feat(ems): 新增能耗统计与环比分析功能- 添加按日和按月汇总能耗数据的接口与实现

- 实现能耗环比概况的数据结构与基础查询逻辑
- 引入新的查询参数类和返回值对象以支持统计功能
- 配置MyBatis XML映射文件以支持能耗统计数据查询
- 控制器层增加获取能耗趋势和环比信息的新端点

klp-ems/src/main/java/com/klp/ems/mapper/EmsEnergyConsumptionMapper.java

@@ -3,6 +3,11 @@ package com.klp.ems.mapper;
 import com.klp.ems.domain.EmsEnergyConsumption;
 import com.klp.ems.domain.vo.EmsEnergyConsumptionVo;
 import com.klp.common.core.mapper.BaseMapperPlus;
+import com.klp.ems.domain.vo.SummaryDailyVo;
+import com.klp.ems.domain.vo.SummaryMonthlyVo;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
 
 /**
  * 能耗记录Mapper接口
@@ -12,4 +17,7 @@ import com.klp.common.core.mapper.BaseMapperPlus;
  */
 public interface EmsEnergyConsumptionMapper extends BaseMapperPlus<EmsEnergyConsumptionMapper, EmsEnergyConsumption, EmsEnergyConsumptionVo> {
 
+    List<SummaryDailyVo> selectDailySummary(@Param("startDate") String startDate, @Param("endDate") String endDate);
+
+    List<SummaryMonthlyVo> selectMonthlySummary(@Param("year") String year);
 }