更新

frontend/src/app/page.tsx

@@ -568,6 +568,9 @@ export default function Home() {
               <div className="flex justify-between items-center gap-2 mb-4">
                 <h2 className="text-base sm:text-lg font-semibold text-white flex items-center gap-2 whitespace-nowrap">
                   📹 选择素材视频
+                  <span className="ml-1 text-[11px] sm:text-xs text-gray-400/90 font-normal">
+                    (上传自拍视频)
+                  </span>
                 </h2>
                 <div className="flex gap-1.5">
                   {/* 隐藏的文件输入 */}
@@ -692,7 +695,7 @@ export default function Home() {
             <div className="bg-white/5 rounded-2xl p-6 border border-white/10 backdrop-blur-sm">
               <div className="flex justify-between items-center gap-2 mb-4">
                 <h2 className="text-base sm:text-lg font-semibold text-white flex items-center gap-2 whitespace-nowrap">
-                  ✍️ 输入口播文案
+                  ✍️ 文案提取与编辑
                 </h2>
                 <div className="flex gap-2">
                   <button