fix

src/core/voip/bot.py

@@ -63,6 +63,7 @@ class MyAudioMediaPort(pj.AudioMediaPort):
         self.call = call
         self.aud_media = aud_media
         self.asr = asr
+        self.first = True
 
         self.user_asr_texts = []
 
@@ -73,9 +74,12 @@ class MyAudioMediaPort(pj.AudioMediaPort):
 
     def onFrameReceived(self, frame):
         # self.wav.writeframes(bytes(frame.buf))
-        # print("Received audio frame:", frame.buf, frame.size)
         if self.asr:  # 如果ASR实例存在，则发送音频数据
+            if self.first:
+                self.first = False
+                self.logger.info("Received audio frame: %s %s", frame.buf, frame.size)
             self.asr.send_audio(frame.buf)
+
         try:
             asr_text = self.get_asr_text()
             play_complete = self.call.is_play_complete()