opt handle res

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

lib/models/pgc/pgc_info_model/rating.dart

@@ -0,0 +1,11 @@
+class Rating {
+  int? count;
+  double? score;
+
+  Rating({this.count, this.score});
+
+  factory Rating.fromJson(Map<String, dynamic> json) => Rating(
+        count: json['count'] as int?,
+        score: (json['score'] as num?)?.toDouble(),
+      );
+}