bugfix

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

@@ -856,7 +856,7 @@
                     leave_student_num_ = #{item.leaveStudentNum},
                 </if>
                 <if test="item.schoolId != null">
-                    school_id_ = #{item.choolId},
+                    school_id_ = #{item.schoolId},
                 </if>
             </set>
             WHERE id_ = #{item.id}