diff --git a/src/main/java/com/msdw/tms/dao/AchievementManagementDao.java b/src/main/java/com/msdw/tms/dao/AchievementManagementDao.java
index 08ff0f9..d0f8240 100644
--- a/src/main/java/com/msdw/tms/dao/AchievementManagementDao.java
+++ b/src/main/java/com/msdw/tms/dao/AchievementManagementDao.java
@@ -51,6 +51,9 @@ public interface AchievementManagementDao extends BaseMapper<ExperimentalReportE
 
     IPage<AchievementManagementVO> queryEvaluationReport(Page<T> tPage, String searchContant, Integer projectId);
 
+    //实验成绩管理查看成绩 统计平均分
+    String getAVG(Integer projectId);
+
     List<AchievementImportRequest> queryAchievement(@Param("ids") List<Integer> ids);
 
     List<AchievementManagementVO> queryFictitiousRecord(Integer systemId, String searchContant, String startingtime, String endtime, Integer month, List<Integer> projectIds);
@@ -71,5 +74,5 @@ public interface AchievementManagementDao extends BaseMapper<ExperimentalReportE
 
     List<AchievementManagementVO> queryPythonTest(Integer eventId);
 
-    void updateSignatrue(Integer isSignature,Integer signatureId,Integer reportId,String comment);
+    void updateSignatrue(Integer isSignature, Integer signatureId, Integer reportId, String comment);
 }
diff --git a/src/main/java/com/msdw/tms/dao/ClassTeachingDao.java b/src/main/java/com/msdw/tms/dao/ClassTeachingDao.java
index d0c1029..5cbc435 100644
--- a/src/main/java/com/msdw/tms/dao/ClassTeachingDao.java
+++ b/src/main/java/com/msdw/tms/dao/ClassTeachingDao.java
@@ -23,4 +23,7 @@ public interface ClassTeachingDao {
     void updateSurplusTimeLe(ProjectRecordVo recordVo);
 
     void updateSurplusTimeGt(ProjectRecordVo recordVo);
+
+
+    int updateExperimentalNumber(Integer number, Integer id);
 }
diff --git a/src/main/java/com/msdw/tms/entity/UserInfoEntity.java b/src/main/java/com/msdw/tms/entity/UserInfoEntity.java
index a0f2a63..095478d 100644
--- a/src/main/java/com/msdw/tms/entity/UserInfoEntity.java
+++ b/src/main/java/com/msdw/tms/entity/UserInfoEntity.java
@@ -17,7 +17,8 @@ public class UserInfoEntity {
     //用户姓名
     private String userName;
     //用户账号
-    @Pattern(regexp = "/^[1-9]([0-9]{1,5})?$/", message = "账号只能为数字！")
+    //@Pattern(regexp = "/^[1-9]([0-9]{1,5})?$/", message = "账号只能为数字！")
+    @Pattern(regexp = "^[0-9a-zA-Z]*$",message = "账号只能为数字或字母！")
     private String account;
     //用户密码
     private String password;
diff --git a/src/main/java/com/msdw/tms/service/impl/AchievementManagementServiceImpl.java b/src/main/java/com/msdw/tms/service/impl/AchievementManagementServiceImpl.java
index 97bd1e8..f4cab69 100644
--- a/src/main/java/com/msdw/tms/service/impl/AchievementManagementServiceImpl.java
+++ b/src/main/java/com/msdw/tms/service/impl/AchievementManagementServiceImpl.java
@@ -28,6 +28,7 @@ import org.springframework.transaction.annotation.Transactional;
 import javax.servlet.http.HttpServletResponse;
 import java.io.InputStream;
 import java.util.*;
+
 @Slf4j
 @Service
 public class AchievementManagementServiceImpl extends ServiceImpl<AchievementManagementDao, ExperimentalReportEntity> implements AchievementManagementService {
@@ -58,39 +59,39 @@ public class AchievementManagementServiceImpl extends ServiceImpl<AchievementMan
         experimentalReportEntity.setReportId(reportId);
         ExperimentalReportEntity experimentalReportEntity1 = baseMapper.getReport(experimentalReportEntity);
         List<UserScoreVO> score = baseMapper.getScore(userScoreVO);
-        obj.put("score",score);
-        obj.put("experimentalReportEntity",experimentalReportEntity1);
+        obj.put("score", score);
+        obj.put("experimentalReportEntity", experimentalReportEntity1);
         List<Integer> tradingJudgmentPointsIds = baseMapper.queryTradingJudgmentPointsId(reportId);
         Integer size = tradingJudgmentPointsIds.size();
-        for (int i = 0;i<size; i++){
+        for (int i = 0; i < size; i++) {
             Integer tradingJudgmentPointsId = tradingJudgmentPointsIds.get(i);
             List<JudgmentPointsRuleVO> judgmentPointsRuleList = baseMapper.getUserAnswers(tradingJudgmentPointsId);
-            map.put("judgmentPointsRuleList"+i,judgmentPointsRuleList);
+            map.put("judgmentPointsRuleList" + i, judgmentPointsRuleList);
         }
-        obj.put("userAnswersList",map);
-        return R.ok().put("data",obj);
+        obj.put("userAnswersList", map);
+        return R.ok().put("data", obj);
     }
 
     @Override
     public R getTeacher(Integer projectId) {
         String name = baseMapper.getTeacher(projectId);
-        return R.ok().put("name",name);
+        return R.ok().put("name", name);
     }
 
     @Override
-    public List<ResultsEntity> list(ResultsVo vo,Integer page,Integer size) {
+    public List<ResultsEntity> list(ResultsVo vo, Integer page, Integer size) {
         List<ResultsEntity> list = achievementManagementDao.list(vo);
         return list;
     }
 
     @Override
-    public List<ReportEntity> reportList(ResultsVo vo,Integer page,Integer size) {
+    public List<ReportEntity> reportList(ResultsVo vo, Integer page, Integer size) {
         List<ReportEntity> reportList = achievementManagementDao.reportList(vo);
         return reportList;
     }
 
     @Override
-    public List<ResultsEntity> newList(ResultsVo vo,Integer page,Integer size) {
+    public List<ResultsEntity> newList(ResultsVo vo, Integer page, Integer size) {
         List<ResultsEntity> newList = achievementManagementDao.newList(vo);
         return newList;
     }
@@ -152,20 +153,20 @@ public class AchievementManagementServiceImpl extends ServiceImpl<AchievementMan
         Integer eventId = report.getEventId();
         ProjectRecordEntity record = projectRecordDao.queryReport(eventId);
         String userName = userInfoDao.queryUserReport(record.getUserid());
-        if (report.getProjectId()!=null){
+        if (report.getProjectId() != null) {
             String evaluationName = achievementManagementDao.queryEvaluationName(report.getProjectId());
             report.setEvaluationName(evaluationName);
         }
         //python实验数据
         Integer systemId = report.getSystemId();
-        if (systemId==1|systemId==4|systemId==5) {
+        if (systemId == 1 | systemId == 4 | systemId == 5) {
             List<AchievementManagementVO> data = achievementManagementDao.queryPythonTest(eventId);
             map.put("data", data);
         }
         report.setUserName(userName);
-        map.put("report",report);
-        map.put("record",record);
-        return R.ok().put("data",map);
+        map.put("report", report);
+        map.put("record", record);
+        return R.ok().put("data", map);
     }
 
     @Override
@@ -176,12 +177,17 @@ public class AchievementManagementServiceImpl extends ServiceImpl<AchievementMan
     }
 
     @Override
-    public R queryEvaluationReport(String searchContant,Integer projectId,Integer page,Integer size) {
-        Page<T> tPage = new Page<>(page,size);
-        IPage<AchievementManagementVO> data = achievementManagementDao.queryEvaluationReport(tPage,searchContant,projectId);
+    public R queryEvaluationReport(String searchContant, Integer projectId, Integer page, Integer size) {
+        Page<T> tPage = new Page<>(page, size);
+        IPage<AchievementManagementVO> data = achievementManagementDao.queryEvaluationReport(tPage, searchContant, projectId);
+
+
+        String avg = achievementManagementDao.getAVG(projectId);
+
+
         PageUtils result = new PageUtils(data);
 
-        return R.ok().put("data",result);
+        return R.ok().put("data", result).put("avg", avg);
     }
 
     @Override
@@ -190,10 +196,10 @@ public class AchievementManagementServiceImpl extends ServiceImpl<AchievementMan
         List<Integer> list = new ArrayList<>();
 
         String[] split = ids.split(",");
-        for (int i = 0;i<split.length;i++){
+        for (int i = 0; i < split.length; i++) {
             list.add(Integer.parseInt(split[i]));
         }
-        List<AchievementImportRequest> achievement =  achievementManagementDao.queryAchievement(list);
+        List<AchievementImportRequest> achievement = achievementManagementDao.queryAchievement(list);
 
         //2.加载模板流数据
         ClassPathResource resource = new ClassPathResource("excel-template/川大成绩管理实验记录导出模板.xlsx");
@@ -205,7 +211,7 @@ public class AchievementManagementServiceImpl extends ServiceImpl<AchievementMan
     }
 
     @Override
-    public R queryAchievement(Integer systemId,Integer projectPermissions, String searchContant, String startingtime,
+    public R queryAchievement(Integer systemId, Integer projectPermissions, String searchContant, String startingtime,
                               String endtime, Integer month) {
         try {
             List<AchievementManagementVO> fictitious;
@@ -213,14 +219,16 @@ public class AchievementManagementServiceImpl extends ServiceImpl<AchievementMan
             List<AchievementManagementVO> vo = new ArrayList<>();
             List<Integer> educationResult = achievementManagementDao.countEducationProjectId();//获取教学实验的主键id
             List<Integer> fictitiousResult = achievementManagementDao.countFictitiousProjectId();//获取教学实验的主键id
-            if (projectPermissions==null){projectPermissions=-9999;}
-            if (projectPermissions==0){//只查询练习项目
+            if (projectPermissions == null) {
+                projectPermissions = -9999;
+            }
+            if (projectPermissions == 0) {//只查询练习项目
                 fictitious = achievementManagementDao.queryFictitiousRecord(systemId, searchContant, startingtime, endtime, month, fictitiousResult);
                 vo = fictitious;
-            }else if (projectPermissions==1){//只查询考核项目
+            } else if (projectPermissions == 1) {//只查询考核项目
                 education = achievementManagementDao.queryEducationRecord(systemId, searchContant, startingtime, endtime, month, educationResult);
                 vo = education;
-            }else {//查询练习+考核项目
+            } else {//查询练习+考核项目
                 if (educationResult.size() == 0) {
                     if (fictitiousResult.size() > 0) {
                         fictitious = achievementManagementDao.queryFictitiousRecord(systemId, searchContant, startingtime, endtime, month, fictitiousResult);
@@ -245,10 +253,10 @@ public class AchievementManagementServiceImpl extends ServiceImpl<AchievementMan
                     }
                 }
             }
-            return R.ok().put("data",vo);
-        }catch (RuntimeException e){
+            return R.ok().put("data", vo);
+        } catch (RuntimeException e) {
             log.info(e.getMessage());
-            return R.error(500,"系统异常！！！");
+            return R.error(500, "系统异常！！！");
         }
     }
 
@@ -267,13 +275,13 @@ public class AchievementManagementServiceImpl extends ServiceImpl<AchievementMan
         Integer signatureId = entity.getSignatureId();
         Integer reportId = entity.getReportId();
         String comment = entity.getComment();
-        if (comment==""){
+        if (comment == "") {
             comment = null;
         }
-        if (isSignature==1){
-            achievementManagementDao.updateSignatrue(1,signatureId,reportId,comment);
-        }else {
-            achievementManagementDao.updateSignatrue(0,null,reportId,comment);
+        if (isSignature == 1) {
+            achievementManagementDao.updateSignatrue(1, signatureId, reportId, comment);
+        } else {
+            achievementManagementDao.updateSignatrue(0, null, reportId, comment);
         }
     }
 
diff --git a/src/main/java/com/msdw/tms/service/impl/ClassTeachingServiceImpl.java b/src/main/java/com/msdw/tms/service/impl/ClassTeachingServiceImpl.java
index db7039c..fbf1d69 100644
--- a/src/main/java/com/msdw/tms/service/impl/ClassTeachingServiceImpl.java
+++ b/src/main/java/com/msdw/tms/service/impl/ClassTeachingServiceImpl.java
@@ -2,24 +2,32 @@ package com.msdw.tms.service.impl;
 
 import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 import com.msdw.tms.common.utils.Constant;
 import com.msdw.tms.common.utils.PageUtils;
 import com.msdw.tms.dao.ClassTeachingDao;
+import com.msdw.tms.dao.ExperimentalTeachingDao;
 import com.msdw.tms.entity.BroadcastEntity;
 import com.msdw.tms.entity.ExperimentalTeachingEntity;
 import com.msdw.tms.entity.ProjectRecordEntity;
+import com.msdw.tms.entity.vo.ExperimentalTeachingVO;
 import com.msdw.tms.entity.vo.ProjectRecordVo;
 import com.msdw.tms.service.ClassTeachingService;
 import org.apache.poi.ss.formula.functions.T;
+import org.springframework.beans.BeanUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 @Service
-public class ClassTeachingServiceImpl implements ClassTeachingService {
+public class ClassTeachingServiceImpl extends ServiceImpl<ExperimentalTeachingDao, ExperimentalTeachingEntity> implements ClassTeachingService {
 
     @Autowired
     private ClassTeachingDao classMapper;
+
+    @Autowired
+    private ClassTeachingDao classTeachingDao;
+
     @Override
     public ExperimentalTeachingEntity queryInvitationcode(ExperimentalTeachingEntity experimentEntity) {
         ExperimentalTeachingEntity ex = classMapper.queryInvitationCode(experimentEntity);
@@ -44,8 +52,23 @@ public class ClassTeachingServiceImpl implements ClassTeachingService {
         this.classMapper.updateSurplusTimeUp(recordVo);//倒计时：设定距离实验开始的剩余时间
         this.classMapper.updateSurplusTimeLe(recordVo);
         this.classMapper.updateSurplusTimeGt(recordVo);
-        IPage<ProjectRecordVo> schoolRecord = this.classMapper.getByClassRecord(page1, recordVo);
-        PageUtils pageUtils = new PageUtils(schoolRecord);
+//        IPage<ProjectRecordVo> schoolRecord = this.classMapper.getByClassRecord(page1, recordVo);
+//        PageUtils pageUtils = new PageUtils(schoolRecord);
+        ExperimentalTeachingVO vo =  new ExperimentalTeachingVO();
+        BeanUtils.copyProperties(recordVo,vo);
+        ExperimentalTeachingDao userDao = this.getBaseMapper();
+        IPage<ExperimentalTeachingEntity> list = userDao.queryExperimentalTeaching(page1, vo);
+        for (int i = 0; i < list.getRecords().size(); i++) {
+            Integer number = list.getRecords().get(i).getExperimentalNumber();
+            Integer id = list.getRecords().get(i).getId();
+            //读取另一个表，将数据更新进 tms_experimental_teaching
+            int isTure = classTeachingDao.updateExperimentalNumber(number,id);
+            if(isTure < 0){
+                return null;
+            }
+        }
+
+        PageUtils pageUtils = new PageUtils(list);
         return pageUtils;
     }
 
diff --git a/src/main/java/com/msdw/tms/service/impl/ExperimentalTeachingServiceImpl.java b/src/main/java/com/msdw/tms/service/impl/ExperimentalTeachingServiceImpl.java
index 1265737..0e6843f 100644
--- a/src/main/java/com/msdw/tms/service/impl/ExperimentalTeachingServiceImpl.java
+++ b/src/main/java/com/msdw/tms/service/impl/ExperimentalTeachingServiceImpl.java
@@ -36,6 +36,16 @@ public class ExperimentalTeachingServiceImpl extends ServiceImpl<ExperimentalTea
         Page<T> page1 = new Page<>(page, size);
         ExperimentalTeachingDao userDao = this.getBaseMapper();
         IPage<ExperimentalTeachingEntity> list = userDao.queryExperimentalTeaching(page1, vo);
+        for (int i = 0; i < list.getRecords().size(); i++) {
+            Integer number = list.getRecords().get(i).getExperimentalNumber();
+            Integer id = list.getRecords().get(i).getId();
+            //读取另一个表，将数据更新进 tms_experimental_teaching
+            int isTure = classTeachingDao.updateExperimentalNumber(number,id);
+            if(isTure < 0){
+                return null;
+            }
+        }
+
         PageUtils pageUtils = new PageUtils(list);
         return pageUtils;
     }
diff --git a/src/main/java/com/msdw/tms/service/impl/ProjectRecordServiceImpl.java b/src/main/java/com/msdw/tms/service/impl/ProjectRecordServiceImpl.java
index 8343694..211960c 100644
--- a/src/main/java/com/msdw/tms/service/impl/ProjectRecordServiceImpl.java
+++ b/src/main/java/com/msdw/tms/service/impl/ProjectRecordServiceImpl.java
@@ -75,10 +75,11 @@ public class ProjectRecordServiceImpl extends ServiceImpl<ProjectRecordDao, Proj
         ProjectRecordVo projectRecordVo = this.baseMapper.getByUserScore(userId, isdel);
         Double totalTime = projectRecordVo.getTotalTime();
         if (totalTime != null) {
-            DecimalFormat df = new DecimalFormat("0.00");
+            DecimalFormat df = new DecimalFormat("0.0");
             double time = totalTime / 60;
             String format = df.format(time);
             projectRecordVo.setTotalTime(Double.parseDouble(format));
+            //projectRecordVo.setTotalTime(projectRecordVo.getTotalTime());
         }
 
 
diff --git a/src/main/resources/mapper/tms/AchievementManagementDao.xml b/src/main/resources/mapper/tms/AchievementManagementDao.xml
index 8b21be1..2f1ce13 100644
--- a/src/main/resources/mapper/tms/AchievementManagementDao.xml
+++ b/src/main/resources/mapper/tms/AchievementManagementDao.xml
@@ -166,6 +166,10 @@
         ORDER BY tpr.submitTime DESC
     </select>
 
+    <select id="getAVG" parameterType="java.lang.Integer" resultType="java.lang.String">
+        SELECT AVG(score) from tms_project_record WHERE projectId = #{projectId}
+    </select>
+
     <select id="queryAchievement" resultType="com.msdw.tms.entity.request.AchievementImportRequest">
         SELECT
         u.userName,
@@ -359,7 +363,7 @@
 
     <select id="list" resultType="com.msdw.tms.entity.ResultsEntity">
         SELECT hpm.creationTime,hpm.projectId,hpm.projectName,hpm.projectPermissions,hpm.systemId,(SELECT count(*) FROM
-        hr_experimental_report her where hpm.projectId = her.projectId ) as number
+        tms_project_record her where hpm.projectId = her.projectId ) as number
         FROM hr_project_management hpm WHERE systemId = #{systemId}
         AND hpm.isdel = 0
         <if test="projectPermissions!=null and projectPermissions!=''">AND hpm.projectPermissions =
@@ -380,7 +384,7 @@
         SELECT et.id,et.experimental_class_name as experimentalClassName,et.experimental_name as
         experimentalName,et.project_id as projectId,
         pm.projectName,pm.projectPermissions,et.creation_time as creationTime,(SELECT count(*) FROM
-        hr_experimental_report her where et.project_id = her.projectId ) as number
+        tms_project_record her where et.project_id = her.projectId ) as number
         FROM tms_experimental_teaching et,hr_project_management pm
         WHERE user_id = #{userId}
         AND et.project_id = pm.projectId
diff --git a/src/main/resources/mapper/tms/ClassTeachingDao.xml b/src/main/resources/mapper/tms/ClassTeachingDao.xml
index 17756c1..3265d03 100644
--- a/src/main/resources/mapper/tms/ClassTeachingDao.xml
+++ b/src/main/resources/mapper/tms/ClassTeachingDao.xml
@@ -13,7 +13,8 @@
         surplus_time,
         experiment_duration,
         experimental_name,
-        experimental_number,
+        (select count(*)
+        from tms_project_record WHERE projectId = project_id) as experimental_number,
         start_time,
         stop_time,
         `status`,
@@ -109,4 +110,11 @@
     <select id="querySimulationPlayList" resultType="com.msdw.tms.entity.BroadcastEntity">
         SELECT id,title,links,isdel FROM tms_broadcast
     </select>
+
+    <update id="updateExperimentalNumber">
+    UPDATE tms_experimental_teaching
+    SET experimental_number = #{number}
+    WHERE
+        id = #{id}
+    </update>
 </mapper>
\ No newline at end of file
diff --git a/src/main/resources/mapper/tms/ExperimentalTeachingDao.xml b/src/main/resources/mapper/tms/ExperimentalTeachingDao.xml
index 3891647..05c0745 100644
--- a/src/main/resources/mapper/tms/ExperimentalTeachingDao.xml
+++ b/src/main/resources/mapper/tms/ExperimentalTeachingDao.xml
@@ -10,7 +10,8 @@
             experimental_name,
             project_id,
             project_name,
-            experimental_number,
+            (select count(*)
+            from tms_project_record WHERE projectId = project_id) as experimental_number,
             experiment_duration,
             type,
             start_time,