diff --git a/src/main/java/com/peanut/modules/common/controller/ClassController.java b/src/main/java/com/peanut/modules/common/controller/ClassController.java
index a9675002..4a5a1036 100644
--- a/src/main/java/com/peanut/modules/common/controller/ClassController.java
+++ b/src/main/java/com/peanut/modules/common/controller/ClassController.java
@@ -122,12 +122,24 @@ public class ClassController {
         return R.ok().put("result",classEntityService.getClassInfo(params));
     }
 
+    //查询未加入小班
+    @RequestMapping("/getClassNoUser")
+    public R getClassNoUser(){
+        return R.ok().put("result",classEntityService.getClassNoUser());
+    }
+
     //查询包含课程的小班(登陆人未加入)
     @RequestMapping("/getClassByCourseIdNoUser")
     public R getClassByCourseIdNoUser(@RequestBody Map<String,Object> params){
         return R.ok().put("result",classEntityService.getClassByCourseIdNoUser(params));
     }
 
+    //查询登陆人已加入小班
+    @RequestMapping("/getClassByUser")
+    public R getClassByUser(@RequestBody Map<String,Object> params){
+        return R.ok().put("result",classEntityService.getClassByUser(params));
+    }
+
     //加入小班
     @RequestMapping("/joinClass")
     public R joinClass(@RequestBody Map<String,Object> params){
diff --git a/src/main/java/com/peanut/modules/common/controller/ClassExamController.java b/src/main/java/com/peanut/modules/common/controller/ClassExamController.java
index 72c05e55..8be2b117 100644
--- a/src/main/java/com/peanut/modules/common/controller/ClassExamController.java
+++ b/src/main/java/com/peanut/modules/common/controller/ClassExamController.java
@@ -4,15 +4,21 @@ import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.peanut.common.utils.R;
 import com.peanut.modules.common.entity.ClassExamOption;
 import com.peanut.modules.common.entity.ClassExamSubject;
+import com.peanut.modules.common.service.ClassExamOptionService;
 import com.peanut.modules.common.service.ClassExamService;
+import com.peanut.modules.common.service.ClassExamSubjectService;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang.StringUtils;
+import org.apache.poi.ss.usermodel.*;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.multipart.MultipartFile;
-import java.util.Map;
+import java.io.InputStream;
+import java.util.*;
 
 @Slf4j
 @RestController("commonClassExam")
@@ -21,10 +27,98 @@ public class ClassExamController {
 
     @Autowired
     private ClassExamService classExamService;
+    @Autowired
+    private ClassExamSubjectService classExamSubjectService;
+    @Autowired
+    private ClassExamOptionService classExamOptionService;
 
     //导入考试题
     @RequestMapping("/importSubject")
+    @Transactional
     public R importSubject(@RequestParam("file") MultipartFile file, @RequestParam("courseId") int courseId) {
+        try (InputStream fis = file.getInputStream()) {
+            Workbook workbook = WorkbookFactory.create(fis);
+            Sheet sheet = workbook.getSheetAt(0);
+            Date date = new Date();
+            List<ClassExamSubject> subjectList = new ArrayList<>();
+            List<ClassExamOption> optionList = new ArrayList<>();
+            // 遍历行
+            for (Row row : sheet) {
+                if (!isRowEmpty(row)){
+                    if (row.getRowNum()==0){
+                        continue;
+                    }
+                    ClassExamSubject subject = new ClassExamSubject();
+                    subject.setCourseId(courseId);
+                    //类型
+                    String type = row.getCell(0)==null?"":row.getCell(0).toString();
+                    if (type.contains("单选")){
+                        subject.setType(0);
+                    }else if (type.contains("多选")){
+                        subject.setType(1);
+                    }else {
+                        System.out.println(row.getRowNum()+"此题无题目类型");
+                    }
+                    //题目
+                    subject.setContent(row.getCell(1)==null?"":row.getCell(1).toString());
+                    //所属章节
+                    subject.setChapter(row.getCell(13)==null?"":row.getCell(13).toString());
+                    //音视频序号
+                    subject.setMedia(row.getCell(14)==null?"":row.getCell(14).toString());
+                    //音视频时间
+                    subject.setMediaTime(row.getCell(15)==null?"":row.getCell(15).toString());
+                    //出题人
+                    subject.setCreateUser(row.getCell(16)==null?"":row.getCell(16).toString());
+                    classExamSubjectService.save(subject);
+                    //选项1-6
+                    for (int i=2; i<=7;i++) {
+                        if (row.getCell(i)!=null&&!"".equals(row.getCell(i).toString())){
+                            ClassExamOption option = new ClassExamOption();
+                            option.setSubjectId(subject.getId());
+                            String content = row.getCell(i).toString();
+                            String raw =  row.getCell(8)==null?"":row.getCell(8).toString();
+                            if (raw.contains(content.substring(0,1))){
+                                option.setRightWrong(1);
+                            }else {
+                                option.setRightWrong(0);
+                            }
+                            char[] c = content.toCharArray();
+                            if (c.length>1){
+                                if (c[1]=='、'||c[1]=='：'||c[1]=='；'||c[1]==':'||c[1]==';'||c[1]==' '||c[1]=='.'){
+                                    content = content.substring(2);
+                                }else {
+                                    content = content.substring(1);
+                                }
+                            }else {
+                                content = "";
+                            }
+                            if (StringUtils.isNotBlank(content)){
+                                option.setContent(content);
+                                optionList.add(option);
+                            }
+                        }
+                    }
+                }
+            }
+            classExamOptionService.saveBatch(optionList);
+            System.out.println("结束"+(new Date().getTime()-date.getTime()));
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return R.ok();
+    }
+    private static boolean isRowEmpty(Row row) {
+        for (Cell cell : row) {
+            if (cell.getCellTypeEnum() != CellType.BLANK) {
+                return false;
+            }
+        }
+        return true;
+    }
+
+    //导入考试题
+    @RequestMapping("/importSubject1")
+    public R importSubject1(@RequestParam("file") MultipartFile file, @RequestParam("courseId") int courseId) {
         String res = classExamService.importSubject(file,courseId);
         if (res==null){
             return R.ok();
diff --git a/src/main/java/com/peanut/modules/common/entity/ClassTaskAndQuesReply.java b/src/main/java/com/peanut/modules/common/entity/ClassTaskAndQuesReply.java
index 6e063821..9a4f5b53 100644
--- a/src/main/java/com/peanut/modules/common/entity/ClassTaskAndQuesReply.java
+++ b/src/main/java/com/peanut/modules/common/entity/ClassTaskAndQuesReply.java
@@ -15,6 +15,8 @@ public class ClassTaskAndQuesReply {
     @TableId
     private Integer id;
 
+    private Integer classId;
+
     private Integer relationId;
 
     private String type;//类型0任务1课后题
diff --git a/src/main/java/com/peanut/modules/common/service/ClassEntityService.java b/src/main/java/com/peanut/modules/common/service/ClassEntityService.java
index e983c46b..45f03739 100644
--- a/src/main/java/com/peanut/modules/common/service/ClassEntityService.java
+++ b/src/main/java/com/peanut/modules/common/service/ClassEntityService.java
@@ -37,8 +37,12 @@ public interface ClassEntityService extends IService<ClassEntity> {
 
     Object getClassInfo(Map<String ,Object> params);
 
+    List<ClassEntity> getClassNoUser();
+
     List<ClassEntity> getClassByCourseIdNoUser(Map<String ,Object> params);
 
+    ClassEntity getClassByUser(Map<String, Object> params);
+
     R joinClass(Map<String ,Object> params);
 
     void quitClass(Map<String ,Object> params);
diff --git a/src/main/java/com/peanut/modules/common/service/ClassExamOptionService.java b/src/main/java/com/peanut/modules/common/service/ClassExamOptionService.java
new file mode 100644
index 00000000..b7db023e
--- /dev/null
+++ b/src/main/java/com/peanut/modules/common/service/ClassExamOptionService.java
@@ -0,0 +1,7 @@
+package com.peanut.modules.common.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.peanut.modules.common.entity.ClassExamOption;
+
+public interface ClassExamOptionService extends IService<ClassExamOption> {
+}
diff --git a/src/main/java/com/peanut/modules/common/service/ClassExamSubjectService.java b/src/main/java/com/peanut/modules/common/service/ClassExamSubjectService.java
new file mode 100644
index 00000000..c2731c11
--- /dev/null
+++ b/src/main/java/com/peanut/modules/common/service/ClassExamSubjectService.java
@@ -0,0 +1,7 @@
+package com.peanut.modules.common.service;
+
+import com.baomidou.mybatisplus.extension.service.IService;
+import com.peanut.modules.common.entity.ClassExamSubject;
+
+public interface ClassExamSubjectService extends IService<ClassExamSubject> {
+}
diff --git a/src/main/java/com/peanut/modules/common/service/impl/ClassEntityServiceImpl.java b/src/main/java/com/peanut/modules/common/service/impl/ClassEntityServiceImpl.java
index 46fd7d84..b2a78a3f 100644
--- a/src/main/java/com/peanut/modules/common/service/impl/ClassEntityServiceImpl.java
+++ b/src/main/java/com/peanut/modules/common/service/impl/ClassEntityServiceImpl.java
@@ -495,6 +495,17 @@ public class ClassEntityServiceImpl extends ServiceImpl<ClassEntityDao, ClassEnt
         return result;
     }
 
+    @Override
+    public List<ClassEntity> getClassNoUser() {
+        MPJLambdaWrapper<ClassEntity> wrapper = new MPJLambdaWrapper<>();
+        wrapper.selectAll(ClassEntity.class);
+        String classSql = "select 1 from ( select c.id from class c left join class_course cc on cc.model_id = c.model_id left join class_user cu on cu.class_id = c.id where c.del_flag = 0 and cc.del_flag = 0 and cu.del_flag = 0 and cu.user_id = "+ShiroUtils.getUId()+" ) s where s.id = t.id";
+        String courseSql = "select 1 from (select cc.model_id from class_course cc where cc.del_flag = 0 and cc.course_id in (select cc.course_id from class_course cc left join class_model cm on cm.id = cc.model_id left join class c on c.model_id = cm.id left join class_user cu on cu.class_id = c.id where cc.del_flag = 0 and cm.del_flag = 0 and c.del_flag = 0 and cu.del_flag = 0 and cu.user_id = "+ShiroUtils.getUId()+")) q where q.model_id = t.model_id";
+        wrapper.notExists(classSql);
+        wrapper.notExists(courseSql);
+        return this.baseMapper.selectList(wrapper);
+    }
+
     @Override
     public List<ClassEntity> getClassByCourseIdNoUser(Map<String, Object> params) {
         MPJLambdaWrapper<ClassEntity> wrapper = new MPJLambdaWrapper<>();
@@ -504,7 +515,7 @@ public class ClassEntityServiceImpl extends ServiceImpl<ClassEntityDao, ClassEnt
         wrapper.leftJoin(ClassUser.class,ClassUser::getClassId,ClassEntity::getId);
         wrapper.eq(ClassCourse::getCourseId,params.get("courseId"));
         wrapper.eq(ClassUser::getUserId,ShiroUtils.getUId());
-        wrapper.eq(ClassEntity::getState,"2");
+        wrapper.ne(ClassEntity::getState,"2");
         List<ClassEntity> classesUser = this.baseMapper.selectList(wrapper);
         if (classesUser.size() > 0){
             return new ArrayList<>();
@@ -513,18 +524,26 @@ public class ClassEntityServiceImpl extends ServiceImpl<ClassEntityDao, ClassEnt
         }
     }
 
+    @Override
+    public ClassEntity getClassByUser(Map<String, Object> params) {
+        MPJLambdaWrapper<ClassEntity> wrapper = new MPJLambdaWrapper<>();
+        wrapper.selectAll(ClassEntity.class);
+        wrapper.leftJoin(ClassModel.class,ClassModel::getId,ClassEntity::getModelId);
+        wrapper.leftJoin(ClassCourse.class,ClassCourse::getModelId,ClassModel::getId);
+        wrapper.leftJoin(ClassUser.class,ClassUser::getClassId,ClassEntity::getId);
+        wrapper.eq(ClassCourse::getCourseId,params.get("courseId"));
+        wrapper.eq(ClassUser::getUserId,ShiroUtils.getUId());
+        wrapper.ne(ClassEntity::getState,"2");
+        return this.baseMapper.selectOne(wrapper);
+    }
+
     public List<ClassEntity> getClassByCourseId(Map<String, Object> params) {
         MPJLambdaWrapper<ClassEntity> wrapper = new MPJLambdaWrapper<>();
         wrapper.selectAll(ClassEntity.class);
         wrapper.leftJoin(ClassModel.class,ClassModel::getId,ClassEntity::getModelId);
         wrapper.leftJoin(ClassCourse.class,ClassCourse::getModelId,ClassModel::getId);
         wrapper.eq(ClassCourse::getCourseId,params.get("courseId"));
-        if (StringUtils.isNotEmpty(params.get("state").toString())){
-            wrapper.eq(ClassEntity::getState,params.get("state"));
-        }
-        if (StringUtils.isNotEmpty(params.get("type").toString())){
-            wrapper.eq(ClassModel::getType,params.get("type"));
-        }
+        wrapper.ne(ClassEntity::getState,"2");
         List<ClassEntity> classes = this.baseMapper.selectList(wrapper);
         if (classes.size() > 0){
             for (ClassEntity classEntity:classes){
@@ -655,7 +674,7 @@ public class ClassEntityServiceImpl extends ServiceImpl<ClassEntityDao, ClassEnt
             ClassTask classTask = new ClassTask();
             classTask.setClassId(classEntity.getId());
             classTask.setUserId(ShiroUtils.getUId());
-            classTask.setSort(i*10+"");
+            classTask.setSort(i*30+"");
             classTask.setTitle("第"+i+"周的笔记");
             classTask.setContent("请提交第"+i+"周的笔记");
             classTaskDao.insert(classTask);
@@ -669,20 +688,23 @@ public class ClassEntityServiceImpl extends ServiceImpl<ClassEntityDao, ClassEnt
         LambdaQueryWrapper<ClassTask> wrapper = new LambdaQueryWrapper<>();
         wrapper.eq(ClassTask::getClassId,params.get("classId"));
         if (StringUtils.isNotEmpty(params.get("type").toString())){
+            if ("2".equals(params.get("type").toString())){
+                wrapper.orderByAsc(ClassTask::getScoreSuccess);
+            }
             wrapper.eq(ClassTask::getType,params.get("type"));
         }
         if (StringUtils.isNotEmpty(params.get("title").toString())){
             wrapper.like(ClassTask::getTitle,params.get("title"));
         }
-        wrapper.orderByAsc(ClassTask::getScoreSuccess);
         wrapper.orderByAsc(ClassTask::getSort);
+        wrapper.orderByDesc(ClassTask::getId);
         Page<ClassTask> classTaskPage = classTaskDao.selectPage(new Page<>(page, limit), wrapper);
         for (ClassTask classTask:classTaskPage.getRecords()){
             int alreadyReply = classTaskAndQuesReplyDao.selectCount(new LambdaQueryWrapper<ClassTaskAndQuesReply>()
                     .eq(ClassTaskAndQuesReply::getRelationId,classTask.getId()));
             int noScore = classTaskAndQuesReplyDao.selectCount(new LambdaQueryWrapper<ClassTaskAndQuesReply>()
                     .eq(ClassTaskAndQuesReply::getRelationId,classTask.getId())
-                    .eq(ClassTaskAndQuesReply::getScoreSuccess,0));
+                    .lt(ClassTaskAndQuesReply::getScoreSuccess,2));
             Map<String,Object> result = new HashMap<>();
             result.put("setGiveHomeWorkNumber",alreadyReply);
             result.put("setNoGiveScoreNumber",noScore);
@@ -882,6 +904,7 @@ public class ClassEntityServiceImpl extends ServiceImpl<ClassEntityDao, ClassEnt
         MPJLambdaWrapper<ClassTaskAndQuesReply> replyWrap = new MPJLambdaWrapper<>();
         replyWrap.leftJoin(CourseCatalogueChapterEntity.class,CourseCatalogueChapterEntity::getId,ClassTaskAndQuesReply::getRelationId);
         replyWrap.leftJoin(ClassCourse.class,ClassCourse::getCourseId,CourseCatalogueChapterEntity::getCourseId);
+        replyWrap.leftJoin(CourseEntity.class,CourseEntity::getId,ClassCourse::getCourseId);
         replyWrap.leftJoin(ClassEntity.class,ClassEntity::getModelId,ClassCourse::getModelId);
         replyWrap.eq(ClassEntity::getId,params.get("classId"));
         replyWrap.eq(ClassTaskAndQuesReply::getType,"1");
@@ -892,6 +915,8 @@ public class ClassEntityServiceImpl extends ServiceImpl<ClassEntityDao, ClassEnt
         replyWrap.selectAs(ClassTaskAndQuesReply::getScoreSuccess,"scoreSuccess");
         replyWrap.selectAs(ClassTaskAndQuesReply::getScore,"score");
         replyWrap.selectAs(CourseCatalogueChapterEntity::getId,"chapterId");
+        replyWrap.selectAs(CourseCatalogueChapterEntity::getTitle,"chapterTitle");
+        replyWrap.selectAs(CourseEntity::getTitle,"courseTitle");
         replyWrap.selectAs(CourseCatalogueChapterEntity::getQuestions,"questions");
         replyWrap.orderByAsc(ClassTaskAndQuesReply::getScoreSuccess);
         Page<Map<String,Object>> replyPage = classTaskAndQuesReplyDao.selectMapsPage(new Page<>(page, limit), replyWrap);
@@ -911,7 +936,7 @@ public class ClassEntityServiceImpl extends ServiceImpl<ClassEntityDao, ClassEnt
         List<ClassTaskAndQuesReply> task0Replys = classTaskAndQuesReplyDao.selectList(task0wrapper);
         if (task0Replys.size() > 0) {
             for (ClassTaskAndQuesReply reply : task0Replys) {
-                if (reply.getScoreSuccess()>=1){
+                if (reply.getScoreSuccess()>1){
                     task0Score += reply.getScore();
                 }
             }
@@ -926,7 +951,7 @@ public class ClassEntityServiceImpl extends ServiceImpl<ClassEntityDao, ClassEnt
         List<ClassTaskAndQuesReply> task1Replys = classTaskAndQuesReplyDao.selectList(task1wrapper);
         if (task1Replys.size() > 0) {
             for (ClassTaskAndQuesReply reply : task1Replys) {
-                if (reply.getScoreSuccess()>=1){
+                if (reply.getScoreSuccess()>1){
                     task1Score += reply.getScore();
                 }
             }
@@ -953,6 +978,7 @@ public class ClassEntityServiceImpl extends ServiceImpl<ClassEntityDao, ClassEnt
         questionWrapper.selectAll(ClassTaskAndQuesReply.class);
         questionWrapper.eq(ClassEntity::getId,params.get("classId"));
         questionWrapper.eq(ClassTaskAndQuesReply::getUserId,ShiroUtils.getUId());
+        questionWrapper.eq(ClassTaskAndQuesReply::getClassId,params.get("classId"));
         List<ClassTaskAndQuesReply> questionReplys = classTaskAndQuesReplyDao.selectList(questionWrapper);
         if (questionReplys.size() > 0) {
             for (ClassTaskAndQuesReply reply : questionReplys) {
diff --git a/src/main/java/com/peanut/modules/common/service/impl/ClassExamOptionServiceImpl.java b/src/main/java/com/peanut/modules/common/service/impl/ClassExamOptionServiceImpl.java
new file mode 100644
index 00000000..b20174ef
--- /dev/null
+++ b/src/main/java/com/peanut/modules/common/service/impl/ClassExamOptionServiceImpl.java
@@ -0,0 +1,13 @@
+package com.peanut.modules.common.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.peanut.modules.common.dao.ClassExamOptionDao;
+import com.peanut.modules.common.entity.ClassExamOption;
+import com.peanut.modules.common.service.ClassExamOptionService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+@Slf4j
+@Service("commonClassExamOptionService")
+public class ClassExamOptionServiceImpl extends ServiceImpl<ClassExamOptionDao, ClassExamOption> implements ClassExamOptionService {
+}
diff --git a/src/main/java/com/peanut/modules/common/service/impl/ClassExamServiceImpl.java b/src/main/java/com/peanut/modules/common/service/impl/ClassExamServiceImpl.java
index d8aa10a3..8f660204 100644
--- a/src/main/java/com/peanut/modules/common/service/impl/ClassExamServiceImpl.java
+++ b/src/main/java/com/peanut/modules/common/service/impl/ClassExamServiceImpl.java
@@ -40,6 +40,7 @@ public class ClassExamServiceImpl extends ServiceImpl<ClassExamDao, ClassExam> i
         try (InputStream fis = file.getInputStream()) {
             Workbook workbook = WorkbookFactory.create(fis);
             Sheet sheet = workbook.getSheetAt(0);
+            Date date = new Date();
             // 遍历行
             for (Row row : sheet) {
                 if (!isRowEmpty(row)){
@@ -98,6 +99,7 @@ public class ClassExamServiceImpl extends ServiceImpl<ClassExamDao, ClassExam> i
                     }
                 }
             }
+            System.out.println("结束"+(new Date().getTime()-date.getTime()));
         } catch (IOException | InvalidFormatException e) {
             e.printStackTrace();
         }
diff --git a/src/main/java/com/peanut/modules/common/service/impl/ClassExamSubjectServiceImpl.java b/src/main/java/com/peanut/modules/common/service/impl/ClassExamSubjectServiceImpl.java
new file mode 100644
index 00000000..a9c07add
--- /dev/null
+++ b/src/main/java/com/peanut/modules/common/service/impl/ClassExamSubjectServiceImpl.java
@@ -0,0 +1,13 @@
+package com.peanut.modules.common.service.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.peanut.modules.common.dao.ClassExamSubjectDao;
+import com.peanut.modules.common.entity.ClassExamSubject;
+import com.peanut.modules.common.service.ClassExamSubjectService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+@Slf4j
+@Service("commonClassExamSubjectService")
+public class ClassExamSubjectServiceImpl extends ServiceImpl<ClassExamSubjectDao, ClassExamSubject> implements ClassExamSubjectService {
+}
diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
index a2abff49..5c5fc067 100644
--- a/src/main/resources/application-dev.yml
+++ b/src/main/resources/application-dev.yml
@@ -16,7 +16,7 @@ spring:
     type: com.alibaba.druid.pool.DruidDataSource
     druid:
       driver-class-name: com.mysql.cj.jdbc.Driver
-      url: jdbc:mysql://rm-2zev4157t67trxuu3yo.mysql.rds.aliyuncs.com:3306/e_book_test
+      url: jdbc:mysql://rm-2zev4157t67trxuu3yo.mysql.rds.aliyuncs.com:3306/e_book_test?rewriteBatchedStatements=true
       #      username: root
       #      password: HSXY1234hsxy
       #      password: Jgll2023Nutty
diff --git a/src/main/resources/application-dev1.yml b/src/main/resources/application-dev1.yml
index 11f371fe..a9235196 100644
--- a/src/main/resources/application-dev1.yml
+++ b/src/main/resources/application-dev1.yml
@@ -16,7 +16,7 @@ spring:
     type: com.alibaba.druid.pool.DruidDataSource
     druid:
       driver-class-name: com.mysql.cj.jdbc.Driver
-      url: jdbc:mysql://rm-2zev4157t67trxuu3yo.mysql.rds.aliyuncs.com:3306/e_book_test
+      url: jdbc:mysql://rm-2zev4157t67trxuu3yo.mysql.rds.aliyuncs.com:3306/e_book_test?rewriteBatchedStatements=true
       #      username: root
       #      password: HSXY1234hsxy
       #      password: Jgll2023Nutty
diff --git a/src/main/resources/application-prod.yml b/src/main/resources/application-prod.yml
index 3e3e84be..ea60ddae 100644
--- a/src/main/resources/application-prod.yml
+++ b/src/main/resources/application-prod.yml
@@ -16,7 +16,7 @@ spring:
     type: com.alibaba.druid.pool.DruidDataSource
     druid:
       driver-class-name: com.mysql.cj.jdbc.Driver
-      url: jdbc:mysql://rm-2zev4157t67trxuu3yo.mysql.rds.aliyuncs.com:3306/e_book
+      url: jdbc:mysql://rm-2zev4157t67trxuu3yo.mysql.rds.aliyuncs.com:3306/e_book?rewriteBatchedStatements=true
       #      username: root
       #      password: HSXY1234hsxy
       #      password: Jgll2023Nutty
diff --git a/src/main/resources/application-test.yml b/src/main/resources/application-test.yml
index 4f782244..3f2f7d5f 100644
--- a/src/main/resources/application-test.yml
+++ b/src/main/resources/application-test.yml
@@ -16,7 +16,7 @@ spring:
     type: com.alibaba.druid.pool.DruidDataSource
     druid:
       driver-class-name: com.mysql.cj.jdbc.Driver
-      url: jdbc:mysql://rm-2zev4157t67trxuu3yo.mysql.rds.aliyuncs.com:3306/e_book_test
+      url: jdbc:mysql://rm-2zev4157t67trxuu3yo.mysql.rds.aliyuncs.com:3306/e_book_test?rewriteBatchedStatements=true
       #      username: root
       #      password: HSXY1234hsxy
       #      password: Jgll2023Nutty