直接返回mp4格式文件路径-实时视频

app.py

@@ -18,6 +18,7 @@ from pydantic import BaseModel
 from ultralytics import YOLO
 import os
 import glob
+from typing import Optional
 
 # 设置日志格式和级别
 logging.basicConfig(level=logging.INFO, format='[%(asctime)s] %(levelname)s - %(message)s')
@@ -367,7 +368,7 @@ class StreamParams(BaseModel):
     source: str = None
     stream_url: str = None
     conf: float = 0.25
-    iou: float = 0.7
+    iou: Optional[float] = 0.7
     imgsz: int = 640
     device: str = ""
     # 可根据需要补充更多参数