课程结束不能进入直播间

cooleshow-user/user-biz/src/main/resources/config/mybatis/CoursePlanMapper.xml

@@ -32,7 +32,7 @@
                b.start_time_,
                b.end_time_,
                c.room_uid_ as roomUid,
-               IFNULL(c.live_state_,0) as liveState
+               if(b.status_ = 'COMPLETE',2,IFNULL(c.live_state_,0)) as liveState
         from course_plan as a
                  left join course_schedule as b on a.course_group_id_ = b.course_group_id_
                  AND a.class_num_ = b.class_num_