fix

mec-biz/src/main/resources/config/mybatis/TeacherMapper.xml

@@ -327,6 +327,9 @@
             <if test="postDeptIds != null">
                 post_dept_ids_ = #{postDeptIds},
             </if>
+            <if test="coursewareLimit != null">
+                courseware_limit_ = #{coursewareLimit},
+            </if>
         </set>
         WHERE id_ = #{id} and tenant_id_ = #{tenantId}
     </update>