Merge remote-tracking branch 'origin/Django' into Django

elastic/templates/elastic/manage.html

@@ -203,6 +203,9 @@
       top: 50%;
       left: 50%;
       transform: translate(-50%, -50%);
+      object-fit: contain; /* 保持图片比例，完整显示 */
+      border-radius: 8px;
+      box-shadow: 0 10px 30px rgba(0,0,0,0.5);
     }
 
     .image-modal-close {