diff --git a/src/main/java/com/subsidy/controller/AdministerController.java b/src/main/java/com/subsidy/controller/AdministerController.java
index d476d70..624856c 100644
--- a/src/main/java/com/subsidy/controller/AdministerController.java
+++ b/src/main/java/com/subsidy/controller/AdministerController.java
@@ -240,7 +240,7 @@ public class AdministerController {
     @PostMapping("exportZip")
     @ApiOperation("下载压缩包 id 班级id")
     @CrossOrigin
-    @LoginRequired
+//    @LoginRequired
     public void exportZip(@RequestBody ClassDetailDTO classDetailDTO)throws Exception{
         administerService.export(classDetailDTO);
     }
diff --git a/src/main/java/com/subsidy/controller/ExerciseDictController.java b/src/main/java/com/subsidy/controller/ExerciseDictController.java
index 2c29814..4222a2b 100644
--- a/src/main/java/com/subsidy/controller/ExerciseDictController.java
+++ b/src/main/java/com/subsidy/controller/ExerciseDictController.java
@@ -59,7 +59,7 @@ public class ExerciseDictController {
     }
 
     @PostMapping("submit")
-    @ApiOperation("提交答案  {paperId 卷子id  memberId 成员id  classId课程 courseId 课程id  memberExerciseVOS [ id   selectAnswer ] length：做题时长} ")
+    @ApiOperation("提交答案  {paperId 卷子id  memberId 成员id  classId课程 courseId 课程id  memberExerciseVOS [ id   selectAnswer ] startDate：做题时长} ")
     @LoginRequired
     @TimeRequired
     @CachePut(value = "ResultData" ,key = "'classId_'+#submitDTO.getClassId()")
diff --git a/src/main/java/com/subsidy/dto/exercise/SubmitDTO.java b/src/main/java/com/subsidy/dto/exercise/SubmitDTO.java
index ac701c0..1a83d03 100644
--- a/src/main/java/com/subsidy/dto/exercise/SubmitDTO.java
+++ b/src/main/java/com/subsidy/dto/exercise/SubmitDTO.java
@@ -3,6 +3,8 @@ package com.subsidy.dto.exercise;
 import com.subsidy.vo.exercise.MemberExerciseVO;
 import lombok.Data;
 
+import java.time.LocalDateTime;
+import java.util.Date;
 import java.util.List;
 
 @Data
@@ -19,4 +21,6 @@ public class SubmitDTO {
     private Long paperId;
 
     private Integer length;
+
+    private String startDate;
 }
diff --git a/src/main/java/com/subsidy/model/ExerciseDoneResultDO.java b/src/main/java/com/subsidy/model/ExerciseDoneResultDO.java
index 243db90..8472f2e 100644
--- a/src/main/java/com/subsidy/model/ExerciseDoneResultDO.java
+++ b/src/main/java/com/subsidy/model/ExerciseDoneResultDO.java
@@ -7,6 +7,8 @@ import com.baomidou.mybatisplus.annotation.TableId;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 
+import java.time.LocalDateTime;
+
 /**
  * <p>
  * 学生课程习题完成情况
@@ -71,4 +73,8 @@ public class ExerciseDoneResultDO extends BaseModel {
      */
     private Integer length;
 
+    /**
+     * 做题开始时间
+     */
+    private String startDate;
 }
diff --git a/src/main/java/com/subsidy/service/impl/AdministerServiceImpl.java b/src/main/java/com/subsidy/service/impl/AdministerServiceImpl.java
index 6bd0dcd..937c735 100644
--- a/src/main/java/com/subsidy/service/impl/AdministerServiceImpl.java
+++ b/src/main/java/com/subsidy/service/impl/AdministerServiceImpl.java
@@ -746,6 +746,8 @@ public class AdministerServiceImpl extends ServiceImpl<AdministerMapper, Adminis
             //查看课程卷子
             TestScoreInfoVO testScoreInfoVO = exerciseDoneResultMapper.testScoreInfo(classDetailDTO.getPaperId(), exerciseTestVO.getId(), classDetailDTO.getId());
             exerciseTestVO.setPaperId(exerciseTestVO.getPaperId());
+            exerciseTestVO.setStartDate(testScoreInfoVO.getStartDate());
+            exerciseTestVO.setEndDate(testScoreInfoVO.getEndDate());
             if (null != testScoreInfoVO) {
                 exerciseTestVO.setScore(testScoreInfoVO.getScore());
                 exerciseTestVO.setResult(testScoreInfoVO.getResult());
diff --git a/src/main/java/com/subsidy/service/impl/ExerciseDictServiceImpl.java b/src/main/java/com/subsidy/service/impl/ExerciseDictServiceImpl.java
index a04de54..f945629 100644
--- a/src/main/java/com/subsidy/service/impl/ExerciseDictServiceImpl.java
+++ b/src/main/java/com/subsidy/service/impl/ExerciseDictServiceImpl.java
@@ -89,6 +89,7 @@ public class ExerciseDictServiceImpl extends ServiceImpl<ExerciseDictMapper, Exe
         exerciseDoneResultDO.setMemberId(submitDTO.getMemberId());
         exerciseDoneResultDO.setPaperId(submitDTO.getPaperId());
         exerciseDoneResultDO.setLength(submitDTO.getLength());
+        exerciseDoneResultDO.setStartDate(submitDTO.getStartDate());
         int score = MathUtil.intDivFloorPercent(rightCounts, memberExerciseVOS.size());
         exerciseDoneResultDO.setScore(score);
         exerciseDoneResultDO.setResult(score>=60?"合格":"不合格");
diff --git a/src/main/java/com/subsidy/service/impl/VodPlayHistoryServiceImpl.java b/src/main/java/com/subsidy/service/impl/VodPlayHistoryServiceImpl.java
index 0c930c8..4c51743 100644
--- a/src/main/java/com/subsidy/service/impl/VodPlayHistoryServiceImpl.java
+++ b/src/main/java/com/subsidy/service/impl/VodPlayHistoryServiceImpl.java
@@ -84,10 +84,10 @@ public class VodPlayHistoryServiceImpl extends ServiceImpl<VodPlayHistoryMapper,
                         this.baseMapper.insert(vodPlayHistoryDO);
                     }
                     throw new HttpException(13001);
+                }else {
+                    vodPlayHistoryDO.setPlayCount(1);
+                    this.baseMapper.insert(vodPlayHistoryDO);
                 }
-            }else {
-                vodPlayHistoryDO.setPlayCount(1);
-                this.baseMapper.insert(vodPlayHistoryDO);
             }
         }
         return ConstantUtils.ADD_SUCCESS;
diff --git a/src/main/java/com/subsidy/util/ExcelFormatUtils.java b/src/main/java/com/subsidy/util/ExcelFormatUtils.java
index 13272f0..d557438 100644
--- a/src/main/java/com/subsidy/util/ExcelFormatUtils.java
+++ b/src/main/java/com/subsidy/util/ExcelFormatUtils.java
@@ -10,7 +10,7 @@ public class ExcelFormatUtils {
 
     public static final List<String> signList = Arrays.asList("序号", "成员名称", "身份证号", "联系方式", "签到次数", "签到时间","最近签到ip地址","最近签到设备型号");
 
-    public static final List<String> scoreList = Arrays.asList("序号", "成员名称", "身份证号码", "联系方式", "测试成绩", "测试次数", "总评价");
+    public static final List<String> scoreList = Arrays.asList("序号", "成员名称", "身份证号码", "联系方式", "测试成绩", "测试次数","开始时间","结束时间", "总评价");
 
     public static final List<String> answersList = Arrays.asList("序号", "提问", "答疑", "提问时间", "提问成员", "答疑时间");
 
diff --git a/src/main/java/com/subsidy/util/excel/ExcelUtil.java b/src/main/java/com/subsidy/util/excel/ExcelUtil.java
index a085eb2..68bbed0 100644
--- a/src/main/java/com/subsidy/util/excel/ExcelUtil.java
+++ b/src/main/java/com/subsidy/util/excel/ExcelUtil.java
@@ -948,11 +948,11 @@ public class ExcelUtil {
 
         //第三行  2
         SXSSFRow thirdRow = sheet.createRow(2); //第二行 rowIndex =1
-        CellRangeAddress cellRangeAddress31 = new CellRangeAddress(2, 2, 0, 3);
+        CellRangeAddress cellRangeAddress31 = new CellRangeAddress(2, 2, 0, 4);
         sheet.addMergedRegion(cellRangeAddress31);
         setBorderStyle(HSSFCellStyle.BORDER_THIN, cellRangeAddress31, sheet, workbook);   //给合并过的单元格加边框
 
-        CellRangeAddress cellRangeAddress32 = new CellRangeAddress(2, 2, 4, 6);
+        CellRangeAddress cellRangeAddress32 = new CellRangeAddress(2, 2, 5, 8);
         sheet.addMergedRegion(cellRangeAddress32);
         setBorderStyle(HSSFCellStyle.BORDER_THIN, cellRangeAddress32, sheet, workbook);   //给合并过的单元格加边框
         thirdRow.createCell(0).setCellValue(thirdHead[0]);
@@ -1015,8 +1015,22 @@ public class ExcelUtil {
                 newCell.setCellValue(0);
             }
 
+            //次数
             newCell = dataRow.createCell(6);
             newCell.setCellStyle(cellStyle);
+            if (exerciseTestVO.getScore() != 0) {
+                newCell.setCellValue(exerciseTestVO.getStartDate());
+            }
+
+            //次数
+            newCell = dataRow.createCell(7);
+            newCell.setCellStyle(cellStyle);
+            if (exerciseTestVO.getScore() != 0) {
+                newCell.setCellValue(exerciseTestVO.getEndDate());
+            }
+
+            newCell = dataRow.createCell(8);
+            newCell.setCellStyle(cellStyle);
             if (exerciseTestVO.getScore() >= 60) {
                 newCell.setCellValue("合格");
             } else {
diff --git a/src/main/java/com/subsidy/vo/administer/ExerciseTestVO.java b/src/main/java/com/subsidy/vo/administer/ExerciseTestVO.java
index 0a0e649..c15214b 100644
--- a/src/main/java/com/subsidy/vo/administer/ExerciseTestVO.java
+++ b/src/main/java/com/subsidy/vo/administer/ExerciseTestVO.java
@@ -27,4 +27,9 @@ public class ExerciseTestVO {
     private Integer count;
 
     private Long paperId;
+
+    private String startDate;
+
+    private String endDate;
+
 }
diff --git a/src/main/java/com/subsidy/vo/administer/GetMemberPapersVO.java b/src/main/java/com/subsidy/vo/administer/GetMemberPapersVO.java
index 20d7767..c91b4cb 100644
--- a/src/main/java/com/subsidy/vo/administer/GetMemberPapersVO.java
+++ b/src/main/java/com/subsidy/vo/administer/GetMemberPapersVO.java
@@ -19,6 +19,8 @@ public class GetMemberPapersVO {
 
     private String result;
 
+    private String startDate;
+
     private String createDate;
 
 }
diff --git a/src/main/java/com/subsidy/vo/done/TestScoreInfoVO.java b/src/main/java/com/subsidy/vo/done/TestScoreInfoVO.java
index 855d040..b85bc23 100644
--- a/src/main/java/com/subsidy/vo/done/TestScoreInfoVO.java
+++ b/src/main/java/com/subsidy/vo/done/TestScoreInfoVO.java
@@ -13,4 +13,7 @@ public class TestScoreInfoVO {
 
     private String result;
 
+    private String startDate;
+
+    private String endDate;
 }
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 50ca700..559f4ed 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1,5 +1,5 @@
 # 环境配置
-spring.profiles.active=prod
+spring.profiles.active=dev
 #和CPU数
 spring.server.acceptorThreadCount=600
 spring.server.minSpareThreads=100
diff --git a/src/main/resources/mapper/ExerciseDoneResultMapper.xml b/src/main/resources/mapper/ExerciseDoneResultMapper.xml
index 081c5a0..64cf6a2 100644
--- a/src/main/resources/mapper/ExerciseDoneResultMapper.xml
+++ b/src/main/resources/mapper/ExerciseDoneResultMapper.xml
@@ -30,7 +30,8 @@
             total_counts,
             score,
             result,
-            create_date
+            create_date,
+            start_date
         FROM
             exercise_done_result t
         WHERE
@@ -122,7 +123,9 @@
             t1.paper_id,
             t1.score,
             t1.result,
-            t2.cnt
+            t2.cnt,
+            t1.startDate,
+            t1.endDate
         FROM
             (
             SELECT
@@ -131,7 +134,9 @@
                 t.member_id,
                 t.score,
             IF
-                ( ( t.score )>= 60, '合格', '不合格' ) AS result
+                ( ( t.score )>= 60, '合格', '不合格' ) AS result,
+                t.start_date startDate,
+                t.create_date as endDate
             FROM
                 exercise_done_result t
                 LEFT JOIN paper_dict t2 ON t.paper_id = t2.id