diff --git a/data-processing/data-processing-boot/src/main/java/com/njcn/dataProcess/service/impl/relation/RelationDataLimitRateDetailImpl.java b/data-processing/data-processing-boot/src/main/java/com/njcn/dataProcess/service/impl/relation/RelationDataLimitRateDetailImpl.java
index 8393d4d..70b1603 100644
--- a/data-processing/data-processing-boot/src/main/java/com/njcn/dataProcess/service/impl/relation/RelationDataLimitRateDetailImpl.java
+++ b/data-processing/data-processing-boot/src/main/java/com/njcn/dataProcess/service/impl/relation/RelationDataLimitRateDetailImpl.java
@@ -6,6 +6,7 @@ import cn.hutool.core.util.StrUtil;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import cn.hutool.core.util.ObjectUtil;
 import com.alibaba.fastjson.JSON;
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.github.jeffreyning.mybatisplus.service.MppServiceImpl;
 import com.njcn.dataProcess.dao.relation.mapper.RStatLimitRateDetailRelationMapper;
 import com.njcn.dataProcess.pojo.dto.*;
@@ -116,13 +117,14 @@ public class RelationDataLimitRateDetailImpl extends MppServiceImpl<RStatLimitRa
     @Override
     public List<DataLimitRateDetailDto> getRawData(LineCountEvaluateParam lineParam) {
         List<DataLimitRateDetailDto> result = new ArrayList<>();
-        LambdaQueryWrapper<RStatLimitRateDetailD> lambdaQueryWrapper = new LambdaQueryWrapper<>();
-        lambdaQueryWrapper.in(CollUtil.isNotEmpty(lineParam.getLineId()), RStatLimitRateDetailD::getLineId, lineParam.getLineId())
+        QueryWrapper<RStatLimitRateDetailD> queryWrapper = new QueryWrapper<>();
+        if(StrUtil.isNotBlank(lineParam.getColumnName())){
+            queryWrapper.select(lineParam.getColumnName());
+        }
+        queryWrapper.lambda().in(CollUtil.isNotEmpty(lineParam.getLineId()), RStatLimitRateDetailD::getLineId, lineParam.getLineId())
                 .ge(RStatLimitRateDetailD::getTime, lineParam.getStartTime())
                 .le(RStatLimitRateDetailD::getTime, lineParam.getEndTime());
-
-        List<RStatLimitRateDetailD> list = this.list(lambdaQueryWrapper);
-
+        List<RStatLimitRateDetailD> list = this.list(queryWrapper);
         list.forEach(item -> {
             DataLimitRateDetailDto dto = new DataLimitRateDetailDto();
             BeanUtils.copyProperties(item, dto);