diff --git a/biz/checkpoint/checkpoint_biz.py b/biz/checkpoint/checkpoint_biz.py
index 74ad8df..6447757 100644
--- a/biz/checkpoint/checkpoint_biz.py
+++ b/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],
                         }
diff --git a/web_page_2/index.html b/web_page_2/index.html
index 3eda82a..44f56f0 100644
--- a/web_page_2/index.html
+++ b/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 {