feat: 更新统计标签和标题，优化健康数据卡片样式，调整步数和健康相关组件的样式

components/NutritionRadarCard.tsx

@@ -100,7 +100,7 @@ export function NutritionRadarCard({
         <View style={styles.cardRightContainer}>
           <Text style={styles.cardSubtitle}>更新: {dayjs(nutritionSummary?.updatedAt).format('MM-DD HH:mm')}</Text>
           <TouchableOpacity style={styles.addButton} onPress={handleAddFood}>
-            <Ionicons name="add" size={16} color="#FFFFFF" />
+            <Ionicons name="add" size={12} color="#514b4bff" />
           </TouchableOpacity>
         </View>
       </View>
@@ -185,11 +185,10 @@ const styles = StyleSheet.create({
     flexDirection: 'row',
     justifyContent: 'space-between',
     alignItems: 'center',
-    marginBottom: 16,
+    marginBottom: 8,
   },
   cardTitle: {
-    fontSize: 18,
-    fontWeight: '800',
+    fontSize: 14,
     color: '#192126',
   },
   cardRightContainer: {
@@ -198,7 +197,7 @@ const styles = StyleSheet.create({
     gap: 4,
   },
   cardSubtitle: {
-    fontSize: 12,
+    fontSize: 10,
     color: '#9AA3AE',
     fontWeight: '600',
   },
@@ -230,15 +229,14 @@ const styles = StyleSheet.create({
     marginRight: 8,
   },
   statLabel: {
-    fontSize: 12,
+    fontSize: 10,
     color: '#9AA3AE',
-    fontWeight: '600',
     flex: 1,
   },
   statValue: {
     fontSize: 12,
     color: '#192126',
-    fontWeight: '700',
+    fontWeight: '600',
   },
   // 卡路里相关样式
   calorieSection: {
@@ -272,12 +270,12 @@ const styles = StyleSheet.create({
     gap: 4,
   },
   mainValue: {
-    fontSize: 24,
-    fontWeight: '800',
+    fontSize: 14,
+    fontWeight: '600',
     color: '#192126',
   },
   calculationText: {
-    fontSize: 14,
+    fontSize: 12,
     fontWeight: '600',
     color: '#64748B',
   },
@@ -287,12 +285,12 @@ const styles = StyleSheet.create({
     gap: 2,
   },
   calculationLabel: {
-    fontSize: 10,
+    fontSize: 8,
     color: '#64748B',
     fontWeight: '500',
   },
   calculationValue: {
-    fontSize: 12,
+    fontSize: 10,
     fontWeight: '700',
     color: '#192126',
   },
@@ -315,10 +313,10 @@ const styles = StyleSheet.create({
     fontSize: 24,
   },
   addButton: {
-    width: 18,
-    height: 18,
+    width: 16,
+    height: 16,
     borderRadius: 8,
-    backgroundColor: '#9AA3AE',
+    backgroundColor: '#e5e8ecff',
     marginLeft: 8,
     alignItems: 'center',
     justifyContent: 'center',