web page预览图最大化

biz/checkpoint/checkpoint_biz.py

@@ -355,6 +355,7 @@ class KadianDetector:
                         self.car_enter_pending[tid] = {
                             'first_seen': self.current_frame_idx,
                             'last_seen': self.current_frame_idx,
+                            'last_seen_time': current_time_sec,
                             'frames_count': 1,
                             'last_box': [x1, y1, x2, y2],
                         }

web_page_2/index.html

@@ -138,8 +138,9 @@
       min-width: 0;
     }
     #liveImage {
-      max-width: 100%;
-      max-height: 100%;
+      width: 100%;
+      height: 100%;
+      object-fit: contain;
       background: #000;
     }
     .status-bar {