diff --git a/components/pages/work-flow/media-viewer.tsx b/components/pages/work-flow/media-viewer.tsx
index 4724150..73c6077 100644
--- a/components/pages/work-flow/media-viewer.tsx
+++ b/components/pages/work-flow/media-viewer.tsx
@@ -306,7 +306,7 @@ export function MediaViewer({
 
           {/* 底部控制区域 */}
           <motion.div
-            className="absolute bottom-20 left-4 z-10 flex items-center gap-3"
+            className="absolute bottom-16 left-4 z-10 flex items-center gap-3"
             initial={{ opacity: 0, scale: 0.8 }}
             animate={{ opacity: 1, scale: 1 }}
             transition={{ delay: 1, duration: 0.6 }}