feat: 完善超时

src/core/voip/bot.py

@@ -143,9 +143,9 @@ class MyAudioMediaPort(pj.AudioMediaPort):
         if current_time - self.play_start_time > int(wait_time):
             self.play_complete_flag = False  # 重置标志位，避免重复超时
             if wait_time == 30:
-                self.call.chat("7", "重新请求文本机器人")
+                self.call.chat("7", self.call.digit)
             else:
-                self.call.chat("6", "重新请求文本机器人")
+                self.call.chat("6", "")
 
 
 class MyAudioMediaPlayer(pj.AudioMediaPlayer):