|  | @ -201,10 +201,8 @@ class Sessions extends RedisModel {
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				|  |  |                 if (res.length > 0) {//已经存在
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				|  |  |                     for (let i in participantArray) {
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				|  |  |                         //更新成员
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				|  |  |                         Participants.deleteAllUser(sessionId,function(err,res){
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				|  |  |                             Participants.saveParticipantsToMysql(sessionId, participantArray, function (err, update) {
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				|  |  |                                 handler(null, res[0]);
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				|  |  |                             })
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				|  |  |                         Participants.saveParticipantsToMysql(sessionId, participantArray, function (err, update) {
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				|  |  |                             handler(null, res[0]);
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				|  |  |                         })
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				|  |  |                     }
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				|  |  |                 } else {
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