feat: 稍后再看添加/清除已看

lib/common/widgets/video_card_h.dart

@@ -6,6 +6,7 @@ import 'package:pilipala/common/widgets/badge.dart';
 import 'package:pilipala/common/widgets/stat/danmu.dart';
 import 'package:pilipala/common/widgets/stat/view.dart';
 import 'package:pilipala/http/search.dart';
+import 'package:pilipala/http/user.dart';
 import 'package:pilipala/utils/utils.dart';
 import 'package:pilipala/common/widgets/network_img_layer.dart';
 
@@ -39,6 +40,11 @@ class VideoCardH extends StatelessWidget {
           longPressEnd!();
         }
       },
+      // 双击 稍后再看
+      onDoubleTap: () async {
+        var res = await UserHttp.toViewLater(bvid: videoItem.bvid);
+        SmartDialog.showToast(res['msg']);
+      },
       child: InkWell(
         onTap: () async {
           try {