查询最新一条数据方法优化。添加时间条件，在当前时间之前的最新一条数据

src/main/java/com/njcn/influx/service/impl/CommonServiceImpl.java

@@ -1,6 +1,5 @@
 package com.njcn.influx.service.impl;
 
-import cn.hutool.core.util.ObjectUtil;
 import com.njcn.influx.imapper.CommonMapper;
 import com.njcn.influx.pojo.bo.CommonQueryParam;
 import com.njcn.influx.pojo.constant.InfluxDBTableConstant;
@@ -10,7 +9,9 @@ import com.njcn.influx.service.CommonService;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 
-import java.util.*;
+import java.time.LocalDateTime;
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * Description:
@@ -32,6 +33,7 @@ public class CommonServiceImpl implements CommonService {
                 .select(StatisticalDataDTO::getPhaseType)
                 .select(StatisticalDataDTO::getValueType)
                 .last(columnName)
+                .le(InfluxDBTableConstant.TIME, LocalDateTime.now())
                 .eq(InfluxDBTableConstant.LINE_ID,lineId)
                 .eq(InfluxDBTableConstant.PHASIC_TYPE,phasic)
                 .eq(InfluxDBTableConstant.VALUE_TYPE,dataType)