clean up models

Signed-off-by: dom <githubaccount56556@proton.me>

lib/models_new/follow/list.dart

@@ -3,35 +3,22 @@ import 'package:PiliPlus/models/model_avatar.dart';
 
 class FollowItemModel extends UpItem {
   int? attribute;
-  int? mtime;
-  dynamic tag;
-  int? special;
   String? sign;
   BaseOfficialVerify? officialVerify;
-  Vip? vip;
-  String? followTime;
 
   FollowItemModel({
     required super.mid,
     this.attribute,
-    this.mtime,
-    this.tag,
-    this.special,
     super.uname,
     super.face,
     this.sign,
     this.officialVerify,
-    this.vip,
-    this.followTime,
   });
 
   factory FollowItemModel.fromJson(Map<String, dynamic> json) =>
       FollowItemModel(
         mid: json['mid'] as int? ?? 0,
         attribute: json['attribute'] as int?,
-        mtime: json['mtime'] as int?,
-        tag: json['tag'] as dynamic,
-        special: json['special'] as int?,
         uname: json['uname'] as String?,
         face: json['face'] as String?,
         sign: json['sign'] as String?,
@@ -40,9 +27,5 @@ class FollowItemModel extends UpItem {
             : BaseOfficialVerify.fromJson(
                 json['official_verify'] as Map<String, dynamic>,
               ),
-        vip: json['vip'] == null
-            ? null
-            : Vip.fromJson(json['vip'] as Map<String, dynamic>),
-        followTime: json['follow_time'] as String?,
       );
 }