fix(today)：首页等待数据loading

@@ -12,6 +12,7 @@ import 'package:doublefeel_flutter/l10n/l10n_extensions.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:get/get.dart';
 import 'package:intl/intl.dart';
 import 'package:intl/intl.dart';
+import 'package:lottie/lottie.dart';
 import 'package:table_calendar/table_calendar.dart';
 import 'package:table_calendar/table_calendar.dart';
 
 
 import '../../controllers/today_controller.dart';
 import '../../controllers/today_controller.dart';
@@ -196,17 +197,28 @@ class TodayTabBody extends StatelessWidget {
                     ),
                     ),
                   ),
                   ),
                   Obx(
                   Obx(
-                    () => Text(
-                      controller.v2StressScore.value?.stateString() ?? '',
-                      textAlign: TextAlign.center,
-                      style: TextStyle(
-                        color: context.colors.textPrimary,
-                        fontSize: 28,
-                        fontWeight: FontWeight.w500,
-                      ),
-                    ),
+                    () => controller.isLoadingToday.value
+                        ? Lottie.asset(
+                            'assets/lottie/loading.json',
+                            width: 65,
+                            height: 45,
+                            repeat: true,
+                            animate: true,
+                          )
+                        : Padding(
+                            padding: const EdgeInsets.only(bottom: 12),
+                            child: Text(
+                              controller.v2StressScore.value?.stateString() ??
+                                  '',
+                              textAlign: TextAlign.center,
+                              style: TextStyle(
+                                color: context.colors.textPrimary,
+                                fontSize: 28,
+                                fontWeight: FontWeight.w500,
+                              ),
+                            ),
+                          ),
                   ),
                   ),
-                  const SizedBox(height: 12),
                   Obx(
                   Obx(
                     () => StressProgressBar(
                     () => StressProgressBar(
                       score: controller.v2StressScore.value?.state == 0
                       score: controller.v2StressScore.value?.state == 0