|  | @@ -481,8 +481,7 @@ public class LiveRoomServiceImpl extends ServiceImpl<LiveRoomDao, LiveRoom> impl
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				|  |  |                  DateTime now = DateTime.now();
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				|  |  |  
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				|  |  |                  RTCRequest.RecordStart recordStart = RTCRequest.RecordStart.builder()
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				|  |  | -                        .streamName(MessageFormat.format("{0}_{1}", room.getRoomUid(),
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				|  |  | -                                imGroupService.getImUserId(room.getSpeakerId().toString(),ClientEnum.TEACHER.getCode())))
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				|  |  | +                        .streamName(getStreamId(room.getRoomUid(),room.getSpeakerId()))
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				|  |  |                          .extra("")
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				|  |  |                          .startTime(now.toDateTime().getMillis())
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				|  |  |                          .endTime(now.plusDays(1).toDateTime().getMillis())
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				|  | @@ -1733,7 +1732,7 @@ public class LiveRoomServiceImpl extends ServiceImpl<LiveRoomDao, LiveRoom> impl
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				|  |  |      }
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				|  |  |  
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				|  |  |      private String getStreamId(String roomUid, Long speakerId) {
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				|  |  | -        return roomUid + "_" + speakerId;
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				|  |  | +        return roomUid + "_" + imGroupService.getImUserId(speakerId,ClientEnum.TEACHER);
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				|  |  |      }
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				|  |  |  
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