🎈 perf: 更新文档+优雅的退出 (#292)

* 🎈 perf: 更新文档+优雅的退出

* update:gsv代码可以使用gpt_sovits_v2适配器代码拓展，不需要单独。如果需要定义模型名称，可以在gpt_sovits_v2代码中添加扩展

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Co-authored-by: hrz <1710360675@qq.com>

main/xiaozhi-server/app.py

@@ -1,10 +1,27 @@
 import asyncio
+import sys
+import signal
 from config.settings import load_config, check_config_file
 from core.websocket_server import WebSocketServer
 from core.utils.util import check_ffmpeg_installed
 
 TAG = __name__
 
+async def wait_for_exit():
+    """Windows 和 Linux 兼容的退出监听"""
+    loop = asyncio.get_running_loop()
+    stop_event = asyncio.Event()
+
+    if sys.platform == "win32":
+        # Windows: 用 sys.stdin.read() 监听 Ctrl + C
+        await loop.run_in_executor(None, sys.stdin.read)
+    else:
+        # Linux/macOS: 用 signal 监听 Ctrl + C
+        def stop():
+            stop_event.set()
+        loop.add_signal_handler(signal.SIGINT, stop)
+        loop.add_signal_handler(signal.SIGTERM, stop)  # 支持 kill 进程
+        await stop_event.wait()
 
 async def main():
     check_config_file()
@@ -16,11 +33,19 @@ async def main():
     ws_task = asyncio.create_task(ws_server.start())
 
     try:
-        # 等待 WebSocket 服务器运行
-        await ws_task
+        await wait_for_exit()  # 监听退出信号
+    except asyncio.CancelledError:
+        print("任务被取消，清理资源中...")
     finally:
         ws_task.cancel()
-
+        try:
+            await ws_task
+        except asyncio.CancelledError:
+            pass
+        print("服务器已关闭，程序退出。")
 
 if __name__ == "__main__":
-    asyncio.run(main())
+    try:
+        asyncio.run(main())
+    except KeyboardInterrupt:
+        print("手动中断，程序终止。")