diff --git a/web/src/main/java/com/ibeetl/jlw/dao/TeacherOpenCourseMergeCourseInfoDao.java b/web/src/main/java/com/ibeetl/jlw/dao/TeacherOpenCourseMergeCourseInfoDao.java
index 3f111987..f6524e8c 100644
--- a/web/src/main/java/com/ibeetl/jlw/dao/TeacherOpenCourseMergeCourseInfoDao.java
+++ b/web/src/main/java/com/ibeetl/jlw/dao/TeacherOpenCourseMergeCourseInfoDao.java
@@ -62,4 +62,14 @@ public interface TeacherOpenCourseMergeCourseInfoDao extends BaseMapper<TeacherO
      * @return
      */
     boolean isNotExistsByTeacherOpenCourseId(@NotNull(message = "开课ID不能为空") Long teacherOpenCourseId);
+
+    /**
+     * 通过开课ID查询是否已经绑定过课程
+     * 包含他自己本身
+     *
+     * @param teacherOpenCourseIds
+     * @return
+     */
+    @Update
+    void deleteMergeCourseInfoByTeacherOpenCourseIds(String teacherOpenCourseIds);
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/DeleteResourcesBy.java b/web/src/main/java/com/ibeetl/jlw/service/DeleteResourcesBy.java
index 85531a5b..b1d7b427 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/DeleteResourcesBy.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/DeleteResourcesBy.java
@@ -19,13 +19,20 @@ import javax.validation.constraints.NotNull;
 public interface DeleteResourcesBy {
 
     /**
+     * 课表重置操作
      * <p>
      *  这里会使用Spring自带的方法，来查找哪些实现类，自动调用实现类方法。前提是已经注册成Bean
      * </p>
      *
      * 详细查看实现方法。
-     * {@link TeacherOpenCourseMergeCourseInfoService#deleteByTeacherOpenCourseId}
+     * {@link TeacherOpenCourseMergeCourseInfoService#resetOperationByTeacherOpenCourseId}
      * @param teacherOpenCourseId
      */
-    void deleteByTeacherOpenCourseId(@NotNull(message = "开课ID不能为空！") final Long teacherOpenCourseId);
+    void resetOperationByTeacherOpenCourseId(@NotNull(message = "开课ID不能为空！") final Long teacherOpenCourseId);
+
+    /**
+     * 这是真清空操作。删除所有有关课程相关的东西
+     * 相当于教师如果关闭开课的话，那么所有的所有，都要删除，不然会有僵尸数据，越来越多。
+     */
+    void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(@NotNull(message = "开课ID不能为空！") final Long teacherOpenCourseId);
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherMergeApplicationService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherMergeApplicationService.java
index 5298b480..31a1c11d 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherMergeApplicationService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherMergeApplicationService.java
@@ -12,6 +12,7 @@ import com.ibeetl.jlw.dao.TeacherMergeApplicationDao;
 import com.ibeetl.jlw.entity.TeacherMergeApplication;
 import com.ibeetl.jlw.enums.MoveEnum;
 import com.ibeetl.jlw.web.query.TeacherMergeApplicationQuery;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.beetl.sql.core.SqlId;
 import org.beetl.sql.core.engine.PageQuery;
@@ -34,7 +35,8 @@ import java.util.List;
 @Service
 @Transactional
 @Validated
-public class TeacherMergeApplicationService extends CoreBaseService<TeacherMergeApplication>{
+@Slf4j
+public class TeacherMergeApplicationService extends CoreBaseService<TeacherMergeApplication> implements DeleteResourcesBy{
 
     @Autowired private TeacherMergeApplicationDao teacherMergeApplicationDao;
 
@@ -241,4 +243,14 @@ public class TeacherMergeApplicationService extends CoreBaseService<TeacherMerge
             break;
         }
     }
+
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseChatLogService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseChatLogService.java
index c524f1af..34bbbbc9 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseChatLogService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseChatLogService.java
@@ -10,6 +10,7 @@ import com.ibeetl.admin.core.web.JsonReturnCode;
 import com.ibeetl.jlw.dao.TeacherOpenCourseChatLogDao;
 import com.ibeetl.jlw.entity.TeacherOpenCourseChatLog;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseChatLogQuery;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.beetl.sql.core.SqlId;
 import org.beetl.sql.core.engine.PageQuery;
@@ -28,7 +29,8 @@ import java.util.List;
 
 @Service
 @Transactional
-public class TeacherOpenCourseChatLogService extends CoreBaseService<TeacherOpenCourseChatLog>{
+@Slf4j
+public class TeacherOpenCourseChatLogService extends CoreBaseService<TeacherOpenCourseChatLog> implements DeleteResourcesBy{
 
     @Autowired private TeacherOpenCourseChatLogDao teacherOpenCourseChatLogDao;
 
@@ -147,4 +149,14 @@ public class TeacherOpenCourseChatLogService extends CoreBaseService<TeacherOpen
         }
     }
 
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
+
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseHandsOnService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseHandsOnService.java
index bb674b71..68b6a2a7 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseHandsOnService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseHandsOnService.java
@@ -11,6 +11,7 @@ import com.ibeetl.admin.core.web.JsonReturnCode;
 import com.ibeetl.jlw.dao.TeacherOpenCourseHandsOnDao;
 import com.ibeetl.jlw.entity.*;
 import com.ibeetl.jlw.web.query.*;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.beetl.sql.core.SqlId;
@@ -25,7 +26,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.StringJoiner;
 import java.util.stream.Collectors;
-import java.util.stream.Stream;
 
 /**
  * 教师开课-课程实操 Service
@@ -35,7 +35,8 @@ import java.util.stream.Stream;
 @Service
 @Transactional
 @Validated
-public class TeacherOpenCourseHandsOnService extends CoreBaseService<TeacherOpenCourseHandsOn>{
+@Slf4j
+public class TeacherOpenCourseHandsOnService extends CoreBaseService<TeacherOpenCourseHandsOn> implements DeleteResourcesBy{
 
     @Autowired private TeacherOpenCourseHandsOnDao teacherOpenCourseHandsOnDao;
     @Autowired private HandsOnService handsOnService;
@@ -270,4 +271,14 @@ public class TeacherOpenCourseHandsOnService extends CoreBaseService<TeacherOpen
 
 
     }
+
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseHandsOnSimulationTasksFileService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseHandsOnSimulationTasksFileService.java
index 32e54740..eee55e57 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseHandsOnSimulationTasksFileService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseHandsOnSimulationTasksFileService.java
@@ -10,6 +10,7 @@ import com.ibeetl.admin.core.web.JsonReturnCode;
 import com.ibeetl.jlw.dao.TeacherOpenCourseHandsOnSimulationTasksFileDao;
 import com.ibeetl.jlw.entity.TeacherOpenCourseHandsOnSimulationTasksFile;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseHandsOnSimulationTasksFileQuery;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.beetl.sql.core.SqlId;
 import org.beetl.sql.core.engine.PageQuery;
@@ -29,7 +30,8 @@ import java.util.List;
 @Service
 @Transactional
 @Validated
-public class TeacherOpenCourseHandsOnSimulationTasksFileService extends CoreBaseService<TeacherOpenCourseHandsOnSimulationTasksFile>{
+@Slf4j
+public class TeacherOpenCourseHandsOnSimulationTasksFileService extends CoreBaseService<TeacherOpenCourseHandsOnSimulationTasksFile> implements DeleteResourcesBy{
 
     @Autowired private TeacherOpenCourseHandsOnSimulationTasksFileDao teacherOpenCourseHandsOnSimulationTasksFileDao;
 
@@ -150,4 +152,13 @@ public class TeacherOpenCourseHandsOnSimulationTasksFileService extends CoreBase
         }
     }
 
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseHandsOnSimulationTasksService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseHandsOnSimulationTasksService.java
index 85c079f2..7800ef3c 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseHandsOnSimulationTasksService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseHandsOnSimulationTasksService.java
@@ -12,6 +12,7 @@ import com.ibeetl.jlw.entity.*;
 import com.ibeetl.jlw.entity.vo.HandsOnTaskProblemVO;
 import com.ibeetl.jlw.enums.HandsOnTaskEnum;
 import com.ibeetl.jlw.web.query.*;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.collections4.CollectionUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.beetl.sql.core.SqlId;
@@ -33,7 +34,8 @@ import java.util.stream.Collectors;
 @Service
 @Transactional
 @Validated
-public class TeacherOpenCourseHandsOnSimulationTasksService extends CoreBaseService<TeacherOpenCourseHandsOnSimulationTasks>{
+@Slf4j
+public class TeacherOpenCourseHandsOnSimulationTasksService extends CoreBaseService<TeacherOpenCourseHandsOnSimulationTasks> implements DeleteResourcesBy{
 
     @Autowired private TeacherOpenCourseHandsOnSimulationTasksDao teacherOpenCourseHandsOnSimulationTasksDao;
 
@@ -266,4 +268,14 @@ public class TeacherOpenCourseHandsOnSimulationTasksService extends CoreBaseServ
         studentPageQuery.setList(list);
         return studentPageQuery;
     }
+
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseKnowledgePointRelationService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseKnowledgePointRelationService.java
index c55037bf..c35e81a7 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseKnowledgePointRelationService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseKnowledgePointRelationService.java
@@ -10,6 +10,7 @@ import com.ibeetl.admin.core.web.JsonReturnCode;
 import com.ibeetl.jlw.dao.TeacherOpenCourseKnowledgePointRelationDao;
 import com.ibeetl.jlw.entity.TeacherOpenCourseKnowledgePointRelation;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseKnowledgePointRelationQuery;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.beetl.sql.core.SqlId;
 import org.beetl.sql.core.engine.PageQuery;
@@ -29,7 +30,8 @@ import java.util.List;
 @Service
 @Transactional
 @Validated
-public class TeacherOpenCourseKnowledgePointRelationService extends CoreBaseService<TeacherOpenCourseKnowledgePointRelation>{
+@Slf4j
+public class TeacherOpenCourseKnowledgePointRelationService extends CoreBaseService<TeacherOpenCourseKnowledgePointRelation> implements DeleteResourcesBy{
 
     @Autowired private TeacherOpenCourseKnowledgePointRelationDao teacherOpenCourseKnowledgePointRelationDao;
 
@@ -150,4 +152,14 @@ public class TeacherOpenCourseKnowledgePointRelationService extends CoreBaseServ
         }
     }
 
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
+
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseKnowledgePointService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseKnowledgePointService.java
index e0eec95f..4c4eca47 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseKnowledgePointService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseKnowledgePointService.java
@@ -10,6 +10,7 @@ import com.ibeetl.admin.core.web.JsonReturnCode;
 import com.ibeetl.jlw.dao.TeacherOpenCourseKnowledgePointDao;
 import com.ibeetl.jlw.entity.TeacherOpenCourseKnowledgePoint;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseKnowledgePointQuery;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.beetl.sql.core.SqlId;
 import org.beetl.sql.core.engine.PageQuery;
@@ -29,7 +30,8 @@ import java.util.List;
 @Service
 @Transactional
 @Validated
-public class TeacherOpenCourseKnowledgePointService extends CoreBaseService<TeacherOpenCourseKnowledgePoint>{
+@Slf4j
+public class TeacherOpenCourseKnowledgePointService extends CoreBaseService<TeacherOpenCourseKnowledgePoint> implements DeleteResourcesBy{
 
     @Autowired private TeacherOpenCourseKnowledgePointDao teacherOpenCourseKnowledgePointDao;
 
@@ -146,4 +148,14 @@ public class TeacherOpenCourseKnowledgePointService extends CoreBaseService<Teac
         }
     }
 
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
+
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeCourseInfoService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeCourseInfoService.java
index de6d98d9..1a28a9f4 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeCourseInfoService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeCourseInfoService.java
@@ -610,15 +610,16 @@ public class TeacherOpenCourseMergeCourseInfoService extends CoreBaseService<Tea
      * @param teacherOpenCourseId       开课ID
      * @return
      */
-    public void deleteAllResourcesByTeacherOpenCourseId(@NotNull(message = "开课ID不能为空！")  final Long teacherOpenCourseId) {
+    public void courseInfoResetOperation(@NotNull(message = "开课ID不能为空！")  final Long teacherOpenCourseId) {
         // 获取接口的具体实现类
         Map<String, DeleteResourcesBy> beansOfType = SpringUtil.getBeansOfType(DeleteResourcesBy.class);
         // 调用子类实现
-        beansOfType.forEach((beanName, bean) -> bean.deleteByTeacherOpenCourseId(teacherOpenCourseId));
+        beansOfType.forEach((beanName, bean) -> bean.resetOperationByTeacherOpenCourseId(teacherOpenCourseId));
         // 清理缓存
         invalidateAllCleanUpCourseInfoTreeLocalCache();
     }
 
+
     /**
      * 教师端-重置操作之一
      * 根据开课ID清空教师开课课程章节小节离线信息
@@ -626,7 +627,7 @@ public class TeacherOpenCourseMergeCourseInfoService extends CoreBaseService<Tea
      * @param teacherOpenCourseId
      */
     @Override
-    public void deleteByTeacherOpenCourseId(@NotNull(message = "开课ID不能为空！")  final Long teacherOpenCourseId) {
+    public void resetOperationByTeacherOpenCourseId(@NotNull(message = "开课ID不能为空！")  final Long teacherOpenCourseId) {
         TeacherOpenCourseMergeCourseInfoQuery courseInfoQuery = new TeacherOpenCourseMergeCourseInfoQuery();
         courseInfoQuery.setTeacherOpenCourseId(teacherOpenCourseId);
         // 考虑后期可能会有4的情况，暂时多加一个数字4。不查询课程节点的数据
@@ -638,6 +639,17 @@ public class TeacherOpenCourseMergeCourseInfoService extends CoreBaseService<Tea
         deleteTeacherOpenCourseMergeCourseInfo(join(delIdList.toArray(), ","));
     }
 
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        TeacherOpenCourseMergeCourseInfoQuery courseInfoQuery = new TeacherOpenCourseMergeCourseInfoQuery();
+        courseInfoQuery.setTeacherOpenCourseId(teacherOpenCourseId);
+        List<TeacherOpenCourseMergeCourseInfo> values = getValuesByQuery(courseInfoQuery);
+
+        // 根据ID删除数据
+        Set<Long> delIdList = values.stream().map(TeacherOpenCourseMergeCourseInfo::getTeacherOpenCourseMergeCourseInfoId).collect(toSet());
+        deleteTeacherOpenCourseMergeCourseInfo(join(delIdList.toArray(), ","));
+    }
+
 
     /**
      * 根据开课课程ID获取开课课程信息
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeResourcesInfoService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeResourcesInfoService.java
index 768ed673..ba08f109 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeResourcesInfoService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeResourcesInfoService.java
@@ -351,9 +351,14 @@ public class TeacherOpenCourseMergeResourcesInfoService extends CoreBaseService<
      * @param teacherOpenCourseId
      */
     @Override
-    public void deleteByTeacherOpenCourseId(Long teacherOpenCourseId) {
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
         TeacherOpenCourseMergeResourcesInfo teacherOpenCourseMergeResourcesInfo = new TeacherOpenCourseMergeResourcesInfo();
         teacherOpenCourseMergeResourcesInfo.setTeacherOpenCourseId(teacherOpenCourseId);
         deleteByCondition(teacherOpenCourseMergeResourcesInfo);
     }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+
+    }
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeResourcesQuestionService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeResourcesQuestionService.java
index 4022649a..1969e7d5 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeResourcesQuestionService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeResourcesQuestionService.java
@@ -411,12 +411,17 @@ public class TeacherOpenCourseMergeResourcesQuestionService extends CoreBaseServ
      */
 
     @Override
-    public void deleteByTeacherOpenCourseId(Long teacherOpenCourseId) {
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
         TeacherOpenCourseMergeResourcesQuestion teacherOpenCourseIdCondition = new TeacherOpenCourseMergeResourcesQuestion();
         teacherOpenCourseIdCondition.setTeacherOpenCourseId(teacherOpenCourseId);
         deleteByCondition(teacherOpenCourseIdCondition);
     }
 
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        resetOperationByTeacherOpenCourseId(teacherOpenCourseId);
+    }
+
     /**
      * 根据开课ID获取下面的题目类型和类型下的总题数
      * @param teacherOpenCourseId
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeScheduleSessionService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeScheduleSessionService.java
index 04df2c3b..3c338b20 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeScheduleSessionService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeScheduleSessionService.java
@@ -12,6 +12,7 @@ import com.ibeetl.jlw.dao.TeacherOpenCourseMergeScheduleSessionDao;
 import com.ibeetl.jlw.entity.FileEntity;
 import com.ibeetl.jlw.entity.TeacherOpenCourseMergeScheduleSession;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseMergeScheduleSessionQuery;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.poi.hssf.usermodel.HSSFWorkbook;
 import org.apache.poi.ss.usermodel.Row;
@@ -38,7 +39,8 @@ import static com.ibeetl.admin.core.util.ExcelUtil.getCellFormatValue;
 @Service
 @Transactional
 @Validated
-public class TeacherOpenCourseMergeScheduleSessionService extends CoreBaseService<TeacherOpenCourseMergeScheduleSession>{
+@Slf4j
+public class TeacherOpenCourseMergeScheduleSessionService extends CoreBaseService<TeacherOpenCourseMergeScheduleSession> implements DeleteResourcesBy{
 
     @Autowired private TeacherOpenCourseMergeScheduleSessionDao teacherOpenCourseMergeScheduleSessionDao;
 
@@ -288,4 +290,13 @@ public class TeacherOpenCourseMergeScheduleSessionService extends CoreBaseServic
     }
 
 
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeSchoolClassService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeSchoolClassService.java
index dbb3658e..78564caf 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeSchoolClassService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeSchoolClassService.java
@@ -10,6 +10,7 @@ import com.ibeetl.admin.core.web.JsonReturnCode;
 import com.ibeetl.jlw.dao.TeacherOpenCourseMergeSchoolClassDao;
 import com.ibeetl.jlw.entity.TeacherOpenCourseMergeSchoolClass;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseMergeSchoolClassQuery;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.beetl.sql.core.SqlId;
 import org.beetl.sql.core.engine.PageQuery;
@@ -28,7 +29,8 @@ import java.util.List;
 
 @Service
 @Transactional
-public class TeacherOpenCourseMergeSchoolClassService extends CoreBaseService<TeacherOpenCourseMergeSchoolClass>{
+@Slf4j
+public class TeacherOpenCourseMergeSchoolClassService extends CoreBaseService<TeacherOpenCourseMergeSchoolClass> implements DeleteResourcesBy{
 
     @Autowired private TeacherOpenCourseMergeSchoolClassDao teacherOpenCourseMergeSchoolClassDao;
 
@@ -158,4 +160,14 @@ public class TeacherOpenCourseMergeSchoolClassService extends CoreBaseService<Te
         }
     }
 
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
+
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeStudentService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeStudentService.java
index 6f3a5444..ac067032 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeStudentService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeStudentService.java
@@ -17,6 +17,7 @@ import com.ibeetl.jlw.entity.*;
 import com.ibeetl.jlw.entity.dto.RandomStudentListDTO;
 import com.ibeetl.jlw.enums.OpenCourseMergeJoinTypeEnum;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseMergeStudentQuery;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.beetl.sql.core.SqlId;
 import org.beetl.sql.core.engine.PageQuery;
@@ -42,7 +43,8 @@ import static com.ibeetl.jlw.enums.OpenCourseMergeJoinTypeEnum.student_join;
 @Service
 @Transactional
 @Validated
-public class TeacherOpenCourseMergeStudentService extends CoreBaseService<TeacherOpenCourseMergeStudent>{
+@Slf4j
+public class TeacherOpenCourseMergeStudentService extends CoreBaseService<TeacherOpenCourseMergeStudent> implements DeleteResourcesBy{
 
 
     @Autowired private UserConsoleService userConsoleService;
@@ -256,4 +258,14 @@ public class TeacherOpenCourseMergeStudentService extends CoreBaseService<Teache
         // 随机
         userConsoleService.resetPassword(student.getUserId(), "123qwe");
     }
+
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeTeacherService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeTeacherService.java
index 3e1899a9..a1ffc640 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeTeacherService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseMergeTeacherService.java
@@ -13,6 +13,7 @@ import com.ibeetl.jlw.dao.TeacherOpenCourseMergeTeacherDao;
 import com.ibeetl.jlw.entity.TeacherOpenCourseMergeTeacher;
 import com.ibeetl.jlw.enums.MoveEnum;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseMergeTeacherQuery;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.beetl.sql.core.SqlId;
 import org.beetl.sql.core.engine.PageQuery;
@@ -35,7 +36,8 @@ import java.util.List;
 
 @Service
 @Transactional
-public class TeacherOpenCourseMergeTeacherService extends CoreBaseService<TeacherOpenCourseMergeTeacher>{
+@Slf4j
+public class TeacherOpenCourseMergeTeacherService extends CoreBaseService<TeacherOpenCourseMergeTeacher> implements DeleteResourcesBy{
 
     @Autowired private TeacherOpenCourseMergeTeacherDao teacherOpenCourseMergeTeacherDao;
 
@@ -290,4 +292,14 @@ public class TeacherOpenCourseMergeTeacherService extends CoreBaseService<Teache
 
         return tempCode;
     }
+
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseNoticeService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseNoticeService.java
index df3c0191..b09726f3 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseNoticeService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseNoticeService.java
@@ -11,6 +11,7 @@ import com.ibeetl.jlw.dao.TeacherOpenCourseNoticeDao;
 import com.ibeetl.jlw.entity.SchoolClass;
 import com.ibeetl.jlw.entity.TeacherOpenCourseNotice;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseNoticeQuery;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.beetl.sql.core.SqlId;
 import org.beetl.sql.core.engine.PageQuery;
@@ -30,7 +31,8 @@ import java.util.List;
 @Service
 @Transactional
 @Validated
-public class TeacherOpenCourseNoticeService extends CoreBaseService<TeacherOpenCourseNotice>{
+@Slf4j
+public class TeacherOpenCourseNoticeService extends CoreBaseService<TeacherOpenCourseNotice> implements DeleteResourcesBy{
 
     @Autowired private TeacherOpenCourseNoticeDao teacherOpenCourseNoticeDao;
 
@@ -153,4 +155,14 @@ public class TeacherOpenCourseNoticeService extends CoreBaseService<TeacherOpenC
         TeacherOpenCourseNotice pojo = param.pojo();
         return teacherOpenCourseNoticeDao.getClassByOpenCourseId(pojo);
     }
+
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseQuestionLogService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseQuestionLogService.java
index 1ab33054..4cb95e0f 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseQuestionLogService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseQuestionLogService.java
@@ -25,6 +25,7 @@ import com.ibeetl.jlw.enums.ResourcesQuestionSnapshotFromTypeEnum;
 import com.ibeetl.jlw.web.query.ResourcesQuestionSnapshotQuery;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseQuestionLogQuery;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseQuestionSettingQuery;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.beetl.sql.core.SqlId;
 import org.beetl.sql.core.engine.PageQuery;
@@ -54,7 +55,8 @@ import static java.util.stream.Collectors.groupingBy;
 @Service
 @Transactional
 @Validated
-public class TeacherOpenCourseQuestionLogService extends CoreBaseService<TeacherOpenCourseQuestionLog>{
+@Slf4j
+public class TeacherOpenCourseQuestionLogService extends CoreBaseService<TeacherOpenCourseQuestionLog> implements DeleteResourcesBy{
 
     @Autowired private TeacherOpenCourseQuestionLogDao teacherOpenCourseQuestionLogDao;
     @Autowired private StudentDao studentDao;
@@ -443,4 +445,13 @@ public class TeacherOpenCourseQuestionLogService extends CoreBaseService<Teacher
         return ret;
     }
 
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseQuestionLogWrongService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseQuestionLogWrongService.java
index 56ab7aff..a9bdd5e8 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseQuestionLogWrongService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseQuestionLogWrongService.java
@@ -16,6 +16,7 @@ import com.ibeetl.jlw.entity.FileEntity;
 import com.ibeetl.jlw.entity.TeacherOpenCourseQuestionLog;
 import com.ibeetl.jlw.entity.TeacherOpenCourseQuestionLogWrong;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseQuestionLogWrongQuery;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.poi.hssf.usermodel.HSSFWorkbook;
 import org.apache.poi.ss.usermodel.Row;
@@ -44,7 +45,8 @@ import static com.ibeetl.admin.core.util.ExcelUtil.getCellFormatValue;
 @Service
 @Transactional
 @Validated
-public class TeacherOpenCourseQuestionLogWrongService extends CoreBaseService<TeacherOpenCourseQuestionLogWrong>{
+@Slf4j
+public class TeacherOpenCourseQuestionLogWrongService extends CoreBaseService<TeacherOpenCourseQuestionLogWrong> implements DeleteResourcesBy{
 
     @Autowired private TeacherOpenCourseQuestionLogWrongDao teacherOpenCourseQuestionLogWrongDao;
 
@@ -405,4 +407,14 @@ public class TeacherOpenCourseQuestionLogWrongService extends CoreBaseService<Te
         insertBatch(BeanUtil.copyToList(questionWrongList, TeacherOpenCourseQuestionLogWrong.class));
     }
 
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
+
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseQuestionSettingService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseQuestionSettingService.java
index 11fd0d79..07d4d990 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseQuestionSettingService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseQuestionSettingService.java
@@ -12,6 +12,7 @@ import com.ibeetl.jlw.dao.TeacherOpenCourseQuestionSettingDao;
 import com.ibeetl.jlw.entity.TeacherOpenCourseQuestionSetting;
 import com.ibeetl.jlw.entity.dto.TeacherOpenCourseQuestionSettingDTO;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseQuestionSettingQuery;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.beetl.sql.core.SqlId;
 import org.beetl.sql.core.engine.PageQuery;
@@ -30,7 +31,8 @@ import java.util.List;
 
 @Service
 @Transactional
-public class TeacherOpenCourseQuestionSettingService extends CoreBaseService<TeacherOpenCourseQuestionSetting>{
+@Slf4j
+public class TeacherOpenCourseQuestionSettingService extends CoreBaseService<TeacherOpenCourseQuestionSetting> implements DeleteResourcesBy{
 
     @Autowired private TeacherOpenCourseQuestionSettingDao teacherOpenCourseQuestionSettingDao;
     @Autowired private ResourcesQuestionSnapshotService resourcesQuestionSnapshotService;
@@ -165,4 +167,14 @@ public class TeacherOpenCourseQuestionSettingService extends CoreBaseService<Tea
         resourcesQuestionSnapshotService.insertBatchByQuestionIds(teacherOpenCourseQuestionSettingId, questionSettingOptions);
     }
 
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
+
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScheduleSessionClassService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScheduleSessionClassService.java
index 207f8467..7609a0d6 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScheduleSessionClassService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScheduleSessionClassService.java
@@ -11,6 +11,7 @@ import com.ibeetl.admin.core.web.JsonReturnCode;
 import com.ibeetl.jlw.dao.TeacherOpenCourseScheduleSessionClassDao;
 import com.ibeetl.jlw.entity.TeacherOpenCourseScheduleSessionClass;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseScheduleSessionClassQuery;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.beetl.sql.core.SqlId;
 import org.beetl.sql.core.engine.PageQuery;
@@ -31,7 +32,8 @@ import java.util.stream.Collectors;
 
 @Service
 @Transactional
-public class TeacherOpenCourseScheduleSessionClassService extends CoreBaseService<TeacherOpenCourseScheduleSessionClass>{
+@Slf4j
+public class TeacherOpenCourseScheduleSessionClassService extends CoreBaseService<TeacherOpenCourseScheduleSessionClass> implements DeleteResourcesBy{
 
     @Autowired private TeacherOpenCourseScheduleSessionClassDao teacherOpenCourseScheduleSessionClassDao;
 
@@ -182,4 +184,14 @@ public class TeacherOpenCourseScheduleSessionClassService extends CoreBaseServic
         }
     }
 
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
+
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScheduleSessionService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScheduleSessionService.java
index 270d0c5c..5b16401d 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScheduleSessionService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScheduleSessionService.java
@@ -27,6 +27,7 @@ import com.ibeetl.jlw.entity.*;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseScheduleSessionClassQuery;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseScheduleSessionQuery;
 import lombok.Data;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.assertj.core.util.Lists;
 import org.beetl.sql.core.SqlId;
@@ -57,7 +58,8 @@ import static java.util.stream.Collectors.toMap;
 
 @Service
 @Transactional
-public class TeacherOpenCourseScheduleSessionService extends CoreBaseService<TeacherOpenCourseScheduleSession>{
+@Slf4j
+public class TeacherOpenCourseScheduleSessionService extends CoreBaseService<TeacherOpenCourseScheduleSession> implements DeleteResourcesBy{
 
     @Autowired private TeacherOpenCourseScheduleSessionDao teacherOpenCourseScheduleSessionDao;
 
@@ -424,4 +426,14 @@ public class TeacherOpenCourseScheduleSessionService extends CoreBaseService<Tea
         return getSessionClassFullName(parentId, dataMap, "/").concat(sessionClass.getTeacherOpenCourseScheduleSessionClassName());
     }
 
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
+
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScheduleSessionSnapService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScheduleSessionSnapService.java
index dd419c95..116d8fc1 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScheduleSessionSnapService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScheduleSessionSnapService.java
@@ -10,6 +10,7 @@ import com.ibeetl.admin.core.web.JsonReturnCode;
 import com.ibeetl.jlw.dao.TeacherOpenCourseScheduleSessionSnapDao;
 import com.ibeetl.jlw.entity.TeacherOpenCourseScheduleSessionSnap;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseScheduleSessionSnapQuery;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.beetl.sql.core.SqlId;
 import org.beetl.sql.core.engine.PageQuery;
@@ -27,7 +28,8 @@ import java.util.List;
 
 @Service
 @Transactional
-public class TeacherOpenCourseScheduleSessionSnapService extends CoreBaseService<TeacherOpenCourseScheduleSessionSnap>{
+@Slf4j
+public class TeacherOpenCourseScheduleSessionSnapService extends CoreBaseService<TeacherOpenCourseScheduleSessionSnap> implements DeleteResourcesBy{
 
     @Autowired private TeacherOpenCourseScheduleSessionSnapDao teacherOpenCourseScheduleSessionSnapDao;
 
@@ -145,4 +147,14 @@ public class TeacherOpenCourseScheduleSessionSnapService extends CoreBaseService
         }
     }
 
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
+
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScheduleSessionTagService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScheduleSessionTagService.java
index 10fa803f..158b3e69 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScheduleSessionTagService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScheduleSessionTagService.java
@@ -10,6 +10,7 @@ import com.ibeetl.admin.core.web.JsonReturnCode;
 import com.ibeetl.jlw.dao.TeacherOpenCourseScheduleSessionTagDao;
 import com.ibeetl.jlw.entity.TeacherOpenCourseScheduleSessionTag;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseScheduleSessionTagQuery;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.beetl.sql.core.SqlId;
 import org.beetl.sql.core.engine.PageQuery;
@@ -29,7 +30,8 @@ import java.util.List;
 
 @Service
 @Transactional
-public class TeacherOpenCourseScheduleSessionTagService extends CoreBaseService<TeacherOpenCourseScheduleSessionTag>{
+@Slf4j
+public class TeacherOpenCourseScheduleSessionTagService extends CoreBaseService<TeacherOpenCourseScheduleSessionTag> implements DeleteResourcesBy{
 
     @Autowired private TeacherOpenCourseScheduleSessionTagDao teacherOpenCourseScheduleSessionTagDao;
 
@@ -147,4 +149,13 @@ public class TeacherOpenCourseScheduleSessionTagService extends CoreBaseService<
         }
     }
 
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScoreDashboardService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScoreDashboardService.java
index 4459fbb5..acc9030e 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScoreDashboardService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScoreDashboardService.java
@@ -16,6 +16,7 @@ import com.ibeetl.jlw.entity.FileEntity;
 import com.ibeetl.jlw.entity.TeacherOpenCourseScoreDashboard;
 import com.ibeetl.jlw.entity.TeacherOpenCourseScoreWeight;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseScoreDashboardQuery;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.poi.hssf.usermodel.HSSFWorkbook;
 import org.apache.poi.ss.usermodel.Cell;
@@ -43,7 +44,8 @@ import java.util.*;
 
 @Service
 @Transactional
-public class TeacherOpenCourseScoreDashboardService extends CoreBaseService<TeacherOpenCourseScoreDashboard>{
+@Slf4j
+public class TeacherOpenCourseScoreDashboardService extends CoreBaseService<TeacherOpenCourseScoreDashboard> implements DeleteResourcesBy{
 
     @Autowired private TeacherOpenCourseScoreDashboardDao teacherOpenCourseScoreDashboardDao;
 
@@ -489,4 +491,13 @@ public class TeacherOpenCourseScoreDashboardService extends CoreBaseService<Teac
 
     }
 
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScoreWeightService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScoreWeightService.java
index 377db2a9..701d7aad 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScoreWeightService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseScoreWeightService.java
@@ -10,6 +10,7 @@ import com.ibeetl.admin.core.web.JsonReturnCode;
 import com.ibeetl.jlw.dao.TeacherOpenCourseScoreWeightDao;
 import com.ibeetl.jlw.entity.TeacherOpenCourseScoreWeight;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseScoreWeightQuery;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.beetl.sql.core.SqlId;
 import org.beetl.sql.core.engine.PageQuery;
@@ -27,7 +28,8 @@ import java.util.List;
 
 @Service
 @Transactional
-public class TeacherOpenCourseScoreWeightService extends CoreBaseService<TeacherOpenCourseScoreWeight>{
+@Slf4j
+public class TeacherOpenCourseScoreWeightService extends CoreBaseService<TeacherOpenCourseScoreWeight> implements DeleteResourcesBy{
 
     @Autowired private TeacherOpenCourseScoreWeightDao teacherOpenCourseScoreWeightDao;
 
@@ -144,4 +146,13 @@ public class TeacherOpenCourseScoreWeightService extends CoreBaseService<Teacher
         }
     }
 
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseService.java
index be0760b7..aecfd350 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseService.java
@@ -1,6 +1,7 @@
 package com.ibeetl.jlw.service;
 
 import cn.hutool.core.util.ObjectUtil;
+import cn.hutool.extra.spring.SpringUtil;
 import cn.jlw.util.ToolUtils;
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONObject;
@@ -10,6 +11,7 @@ import com.ibeetl.admin.core.util.PlatformException;
 import com.ibeetl.admin.core.web.JsonResult;
 import com.ibeetl.admin.core.web.JsonReturnCode;
 import com.ibeetl.jlw.dao.TeacherOpenCourseDao;
+import com.ibeetl.jlw.dao.TeacherOpenCourseMergeCourseInfoDao;
 import com.ibeetl.jlw.entity.Student;
 import com.ibeetl.jlw.entity.TeacherOpenCourse;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseQuery;
@@ -24,6 +26,8 @@ import javax.validation.constraints.NotNull;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
+import java.util.Map;
+import java.util.function.BiConsumer;
 
 import static com.ibeetl.admin.core.util.user.CacheUserUtil.getUser;
 
@@ -42,6 +46,8 @@ public class TeacherOpenCourseService extends CoreBaseService<TeacherOpenCourse>
     private TeacherOpenCourseMergeTeacherService teacherOpenCourseMergeTeacherService;
     @Autowired
     private TeacherOpenCourseMergeCourseInfoService teacherOpenCourseMergeCourseInfoService;
+
+    @Autowired private TeacherOpenCourseMergeCourseInfoDao teacherOpenCourseMergeCourseInfoDao;
     @Autowired
     private TeacherService teacherService;
 
@@ -73,9 +79,25 @@ public class TeacherOpenCourseService extends CoreBaseService<TeacherOpenCourse>
         }
     }
 
+    /**
+     * 删除教师开课，附带删除所有有关开课相关联的东西
+     * @param ids
+     */
     public void deleteTeacherOpenCourse(String ids){
         try {
             teacherOpenCourseDao.deleteTeacherOpenCourseByIds(ids);
+
+            // 获取接口的具体实现类
+            Map<String, DeleteResourcesBy> beansOfType = SpringUtil.getBeansOfType(DeleteResourcesBy.class);
+            // 根据开课ID，循环重置开课课程。包含题目，资源等信息。
+            for (String teacherOpenCourseId : ids.split(",")) {
+                // 调用子类实现
+                BiConsumer<String, DeleteResourcesBy> stringDeleteResourcesByBiConsumer =
+                        (beanName, bean) -> bean.deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long.valueOf(teacherOpenCourseId));
+                beansOfType.forEach(stringDeleteResourcesByBiConsumer);
+            }
+            // 清理缓存
+            teacherOpenCourseMergeCourseInfoService.invalidateAllCleanUpCourseInfoTreeLocalCache();
         } catch (Exception e) {
             throw new PlatformException("批量删除TeacherOpenCourse失败", e);
         }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseStudentSigninLogService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseStudentSigninLogService.java
index 3f5dc1e7..4c54ac14 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseStudentSigninLogService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseStudentSigninLogService.java
@@ -31,6 +31,7 @@ import com.ibeetl.jlw.entity.vo.TeacherOpenCourseStudentSigninLogSummaryVO;
 import com.ibeetl.jlw.enums.StartStatusEnum;
 import com.ibeetl.jlw.validator.TeacherOpenCourseStudentSigninLogSigninDTOValidator;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseStudentSigninLogQuery;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.poi.hssf.usermodel.HSSFWorkbook;
 import org.apache.poi.ss.usermodel.Row;
@@ -69,7 +70,8 @@ import static com.ibeetl.jlw.web.query.TeacherOpenCourseStudentSigninLogQuery.Si
 @Service
 @Transactional
 @Validated
-public class TeacherOpenCourseStudentSigninLogService extends CoreBaseService<TeacherOpenCourseStudentSigninLog>{
+@Slf4j
+public class TeacherOpenCourseStudentSigninLogService extends CoreBaseService<TeacherOpenCourseStudentSigninLog> implements DeleteResourcesBy{
 
     @Autowired private TeacherOpenCourseStudentSigninLogDao teacherOpenCourseStudentSigninLogDao;
     @Autowired private TeacherOpenCourseStudentSigninSettingDao teacherOpenCourseStudentSigninSettingDao;
@@ -621,4 +623,14 @@ public class TeacherOpenCourseStudentSigninLogService extends CoreBaseService<Te
         return teacherOpenCourseStudentSigninLogDao.summary(teacherOpenCourseId);
 
     }
+
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseStudentSigninSettingService.java b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseStudentSigninSettingService.java
index d35488f3..ed43cc43 100644
--- a/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseStudentSigninSettingService.java
+++ b/web/src/main/java/com/ibeetl/jlw/service/TeacherOpenCourseStudentSigninSettingService.java
@@ -13,6 +13,7 @@ import com.ibeetl.jlw.entity.TeacherOpenCourseStudentSigninSetting;
 import com.ibeetl.jlw.enums.StartStatusEnum;
 import com.ibeetl.jlw.validator.TeacherOpenCourseStudentSigninSettingQueryValidator;
 import com.ibeetl.jlw.web.query.TeacherOpenCourseStudentSigninSettingQuery;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang3.StringUtils;
 import org.beetl.sql.core.SqlId;
 import org.beetl.sql.core.engine.PageQuery;
@@ -34,7 +35,8 @@ import java.util.List;
 @Service
 @Transactional
 @Validated
-public class TeacherOpenCourseStudentSigninSettingService extends CoreBaseService<TeacherOpenCourseStudentSigninSetting>{
+@Slf4j
+public class TeacherOpenCourseStudentSigninSettingService extends CoreBaseService<TeacherOpenCourseStudentSigninSetting> implements DeleteResourcesBy{
 
     @Autowired private TeacherOpenCourseStudentSigninSettingDao teacherOpenCourseStudentSigninSettingDao;
     @Autowired private TeacherOpenCourseStudentSigninSettingQueryValidator settingQueryValidator;
@@ -200,4 +202,14 @@ public class TeacherOpenCourseStudentSigninSettingService extends CoreBaseServic
 
 
     }
+
+    @Override
+    public void resetOperationByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("不需要实现重置操作！");
+    }
+
+    @Override
+    public void deleteTeacherOpenCourseAllRelatedByTeacherOpenCourseId(Long teacherOpenCourseId) {
+        log.info("需要实现删除操作！");
+    }
 }
diff --git a/web/src/main/java/com/ibeetl/jlw/web/TeacherOpenCourseMergeCourseInfoController.java b/web/src/main/java/com/ibeetl/jlw/web/TeacherOpenCourseMergeCourseInfoController.java
index 1955c96a..3a2349c7 100644
--- a/web/src/main/java/com/ibeetl/jlw/web/TeacherOpenCourseMergeCourseInfoController.java
+++ b/web/src/main/java/com/ibeetl/jlw/web/TeacherOpenCourseMergeCourseInfoController.java
@@ -472,9 +472,9 @@ public class TeacherOpenCourseMergeCourseInfoController{
      * @return
      */
     @PostMapping(API + "/deleteAllResourcesByTeacherOpenCourseId.do")
-    public JsonResult deleteAllResourcesByTeacherOpenCourseId(Long teacherOpenCourseId) {
+    public JsonResult courseInfoResetOperation(Long teacherOpenCourseId) {
         Assert.notNull(getUser(), "请登录后再操作");
-        teacherOpenCourseMergeCourseInfoService.deleteAllResourcesByTeacherOpenCourseId(teacherOpenCourseId);
+        teacherOpenCourseMergeCourseInfoService.courseInfoResetOperation(teacherOpenCourseId);
         return JsonResult.success();
     }
 
diff --git a/web/src/main/resources/sql/jlw/teacherOpenCourseMergeCourseInfo.md b/web/src/main/resources/sql/jlw/teacherOpenCourseMergeCourseInfo.md
index 34ea8101..9fcc292c 100644
--- a/web/src/main/resources/sql/jlw/teacherOpenCourseMergeCourseInfo.md
+++ b/web/src/main/resources/sql/jlw/teacherOpenCourseMergeCourseInfo.md
@@ -202,6 +202,14 @@ deleteTeacherOpenCourseMergeCourseInfoByIds
   delete from teacher_open_course_merge_course_info where find_in_set(teacher_open_course_merge_course_info_id,#ids#)
 
 
+deleteMergeCourseInfoByTeacherOpenCourseIds
+===
+
+* 根据开课ID集合批量删除
+
+  delete from teacher_open_course_merge_course_info where find_in_set(teacher_open_course_id,#teacherOpenCourseIds#)
+
+
 
 getByIds
 ===