mod: 请求参数结构、评论页面初始化

lib/pages/video/detail/reply/view.dart

@@ -0,0 +1,17 @@
+import 'package:flutter/material.dart';
+
+class VideoReplyPanel extends StatefulWidget {
+  const VideoReplyPanel({super.key});
+
+  @override
+  State<VideoReplyPanel> createState() => _VideoReplyPanelState();
+}
+
+class _VideoReplyPanelState extends State<VideoReplyPanel> {
+  @override
+  Widget build(BuildContext context) {
+    return const SliverToBoxAdapter(
+      child: Text('评论'),
+    );
+  }
+}