fix bug in loading data of cycle and label result .

lib/providers/cycles.dart

@@ -315,7 +315,7 @@ class CyclesProvider extends ChangeNotifier {
       items = [];
     }
 
-    for (var item in testResultData['data']['data']) {
+    for (var item in testResultData['data']) {
       // print(item);
       labels = [];
       for (var label in item['labels']) {

lib/providers/labels.dart

@@ -266,7 +266,7 @@ class LabelsProvider extends ChangeNotifier {
       items = [];
     }
 
-    for (var item in testResultData['data']['data']) {
+    for (var item in testResultData['data']) {
       // print(item);
       originalItems!.add(
         LabelResultObject(