diff --git a/components/settings/SourceSettings.tsx b/components/settings/SourceSettings.tsx
index 3f9c29a..81e96bb 100644
--- a/components/settings/SourceSettings.tsx
+++ b/components/settings/SourceSettings.tsx
@@ -87,7 +87,7 @@ export function SourceSettings({
                     placeholder="搜索源..."
                     value={searchQuery}
                     onChange={(e) => setSearchQuery(e.target.value)}
-                    className="w-full px-4 py-2 pl-10 rounded-[var(--radius-xl)] bg-[var(--glass-bg)] border border-[var(--glass-border)] text-[var(--text-color)] placeholder-[var(--text-color-secondary)] focus:outline-none focus:ring-2 focus:ring-[var(--accent-color)] transition-all duration-200"
+                    className="w-full px-4 py-2 pl-10 rounded-[var(--radius-2xl)] bg-[var(--glass-bg)] border border-[var(--glass-border)] text-[var(--text-color)] placeholder-[var(--text-color-secondary)] focus:outline-none focus:ring-2 focus:ring-[var(--accent-color)] transition-all duration-200"
                 />
                 <svg
                     className="absolute left-3 top-1/2 -translate-y-1/2 w-4 h-4 text-[var(--text-color-secondary)]"