opt: non null (#1091)

* opt: type

* opt: type 2

* opt: type 3

lib/pages/video/view.dart

@@ -2132,8 +2132,8 @@ class _VideoDetailPageVState extends State<VideoDetailPageV>
   }
 
   void onReversePlay({
-    required dynamic bvid,
-    required dynamic aid,
+    required Object bvid,
+    required Object aid,
     required bool isSeason,
   }) {
     if (isSeason && videoDetailController.isPlayAll) {