feat: 适配 headerbar ios26

app/steps/detail.tsx

@@ -1,5 +1,6 @@
 import { DateSelector } from '@/components/DateSelector';
 import { HeaderBar } from '@/components/ui/HeaderBar';
+import { useSafeAreaTop } from '@/hooks/useSafeAreaWithPadding';
 import { getMonthDaysZh, getTodayIndexInMonth } from '@/utils/date';
 import { fetchHourlyStepSamples, fetchStepCount, HourlyStepData } from '@/utils/health';
 import { logger } from '@/utils/logger';
@@ -16,6 +17,8 @@ import {
 } from 'react-native';
 
 export default function StepsDetailScreen() {
+  const safeAreaTop = useSafeAreaTop()
+
   // 获取路由参数
   const { date } = useLocalSearchParams<{ date?: string }>();
 
@@ -213,7 +216,9 @@ export default function StepsDetailScreen() {
 
       <ScrollView
         style={styles.scrollView}
-        contentContainerStyle={{}}
+        contentContainerStyle={{
+          paddingTop: safeAreaTop
+        }}
         showsVerticalScrollIndicator={false}
       >
         {/* 日期选择器 */}