历史记录

lib/muyu/models/merit_record.dart

@@ -0,0 +1,9 @@
+class MeritRecord {
+  final String id;
+  final int timestamp;
+  final int value;
+  final String image;
+  final String audio;
+
+  MeritRecord(this.id, this.timestamp, this.value, this.image, this.audio);
+}