打开网页后，很快就结束session了。数字人也没有显示。

[suixin567]

2025-11-26 07:53:12.504 | WARNING | handlers.avatar.liteavatar.shared_memory_buffer_pool:_maybe_log_buffer_usage:338 - Video buffer low: available=2, in_use=8, pool_size=10
2025-11-26 07:53:12.542 | WARNING | handlers.avatar.liteavatar.shared_memory_buffer_pool:_maybe_log_buffer_usage:338 - Audio buffer low: available=2, in_use=8, pool_size=10
2025-11-26 07:53:12.544 | INFO | engine_utils.interval_counter:add:35 - [video_producer] total: 503, interval: 250, avg_per_second: 25.108
2025-11-26 07:53:12.556 | WARNING | handlers.avatar.liteavatar.shared_memory_buffer_pool:_maybe_log_buffer_usage:338 - Video buffer low: available=2, in_use=8, pool_size=10
2025-11-26 07:53:12.561 | INFO | handlers.avatar.liteavatar.shared_memory_buffer_pool:_maybe_log_buffer_usage:344 - Video buffer recovered: available=3, in_use=7, pool_size=10
2025-11-26 07:53:15.544 | WARNING | handlers.avatar.liteavatar.shared_memory_buffer_pool:_maybe_log_buffer_usage:338 - Video buffer low: available=2, in_use=8, pool_size=10
2025-11-26 07:53:16.184 | WARNING | handlers.avatar.liteavatar.shared_memory_buffer_pool:_maybe_log_buffer_usage:338 - Video buffer low: available=2, in_use=8, pool_size=10
2025-11-26 07:53:16.785 | WARNING | handlers.avatar.liteavatar.shared_memory_buffer_pool:_maybe_log_buffer_usage:338 - Video buffer low: available=2, in_use=8, pool_size=10
2025-11-26 07:53:19.825 | WARNING | handlers.avatar.liteavatar.shared_memory_buffer_pool:_maybe_log_buffer_usage:338 - Video buffer low: available=2, in_use=8, pool_size=10
2025-11-26 07:53:21.663 | INFO | avatar.liteavatar.avatar_handler_liteavatar:destroy_context:132 - destroy context with session id: session
2025-11-26 07:53:21.663 | INFO | handlers.avatar.liteavatar.liteavatar_handler_context:clear:141 - clear tts2face context
2025-11-26 07:53:21.664 | INFO | handlers.avatar.liteavatar.liteavatar_worker:_event_input_loop:262 - receive event: Tts2FaceEvent.STOP
2025-11-26 07:53:21.664 | INFO | handlers.avatar.liteavatar.avatar_processor:stop:81 - stop avatar processor, totol session time 30.031
2025-11-26 07:53:21.664 | INFO | handlers.avatar.liteavatar.liteavatar_worker:on_stop:60 - on algo processor stop
2025-11-26 07:53:21.664 | WARNING | handlers.avatar.liteavatar.shared_memory_buffer_pool:_maybe_log_buffer_usage:338 - Video buffer low: available=2, in_use=8, pool_size=10
2025-11-26 07:53:21.666 | INFO | handlers.avatar.liteavatar.avatar_processor:_mouth2full_loop:286 - combine img loop ended
2025-11-26 07:53:21.667 | INFO | handlers.avatar.liteavatar.liteavatar_handler_context:_media_out_loop:127 - media out loop exit
2025-11-26 07:53:21.678 | INFO | handlers.avatar.liteavatar.liteavatar_handler_context:_event_out_loop:138 - event out loop exit
2025-11-26 07:53:21.678 | INFO | handlers.avatar.liteavatar.liteavatar_worker:release:192 - Releasing avatar worker for next session
2025-11-26 07:53:21.696 | INFO | handlers.avatar.liteavatar.avatar_processor:_signal2img_loop:227 - signal2img loop ended
2025-11-26 07:53:21.756 | INFO | handlers.avatar.liteavatar.avatar_processor:_audio2signal_loop:172 - audio2signal loop stopped
2025-11-26 07:53:21.756 | INFO | handlers.avatar.liteavatar.avatar_processor:stop:91 - avatar processor stopped
2025-11-26 07:53:21.757 | INFO | handlers.avatar.liteavatar.shared_memory_buffer_pool:_maybe_log_buffer_usage:344 - Video buffer recovered: available=4, in_use=6, pool_size=10
2025-11-26 07:53:21.757 | INFO | handlers.avatar.liteavatar.liteavatar_worker:_event_input_loop:294 - Avatar session stopped
2025-11-26 07:53:21.757 | INFO | handlers.avatar.liteavatar.liteavatar_worker:release:201 - Stop acknowledgement received
2025-11-26 07:53:21.757 | INFO | handlers.avatar.liteavatar.liteavatar_worker:release:205 - Avatar worker released and ready for next session
2025-11-26 07:53:21.757 | INFO | tts.edgetts.tts_handler_edgetts:destroy_context:172 - destroy context
2025-11-26 07:53:21.758 | INFO | chat_engine.core.chat_session:stop:386 - chat session stopped

很快，大概20几秒，就停止会话了。chat session stopped。一句话也无法聊