diff --git a/rtsp_service_ws_kadian.py b/rtsp_service_ws_kadian.py
index 21163d3..edf6068 100644
--- a/rtsp_service_ws_kadian.py
+++ b/rtsp_service_ws_kadian.py
@@ -32,6 +32,7 @@ class CameraConfig:
     name: str
     index: str
     rtsp_url: str
+    params: dict = None  # 额外参数字典，可选
 
 
 
@@ -184,7 +185,7 @@ class RTSPService:
     def __init__(self, config_path: str = "config.yaml"):
         with open(config_path, "r", encoding="utf-8") as f:
             cfg = yaml.safe_load(f)
-        self.cameras = [CameraConfig(id=c["id"], name=c.get("name", f"cam_{c['id']}"), index = c["index"], rtsp_url=c["rtsp_url"])
+        self.cameras = [CameraConfig(id=c["id"], name=c.get("name", f"cam_{c['id']}"), index = c["index"], rtsp_url=c["rtsp_url"], params=c.get("params"))
                         for c in cfg.get("cameras", [])]
 
         self.stop_event = threading.Event()