Doubao asr (#117)

* 添加豆包在线 ASR (#82)
---------
Co-authored-by: 胡垚 <qsct9501@163.com>

core/handle/audioHandle.py

@@ -28,19 +28,22 @@ async def handleAudioMessage(conn, audio):
     if conn.client_voice_stop:
         conn.client_abort = False
         conn.asr_server_receive = False
-        text, file_path = conn.asr.speech_to_text(conn.asr_audio, conn.session_id)
-        logger.bind(tag=TAG).info(f"识别文本: {text}")
-        text_len, text_without_punctuation = remove_punctuation_and_length(text)
-        if text_len <= conn.max_cmd_length and await handleCMDMessage(conn, text_without_punctuation):
-            return
-        if text_len > 0:
-            await startToChat(conn, text)
-        else:
+        # 音频太短了，无法识别
+        if len(conn.asr_audio) < 3:
             conn.asr_server_receive = True
+        else:
+            text, file_path = await conn.asr.speech_to_text(conn.asr_audio, conn.session_id)
+            logger.bind(tag=TAG).info(f"识别文本: {text}")
+            text_len, text_without_punctuation = remove_punctuation_and_length(text)
+            if text_len <= conn.max_cmd_length and await handleCMDMessage(conn, text_without_punctuation):
+                return
+            if text_len > 0:
+                await startToChat(conn, text)
+            else:
+                conn.asr_server_receive = True
         conn.asr_audio.clear()
         conn.reset_vad_states()
 
-
 async def handleCMDMessage(conn, text):
     cmd_exit = conn.cmd_exit
     for cmd in cmd_exit:
@@ -161,4 +164,4 @@ async def no_voice_close_connect(conn):
             conn.client_abort = False
             conn.asr_server_receive = False
             prompt = "时间过得真快，我都好久没说话了。请你用十个字左右话跟我告别，以“再见”或“拜拜拜”为结尾"
-            await startToChat(conn, prompt)
+            await startToChat(conn, prompt)