feat: 新增基础代谢率功能及相关组件

- 在健康数据中引入基础代谢率的读取和展示，支持用户记录健身进度
- 更新统计页面，替换BMI卡片为基础代谢卡片，提升用户体验
- 优化健康数据获取逻辑，确保基础代谢数据的准确性
- 更新权限描述，明确应用对健康数据的访问需求

app.json

@@ -47,7 +47,8 @@
         "react-native-health",
         {
           "enableHealthAPI": true,
-          "healthSharePermission": "应用需要访问您的健康数据（步数与能量消耗）以展示运动统计。"
+          "healthSharePermission": "应用需要访问您的健康数据（步数与能量消耗）以展示运动统计。",
+          "healthUpdatePermission": "应用需要更新您的健康数据（体重信息）以记录您的健身进度。"
         }
       ]
     ],

app/(tabs)/statistics.tsx

@@ -1,5 +1,5 @@
 import { AnimatedNumber } from '@/components/AnimatedNumber';
-import { BMICard } from '@/components/BMICard';
+import { BasalMetabolismCard } from '@/components/BasalMetabolismCard';
 import { FitnessRingsCard } from '@/components/FitnessRingsCard';
 import { MoodCard } from '@/components/MoodCard';
 import { NutritionRadarCard } from '@/components/NutritionRadarCard';
@@ -140,6 +140,8 @@ export default function ExploreScreen() {
   // HealthKit: 每次页面聚焦都拉取今日数据
   const [stepCount, setStepCount] = useState<number | null>(null);
   const [activeCalories, setActiveCalories] = useState<number | null>(null);
+  // 基础代谢率（千卡）
+  const [basalMetabolism, setBasalMetabolism] = useState<number | null>(null);
   // 睡眠时长（分钟）
   const [sleepDuration, setSleepDuration] = useState<number | null>(null);
   // HRV数据
@@ -235,6 +237,7 @@ export default function ExploreScreen() {
       if (latestRequestKeyRef.current === requestKey) {
         setStepCount(data.steps);
         setActiveCalories(Math.round(data.activeEnergyBurned));
+        setBasalMetabolism(Math.round(data.basalEnergyBurned));
         setSleepDuration(data.sleepDuration);
         // 更新健身圆环数据
         setFitnessRingsData({
@@ -455,14 +458,6 @@ export default function ExploreScreen() {
             {/* 右列 */}
             <View style={styles.masonryColumn}>
               <FloatingCard style={styles.masonryCard} delay={250}>
-                <BMICard
-                  weight={userProfile?.weight ? parseFloat(userProfile.weight) : undefined}
-                  height={userProfile?.height ? parseFloat(userProfile.height) : undefined}
-                  style={styles.bmiCardOverride}
-                />
-              </FloatingCard>
-
-              <FloatingCard style={styles.masonryCard} delay={750}>
                 <FitnessRingsCard
                   activeCalories={fitnessRingsData.activeCalories}
                   activeCaloriesGoal={fitnessRingsData.activeCaloriesGoal}
@@ -474,7 +469,7 @@ export default function ExploreScreen() {
                 />
               </FloatingCard>
 
-              <FloatingCard style={[styles.masonryCard, styles.sleepCard]} delay={1250}>
+              <FloatingCard style={[styles.masonryCard, styles.sleepCard]} delay={750}>
                 <View style={styles.cardHeaderRow}>
                   <Text style={styles.cardTitle}>睡眠</Text>
                 </View>
@@ -487,6 +482,14 @@ export default function ExploreScreen() {
                 )}
               </FloatingCard>
 
+              {/* 基础代谢卡片 */}
+              <FloatingCard style={styles.masonryCard} delay={1250}>
+                <BasalMetabolismCard
+                  value={basalMetabolism}
+                  resetToken={animToken}
+                  style={styles.basalMetabolismCardOverride}
+                />
+              </FloatingCard>
 
             </View>
           </View>
@@ -823,7 +826,7 @@ const styles = StyleSheet.create({
     shadowRadius: 12,
     elevation: 6,
   },
-  bmiCardOverride: {
+  basalMetabolismCardOverride: {
     margin: -16, // 抵消 masonryCard 的 padding
     borderRadius: 16,
   },

components/BasalMetabolismCard.tsx

@@ -0,0 +1,188 @@
+import { AnimatedNumber } from '@/components/AnimatedNumber';
+import { LinearGradient } from 'expo-linear-gradient';
+import React from 'react';
+import { StyleSheet, Text, View } from 'react-native';
+
+interface BasalMetabolismCardProps {
+  value: number | null;
+  resetToken?: number;
+  style?: any;
+}
+
+export function BasalMetabolismCard({ value, resetToken, style }: BasalMetabolismCardProps) {
+  // 获取基础代谢状态描述
+  const getMetabolismStatus = () => {
+    if (value === null || value === 0) {
+      return { text: '未知', color: '#9AA3AE' };
+    }
+    
+    // 基于常见的基础代谢范围来判断状态
+    if (value >= 1800) {
+      return { text: '高代谢', color: '#10B981' };
+    } else if (value >= 1400) {
+      return { text: '正常', color: '#3B82F6' };
+    } else if (value >= 1000) {
+      return { text: '偏低', color: '#F59E0B' };
+    } else {
+      return { text: '较低', color: '#EF4444' };
+    }
+  };
+
+  const status = getMetabolismStatus();
+
+  return (
+    <View style={[styles.container, style]}>
+      {/* 渐变背景 */}
+      <LinearGradient
+        colors={['#F0F9FF', '#E0F2FE']}
+        style={styles.gradientBackground}
+        start={{ x: 0, y: 0 }}
+        end={{ x: 1, y: 1 }}
+      />
+      
+      {/* 装饰性圆圈 */}
+      <View style={styles.decorativeCircle1} />
+      <View style={styles.decorativeCircle2} />
+      
+      {/* 头部区域 */}
+      <View style={styles.header}>
+        <View style={styles.leftSection}>
+       
+          <Text style={styles.title}>基础代谢</Text>
+        </View>
+        <View style={[styles.statusBadge, { backgroundColor: status.color + '20' }]}>
+          <Text style={[styles.statusText, { color: status.color }]}>{status.text}</Text>
+        </View>
+      </View>
+
+      {/* 数值显示区域 */}
+      <View style={styles.valueSection}>
+        {value != null && value > 0 ? (
+          <AnimatedNumber
+            value={value}
+            resetToken={resetToken}
+            style={styles.value}
+            format={(v) => Math.round(v).toString()}
+          />
+        ) : (
+          <Text style={styles.value}>--</Text>
+        )}
+        <Text style={styles.unit}>千卡/日</Text>
+      </View>
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    backgroundColor: '#FFFFFF',
+    borderRadius: 20,
+    padding: 16,
+    shadowColor: '#000',
+    shadowOffset: {
+      width: 0,
+      height: 4,
+    },
+    shadowOpacity: 0.08,
+    shadowRadius: 12,
+    elevation: 4,
+    position: 'relative',
+    overflow: 'hidden',
+  },
+  gradientBackground: {
+    position: 'absolute',
+    left: 0,
+    right: 0,
+    top: 0,
+    bottom: 0,
+    opacity: 0.6,
+  },
+  decorativeCircle1: {
+    position: 'absolute',
+    top: -20,
+    right: -20,
+    width: 60,
+    height: 60,
+    borderRadius: 30,
+    backgroundColor: '#0EA5E9',
+    opacity: 0.1,
+  },
+  decorativeCircle2: {
+    position: 'absolute',
+    bottom: -15,
+    left: -15,
+    width: 40,
+    height: 40,
+    borderRadius: 20,
+    backgroundColor: '#0EA5E9',
+    opacity: 0.05,
+  },
+  header: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    justifyContent: 'space-between',
+    marginBottom: 16,
+    zIndex: 1,
+  },
+  leftSection: {
+    flexDirection: 'row',
+    alignItems: 'center',
+  },
+  iconContainer: {
+    width: 32,
+    height: 32,
+    borderRadius: 10,
+    backgroundColor: '#FFFFFF',
+    alignItems: 'center',
+    justifyContent: 'center',
+    marginRight: 8,
+    shadowColor: '#000',
+    shadowOffset: {
+      width: 0,
+      height: 1,
+    },
+    shadowOpacity: 0.1,
+    shadowRadius: 2,
+    elevation: 1,
+  },
+  fireIcon: {
+    width: 14,
+    height: 18,
+    backgroundColor: '#EF4444',
+    borderTopLeftRadius: 7,
+    borderTopRightRadius: 7,
+    borderBottomLeftRadius: 2,
+    borderBottomRightRadius: 2,
+  },
+  title: {
+    fontSize: 16,
+    fontWeight: '700',
+    color: '#0F172A',
+  },
+  statusBadge: {
+    paddingHorizontal: 8,
+    paddingVertical: 4,
+    borderRadius: 12,
+  },
+  statusText: {
+    fontSize: 11,
+    fontWeight: '600',
+  },
+  valueSection: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    zIndex: 1,
+  },
+  value: {
+    fontSize: 24,
+    fontWeight: '800',
+    color: '#0F172A',
+    lineHeight: 28,
+  },
+  unit: {
+    fontSize: 14,
+    fontWeight: '500',
+    color: '#64748B',
+    marginLeft: 6,
+  },
+});

components/StressMeter.tsx

@@ -83,7 +83,7 @@ export function StressMeter({ value, updateTime, style, hrvValue }: StressMeterP
             {/* 渐变背景进度条 */}
             <View style={[styles.progressBar, { width: '100%' }]}>
               <LinearGradient
-                colors={['#10B981', '#FCD34D', '#EF4444']}
+                colors={['#EF4444',  '#FCD34D', '#10B981']}
                 start={{ x: 0, y: 0 }}
                 end={{ x: 1, y: 0 }}
                 style={styles.gradientBar}
@@ -114,9 +114,7 @@ export function StressMeter({ value, updateTime, style, hrvValue }: StressMeterP
 const styles = StyleSheet.create({
   container: {
     backgroundColor: '#FFFFFF',
-    borderRadius: 16,
+    padding: 2,
-    padding: 14,
-    marginBottom: 12,
     shadowColor: '#000',
     shadowOffset: {
       width: 0,
@@ -127,16 +125,6 @@ const styles = StyleSheet.create({
     elevation: 3,
     position: 'relative',
     overflow: 'hidden',
-    minHeight: 110,
-    width: 140,
-  },
-  gradientBackground: {
-    position: 'absolute',
-    top: 0,
-    left: 0,
-    right: 0,
-    bottom: 0,
-    borderRadius: 16,
   },
   header: {
     flexDirection: 'row',

components/WeightHistoryCard.tsx

@@ -2,13 +2,18 @@ import { Colors } from '@/constants/Colors';
 import { ROUTES } from '@/constants/Routes';
 import { useAppDispatch, useAppSelector } from '@/hooks/redux';
 import { useAuthGuard } from '@/hooks/useAuthGuard';
+import { useColorScheme } from '@/hooks/useColorScheme';
 import { fetchWeightHistory } from '@/store/userSlice';
+import { BMI_CATEGORIES, canCalculateBMI, getBMIResult } from '@/utils/bmi';
 import { Ionicons } from '@expo/vector-icons';
 import dayjs from 'dayjs';
+import { LinearGradient } from 'expo-linear-gradient';
 import React, { useEffect, useState } from 'react';
 import {
   Dimensions,
   Image,
+  Modal,
+  ScrollView,
   StyleSheet,
   Text,
   TouchableOpacity,
@@ -37,14 +42,28 @@ export function WeightHistoryCard() {
   const weightHistory = useAppSelector((s) => s.user.weightHistory);
   const [isLoading, setIsLoading] = useState(false);
   const [showChart, setShowChart] = useState(false);
+  const [showBMIModal, setShowBMIModal] = useState(false);
 
   // 动画相关状态
   const animationProgress = useSharedValue(0);
   const [isAnimating, setIsAnimating] = useState(false);
 
   const { pushIfAuthedElseLogin } = useAuthGuard();
+  const colorScheme = useColorScheme();
+  const themeColors = Colors[colorScheme ?? 'light'];
 
   const hasWeight = userProfile?.weight && parseFloat(userProfile.weight) > 0;
+  const hasHeight = userProfile?.height && parseFloat(userProfile.height) > 0;
+  
+  // BMI 计算
+  const canCalculate = canCalculateBMI(
+    userProfile?.weight ? parseFloat(userProfile.weight) : undefined,
+    userProfile?.height ? parseFloat(userProfile.height) : undefined
+  );
+  
+  const bmiResult = canCalculate && userProfile?.weight && userProfile?.height
+    ? getBMIResult(parseFloat(userProfile.weight), parseFloat(userProfile.height))
+    : null;
 
   useEffect(() => {
     if (hasWeight) {
@@ -67,6 +86,14 @@ export function WeightHistoryCard() {
     pushIfAuthedElseLogin(ROUTES.TAB_COACH);
   };
 
+  const handleShowBMIModal = () => {
+    setShowBMIModal(true);
+  };
+
+  const handleHideBMIModal = () => {
+    setShowBMIModal(false);
+  };
+
   // 切换图表显示状态的动画函数
   const toggleChart = () => {
     if (isAnimating) return; // 防止动画期间重复触发
@@ -314,9 +341,26 @@ export function WeightHistoryCard() {
               <View style={styles.summaryItem}>
                 <Text style={styles.summaryLabel}>变化范围</Text>
                 <Text style={styles.summaryValue}>
-                  {minWeight.toFixed(1)}-{maxWeight.toFixed(1)}kg
+                  {minWeight.toFixed(1)}-{maxWeight.toFixed(1)}
                 </Text>
               </View>
+              {bmiResult && (
+                <View style={styles.summaryItem}>
+                  <Text style={styles.summaryLabel}>BMI</Text>
+                  <View style={styles.bmiValueContainer}>
+                    <Text style={[styles.bmiValue, { color: bmiResult.color }]}>
+                      {bmiResult.value}
+                    </Text>
+                    <TouchableOpacity
+                      onPress={handleShowBMIModal}
+                      style={styles.bmiInfoButton}
+                      hitSlop={{ top: 10, bottom: 10, left: 10, right: 10 }}
+                    >
+                      <Ionicons name="information-circle-outline" size={12} color="#9AA3AE" />
+                    </TouchableOpacity>
+                  </View>
+                </View>
+              )}
             </View>
           </Animated.View>
 
@@ -418,6 +462,107 @@ export function WeightHistoryCard() {
           </Animated.View>
         </Animated.View>
       )}
+
+      {/* BMI 信息弹窗 */}
+      <Modal
+        visible={showBMIModal}
+        animationType="slide"
+        presentationStyle="pageSheet"
+        onRequestClose={handleHideBMIModal}
+      >
+        <LinearGradient
+          colors={[themeColors.backgroundGradientStart, themeColors.backgroundGradientEnd]}
+          style={styles.bmiModalContainer}
+          start={{ x: 0, y: 0 }}
+          end={{ x: 0, y: 1 }}
+        >
+          <ScrollView style={styles.bmiModalContent} showsVerticalScrollIndicator={false}>
+            {/* 标题 */}
+            <Text style={styles.bmiModalTitle}>BMI 指数说明</Text>
+
+            {/* 介绍部分 */}
+            <View style={styles.bmiModalIntroSection}>
+              <Text style={styles.bmiModalDescription}>
+                BMI（身体质量指数）是评估体重与身高关系的国际通用健康指标
+              </Text>
+              <View style={styles.bmiModalFormulaContainer}>
+                <Text style={styles.bmiModalFormulaText}>
+                  计算公式：体重(kg) ÷ 身高²(m)
+                </Text>
+              </View>
+            </View>
+
+            {/* BMI 分类标准 */}
+            <Text style={styles.bmiModalSectionTitle}>BMI 分类标准</Text>
+
+            <View style={styles.bmiModalStatsCard}>
+              {BMI_CATEGORIES.map((category, index) => {
+                const colors = [
+                  { bg: '#FEF3C7', text: '#B45309', border: '#F59E0B' }, // 偏瘦
+                  { bg: '#E8F5E8', text: Colors.light.accentGreenDark, border: Colors.light.accentGreen }, // 正常
+                  { bg: '#FEF3C7', text: '#B45309', border: '#F59E0B' }, // 超重
+                  { bg: '#FEE2E2', text: '#B91C1C', border: '#EF4444' }  // 肥胖
+                ][index];
+
+                return (
+                  <View key={index} style={[styles.bmiModalStatItem, { backgroundColor: colors.bg, borderColor: colors.border }]}>
+                    <View style={styles.bmiModalStatHeader}>
+                      <Text style={[styles.bmiModalStatTitle, { color: colors.text }]}>
+                        {category.name}
+                      </Text>
+                      <Text style={[styles.bmiModalStatRange, { color: colors.text }]}>
+                        {category.range}
+                      </Text>
+                    </View>
+                    <Text style={[styles.bmiModalStatAdvice, { color: colors.text }]}>
+                      {category.advice}
+                    </Text>
+                  </View>
+                );
+              })}
+            </View>
+
+            {/* 健康建议 */}
+            <Text style={styles.bmiModalSectionTitle}>健康建议</Text>
+            <View style={styles.bmiModalHealthTips}>
+              <View style={styles.bmiModalTipsItem}>
+                <Ionicons name="nutrition-outline" size={20} color="#3B82F6" />
+                <Text style={styles.bmiModalTipsText}>保持均衡饮食，控制热量摄入</Text>
+              </View>
+              <View style={styles.bmiModalTipsItem}>
+                <Ionicons name="walk-outline" size={20} color="#3B82F6" />
+                <Text style={styles.bmiModalTipsText}>每周至少150分钟中等强度运动</Text>
+              </View>
+              <View style={styles.bmiModalTipsItem}>
+                <Ionicons name="moon-outline" size={20} color="#3B82F6" />
+                <Text style={styles.bmiModalTipsText}>保证7-9小时充足睡眠</Text>
+              </View>
+              <View style={styles.bmiModalTipsItem}>
+                <Ionicons name="calendar-outline" size={20} color="#3B82F6" />
+                <Text style={styles.bmiModalTipsText}>定期监测体重变化，及时调整</Text>
+              </View>
+            </View>
+
+            {/* 免责声明 */}
+            <View style={styles.bmiModalDisclaimer}>
+              <Ionicons name="information-circle-outline" size={16} color="#6B7280" />
+              <Text style={styles.bmiModalDisclaimerText}>
+                BMI 仅供参考，不能反映肌肉量、骨密度等指标。如有健康疑问，请咨询专业医生。
+              </Text>
+            </View>
+          </ScrollView>
+
+          {/* 底部继续按钮 */}
+          <View style={styles.bmiModalBottomContainer}>
+            <TouchableOpacity style={styles.bmiModalContinueButton} onPress={handleHideBMIModal}>
+              <View style={styles.bmiModalButtonBackground}>
+                <Text style={styles.bmiModalButtonText}>继续</Text>
+              </View>
+            </TouchableOpacity>
+            <View style={styles.bmiModalHomeIndicator} />
+          </View>
+        </LinearGradient>
+      </Modal>
     </View>
   );
 }
@@ -546,20 +691,178 @@ const styles = StyleSheet.create({
   },
   summaryRow: {
     flexDirection: 'row',
-    justifyContent: 'space-around',
+    justifyContent: 'space-between',
     marginBottom: 0,
+    flexWrap: 'wrap',
+    gap: 8,
   },
   summaryItem: {
     alignItems: 'center',
+    flex: 1,
+    minWidth: 0,
   },
   summaryLabel: {
-    fontSize: 12,
+    fontSize: 11,
     color: '#687076',
-    marginBottom: 4,
+    marginBottom: 3,
   },
   summaryValue: {
-    fontSize: 14,
+    fontSize: 13,
     fontWeight: '700',
     color: '#192126',
   },
+  
+  // BMI 相关样式
+  bmiValueContainer: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    gap: 1,
+  },
+  bmiValue: {
+    fontSize: 12,
+    fontWeight: '700',
+  },
+  bmiInfoButton: {
+    padding: 0,
+  },
+  bmiStatusBadge: {
+    paddingHorizontal: 8,
+    paddingVertical: 2,
+    borderRadius: 8,
+  },
+  bmiStatusText: {
+    fontSize: 10,
+    fontWeight: '700',
+  },
+  
+  // BMI 弹窗样式
+  bmiModalContainer: {
+    flex: 1,
+  },
+  bmiModalContent: {
+    flex: 1,
+    padding: 20,
+  },
+  bmiModalTitle: {
+    fontSize: 28,
+    fontWeight: '800',
+    color: '#111827',
+    textAlign: 'center',
+    marginBottom: 24,
+    letterSpacing: -0.5,
+  },
+  bmiModalIntroSection: {
+    marginBottom: 32,
+  },
+  bmiModalDescription: {
+    fontSize: 16,
+    color: '#374151',
+    lineHeight: 24,
+    textAlign: 'center',
+    marginBottom: 16,
+  },
+  bmiModalFormulaContainer: {
+    backgroundColor: '#F3F4F6',
+    borderRadius: 12,
+    padding: 16,
+    alignItems: 'center',
+  },
+  bmiModalFormulaText: {
+    fontSize: 14,
+    fontWeight: '600',
+    color: '#374151',
+  },
+  bmiModalSectionTitle: {
+    fontSize: 20,
+    fontWeight: '700',
+    color: '#111827',
+    marginBottom: 16,
+    letterSpacing: -0.5,
+  },
+  bmiModalStatsCard: {
+    marginBottom: 32,
+  },
+  bmiModalStatItem: {
+    borderRadius: 12,
+    padding: 16,
+    marginBottom: 12,
+    borderWidth: 1,
+  },
+  bmiModalStatHeader: {
+    flexDirection: 'row',
+    justifyContent: 'space-between',
+    alignItems: 'center',
+    marginBottom: 8,
+  },
+  bmiModalStatTitle: {
+    fontSize: 16,
+    fontWeight: '700',
+  },
+  bmiModalStatRange: {
+    fontSize: 14,
+    fontWeight: '600',
+  },
+  bmiModalStatAdvice: {
+    fontSize: 14,
+    lineHeight: 20,
+  },
+  bmiModalHealthTips: {
+    marginBottom: 32,
+  },
+  bmiModalTipsItem: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    marginBottom: 16,
+    paddingHorizontal: 16,
+    paddingVertical: 12,
+    backgroundColor: '#F8FAFC',
+    borderRadius: 12,
+  },
+  bmiModalTipsText: {
+    fontSize: 14,
+    color: '#374151',
+    marginLeft: 12,
+    flex: 1,
+    lineHeight: 20,
+  },
+  bmiModalDisclaimer: {
+    flexDirection: 'row',
+    alignItems: 'flex-start',
+    backgroundColor: '#FEF3C7',
+    borderRadius: 12,
+    padding: 16,
+    marginBottom: 20,
+  },
+  bmiModalDisclaimerText: {
+    fontSize: 13,
+    color: '#B45309',
+    marginLeft: 8,
+    flex: 1,
+    lineHeight: 18,
+  },
+  bmiModalBottomContainer: {
+    padding: 20,
+    paddingBottom: 34,
+  },
+  bmiModalContinueButton: {
+    marginBottom: 8,
+  },
+  bmiModalButtonBackground: {
+    backgroundColor: '#192126',
+    borderRadius: 16,
+    paddingVertical: 16,
+    alignItems: 'center',
+  },
+  bmiModalButtonText: {
+    fontSize: 16,
+    fontWeight: '700',
+    color: '#FFFFFF',
+  },
+  bmiModalHomeIndicator: {
+    height: 5,
+    backgroundColor: '#D1D5DB',
+    borderRadius: 3,
+    alignSelf: 'center',
+    width: 36,
+  },
 });

ios/digitalpilates/Info.plist

@@ -52,7 +52,7 @@
 	<key>NSHealthShareUsageDescription</key>
 	<string>应用需要访问您的健康数据（步数与能量消耗）以展示运动统计。</string>
 	<key>NSHealthUpdateUsageDescription</key>
-	<string>Allow $(PRODUCT_NAME) to update health info</string>
+	<string>应用需要更新您的健康数据（体重信息）以记录您的健身进度。</string>
 	<key>NSPhotoLibraryAddUsageDescription</key>
 	<string>应用需要写入相册以保存拍摄的体态照片（可选）。</string>
 	<key>NSPhotoLibraryUsageDescription</key>

utils/health.ts

@@ -7,6 +7,7 @@ const PERMISSIONS: HealthKitPermissions = {
     read: [
       AppleHealthKit.Constants.Permissions.StepCount,
       AppleHealthKit.Constants.Permissions.ActiveEnergyBurned,
+      AppleHealthKit.Constants.Permissions.BasalEnergyBurned,
       AppleHealthKit.Constants.Permissions.SleepAnalysis,
       AppleHealthKit.Constants.Permissions.HeartRateVariability,
       AppleHealthKit.Constants.Permissions.ActivitySummary,
@@ -21,6 +22,7 @@ const PERMISSIONS: HealthKitPermissions = {
 export type TodayHealthData = {
   steps: number;
   activeEnergyBurned: number; // kilocalories
+  basalEnergyBurned: number; // kilocalories - 基础代谢率
   sleepDuration: number; // 睡眠时长（分钟）
   hrv: number | null; // 心率变异性 (ms)
   // 健身圆环数据
@@ -73,7 +75,7 @@ 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, sleepDuration, hrv, activitySummary] = await Promise.all([
+  const [steps, calories, basalMetabolism, sleepDuration, hrv, activitySummary] = await Promise.all([
     // 获取步数
     new Promise<number>((resolve) => {
       AppleHealthKit.getStepCount({
@@ -110,6 +112,24 @@ export async function fetchHealthDataForDate(date: Date): Promise<TodayHealthDat
       });
     }),
 
+    // 获取基础代谢率
+    new Promise<number>((resolve) => {
+      AppleHealthKit.getBasalEnergyBurned(options, (err, res) => {
+        if (err) {
+          console.error('获取基础代谢失败:', err);
+          return resolve(0);
+        }
+        if (!res || !Array.isArray(res) || res.length === 0) {
+          console.warn('基础代谢数据为空或格式错误');
+          return resolve(0);
+        }
+        console.log('基础代谢数据:', res);
+        // 求和该日内的所有记录（单位：千卡）
+        const total = res.reduce((acc: number, item: any) => acc + (item?.value || 0), 0);
+        resolve(total);
+      });
+    }),
+
     // 获取睡眠时长
     new Promise<number>((resolve) => {
       AppleHealthKit.getSleepSamples(options, (err, res) => {
@@ -181,11 +201,12 @@ export async function fetchHealthDataForDate(date: Date): Promise<TodayHealthDat
     })
   ]);
 
-  console.log('指定日期健康数据获取完成:', { steps, calories, sleepDuration, hrv, activitySummary });
+  console.log('指定日期健康数据获取完成:', { steps, calories, basalMetabolism, sleepDuration, hrv, activitySummary });
 
   return {
     steps,
     activeEnergyBurned: calories,
+    basalEnergyBurned: basalMetabolism,
     sleepDuration,
     hrv,
     // 健身圆环数据