feat(tabs): 添加个人页面标签并重构标签栏布局

- 新增个人页面标签和对应的页面文件
- 将标签栏布局从垂直改为水平排列
- 隐藏顶部标题栏以提供更简洁的界面
- 调整选中状态下的内边距和间距
- 将界面文本本地化为中文
- 在图标映射中添加person图标支持

app/(tabs)/_layout.tsx

@@ -17,6 +17,7 @@ export default function TabLayout() {
           pathname.includes(routeName);
 
         return {
+          headerShown: false,
           tabBarActiveTintColor: '#192126',
           tabBarButton: (props) => {
             const { children, onPress } = props;
@@ -35,14 +36,13 @@ export default function TabLayout() {
                   flex: 1,
                   alignItems: 'center',
                   justifyContent: 'center',
-                  flexDirection: 'column',
+                  flexDirection: 'row',
                   marginHorizontal: 6,
                   marginVertical: 10,
                   borderRadius: 25,
                   backgroundColor: isSelected ? '#BBF246' : 'transparent',
-                  paddingHorizontal: isSelected ? 24 : 12,
+                  paddingHorizontal: isSelected ? 16 : 8,
                   paddingVertical: 8,
-                  minWidth: isSelected ? 140 : 48,
                 }}
               >
                 {children}
@@ -81,11 +81,11 @@ export default function TabLayout() {
       <Tabs.Screen
         name="index"
         options={{
-          title: 'Home',
+          title: '首页',
           tabBarIcon: ({ color }) => {
             const isHomeSelected = pathname === '/' || pathname === '/index';
             return (
-              <View style={{ flexDirection: 'column', alignItems: 'center' }}>
+              <View style={{ flexDirection: 'row', alignItems: 'center' }}>
                 <IconSymbol size={22} name="house.fill" color={color} />
                 {isHomeSelected && (
                   <Text
@@ -94,12 +94,11 @@ export default function TabLayout() {
                       color: color,
                       fontSize: 12,
                       fontWeight: '600',
-                      marginTop: 4,
+                      marginLeft: 6,
                       textAlign: 'center',
                       flexShrink: 0,
-                      minWidth: 60,
                     }}>
-                    Home
+                    首页
                   </Text>
                 )}
               </View>
@@ -110,11 +109,11 @@ export default function TabLayout() {
       <Tabs.Screen
         name="explore"
         options={{
-          title: 'Explore',
+          title: '探索',
           tabBarIcon: ({ color }) => {
             const isExploreSelected = pathname === '/explore';
             return (
-              <View style={{ flexDirection: 'column', alignItems: 'center' }}>
+              <View style={{ flexDirection: 'row', alignItems: 'center' }}>
                 <IconSymbol size={22} name="paperplane.fill" color={color} />
                 {isExploreSelected && (
                   <Text
@@ -123,12 +122,40 @@ export default function TabLayout() {
                       color: color,
                       fontSize: 12,
                       fontWeight: '600',
-                      marginTop: 4,
+                      marginLeft: 6,
                       textAlign: 'center',
                       flexShrink: 0,
-                      minWidth: 60,
                     }}>
-                    Explore
+                    探索
+                  </Text>
+                )}
+              </View>
+            );
+          },
+        }}
+      />
+
+      <Tabs.Screen
+        name="personal"
+        options={{
+          title: '个人',
+          tabBarIcon: ({ color }) => {
+            const isPersonalSelected = pathname === '/personal';
+            return (
+              <View style={{ flexDirection: 'row', alignItems: 'center' }}>
+                <IconSymbol size={22} name="person.fill" color={color} />
+                {isPersonalSelected && (
+                  <Text
+                    numberOfLines={1}
+                    style={{
+                      color: color,
+                      fontSize: 12,
+                      fontWeight: '600',
+                      marginLeft: 6,
+                      textAlign: 'center',
+                      flexShrink: 0,
+                    }}>
+                    个人
                   </Text>
                 )}
               </View>

app/(tabs)/index.tsx

@@ -1,75 +1,121 @@
-import { Image } from 'expo-image';
-import { Platform, StyleSheet } from 'react-native';
-
-import { HelloWave } from '@/components/HelloWave';
-import ParallaxScrollView from '@/components/ParallaxScrollView';
+import { SearchBox } from '@/components/SearchBox';
 import { ThemedText } from '@/components/ThemedText';
 import { ThemedView } from '@/components/ThemedView';
+import { WorkoutCard } from '@/components/WorkoutCard';
+import React from 'react';
+import { SafeAreaView, ScrollView, StyleSheet, View } from 'react-native';
+
+const workoutData = [
+  {
+    id: 1,
+    title: '体态评估',
+    duration: 50,
+    imageSource: require('@/assets/images/react-logo.png'),
+  },
+  {
+    id: 2,
+    title: 'Hand\nTraining',
+    calories: 600,
+    duration: 40,
+    imageSource: require('@/assets/images/react-logo.png'),
+  },
+  {
+    id: 3,
+    title: 'Core\nWorkout',
+    calories: 450,
+    duration: 35,
+    imageSource: require('@/assets/images/react-logo.png'),
+  },
+];
 
 export default function HomeScreen() {
   return (
-    <ParallaxScrollView
-      headerBackgroundColor={{ light: '#A1CEDC', dark: '#1D3D47' }}
-      headerImage={
-        <Image
-          source={require('@/assets/images/partial-react-logo.png')}
-          style={styles.reactLogo}
+    <SafeAreaView style={styles.safeArea}>
+      <ThemedView style={styles.container}>
+        <ScrollView showsVerticalScrollIndicator={false}>
+          {/* Header Section */}
+          <View style={styles.header}>
+            <ThemedText style={styles.greeting}>Good Morning 🔥</ThemedText>
+            <ThemedText style={styles.userName}>Pramuditya Uzumaki</ThemedText>
+          </View>
+
+          {/* Search Box */}
+          <SearchBox placeholder="Search" />
+
+          {/* Popular Workouts Section */}
+          <View style={styles.sectionContainer}>
+            <ThemedText style={styles.sectionTitle}>Popular Workouts</ThemedText>
+
+            <ScrollView
+              horizontal
+              showsHorizontalScrollIndicator={false}
+              contentContainerStyle={styles.workoutScrollContainer}
+              style={styles.workoutScroll}
+            >
+              {workoutData.map((workout) => (
+                <WorkoutCard
+                  key={workout.id}
+                  title={workout.title}
+                  calories={workout.calories}
+                  duration={workout.duration}
+                  imageSource={workout.imageSource}
+                  onPress={() => console.log(`Pressed ${workout.title}`)}
                 />
-      }>
-      <ThemedView style={styles.titleContainer}>
-        <ThemedText type="title">Welcome!</ThemedText>
-        <HelloWave />
+              ))}
+            </ScrollView>
+          </View>
+
+          {/* Add some spacing at the bottom */}
+          <View style={styles.bottomSpacing} />
+        </ScrollView>
       </ThemedView>
-      <ThemedView style={styles.stepContainer}>
-        <ThemedText type="subtitle">Step 1: Try it</ThemedText>
-        <ThemedText>
-          Edit <ThemedText type="defaultSemiBold">app/(tabs)/index.tsx</ThemedText> to see changes.
-          Press{' '}
-          <ThemedText type="defaultSemiBold">
-            {Platform.select({
-              ios: 'cmd + d',
-              android: 'cmd + m',
-              web: 'F12',
-            })}
-          </ThemedText>{' '}
-          to open developer tools.
-        </ThemedText>
-      </ThemedView>
-      <ThemedView style={styles.stepContainer}>
-        <ThemedText type="subtitle">Step 2: Explore</ThemedText>
-        <ThemedText>
-          {`Tap the Explore tab to learn more about what's included in this starter app.`}
-        </ThemedText>
-      </ThemedView>
-      <ThemedView style={styles.stepContainer}>
-        <ThemedText type="subtitle">Step 3: Get a fresh start</ThemedText>
-        <ThemedText>
-          {`When you're ready, run `}
-          <ThemedText type="defaultSemiBold">npm run reset-project</ThemedText> to get a fresh{' '}
-          <ThemedText type="defaultSemiBold">app</ThemedText> directory. This will move the current{' '}
-          <ThemedText type="defaultSemiBold">app</ThemedText> to{' '}
-          <ThemedText type="defaultSemiBold">app-example</ThemedText>.
-        </ThemedText>
-      </ThemedView>
-    </ParallaxScrollView>
+    </SafeAreaView>
   );
 }
 
 const styles = StyleSheet.create({
-  titleContainer: {
-    flexDirection: 'row',
-    alignItems: 'center',
-    gap: 8,
+  safeArea: {
+    flex: 1,
+    backgroundColor: '#F7F8FA',
   },
-  stepContainer: {
-    gap: 8,
-    marginBottom: 8,
+  container: {
+    flex: 1,
+    backgroundColor: '#F7F8FA',
   },
-  reactLogo: {
-    height: 178,
-    width: 290,
-    bottom: 0,
-    left: 0,
-    position: 'absolute',
+  header: {
+    paddingHorizontal: 24,
+    paddingTop: 16,
+    paddingBottom: 8,
+  },
+  greeting: {
+    fontSize: 16,
+    color: '#8A8A8E',
+    fontWeight: '400',
+    marginBottom: 6,
+  },
+  userName: {
+    fontSize: 30,
+    fontWeight: 'bold',
+    color: '#1A1A1A',
+    lineHeight: 36,
+  },
+  sectionContainer: {
+    marginTop: 24,
+  },
+  sectionTitle: {
+    fontSize: 24,
+    fontWeight: 'bold',
+    color: '#1A1A1A',
+    paddingHorizontal: 24,
+    marginBottom: 18,
+  },
+  workoutScroll: {
+    paddingLeft: 24,
+  },
+  workoutScrollContainer: {
+    paddingRight: 24,
+  },
+  bottomSpacing: {
+    height: 120,
   },
 });

app/(tabs)/personal.tsx

@@ -0,0 +1,110 @@
+import { Image } from 'expo-image';
+import { Platform, StyleSheet } from 'react-native';
+
+import { Collapsible } from '@/components/Collapsible';
+import { ExternalLink } from '@/components/ExternalLink';
+import ParallaxScrollView from '@/components/ParallaxScrollView';
+import { ThemedText } from '@/components/ThemedText';
+import { ThemedView } from '@/components/ThemedView';
+import { IconSymbol } from '@/components/ui/IconSymbol';
+
+export default function TabTwoScreen() {
+  return (
+    <ParallaxScrollView
+      headerBackgroundColor={{ light: '#D0D0D0', dark: '#353636' }}
+      headerImage={
+        <IconSymbol
+          size={310}
+          color="#808080"
+          name="chevron.left.forwardslash.chevron.right"
+          style={styles.headerImage}
+        />
+      }>
+      <ThemedView style={styles.titleContainer}>
+        <ThemedText type="title">Explore</ThemedText>
+      </ThemedView>
+      <ThemedText>This app includes example code to help you get started.</ThemedText>
+      <Collapsible title="File-based routing">
+        <ThemedText>
+          This app has two screens:{' '}
+          <ThemedText type="defaultSemiBold">app/(tabs)/index.tsx</ThemedText> and{' '}
+          <ThemedText type="defaultSemiBold">app/(tabs)/explore.tsx</ThemedText>
+        </ThemedText>
+        <ThemedText>
+          The layout file in <ThemedText type="defaultSemiBold">app/(tabs)/_layout.tsx</ThemedText>{' '}
+          sets up the tab navigator.
+        </ThemedText>
+        <ExternalLink href="https://docs.expo.dev/router/introduction">
+          <ThemedText type="link">Learn more</ThemedText>
+        </ExternalLink>
+      </Collapsible>
+      <Collapsible title="Android, iOS, and web support">
+        <ThemedText>
+          You can open this project on Android, iOS, and the web. To open the web version, press{' '}
+          <ThemedText type="defaultSemiBold">w</ThemedText> in the terminal running this project.
+        </ThemedText>
+      </Collapsible>
+      <Collapsible title="Images">
+        <ThemedText>
+          For static images, you can use the <ThemedText type="defaultSemiBold">@2x</ThemedText> and{' '}
+          <ThemedText type="defaultSemiBold">@3x</ThemedText> suffixes to provide files for
+          different screen densities
+        </ThemedText>
+        <Image source={require('@/assets/images/react-logo.png')} style={{ alignSelf: 'center' }} />
+        <ExternalLink href="https://reactnative.dev/docs/images">
+          <ThemedText type="link">Learn more</ThemedText>
+        </ExternalLink>
+      </Collapsible>
+      <Collapsible title="Custom fonts">
+        <ThemedText>
+          Open <ThemedText type="defaultSemiBold">app/_layout.tsx</ThemedText> to see how to load{' '}
+          <ThemedText style={{ fontFamily: 'SpaceMono' }}>
+            custom fonts such as this one.
+          </ThemedText>
+        </ThemedText>
+        <ExternalLink href="https://docs.expo.dev/versions/latest/sdk/font">
+          <ThemedText type="link">Learn more</ThemedText>
+        </ExternalLink>
+      </Collapsible>
+      <Collapsible title="Light and dark mode components">
+        <ThemedText>
+          This template has light and dark mode support. The{' '}
+          <ThemedText type="defaultSemiBold">useColorScheme()</ThemedText> hook lets you inspect
+          what the user&apos;s current color scheme is, and so you can adjust UI colors accordingly.
+        </ThemedText>
+        <ExternalLink href="https://docs.expo.dev/develop/user-interface/color-themes/">
+          <ThemedText type="link">Learn more</ThemedText>
+        </ExternalLink>
+      </Collapsible>
+      <Collapsible title="Animations">
+        <ThemedText>
+          This template includes an example of an animated component. The{' '}
+          <ThemedText type="defaultSemiBold">components/HelloWave.tsx</ThemedText> component uses
+          the powerful <ThemedText type="defaultSemiBold">react-native-reanimated</ThemedText>{' '}
+          library to create a waving hand animation.
+        </ThemedText>
+        {Platform.select({
+          ios: (
+            <ThemedText>
+              The <ThemedText type="defaultSemiBold">components/ParallaxScrollView.tsx</ThemedText>{' '}
+              component provides a parallax effect for the header image.
+            </ThemedText>
+          ),
+        })}
+      </Collapsible>
+    </ParallaxScrollView>
+  );
+}
+
+const styles = StyleSheet.create({
+  headerImage: {
+    color: '#808080',
+    bottom: -90,
+    left: -35,
+    position: 'absolute',
+  },
+  titleContainer: {
+    flexDirection: 'row',
+    gap: 8,
+  },
+});

components/SearchBox.tsx

@@ -0,0 +1,61 @@
+import { useThemeColor } from '@/hooks/useThemeColor';
+import { Ionicons } from '@expo/vector-icons';
+import React from 'react';
+import { StyleSheet, TextInput, View } from 'react-native';
+
+interface SearchBoxProps {
+  placeholder?: string;
+  value?: string;
+  onChangeText?: (text: string) => void;
+}
+
+export function SearchBox({ placeholder = "Search", value, onChangeText }: SearchBoxProps) {
+  const backgroundColor = useThemeColor({}, 'background');
+  const textColor = useThemeColor({}, 'text');
+  const iconColor = useThemeColor({ light: '#9BA1A6', dark: '#687076' }, 'icon');
+
+  return (
+    <View style={[styles.container, { backgroundColor: backgroundColor }]}>
+      <Ionicons name="search" size={20} color={iconColor} style={styles.icon} />
+      <TextInput
+        style={[styles.input, { color: textColor }]}
+        placeholder={placeholder}
+        placeholderTextColor={iconColor}
+        value={value}
+        onChangeText={onChangeText}
+      />
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    backgroundColor: '#FFFFFF',
+    borderRadius: 25,
+    paddingHorizontal: 18,
+    paddingVertical: 14,
+    marginHorizontal: 20,
+    marginVertical: 10,
+    shadowColor: '#000',
+    shadowOffset: {
+      width: 0,
+      height: 2,
+    },
+    shadowOpacity: 0.08,
+    shadowRadius: 8,
+    elevation: 3,
+    borderWidth: 1,
+    borderColor: '#F0F0F0',
+  },
+  icon: {
+    marginRight: 12,
+  },
+  input: {
+    flex: 1,
+    fontSize: 16,
+    color: '#333',
+    height: 20,
+  },
+});

components/WorkoutCard.tsx

@@ -0,0 +1,124 @@
+import { Ionicons } from '@expo/vector-icons';
+import React from 'react';
+import { ImageBackground, StyleSheet, Text, TouchableOpacity, View } from 'react-native';
+
+interface WorkoutCardProps {
+  title: string;
+  calories: number;
+  duration: number;
+  imageSource: any;
+  onPress?: () => void;
+}
+
+export function WorkoutCard({ title, calories, duration, imageSource, onPress }: WorkoutCardProps) {
+  return (
+    <TouchableOpacity style={styles.container} onPress={onPress}>
+      <ImageBackground
+        source={imageSource}
+        style={styles.backgroundImage}
+        imageStyle={styles.imageStyle}
+      >
+        <View style={styles.overlay}>
+          <View style={styles.content}>
+            <View style={styles.textContainer}>
+              <Text style={styles.title}>{title}</Text>
+
+              <View style={styles.statsContainer}>
+                {calories !== undefined && (
+                  <View style={styles.statItem}>
+                    <Ionicons name="flame-outline" size={16} color="#fff" />
+                    <Text style={styles.statText}>{calories} Kcal</Text>
+                  </View>
+                )}
+
+                <View style={styles.statItem}>
+                  <Ionicons name="time-outline" size={16} color="#fff" />
+                  <Text style={styles.statText}>{duration} Min</Text>
+                </View>
+              </View>
+            </View>
+
+            <TouchableOpacity style={styles.playButton}>
+              <Ionicons name="play" size={24} color="#000" />
+            </TouchableOpacity>
+          </View>
+        </View>
+      </ImageBackground>
+    </TouchableOpacity>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    width: 280,
+    height: 170,
+    marginRight: 16,
+    borderRadius: 20,
+    overflow: 'hidden',
+  },
+  backgroundImage: {
+    flex: 1,
+    width: '100%',
+    height: '100%',
+  },
+  imageStyle: {
+    borderRadius: 20,
+  },
+  overlay: {
+    flex: 1,
+    backgroundColor: 'rgba(0, 0, 0, 0.4)',
+    borderRadius: 20,
+  },
+  content: {
+    flex: 1,
+    flexDirection: 'row',
+    justifyContent: 'space-between',
+    alignItems: 'flex-end',
+    padding: 18,
+  },
+  textContainer: {
+    flex: 1,
+  },
+  title: {
+    fontSize: 22,
+    fontWeight: 'bold',
+    color: '#fff',
+    marginBottom: 14,
+    lineHeight: 26,
+  },
+  statsContainer: {
+    flexDirection: 'column',
+    gap: 6,
+  },
+  statItem: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    backgroundColor: 'rgba(255, 255, 255, 0.25)',
+    paddingHorizontal: 10,
+    paddingVertical: 5,
+    borderRadius: 15,
+    alignSelf: 'flex-start',
+  },
+  statText: {
+    color: '#fff',
+    fontSize: 13,
+    fontWeight: '600',
+    marginLeft: 4,
+  },
+  playButton: {
+    width: 48,
+    height: 48,
+    borderRadius: 24,
+    backgroundColor: '#A8E866',
+    justifyContent: 'center',
+    alignItems: 'center',
+    shadowColor: '#000',
+    shadowOffset: {
+      width: 0,
+      height: 3,
+    },
+    shadowOpacity: 0.3,
+    shadowRadius: 5,
+    elevation: 6,
+  },
+});

components/ui/IconSymbol.tsx

@@ -1,7 +1,7 @@
 // Fallback for using MaterialIcons on Android and web.
 
 import MaterialIcons from '@expo/vector-icons/MaterialIcons';
-import { SymbolWeight, SymbolViewProps } from 'expo-symbols';
+import { SymbolViewProps, SymbolWeight } from 'expo-symbols';
 import { ComponentProps } from 'react';
 import { OpaqueColorValue, type StyleProp, type TextStyle } from 'react-native';
 
@@ -18,6 +18,7 @@ const MAPPING = {
   'paperplane.fill': 'send',
   'chevron.left.forwardslash.chevron.right': 'code',
   'chevron.right': 'chevron-right',
+  'person.fill': 'person',
 } as IconMapping;
 
 /**