新增倒计时

lib/data/countdown_festival_item_data.dart

@@ -0,0 +1,24 @@
+class CountdownFestivalItemData {
+  CountdownFestivalItemData({
+      this.name, 
+      this.time, 
+      this.icon,});
+
+  CountdownFestivalItemData.fromJson(dynamic json) {
+    name = json['name'];
+    time = json['time'];
+    icon = json['icon'];
+  }
+  String? name;
+  int? time;
+  String? icon;
+
+  Map<String, dynamic> toJson() {
+    final map = <String, dynamic>{};
+    map['name'] = name;
+    map['time'] = time;
+    map['icon'] = icon;
+    return map;
+  }
+
+}