diff --git a/apps/desktop/src/components/similarity/SimilaritySearchCard.tsx b/apps/desktop/src/components/similarity/SimilaritySearchCard.tsx
index 29c13d8..34889e0 100644
--- a/apps/desktop/src/components/similarity/SimilaritySearchCard.tsx
+++ b/apps/desktop/src/components/similarity/SimilaritySearchCard.tsx
@@ -184,7 +184,7 @@ export const SimilaritySearchCard: React.FC<SimilaritySearchCardProps> = ({
         </div>
 
         {/* 悬停效果 */}
-        <div className="absolute inset-0 bg-gradient-to-br from-transparent via-transparent to-primary-50/20 opacity-0 group-hover:opacity-100 transition-opacity duration-500 rounded-lg"></div>
+        <div className="absolute inset-0 bg-gradient-to-br from-transparent via-transparent to-primary-50/20 opacity-0 group-hover:opacity-100 transition-opacity duration-500 rounded-lg pointer-events-none"></div>
       </div>
     </div>
   );
diff --git a/apps/desktop/src/components/similarity/SimilaritySearchPanel.tsx b/apps/desktop/src/components/similarity/SimilaritySearchPanel.tsx
index 2283042..c15a0df 100644
--- a/apps/desktop/src/components/similarity/SimilaritySearchPanel.tsx
+++ b/apps/desktop/src/components/similarity/SimilaritySearchPanel.tsx
@@ -91,7 +91,7 @@ export const SimilaritySearchPanel: React.FC<SimilaritySearchPanelProps> = ({
         </div>
 
         <div className="relative">
-          <div className="flex gap-3">
+          <div className="flex flex-col gap-3">
             <div className="flex-1 relative group">
               <input
                 ref={inputRef}