更新睡眠的心率基准图不显示

lib/pages/sleep_report/component/HeartRateStandardWidget.dart

@@ -10,6 +10,7 @@ import 'package:vbvs_app/pages/device_bind/componnet/bind_dialog.dart';
 import 'package:vbvs_app/pages/sleep_report/chart/TimeSeriesChart.dart';
 import 'package:EasyDartModule/EasyDartModule.dart' as es;
 
+//心率基准
 class HeartRateStandardWidget extends StatefulWidget {
   var sleepReport;
   HeartRateStandardWidget({super.key, required this.sleepReport});
@@ -48,11 +49,21 @@ class _HeartRateStandardWidgetState extends State<HeartRateStandardWidget> {
       final endTime = widget.sleepReport['endTime'];
       List<Map<String, dynamic>> data =
           (widget.sleepReport['hrbc'] as List).cast<Map<String, dynamic>>();
-      final dataPoints = data.map((item) {
-        final x = item['st'] as int;
-        final y = (item['value'] as num).toDouble(); // 安全地转换为 double
-        return TimeSeriesPoint(x, y);
-      }).toList();
+      List<TimeSeriesPoint> dataPoints = [];
+
+      if (data != null && data.isNotEmpty) {
+        data.forEach((item) {
+          final x = item['st'] as int;
+          if (item['value'] == null || item['value'] == '') {
+            // return;
+            dataPoints.add(TimeSeriesPoint(x, -1));
+            return;
+          }
+          final y = (item['value'] as num).toDouble(); // 安全地转换为 double
+          // return TimeSeriesPoint(x, y);
+          dataPoints.add(TimeSeriesPoint(x, y));
+        });
+      }
 
       List<Map<String, dynamic>> hrs =
           (widget.sleepReport['hrs'] as List).cast<Map<String, dynamic>>();
@@ -129,7 +140,8 @@ class _HeartRateStandardWidgetState extends State<HeartRateStandardWidget> {
                           Container(
                             child: Text(
                               // "心率数据介绍".tr,
-                              "心率数据是指用户在睡眠过程中基本心率数据，可初步判断睡眠中的心血管负荷及自主神经功能状态，为睡眠健康评估提供重要依据。".tr,
+                              "心率数据是指用户在睡眠过程中基本心率数据，可初步判断睡眠中的心血管负荷及自主神经功能状态，为睡眠健康评估提供重要依据。"
+                                  .tr,
                               style: TextStyle(
                                 fontSize: 26.rpx,
                                 color: themeController.currentColor.sc3,
@@ -376,7 +388,7 @@ class _HeartRateStandardWidgetState extends State<HeartRateStandardWidget> {
         ),
       );
     } catch (e) {
-      es.EasyDartModule.logger.error("打鼾监测绘制异常${e}");
+      es.EasyDartModule.logger.error("心率基准绘制异常${e}");
       return Container();
     }
   }