2、通过voip_status看出刚接通，就自动挂断了，什么原因呢，也没有异常信息，日志如下： [16:33:15.581][E][WMPF][886:1012][components/voip/voip_manager.cc:255][Join]: session_key_out CJygsPDsrJQuEJygsPDsrJQuGhi0Ycbd+L70BN4m0Ci4hMHiPHpVm6CE+dMiGFLfszBFCZ4uzFBqg6Qa/fJCtOGfUAL0DyoNWAEAB21p4CbBiXSsCjIA heart!!!!!!!!!!!!! [16:33:15.797][I][WMPF][886:1012][components/voip/voip_manager.cc:293][operator()]: ConfService Init begin [16:33:15.797][I][WMPF][886:1012][components/voip/conf_service.cc:937][Init]: audio use pcm format [16:33:15.797][I][WMPF][886:1012][components/voip/conf_service.cc:950][Init]: VoIP Init Start [16:33:15.812][I][WMPF][886:1012][components/voip/conf_service.cc:953][Init]: VoIP Init End [16:33:15.812][I][WMPF][886:1012][components/voip/voip_manager.cc:300][operator()]: ConfService Init end [16:33:16.608][E][WMPF][886:1615][components/voip/voip_sdk_20220317.cc:762][OnConfEvent]: self_member_id 0 audio_open primary device_type 0 voip_status = 2 voip_status = 2 audio_device_close audio_device_close voip_status = 6 [16:33:16.674][I][WMPF][886:1615][components/voip/conf_service.cc:1255][OnCallEnd]: OnCallEnd errCode: 0