10. The device of claim 9 , wherein the pre-specified parameter further comprises at least one of a mute setting parameter, a media playback parameter, and a setting parameter of an application acquiring the audio file.
11. The device of claim 10 , wherein when the pre-specified parameter comprises the mute setting parameter, the processor is further configured to: detect a current value of the mute setting parameter; if the current value of the mute setting parameter meets the preset condition indicating a mute status, output the text file; and if the current value of the mute setting parameter meets the preset condition indicating a non-mute status, output the audio file.