feat(wms): 优化钢卷库区操作记录吞吐报表统计功能

- 后端新增 statistics 接口聚合图表数据，避免前端遍历计算
- 新增 WmsCoilWarehouseOperationLogStatisticsVo 数据传输对象
- 实现按操作人汇总、按日趋势、汇总指标三个维度的数据查询
- 前端 record 页面集成统计卡片、趋势图、饼图、柱状图展示
- 优化分页逻辑，移除前端全量数据存储和分页计算
- 添加完整的 SQL 统计查询语句支持多维度数据聚合

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

@@ -23,6 +23,7 @@ import com.klp.common.enums.BusinessType;
 import com.klp.common.utils.poi.ExcelUtil;
 import com.klp.domain.vo.WmsCoilWarehouseOperationLogVo;
 import com.klp.domain.vo.WmsCoilWarehouseOperationLogExportVo;
+import com.klp.domain.vo.WmsCoilWarehouseOperationLogStatisticsVo;
 import com.klp.domain.bo.WmsCoilWarehouseOperationLogBo;
 import com.klp.service.IWmsCoilWarehouseOperationLogService;
 import com.klp.common.core.page.TableDataInfo;
@@ -178,5 +179,13 @@ public class WmsCoilWarehouseOperationLogController extends BaseController {
         ExcelUtil.exportExcel(list, "钢卷库区操作记录导出", WmsCoilWarehouseOperationLogExportVo.class, response);
     }
 
+    /**
+     * 吞吐报表统计 —— 后端聚合图表数据，前端仅负责渲染
+     */
+    @GetMapping("/statistics")
+    public R<WmsCoilWarehouseOperationLogStatisticsVo> statistics(WmsCoilWarehouseOperationLogBo bo) {
+        return R.ok(iWmsCoilWarehouseOperationLogService.statistics(bo));
+    }
+
 
 }

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

@@ -0,0 +1,51 @@
+package com.klp.domain.vo;
+
+import lombok.Data;
+
+import java.math.BigDecimal;
+import java.util.List;
+
+/**
+ * 吞吐报表统计结果 VO —— 后端聚合所有图表数据，前端不再遍历全量 rows
+ *
+ * @author klp
+ * @date 2026-06-22
+ */
+@Data
+public class WmsCoilWarehouseOperationLogStatisticsVo {
+
+    /** 操作记录总数 */
+    private long totalCount;
+
+    /** 总重量（kg），所有关联钢卷净重之和 */
+    private BigDecimal totalWeight;
+
+    /** 涉及库位数量（去重） */
+    private long warehouseCount;
+
+    /** 操作人汇总（用于左侧表格 + 饼图 + 柱状图） */
+    private List<UserSummary> userSummary;
+
+    /** 按日趋势数据（用于折线图） */
+    private List<TrendItem> trendData;
+
+    // ---------- inner types ----------
+
+    @Data
+    public static class UserSummary {
+        /** 操作人 */
+        private String createBy;
+        /** 操作卷数 */
+        private long coilCount;
+        /** 总重量（kg） */
+        private BigDecimal totalWeight;
+    }
+
+    @Data
+    public static class TrendItem {
+        /** 日期，格式 yyyy-MM-dd */
+        private String date;
+        /** 当天操作笔数 */
+        private long count;
+    }
+}

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

@@ -2,6 +2,7 @@ package com.klp.mapper;
 
 import com.klp.domain.WmsCoilWarehouseOperationLog;
 import com.klp.domain.vo.WmsCoilWarehouseOperationLogVo;
+import com.klp.domain.vo.WmsCoilWarehouseOperationLogStatisticsVo;
 import com.klp.common.core.mapper.BaseMapperPlus;
 import org.apache.ibatis.annotations.Param;
 
@@ -21,4 +22,34 @@ public interface WmsCoilWarehouseOperationLogMapper extends BaseMapperPlus<WmsCo
                                                               @Param("inOutType") Integer inOutType,
                                                               @Param("startTime") Date startTime,
                                                               @Param("endTime") Date endTime);
+
+    /**
+     * 吞吐报表统计 —— 汇总指标（总数、总重量、涉及库位数）
+     */
+    WmsCoilWarehouseOperationLogStatisticsVo selectStatisticsSummary(@Param("actualWarehouseId") Long actualWarehouseId,
+                                                                      @Param("operationType") Integer operationType,
+                                                                      @Param("inOutType") Integer inOutType,
+                                                                      @Param("createBy") String createBy,
+                                                                      @Param("startTime") Date startTime,
+                                                                      @Param("endTime") Date endTime);
+
+    /**
+     * 吞吐报表统计 —— 按操作人汇总
+     */
+    List<WmsCoilWarehouseOperationLogStatisticsVo.UserSummary> selectUserSummary(@Param("actualWarehouseId") Long actualWarehouseId,
+                                                                                  @Param("operationType") Integer operationType,
+                                                                                  @Param("inOutType") Integer inOutType,
+                                                                                  @Param("createBy") String createBy,
+                                                                                  @Param("startTime") Date startTime,
+                                                                                  @Param("endTime") Date endTime);
+
+    /**
+     * 吞吐报表统计 —— 按日趋势
+     */
+    List<WmsCoilWarehouseOperationLogStatisticsVo.TrendItem> selectTrendData(@Param("actualWarehouseId") Long actualWarehouseId,
+                                                                              @Param("operationType") Integer operationType,
+                                                                              @Param("inOutType") Integer inOutType,
+                                                                              @Param("createBy") String createBy,
+                                                                              @Param("startTime") Date startTime,
+                                                                              @Param("endTime") Date endTime);
 }

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

@@ -9,6 +9,7 @@ import com.klp.common.core.domain.PageQuery;
 import javax.validation.constraints.NotNull;
 import java.util.Collection;
 import com.klp.domain.vo.WmsCoilWarehouseOperationLogExportVo;
+import com.klp.domain.vo.WmsCoilWarehouseOperationLogStatisticsVo;
 import java.util.Date;
 import java.util.List;
 
@@ -85,4 +86,12 @@ public interface IWmsCoilWarehouseOperationLogService {
      * @return 导出数据列表
      */
     List<WmsCoilWarehouseOperationLogExportVo> exportBySecondWarehouseIdAndTimeRange(Long secondWarehouseId, Integer operationType, Integer inOutType, Date startTime, Date endTime);
+
+    /**
+     * 吞吐报表统计 —— 后端聚合，返回图表所需全部数据
+     *
+     * @param bo 查询条件（与 /list 共用同一套 BO）
+     * @return 统计结果（汇总卡片 + 操作人排名 + 按日趋势）
+     */
+    WmsCoilWarehouseOperationLogStatisticsVo statistics(WmsCoilWarehouseOperationLogBo bo);
 }

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

@@ -18,6 +18,7 @@ import org.springframework.stereotype.Service;
 import com.klp.domain.bo.WmsCoilWarehouseOperationLogBo;
 import com.klp.domain.vo.WmsCoilWarehouseOperationLogVo;
 import com.klp.domain.vo.WmsCoilWarehouseOperationLogExportVo;
+import com.klp.domain.vo.WmsCoilWarehouseOperationLogStatisticsVo;
 import java.math.BigDecimal;
 import com.klp.domain.vo.WmsMaterialCoilVo;
 import com.klp.domain.WmsCoilWarehouseOperationLog;
@@ -352,4 +353,34 @@ public class WmsCoilWarehouseOperationLogServiceImpl implements IWmsCoilWarehous
             default: return String.valueOf(inOutType);
         }
     }
+
+    @Override
+    public WmsCoilWarehouseOperationLogStatisticsVo statistics(WmsCoilWarehouseOperationLogBo bo) {
+        Long actualWarehouseId = bo.getActualWarehouseId();
+        Integer operationType = bo.getOperationType();
+        Integer inOutType = bo.getInOutType();
+        String createBy = bo.getCreateBy();
+        Date startTime = bo.getCreateStartTime();
+        Date endTime = bo.getCreateEndTime();
+
+        // 一次 RPC 内三次轻量 GROUP BY 查询，远比拉取全量 rows 再聚合快
+        WmsCoilWarehouseOperationLogStatisticsVo summary =
+            baseMapper.selectStatisticsSummary(actualWarehouseId, operationType, inOutType, createBy, startTime, endTime);
+
+        List<WmsCoilWarehouseOperationLogStatisticsVo.UserSummary> userSummary =
+            baseMapper.selectUserSummary(actualWarehouseId, operationType, inOutType, createBy, startTime, endTime);
+
+        List<WmsCoilWarehouseOperationLogStatisticsVo.TrendItem> trendData =
+            baseMapper.selectTrendData(actualWarehouseId, operationType, inOutType, createBy, startTime, endTime);
+
+        if (summary == null) {
+            summary = new WmsCoilWarehouseOperationLogStatisticsVo();
+            summary.setTotalCount(0);
+            summary.setTotalWeight(BigDecimal.ZERO);
+            summary.setWarehouseCount(0);
+        }
+        summary.setUserSummary(userSummary);
+        summary.setTrendData(trendData);
+        return summary;
+    }
 }

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

@@ -129,4 +129,66 @@
         ORDER BY log.create_time DESC
     </select>
 
+    <!-- ==================== 吞吐报表统计 SQL ==================== -->
+
+    <!-- 公共过滤条件片段 -->
+    <sql id="statisticsWhere">
+        <where>
+            log.del_flag = 0
+            <if test="actualWarehouseId != null">
+                AND log.actual_warehouse_id = #{actualWarehouseId}
+            </if>
+            <if test="operationType != null">
+                AND log.operation_type = #{operationType}
+            </if>
+            <if test="inOutType != null">
+                AND log.in_out_type = #{inOutType}
+            </if>
+            <if test="createBy != null and createBy != ''">
+                AND log.create_by = #{createBy}
+            </if>
+            <if test="startTime != null">
+                AND log.create_time &gt;= #{startTime}
+            </if>
+            <if test="endTime != null">
+                AND log.create_time &lt;= #{endTime}
+            </if>
+        </where>
+    </sql>
+
+    <!-- 汇总指标：总数、总重量、涉及库位数 -->
+    <select id="selectStatisticsSummary" resultType="com.klp.domain.vo.WmsCoilWarehouseOperationLogStatisticsVo">
+        SELECT
+            COUNT(*) AS totalCount,
+            COALESCE(SUM(mc.net_weight), 0) AS totalWeight,
+            COUNT(DISTINCT log.actual_warehouse_id) AS warehouseCount
+        FROM wms_coil_warehouse_operation_log log
+        LEFT JOIN wms_material_coil mc ON log.coil_id = mc.coil_id AND mc.del_flag = 0
+        <include refid="statisticsWhere"/>
+    </select>
+
+    <!-- 按操作人汇总 -->
+    <select id="selectUserSummary" resultType="com.klp.domain.vo.WmsCoilWarehouseOperationLogStatisticsVo$UserSummary">
+        SELECT
+            log.create_by AS createBy,
+            COUNT(*) AS coilCount,
+            COALESCE(SUM(mc.net_weight), 0) AS totalWeight
+        FROM wms_coil_warehouse_operation_log log
+        LEFT JOIN wms_material_coil mc ON log.coil_id = mc.coil_id AND mc.del_flag = 0
+        <include refid="statisticsWhere"/>
+        GROUP BY log.create_by
+        ORDER BY coilCount DESC
+    </select>
+
+    <!-- 按日趋势 -->
+    <select id="selectTrendData" resultType="com.klp.domain.vo.WmsCoilWarehouseOperationLogStatisticsVo$TrendItem">
+        SELECT
+            DATE_FORMAT(log.create_time, '%Y-%m-%d') AS date,
+            COUNT(*) AS count
+        FROM wms_coil_warehouse_operation_log log
+        <include refid="statisticsWhere"/>
+        GROUP BY DATE_FORMAT(log.create_time, '%Y-%m-%d')
+        ORDER BY date ASC
+    </select>
+
 </mapper>