修改设置，点击"下载"按钮直接下载

@@ -122,9 +122,7 @@ const DetailModal: React.FC<DetailModalProps> = ({ image, onClose, onEdit, onGen
                )}
 
                <a 
-                 href={image.url} 
-                 target="_blank"
-                 rel="noopener noreferrer"
+                 href={`${image.url}?download=true`}
                  download={`z-${isVideo ? 'video' : 'image'}-${image.id}.${isVideo ? 'mp4' : 'png'}`}
                  className="flex items-center justify-center w-full py-3 bg-black dark:bg-white text-white dark:text-black rounded-xl font-medium hover:opacity-90 transition-opacity gap-2"
                >

@@ -86,7 +86,9 @@ const ImageCard: React.FC<ImageCardProps> = ({ image, onClick, onLike, currentUs
             onClick={(e) => {
               e.stopPropagation();
               const link = document.createElement('a');
-              link.href = image.url;
+              // Append ?download=true to force server to send attachment header
+              link.href = `${image.url}?download=true`;
+              // Filename is optional here as server header takes precedence, but good for fallback
               link.download = `z-${isVideo ? 'video' : 'image'}-${image.id}.${isVideo ? 'mp4' : 'png'}`;
               document.body.appendChild(link);
               link.click();