refa: article (#757)

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

lib/models/dynamics/opus_detail/official.dart

@@ -0,0 +1,22 @@
+class Official {
+	String? desc;
+	int? role;
+	String? title;
+	int? type;
+
+	Official({this.desc, this.role, this.title, this.type});
+
+	factory Official.fromJson(Map<String, dynamic> json) => Official(
+				desc: json['desc'] as String?,
+				role: json['role'] as int?,
+				title: json['title'] as String?,
+				type: json['type'] as int?,
+			);
+
+	Map<String, dynamic> toJson() => {
+				'desc': desc,
+				'role': role,
+				'title': title,
+				'type': type,
+			};
+}