修复成本问题

klp-ems/src/main/java/com/klp/ems/service/impl/EnergyCostReportServiceImpl.java

@@ -133,7 +133,7 @@ public class EnergyCostReportServiceImpl implements IEnergyCostReportService {
         long offset = (pageNum - 1) * pageSize;
         // 手工 count 与数据分页，避免复杂 SQL 自动 count 解析
         Long total = coilDailyMapper.selectCoilTotalMergedCount(bo);
-        java.util.List<CoilTotalCostVo> rows = coilDailyMapper.selectCoilTotalMerged(bo, offset, pageSize);
+        List<CoilTotalCostVo> rows = coilDailyMapper.selectCoilTotalMerged(bo, offset, pageSize);
         Page<CoilTotalCostVo> page = new Page<>(pageNum, pageSize);
         page.setTotal(total == null ? 0L : total);
         page.setRecords(rows);