diff --git a/common/camera_config.py b/common/camera_config.py
new file mode 100644
index 0000000..928010c
--- /dev/null
+++ b/common/camera_config.py
@@ -0,0 +1,8 @@
+from dataclasses import dataclass
+
+@dataclass
+class CameraConfig:
+    id: int
+    name: str
+    index: str
+    params: dict = None  # 额外参数字典，可选
diff --git a/rtsp_service_ws_kadian.py b/rtsp_service_ws_kadian.py
index edf6068..65a1ac1 100644
--- a/rtsp_service_ws_kadian.py
+++ b/rtsp_service_ws_kadian.py
@@ -12,7 +12,9 @@ import yaml
 
 from dataclasses import dataclass
 
+
 from biz.checkpoint.checkpoint_biz import FrameProcessorWorker
+from common.camera_config import CameraConfig
 from test_cam import get_camera_preview_url
 from utils.web_socket_sender import WebSocketSender
 
@@ -23,19 +25,6 @@ WS_HOST = "0.0.0.0"
 WS_PORT = 8765
 
 
-
-
-# ========================= 数据结构 =========================
-@dataclass
-class CameraConfig:
-    id: int
-    name: str
-    index: str
-    rtsp_url: str
-    params: dict = None  # 额外参数字典，可选
-
-
-
 # ========================= RTSP 抓流线程 =========================
 class RTSPCaptureWorker(threading.Thread):
     def __init__(self, camera_cfg: CameraConfig, raw_queue: queue.Queue, stop_event: threading.Event):
@@ -185,7 +174,7 @@ 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"], params=c.get("params"))
+        self.cameras = [CameraConfig(id=c["id"], name=c.get("name", f"cam_{c['id']}"), index = c["index"], params=c.get("params"))
                         for c in cfg.get("cameras", [])]
 
         self.stop_event = threading.Event()