feat(player): 评论发布成功提示

lib/l10n/app_localizations_en.dart

@@ -462,6 +462,9 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get postComment => 'Post';
 
+  @override
+  String get commentPostSuccess => 'Comment posted';
+
   @override
   String get loadMore => 'Load more';