[{"title":"( 3 个子文件 2KB ) qt_audio_record.tar.gz","children":[{"title":"qt_audio_record","children":[{"title":"audio_record.h <span style='color:#111;'> 1.02KB </span>","children":null,"spread":false},{"title":"audio_record.pro <span style='color:#111;'> 138B </span>","children":null,"spread":false},{"title":"audio_record.cpp <span style='color:#111;'> 3.26KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]