fix: 修复新的配置项没有写入配置文件的问题，扩充单行字符限制 (#33)

entry.py

@@ -48,9 +48,7 @@ async def entry() -> None:
 
 if __name__ == "__main__":
     # 确保 docker 退出时正确触发资源释放
-    signal.signal(
-        signal.SIGTERM, lambda *_: os.kill(os.getpid(), signal.SIGINT)
-    )
+    signal.signal(signal.SIGTERM, lambda *_: os.kill(os.getpid(), signal.SIGINT))
     with asyncio.Runner() as runner:
         try:
             runner.run(entry())