修改sql

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

@@ -41,7 +41,7 @@
         a.tenant_id_ AS tenantId,
         t.name_ AS tenantName,
         t.logo_ AS tenantLogo,
-        t.os_ AS os,
+        a.os_ AS os,
         a.room_uid_ AS roomUid,
         a.room_title_ AS roomTitle,
         a.live_remark_ AS liveRemark,

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

@@ -28,7 +28,7 @@
         a.tenant_id_ AS tenantId,
         t.name_ AS tenantName,
         t.logo_ AS tenantLogo,
-        t.os_ AS os,
+        a.os_ AS os,
         a.room_uid_ AS roomUid,
         a.room_title_ AS roomTitle,
         a.live_remark_ AS liveRemark,