feat:更新统计模块

lib/api/stats.dart

@@ -0,0 +1,31 @@
+import 'package:food_hub_app/models/stats.dart';
+import 'package:food_hub_app/utils/http_util.dart';
+import 'package:food_hub_app/utils/index.dart';
+
+Future<SummaryStats> queryStatsApi() {
+  return HttpUtil().get<SummaryStats>(
+    "/food/stats",
+    converter: (data) => SummaryStats.fromJson(data),
+  );
+}
+
+Future<List<ChartData>> queryRecordStatsApi() {
+  return HttpUtil().get<List<ChartData>>(
+    "/food/stats/record",
+    converter: (data) => convertListResponse<ChartData>(data, ChartData.fromJson),
+  );
+}
+
+Future<List<ChartData>> queryCategoryStatsApi() {
+  return HttpUtil().get<List<ChartData>>(
+    "/food/stats/category",
+    converter: (data) => convertListResponse<ChartData>(data, ChartData.fromJson),
+  );
+}
+
+Future<List<ChartData>> queryRankStatsApi() {
+  return HttpUtil().get<List<ChartData>>(
+    "/food/stats/rank",
+    converter: (data) => convertListResponse<ChartData>(data, ChartData.fromJson),
+  );
+}