|  | @@ -237,12 +237,13 @@ public class TenantUnbindRecordServiceImpl extends ServiceImpl<TenantUnbindRecor
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				|  |  |          }
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				|  |  |  
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				|  |  |          // 添加历史记录
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				|  |  | -        TenantUnbindHistory history = JSON.parseObject(JSON.toJSONString(unbindRecord), TenantUnbindHistory.class);
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				|  |  | +        TenantUnbindRecord newRecord = tenantUnbindRecordService.getById(audio.getId());
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				|  |  | +        TenantUnbindHistory history = JSON.parseObject(JSON.toJSONString(newRecord), TenantUnbindHistory.class);
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				|  |  |          history.setId(null);
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				|  |  |          tenantUnbindHistoryService.save(history);
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				|  |  |  
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				|  |  |          // 老师端发送消息
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				|  |  | -        CompletableFuture.runAsync(() -> sendTeacherUnBindMessage(audio, unbindRecord));
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				|  |  | +        CompletableFuture.runAsync(() -> sendTeacherUnBindMessage(audio, newRecord));
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				|  |  |      }
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				|  |  |  
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				|  |  |      @Transactional(rollbackFor = Exception.class)
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