feat:增加TDesign组件库

lib/provider/health_provider.dart

@@ -8,8 +8,8 @@ class HealthProvider with ChangeNotifier {
   RecordType type = RecordType.weight;
   bool isEditing = false;
 
-  num latestWeight = 0;
-  num totalSpot = 0;
+  double latestWeight = 0;
+  double totalSpot = 0;
   num avgSleep = 0;
 
   void initForm(HealthRecord record) {
@@ -52,12 +52,12 @@ class HealthProvider with ChangeNotifier {
     notifyListeners();
   }
 
-  void updateLatestWeight(num weight) {
+  void updateLatestWeight(double weight) {
     latestWeight = weight;
     notifyListeners();
   }
 
-  void updateTotalSpot(num duration) {
+  void updateTotalSpot(double duration) {
     totalSpot = duration;
     notifyListeners();
   }