加氢预约 头部数据

ln_jq_app/lib/pages/b_page/site/controller.dart

@@ -1,4 +1,6 @@
 import 'package:getx_scaffold/getx_scaffold.dart';
+import 'package:ln_jq_app/common/model/base_model.dart';
+import 'package:ln_jq_app/storage_service.dart';
 
 enum ReservationStatus { pending, completed, rejected }
 
@@ -25,6 +27,7 @@ class ReservationModel {
 class SiteController extends GetxController with BaseControllerMixin {
   @override
   String get builderId => 'site';
+
   SiteController();
 
   /// 状态变量：是否有预约数据
@@ -38,6 +41,7 @@ class SiteController extends GetxController with BaseControllerMixin {
     super.onInit();
     // 页面初始化时自动加载数据
     fetchReservationData();
+    renderData();
   }
 
   /// 模拟获取预约数据的方法
@@ -92,6 +96,7 @@ class SiteController extends GetxController with BaseControllerMixin {
     dismissLoading();
     updateUi();
   }
+
   /// 确认预约
   Future<void> confirmReservation(String id) async {
     print('确认预约: $id');
@@ -111,4 +116,33 @@ class SiteController extends GetxController with BaseControllerMixin {
     item.status = ReservationStatus.rejected;
     updateUi();
   }
+
+  String leftHydrogen = "";
+  String orderAmount = "";
+  String completedAmount = "";
+
+  Future<void> renderData() async {
+    try {
+      var responseData = await HttpService.to.get(
+        'appointment/station/getStationInfoById?hydrogenId=${StorageService.to.userId}',
+      );
+
+      if (responseData == null && responseData!.data == null) {
+        showToast('暂时无法获取站点信息');
+        return;
+      }
+
+      try {
+        var result = BaseModel.fromJson(responseData.data);
+
+        leftHydrogen = result.data["leftHydrogen"] ?? "";
+        orderAmount = result.data["orderAmount"].toString();
+        completedAmount = result.data["completedAmount"].toString();
+
+        leftHydrogen = leftHydrogen.isEmpty ? "统计中" : leftHydrogen;
+      } catch (e) {
+        showToast('数据异常');
+      }
+    } catch (e) {}
+  }
 }

ln_jq_app/lib/pages/b_page/site/view.dart

@@ -87,9 +87,9 @@ class SitePage extends GetView<SiteController> {
                     child: Row(
                       mainAxisAlignment: MainAxisAlignment.spaceAround,
                       children: [
-                        _buildStatItem('300kg', '剩余余量'),
+                        _buildStatItem(controller.leftHydrogen, '剩余余量'),
-                        _buildStatItem('12辆', '预约车辆'),
+                        _buildStatItem(controller.orderAmount, '预约车辆'),
-                        _buildStatItem('8辆', '已完成'),
+                        _buildStatItem(controller.completedAmount, '已完成'),
                       ],
                     ),
                   ),