diff --git a/web/src/main/java/com/ibeetl/jlw/entity/TeacherOpenCourseScheduleSession.java b/web/src/main/java/com/ibeetl/jlw/entity/TeacherOpenCourseScheduleSession.java
index 99e0ad1a..3429b8e2 100644
--- a/web/src/main/java/com/ibeetl/jlw/entity/TeacherOpenCourseScheduleSession.java
+++ b/web/src/main/java/com/ibeetl/jlw/entity/TeacherOpenCourseScheduleSession.java
@@ -1,6 +1,7 @@
 package com.ibeetl.jlw.entity;
 
 import cn.hutool.core.util.ObjectUtil;
+import cn.hutool.json.JSONUtil;
 import com.ibeetl.admin.core.annotation.Dict;
 import com.ibeetl.admin.core.annotation.DictDeep;
 import com.ibeetl.admin.core.entity.BaseEntity;
@@ -100,6 +101,13 @@ public class TeacherOpenCourseScheduleSession extends BaseEntity{
 
     private String teacherOpenCourseScheduleSessionClassList;
 
+
+    // 判断是否是多个教室
+    @UpdateIgnore
+    @InsertIgnore
+
+    private boolean teacherOpenCourseScheduleSessionClassIsMultiple;
+
     //组织ID
 
     private Long orgId ;
@@ -155,4 +163,12 @@ public class TeacherOpenCourseScheduleSession extends BaseEntity{
 
         }
     }
+
+    public void setTeacherOpenCourseScheduleSessionClassList(String teacherOpenCourseScheduleSessionClassList) {
+        this.teacherOpenCourseScheduleSessionClassList = teacherOpenCourseScheduleSessionClassList;
+        // 不为空，且字符串是JSON数组
+        if(ObjectUtil.isNotEmpty(teacherOpenCourseScheduleSessionClassList) && JSONUtil.isTypeJSONArray(teacherOpenCourseScheduleSessionClassList)) {
+            this.setTeacherOpenCourseScheduleSessionClassIsMultiple(JSONUtil.parseArray(teacherOpenCourseScheduleSessionClassList).size() > 1);
+        }
+    }
 }