diff --git a/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/support/normalizing/batch/BatchScoreCalculator.java b/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/support/normalizing/batch/BatchScoreCalculator.java
index fb54b5960e..9ce5ec4913 100644
--- a/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/support/normalizing/batch/BatchScoreCalculator.java
+++ b/epmet-module/data-statistical/data-statistical-server/src/main/java/com/epmet/support/normalizing/batch/BatchScoreCalculator.java
@@ -8,17 +8,11 @@ import java.util.stream.Collectors;
 
 public class BatchScoreCalculator {
 
-    /**
-     * 每个指标都是一条数据，每一条数据中包含该指标的一组样本
-     */
-    private List<IndexInputVO> indexVOS;
-
     /**
      * 执行计算
      * @return 每一条都是一个指标的，所有样本对应的，得分值
      */
     public List<IndexOutputVO> exec(List<IndexInputVO> indexInputVOS) {
-        this.indexVOS = indexInputVOS;
 
         return indexInputVOS.stream().map(i -> {
             String indexId = i.getIndexId();