diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseServiceImpl.java b/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseServiceImpl.java
index ff731e3b..97dea654 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseServiceImpl.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseServiceImpl.java
@@ -819,8 +819,15 @@ public class CourseServiceImpl implements ICourseService {
         String location = "/xboe/m/course/manage/delete";
         List<CourseTeacher> teacherList = courseTeacherDao.findByCourseId(id);
         log.info("teacherList:{}", JSONUtil.toJsonStr(teacherList));
-        for (CourseTeacher teacher : teacherList) {
-            courseTeacherModifyRecordDao.insertRecord("DELETE", location, teacher, body);
+        try {
+            List<List<CourseTeacher>> list = JSONUtil.toBean(JSONUtil.toJsonStr(teacherList), List.class);
+            list.forEach(item -> {
+                for (CourseTeacher teacher : item) {
+                    courseTeacherModifyRecordDao.insertRecord("DELETE", location, teacher, body);
+                }
+            });
+        } catch (Exception e) {
+            log.warn("增加操作boe_course_teacher表记录失败", e);
         }
 
         if (!erasable) {