的具体业务逻辑
- 通过关联查询优化性能，避免N+1问题并支持分页返回结果

klp-wms/src/main/java/com/klp/controller/WmsMaterialCoilController.java

@@ -605,6 +605,19 @@ public class WmsMaterialCoilController extends BaseController {
         return R.ok(mismatchedCoils);
     }
 
+    /**
+     * 查询材质异常的钢卷
+     * 对比wms_material_coil.packing_status与wms_product.material或wms_raw_material.material
+     * 返回材质不匹配的钢卷列表，用于数据异常排查
+     *
+     * @param pageQuery 分页参数
+     * @return 材质异常的钢卷列表（分页）
+     */
+    @GetMapping("/queryMaterialMismatchCoils")
+    public TableDataInfo<WmsMaterialCoilVo> queryMaterialMismatchCoils(PageQuery pageQuery) {
+        return iWmsMaterialCoilService.queryMaterialMismatchCoils(pageQuery);
+    }
+
 
 }
 

klp-wms/src/main/java/com/klp/mapper/WmsMaterialCoilMapper.java

@@ -3,6 +3,7 @@ package com.klp.mapper;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.klp.domain.WmsMaterialCoil;
 import com.klp.domain.vo.WmsMaterialCoilDeliveryExportVo;
 import com.klp.domain.vo.WmsMaterialCoilVo;
@@ -112,5 +113,10 @@ List<WmsMaterialCoilDeliveryExportVo> selectDeliveryExportListByCoilIds(@Param("
      * @return 每个仓库的钢卷数量
      */
     List<Map<String, Object>> selectWarehouseIdCount(@Param("list") List<Long> warehouseIds);
+
+    /**
+     * 分页查询材质异常的钢卷
+     */
+    IPage<WmsMaterialCoil> selectMaterialMismatchCoilsPage(IPage<WmsMaterialCoil> page);
 }
 

klp-wms/src/main/java/com/klp/service/IWmsMaterialCoilService.java

@@ -275,5 +275,14 @@ public interface IWmsMaterialCoilService {
      * @return 不匹配的钢卷列表
      */
     List<WmsMaterialCoilVo> queryMismatchedItemCoils();
+
+    /**
+     * 查询材质异常的钢卷（packing_status与wms_product.material或wms_raw_material.material不匹配）
+     * 通过itemType确定关联的表，对比packing_status和关联表的material字段
+     *
+     * @param pageQuery 分页参数
+     * @return 材质异常的钢卷列表（分页）
+     */
+    TableDataInfo<WmsMaterialCoilVo> queryMaterialMismatchCoils(PageQuery pageQuery);
 }
 

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

@@ -4,6 +4,7 @@ import cn.hutool.core.bean.BeanUtil;
 import com.baomidou.dynamic.datasource.annotation.DS;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.update.UpdateWrapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.klp.common.core.domain.entity.SysUser;
 import com.klp.common.core.page.TableDataInfo;
@@ -5163,5 +5164,27 @@ public class WmsMaterialCoilServiceImpl implements IWmsMaterialCoilService {
         return voList;
     }
 
+    /**
+     * 查询材质异常的钢卷（packing_status与wms_product.material或wms_raw_material.material不匹配）
+     * 通过SQL关联查询优化性能，避免N+1问题
+     */
+    @Override
+    public TableDataInfo<WmsMaterialCoilVo> queryMaterialMismatchCoils(PageQuery pageQuery) {
+        IPage<WmsMaterialCoil> page = new Page<>(pageQuery.getPageNum(), pageQuery.getPageSize());
+        IPage<WmsMaterialCoil> result = baseMapper.selectMaterialMismatchCoilsPage(page);
+
+        List<WmsMaterialCoilVo> voList = new ArrayList<>();
+        if (result.getRecords() != null && !result.getRecords().isEmpty()) {
+            voList = result.getRecords().stream()
+                .map(coil -> BeanUtil.toBean(coil, WmsMaterialCoilVo.class))
+                .collect(Collectors.toList());
+            fillRelatedObjectsBatch(voList);
+        }
+
+        IPage<WmsMaterialCoilVo> voPage = new Page<>(result.getCurrent(), result.getSize(), result.getTotal());
+        voPage.setRecords(voList);
+        return TableDataInfo.build(voPage);
+    }
+
 
 }

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

@@ -936,5 +936,22 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         GROUP BY warehouse_id
     </select>
 
+    <!-- 分页查询材质异常的钢卷 -->
+    <select id="selectMaterialMismatchCoilsPage" resultMap="WmsMaterialCoilResult">
+        SELECT mc.*
+        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 AND rm.del_flag = 0
+        LEFT JOIN wms_product wp ON mc.item_type = 'product' AND mc.item_id = wp.product_id AND wp.del_flag = 0
+        WHERE mc.del_flag = 0
+          AND mc.item_id IS NOT NULL
+          AND mc.item_type IS NOT NULL
+          AND mc.packing_status IS NOT NULL
+          AND (
+            (mc.item_type = 'raw_material' AND rm.material IS NOT NULL AND mc.packing_status != rm.material)
+            OR
+            (mc.item_type = 'product' AND wp.material IS NOT NULL AND mc.packing_status != wp.material)
+          )
+    </select>
+
 </mapper>