update

src/components/components/audio.vue

@@ -99,7 +99,7 @@ export default {
         return;
       }
       const mp3Blob = this.convertToMp3(recorder.getWAV());
-      let audioFile = this.dataURLtoAudio(mp3Blob, "音频");
+      let audioFile = this.dataURLtoAudio(mp3Blob, "mp3");
       console.log(audioFile);
       this.beforeUpload1(audioFile, 3);
       // recorder.download(mp3Blob, "recorder", "mp3");