diff --git a/ruoyi-kaohe/src/main/java/com/ruoyi/kaohe/service/impl/KhVoteEmpServiceImpl.java b/ruoyi-kaohe/src/main/java/com/ruoyi/kaohe/service/impl/KhVoteEmpServiceImpl.java
index f0fbe61..7c0f743 100644
--- a/ruoyi-kaohe/src/main/java/com/ruoyi/kaohe/service/impl/KhVoteEmpServiceImpl.java
+++ b/ruoyi-kaohe/src/main/java/com/ruoyi/kaohe/service/impl/KhVoteEmpServiceImpl.java
@@ -1,6 +1,7 @@
 package com.ruoyi.kaohe.service.impl;
 
 import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.util.Date;
 import java.util.HashMap;
 import java.util.List;
@@ -155,9 +156,8 @@ public class KhVoteEmpServiceImpl implements IKhVoteEmpService {
                 BigDecimal optionC = voteEmp.getOptionC().add(oldvoteEmp.getOptionC());
                 BigDecimal optionD = voteEmp.getOptionD().add(oldvoteEmp.getOptionD());
                 voteEmp.setVoteNum(oldvoteEmp.getVoteNum().add(num));
-                BigDecimal avgScore = optionA.multiply(a).add(
-                        optionB.multiply(b).add(optionC.multiply(c).add(optionD.multiply(d)))
-                ).divide(voteEmp.getVoteNum());
+                BigDecimal avgScore = (optionA.multiply(a).add(optionB.multiply(b).add(optionC.multiply(c).add(optionD.multiply(d)))
+                )).divide(voteEmp.getVoteNum(),4, RoundingMode.HALF_UP);
                 voteEmp.setAvgScore(avgScore);//投票后计算平均分
                 if (oldvoteEmp.getPercentage() != null) {  //计算最后得分
                     voteEmp.setEndScore(avgScore.multiply(oldvoteEmp.getPercentage()));
@@ -169,14 +169,14 @@ public class KhVoteEmpServiceImpl implements IKhVoteEmpService {
                 voteEmp.setVoteScore(sumScore);
                 //修改投票人数   平均分*占比=最后得分
                 voteEmp.setVoteNum(oldvoteEmp.getVoteNum().add(num));
-                voteEmp.setAvgScore(sumScore.divide(voteEmp.getVoteNum()));
+                voteEmp.setAvgScore(sumScore.divide(voteEmp.getVoteNum(),4, RoundingMode.HALF_UP));
                 voteEmp.setEndScore(voteEmp.getAvgScore().multiply(oldvoteEmp.getPercentage()));
             } else {//单独评分    不占比   以平均分为最后得分
                 BigDecimal sumScore = voteEmp.getScore().add(oldvoteEmp.getVoteScore());
                 voteEmp.setVoteNum(oldvoteEmp.getVoteNum()
                         .add(num));
                 voteEmp.setVoteScore(sumScore);
-                voteEmp.setAvgScore(sumScore.divide(voteEmp.getVoteNum()));
+                voteEmp.setAvgScore(sumScore.divide(voteEmp.getVoteNum(),4, RoundingMode.HALF_UP));
                 voteEmp.setEndScore(voteEmp.getAvgScore());
             }
             khVoteEmpMapper.updateKhVoteEmp(voteEmp);