修正多余的避免事件默认处理。

src/components/ScrollArea.tsx

@@ -152,7 +152,6 @@ export function ScrollArea({
   const [xScrollNeeded, setXScrollNeeded] = useState(false);
   const [yScrollNeeded, setYScrollNeeded] = useState(false);
   const handleWheel = (evt: WheelEvent) => {
-    evt.preventDefault();
     const container = scrollContainerRef?.current;
     if (enableY && container) {
       const delta = evt.deltaY;