feat: 移除目标管理演示页面并优化相关组件

- 删除目标管理演示页面的代码，简化项目结构
- 更新底部导航，移除目标管理演示页面的路由
- 调整相关组件的样式和逻辑，确保界面一致性
- 优化颜色常量的使用，提升视觉效果

utils/health.ts

@@ -11,6 +11,8 @@ const PERMISSIONS: HealthKitPermissions = {
       AppleHealthKit.Constants.Permissions.SleepAnalysis,
       AppleHealthKit.Constants.Permissions.HeartRateVariability,
       AppleHealthKit.Constants.Permissions.ActivitySummary,
+      AppleHealthKit.Constants.Permissions.OxygenSaturation,
+      AppleHealthKit.Constants.Permissions.HeartRate,
     ],
     write: [
       // 支持体重写入
@@ -32,6 +34,9 @@ export type TodayHealthData = {
   exerciseMinutesGoal: number;
   standHours: number;
   standHoursGoal: number;
+  // 新增血氧饱和度和心率数据
+  oxygenSaturation: number | null;
+  heartRate: number | null;
 };
 
 export async function ensureHealthPermissions(): Promise<boolean> {
@@ -74,8 +79,8 @@ export async function fetchHealthDataForDate(date: Date): Promise<TodayHealthDat
 
   console.log('查询选项:', options);
 
-  // 并行获取所有健康数据，包括ActivitySummary
-  const [steps, calories, basalMetabolism, sleepDuration, hrv, activitySummary] = await Promise.all([
+  // 并行获取所有健康数据，包括ActivitySummary、血氧饱和度和心率
+  const [steps, calories, basalMetabolism, sleepDuration, hrv, activitySummary, oxygenSaturation, heartRate] = await Promise.all([
     // 获取步数
     new Promise<number>((resolve) => {
       AppleHealthKit.getStepCount({
@@ -198,10 +203,68 @@ export async function fetchHealthDataForDate(date: Date): Promise<TodayHealthDat
           resolve(results[0]);
         },
       );
+    }),
+
+    // 获取血氧饱和度数据
+    new Promise<number | null>((resolve) => {
+      AppleHealthKit.getOxygenSaturationSamples(options, (err, res) => {
+        if (err) {
+          console.error('获取血氧饱和度失败:', err);
+          return resolve(null);
+        }
+        if (!res || !Array.isArray(res) || res.length === 0) {
+          console.warn('血氧饱和度数据为空或格式错误');
+          return resolve(null);
+        }
+        console.log('血氧饱和度数据:', res);
+        // 获取最新的血氧饱和度值
+        const latestOxygen = res[res.length - 1];
+        if (latestOxygen && latestOxygen.value !== undefined && latestOxygen.value !== null) {
+          // 血氧饱和度通常在0-100之间，验证数据有效性
+          const value = Number(latestOxygen.value);
+          if (value >= 0 && value <= 100) {
+            resolve(Number(value.toFixed(1)));
+          } else {
+            console.warn('血氧饱和度数据异常:', value);
+            resolve(null);
+          }
+        } else {
+          resolve(null);
+        }
+      });
+    }),
+
+    // 获取心率数据
+    new Promise<number | null>((resolve) => {
+      AppleHealthKit.getHeartRateSamples(options, (err, res) => {
+        if (err) {
+          console.error('获取心率失败:', err);
+          return resolve(null);
+        }
+        if (!res || !Array.isArray(res) || res.length === 0) {
+          console.warn('心率数据为空或格式错误');
+          return resolve(null);
+        }
+        console.log('心率数据:', res);
+        // 获取最新的心率值
+        const latestHeartRate = res[res.length - 1];
+        if (latestHeartRate && latestHeartRate.value !== undefined && latestHeartRate.value !== null) {
+          // 心率通常在30-200之间，验证数据有效性
+          const value = Number(latestHeartRate.value);
+          if (value >= 30 && value <= 200) {
+            resolve(Math.round(value));
+          } else {
+            console.warn('心率数据异常:', value);
+            resolve(null);
+          }
+        } else {
+          resolve(null);
+        }
+      });
     })
   ]);
 
-  console.log('指定日期健康数据获取完成:', { steps, calories, basalMetabolism, sleepDuration, hrv, activitySummary });
+  console.log('指定日期健康数据获取完成:', { steps, calories, basalMetabolism, sleepDuration, hrv, activitySummary, oxygenSaturation, heartRate });
 
   return {
     steps,
@@ -215,7 +278,10 @@ export async function fetchHealthDataForDate(date: Date): Promise<TodayHealthDat
     exerciseMinutes: activitySummary?.appleExerciseTime || 0,
     exerciseMinutesGoal: activitySummary?.appleExerciseTimeGoal || 30,
     standHours: activitySummary?.appleStandHours || 0,
-    standHoursGoal: activitySummary?.appleStandHoursGoal || 12
+    standHoursGoal: activitySummary?.appleStandHoursGoal || 12,
+    // 血氧饱和度和心率数据
+    oxygenSaturation,
+    heartRate
   };
 }