feat: 新增健康档案模块，支持家庭邀请与个人健康数据管理

utils/health.ts

@@ -1745,6 +1745,48 @@ export async function fetchSmartHRVData(date: Date): Promise<HRVData | null> {
   }
 }
 
+// 获取指定时间范围内的所有HRV样本
+export async function fetchHRVSamples(startDate: Date, endDate: Date): Promise<HRVData[]> {
+  try {
+    const options = {
+      startDate: startDate.toISOString(),
+      endDate: endDate.toISOString(),
+      limit: 1000 // 获取足够多的样本
+    };
+
+    const result = await HealthKitManager.getHeartRateVariabilitySamples(options);
+
+    if (result && result.data && Array.isArray(result.data)) {
+      const samples: HRVData[] = [];
+      
+      for (const sample of result.data) {
+        const validatedValue = validateHRVValue(sample.value);
+        if (validatedValue !== null) {
+          samples.push({
+            value: validatedValue,
+            recordedAt: sample.startDate,
+            endDate: sample.endDate,
+            source: {
+              name: sample.source?.name || 'Unknown',
+              bundleIdentifier: sample.source?.bundleIdentifier || ''
+            },
+            isManualMeasurement: sample.isManualMeasurement || false,
+            qualityScore: sample.qualityScore,
+            sampleId: sample.id
+          });
+        }
+      }
+      
+      return samples;
+    }
+    
+    return [];
+  } catch (error) {
+    console.error('获取HRV样本列表失败:', error);
+    return [];
+  }
+}
+
 // === 锻炼记录相关方法 ===
 
 // 获取最近锻炼记录