语音识别时经常出现下面这些信息 不能正常停止，不能正常识别

[DEBUG][bds_EventManagerAsr.cpp:931]vr_handler m_has_cancelled=0, m_need_cancelled_callback=0

[DEBUG][bds_EventManagerAsr.cpp:930]vr_handler work_status=6, encoded_err=0, err_desc=, need_finish=0, need_stop=0, need_loop=0

[DEBUG][bds_EventManagerAsr.cpp:931]vr_handler m_has_cancelled=0, m_need_cancelled_callback=0

[DEBUG][bds_EventManagerAsr.cpp:930]vr_handler work_status=6, encoded_err=0, err_desc=, need_finish=0, need_stop=0, need_loop=0

[DEBUG][bds_EventManagerAsr.cpp:931]vr_handler m_has_cancelled=0, m_need_cancelled_callback=0

[DEBUG][bds_EventManagerAsr.cpp:930]vr_handler work_status=6, encoded_err=0, err_desc=, need_finish=0, need_stop=0, need_loop=0

[DEBUG][bds_EventManagerAsr.cpp:931]vr_handler m_has_cancelled=0, m_need_cancelled_callback=0

[DEBUG][bds_EventManagerAsr.cpp:930]vr_handler work_status=6, encoded_err=0, err_desc=, need_finish=0, need_stop=0, need_loop=0

[DEBUG][bds_EventManagerAsr.cpp:931]vr_handler m_has_cancelled=0, m_need_cancelled_callback=0

[DEBUG][bds_EventManagerAsr.cpp:930]vr_handler work_status=6, encoded_err=0, err_desc=, need_finish=0, need_stop=0, need_loop=0

[DEBUG][bds_EventManagerAsr.cpp:931]vr_handler m_has_cancelled=0, m_need_cancelled_callback=0

[DEBUG][bds_EventManagerAsr.cpp:930]vr_handler work_status=6, encoded_err=0, err_desc=, need_finish=0, need_stop=0, need_loop=0

[DEBUG][bds_EventManagerAsr.cpp:931]vr_handler m_has_cancelled=0, m_need_cancelled_callback=0