linux sdk, 小程序接通音频电话后没有声音，设备端log如下，帮看下问题 [09:13:42.518][D][WMPF][249:251][components/voip/voip_manager.cc:142][Call]: Calling name:name open_id:ozQFY5DriRbJDhVtf4JsMCBxzcLc voip_status = 0 audio_open primary device_type 1 open ./h264.h264 fail open h264.h264 fail open input.pcm fail voip_status = 1 audio_open_output_stream user_data=0xb5f00944         sample_rate 8000         channel_layout 2         sample_format 2         frame_count 10         bytes = 2 audio_open_output_stream stream = 0xb5f09d78 return 0xb5f009e8 audio_stream_out_resume [09:13:43.115][I][WMPF][249:251][components/voip/voip_manager.cc:241][operator()]: ConfService Init begin [09:13:43.115][I][WMPF][249:251][components/voip/conf_service.cc:915][Init]: VoIP Init Start wx_wsclient_create init ws [09:13:43.138][I][WMPF][249:251][components/voip/conf_service.cc:918][Init]: VoIP Init End [09:13:43.138][I][WMPF][249:251][components/voip/voip_manager.cc:248][operator()]: ConfService Init end [09:13:43.138][I][WMPF][249:251][components/voip/voip_manager.cc:175][Call]: JoinRoom begin wx_wsclient_connectt fd 1 wx_wsclient_send fd 1 size 297 wx_wsclient_send fd 1 size 518 INFO: BINARY=234 bytes wx_wsclient_send fd 1 size 297 INFO: BINARY=60 bytes INFO: BINARY=638 bytes audio_open primary device_type 0 [09:13:43.973][I][WMPF][249:260][components/voip/voip_manager.cc:180][Call]: JoinRoom end voip_status = 1 INFO: BINARY=60 bytes INFO: BINARY=604 bytes wx_wsclient_send fd 1 size 297 audio_open_input_stream user_data=0x4c6964         sample_rate 16000         channel_layout 2         sample_format 2         frame_count 320         bytes = 2 audio_open_input_stream stream = 0x4d8f60 return 0x4d8f98 audio_stream_in_resume INFO: BINARY=234 bytes INFO: BINARY=60 bytes wx_wsclient_send fd 1 size 297 INFO: BINARY=60 bytes INFO: BINARY=645 bytes wx_wsclient_send fd 1 size 297 audio_open_output_stream user_data=0x4c663c         sample_rate 16000         channel_layout 2         sample_format 2         frame_count 100         bytes = 2 audio_open_output_stream stream = 0x670a70 return 0x670aa8 audio_stream_out_resume voip_status = 2 audio_stream_out_flush audio_stream_out_pause free out stream 0xb5f09d78 INFO: BINARY=234 bytes INFO: BINARY=60 bytes wx_wsclient_send fd 1 size 297 free in stream 0x4d8f60 audio_device_close audio_stream_out_flush audio_stream_out_pause free out stream 0x670a70 audio_device_close voip_status = 7 [09:14:01.240][I][WMPF][249:260][components/voip/conf_service.cc:1220][OnCallEnd]: OnCallEnd errCode: 0

main sn_ticket: a9bb2a7f32d96b1b5e9e21f65596c90d [15:40:43.423][I][WMPF][150:150][components/voip/veridev/rpmb/device_token_rpmb.c:165][is_registered]: cert file not found [15:40:43.423][I][WMPF][150:150][components/voip/standalone/wmpf.cc:391][RegisterDevice]: Trying to register this device for IoT scene 5 start..................... [15:40:43.726][E][WMPF][150:152][components/net/http_json_interceptor.c:49][net_http_response_get_error]: device/refresh_appkey: errcode=9800004 errmsg=sn `Lmf9waMzOHKyPtE7--eu7Q@2C-C3-E6-57-CC-58` not registered. [15:40:43.726][E][WMPF][150:152][components/net/http_json_interceptor.c:62][net_http_response_handle_error]: device/refresh_appkey: errcode=9800004 errmsg=sn `Lmf9waMzOHKyPtE7--eu7Q@2C-C3-E6-57-CC-58` not registered. 设备端已经获取到SN_TICKET了，在注册的时候出现这个错误，但小程序端已经注册了，

小程序音视频通话 SDK (Linux),我的设备所选用的存储是SD卡，没有RPMB分区，可以实现音视频通话吗？