移除未使用的变量

main/xiaozhi-server/config.yaml

@@ -59,8 +59,6 @@ log:
 delete_audio: true
 # 没有语音输入多久后断开连接(秒)，默认2分钟，即120秒
 close_connection_no_voice_time: 120
-# TTS请求超时时间(秒)
-tts_timeout: 10
 # 说完话是否开启提示音
 enable_stop_tts_notify: false
 # 说完话是否开启提示音，音效地址

main/xiaozhi-server/core/connection.py

@@ -141,9 +141,6 @@ class ConnectionHandler:
 
         self.cmd_exit = self.config["exit_commands"]
         self.max_cmd_length = 0
-        for cmd in self.cmd_exit:
-            if len(cmd) > self.max_cmd_length:
-                self.max_cmd_length = len(cmd)
 
         # 是否在聊天结束后关闭连接
         self.close_after_chat = False

main/xiaozhi-server/core/providers/tts/base.py

@@ -33,7 +33,6 @@ class TTSProviderBase(ABC):
     def __init__(self, config, delete_audio_file):
         self.interface_type = InterfaceType.NON_STREAM
         self.conn = None
-        self.tts_timeout = 10
         self.delete_audio_file = delete_audio_file
         self.audio_file_type = "wav"
         self.output_file = config.get("output_dir", "tmp/")
@@ -192,7 +191,6 @@ class TTSProviderBase(ABC):
 
     async def open_audio_channels(self, conn):
         self.conn = conn
-        self.tts_timeout = conn.config.get("tts_timeout", 10)
         # tts 消化线程
         self.tts_priority_thread = threading.Thread(
             target=self.tts_text_priority_thread, daemon=True