feat:增加博客统计模块

lib/models/common.g.dart

@@ -27,3 +27,13 @@ Map<String, dynamic> _$PageResultToJson<T>(
   'current': instance.current,
   'pages': instance.pages,
 };
+
+ChartData _$ChartDataFromJson(Map<String, dynamic> json) => ChartData(
+  name: json['name'] as String,
+  value: (json['value'] as num).toDouble(),
+);
+
+Map<String, dynamic> _$ChartDataToJson(ChartData instance) => <String, dynamic>{
+  'name': instance.name,
+  'value': instance.value,
+};