fix: 修复 Windows 符号链接处理逻辑，确保 datasets 目录正确创建

fix: 修正当前图像选择逻辑，始终使用 items[0] 作为当前图像

platform/web/src/modules/labeling/pages/QualityReviewPage.tsx

@@ -166,7 +166,7 @@ const ReviewDetailPage: React.FC<{ campaignId: string }> = ({ campaignId }) => {
 
   useEffect(() => { loadPage(currentIdx); }, [currentIdx, loadPage]);
 
-  const currentImage = items[currentIdx];
+  const currentImage = items[0];
   const currentScore = currentImage ? (localScores[currentImage.image_path] || currentImage.score || "pending") : "pending";
 
   useEffect(() => {