Ipad适配问题

client/app/(app)/home.tsx

@@ -2,13 +2,13 @@ import { useEffect, useLayoutEffect, useMemo, useState, useCallback, useRef } fr
 import {
   StyleSheet,
   View,
-  Dimensions,
   Text,
   Pressable,
   PanResponder,
   Animated as RNAnimated,
   ImageBackground,
   Platform,
+  useWindowDimensions,
 } from 'react-native';
 import { useTranslation } from 'react-i18next';
 import { useFocusEffect } from 'expo-router';
@@ -57,8 +57,6 @@ import { wrapText } from '@/src/features/textWrap';
 import { defaultMeasureWidthImpl } from '@/src/features/textWrap/measure';
 import { ensureDailyWidgetRecoUpToDate } from '@/src/modules/dailyWidgetReco';
 
-const { height: SCREEN_HEIGHT } = Dimensions.get('window');
-
 // 预定义风景图列表
 const NATURE_IMAGES = [
   require('@/assets/theme/nature/1.png'),
@@ -97,7 +95,9 @@ type FeedItem = { content_id: string; text: string };
 
 export default function HomeScreen() {
   const { t, i18n } = useTranslation();
+  const { width: windowWidth, height: windowHeight } = useWindowDimensions();
   const isEnglish = i18n.language?.startsWith('en');
+  const isTablet = Platform.OS === 'ios' && Math.min(windowWidth, windowHeight) >= 768;
   const recoLang: 'en' | 'tc' = toBackendLocaleFromLanguageTag(i18n.language);
   const insets = useSafeAreaInsets();
   const [index, setIndex] = useState(0);
@@ -248,8 +248,8 @@ export default function HomeScreen() {
           });
 
     const fontSpec = {
-      fontSize: 22,
-      fontWeight: lang === 'EN' ? '600' : '700',
+      fontSize: 24,
+      fontWeight: lang === 'EN' ? '700' : '800',
       fontFamily: String(fontFamily ?? 'System'),
     };
 
@@ -659,6 +659,10 @@ export default function HomeScreen() {
     }
   }
 
+  const actionsBottom = isTablet
+    ? Math.max(insets.bottom + 36, Math.min(windowHeight * 0.12, 140))
+    : windowHeight * 0.16;
+
   return (
     <View style={[styles.container, { backgroundColor }]} {...panResponder.panHandlers}>
       {themeMode === 'scenery' && (
@@ -670,7 +674,15 @@ export default function HomeScreen() {
       )}
 
       {/* 自绘顶部按钮：不使用系统 Header，彻底避免 iOS 导航栏的毛玻璃/液玻璃材质 */}
-      <View style={[styles.topRight, { top: insets.top + 8 }]}>
+      <View
+        style={[
+          styles.topRight,
+          {
+            top: insets.top + (isTablet ? 16 : 8),
+            right: isTablet ? 26 : 20,
+          },
+        ]}
+      >
         <CircleIconButton
           onPress={() => setThemeOpen(true)}
           accessibilityLabel={t('home.theme')}
@@ -685,19 +697,21 @@ export default function HomeScreen() {
         </CircleIconButton>
       </View>
 
-      <Animated.View
-        style={[styles.card, textAnimatedStyle, themeMode === 'scenery' && styles.sceneryCard]}
-        onLayout={(e) => {
-          const w = e.nativeEvent.layout.width;
-          if (Number.isFinite(w) && w > 0) setCardWidth(w);
-        }}
-      >
-        <Text style={[styles.text, isEnglish && styles.textEnglish, themeMode === 'scenery' && styles.sceneryText]}>
-          {wrappedText || item.text}
-        </Text>
+      <Animated.View style={[styles.card, textAnimatedStyle, themeMode === 'scenery' && styles.sceneryCard]}>
+        <View
+          style={[styles.textMeasureBox, isTablet && styles.textMeasureBoxTablet]}
+          onLayout={(e) => {
+            const w = e.nativeEvent.layout.width;
+            if (Number.isFinite(w) && w > 0) setCardWidth(w);
+          }}
+        >
+          <Text style={[styles.text, isEnglish && styles.textEnglish, themeMode === 'scenery' && styles.sceneryText]}>
+            {wrappedText || item.text}
+          </Text>
+        </View>
       </Animated.View>
 
-      <View style={styles.actions}>
+      <View style={[styles.actions, { bottom: actionsBottom }]}>
         <Animated.View style={[styles.reactionButton, likeAnimatedStyle]}>
           <Pressable
             onPress={onPressLike}
@@ -762,7 +776,6 @@ const styles = StyleSheet.create({
   },
   topRight: {
     position: 'absolute',
-    right: 20,
     flexDirection: 'row',
     gap: 10,
     zIndex: 30,
@@ -787,16 +800,23 @@ const styles = StyleSheet.create({
     zIndex: 5, // 降低层级，防止遮挡底部按钮
   },
   text: {
-    fontSize: 22,
-    lineHeight: 32,
+    fontSize: 24,
+    lineHeight: 34,
     color: '#5E2A28',
-    fontWeight: '700',
+    fontWeight: '800',
     textAlign: 'center',
   },
+  textMeasureBox: {
+    width: '100%',
+    alignItems: 'center',
+  },
+  textMeasureBoxTablet: {
+    maxWidth: 760,
+  },
   textEnglish: {
     fontFamily: 'STIXTwoText',
-    // 英文字体观感更细一点，避免过粗
-    fontWeight: '600',
+    // 英文字体保持较粗但避免过度发黑
+    fontWeight: '700',
   },
   sceneryCard: {
     // 风景模式下稍微收窄文案宽度，增加呼吸感
@@ -810,7 +830,6 @@ const styles = StyleSheet.create({
   },
   actions: {
     position: 'absolute',
-    bottom: SCREEN_HEIGHT * 0.16,
     left: 0,
     right: 0,
     flexDirection: 'row',