在detector创建的时候，传入参数

biz/checkpoint/checkpoint_biz.py

@@ -47,7 +47,7 @@ RTSP_TARGET_FPS = 10.0
 
 # ========================= Kadian TrafficMonitor（精简版，专为服务设计） =========================
 class KadianDetector:
-    def __init__(self, roi_points=ROI_RELATIVE):
+    def __init__(self, roi_points=ROI_RELATIVE, params=None):
         # 模型加载
         self.detector = YOLOv8_ONNX(DETECT_MODEL_PATH, conf_threshold=0.25, iou_threshold=0.45,
                                     input_size=PERSON_CAR_INPUT_SIZE)
@@ -70,6 +70,9 @@ class KadianDetector:
         #self.roi_points = roi_points.astype(np.int32)
         self.roi_points = np.array(roi_points, dtype=np.float64) if roi_points is not None else None
 
+        # 摄像头额外参数
+        self.params = params if params is not None else {}
+
         # ==========================================
         # 超参数设置 (Hyperparameters)
         # ==========================================
@@ -733,7 +736,9 @@ class FrameProcessorWorker(threading.Thread):
 
                 # 获取检测器实例
                 if cam_id not in self.kadian_detectors:
-                    self.kadian_detectors[cam_id] = KadianDetector()
+                    camera_config = self.cameras.get(cam_id)
+                    params = camera_config.params if camera_config else None
+                    self.kadian_detectors[cam_id] = KadianDetector(params=params)
                 detector = self.kadian_detectors[cam_id]
 
                 # 执行检测