diff --git a/py/测绘站采集.py b/py/测绘站采集.py
index 3419625..19b416a 100644
--- a/py/测绘站采集.py
+++ b/py/测绘站采集.py
@@ -239,13 +239,13 @@ for filename in os.listdir(folder_path):
                     # 尝试打开视频流
                     cap = cv2.VideoCapture(url)
                     start_time = time.time()
-                    while (time.time() - start_time) < 3:
+                    while (time.time() - start_time) < 8:
                         ret, frame = cap.read()
                         if not ret:
                             break
                         frame_count += 1
-                        # 如果在3秒内读取到30帧以上，设置成功标志
-                        if frame_count >= 10:
+                        # 如果在8秒内读取到1帧以上，设置成功标志
+                        if frame_count >= 1:
                             success = True
                             break
                     cap.release()