diff --git a/packages/client/src/page/reader/comicPage.tsx b/packages/client/src/page/reader/comicPage.tsx
index 597791c..dadc670 100644
--- a/packages/client/src/page/reader/comicPage.tsx
+++ b/packages/client/src/page/reader/comicPage.tsx
@@ -69,7 +69,7 @@ function ComicViewer({
             return () => {
                 img.removeEventListener("load", listener);
                 // abort loading
-                img.src = 'data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEAAAAALAAAAAABAAEAAAI=;';
+                img.src = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mNkYAAAAAYAAjCB0C8AAAAASUVORK5CYII=";
                 // TODO: use web worker to abort loading image in the future
             };
         }
@@ -85,6 +85,9 @@ function ComicViewer({
                 )}
                 alt="main content"/>
             <div className="absolute right-0 w-1/2 h-full z-10 select-none" onMouseDown={() => pageUp(1)} />
+            {curPage + 1 < totalPage && (
+                <img src={`/api/doc/${doc.id}/comic/${curPage + 1}`} alt="next page" className="sr-only" />
+            )}
         </div>
     );
 }