fix: size of canvas in PDFPageRenderer (#12722)

Co-authored-by: Fangdun Tsai <fundon@pindash.io>

packages/frontend/core/src/modules/pdf/views/page-renderer.tsx

@@ -129,6 +129,7 @@ export const PDFPageRenderer = ({
         img={img}
         ref={canvasRef}
         err={error ? t['com.affine.pdf.page.render.error']() : null}
+        scale={scale}
       />
     </div>
   );
@@ -137,17 +138,18 @@ export const PDFPageRenderer = ({
 interface PageRendererInnerProps {
   img: ImageBitmap | null;
   err: string | null;
+  scale: number;
 }
 
 const PageRendererInner = forwardRef<HTMLCanvasElement, PageRendererInnerProps>(
-  ({ img, err }, ref) => {
+  ({ img, err, scale }, ref) => {
     if (img) {
       const { width, height } = img;
       return (
         <PDFPageCanvas
           ref={ref}
           style={{
-            height: height / 2,
+            height: height / scale,
             aspectRatio: `${width} / ${height}`,
           }}
         />