diff --git a/app/(tabs)/personal.tsx b/app/(tabs)/personal.tsx
index babbc24..dc8ce77 100644
--- a/app/(tabs)/personal.tsx
+++ b/app/(tabs)/personal.tsx
@@ -243,7 +243,7 @@ export default function PersonalScreen() {
         </View>
         {isLgAvaliable ? (
           <TouchableOpacity onPress={() => pushIfAuthedElseLogin('/profile/edit')}>
-            <GlassView style={styles.editButtonGlass}>
+            <GlassView style={styles.editButtonGlass} isInteractive>
               <Text style={styles.editButtonTextGlass}>{profileActionLabel}</Text>
             </GlassView>
           </TouchableOpacity>
@@ -834,7 +834,6 @@ const styles = StyleSheet.create({
     borderRadius: 16,
   },
   editButtonGlass: {
-    backgroundColor: '#ffffff',
     paddingHorizontal: 16,
     paddingVertical: 8,
     borderRadius: 16,
diff --git a/app/challenges/[id]/index.tsx b/app/challenges/[id]/index.tsx
index 6fbe217..acb8097 100644
--- a/app/challenges/[id]/index.tsx
+++ b/app/challenges/[id]/index.tsx
@@ -24,11 +24,12 @@ import {
 import { Toast } from '@/utils/toast.utils';
 import { Ionicons } from '@expo/vector-icons';
 import { BlurView } from 'expo-blur';
+import { GlassView, isLiquidGlassAvailable } from 'expo-glass-effect';
 import { Image } from 'expo-image';
 import { LinearGradient } from 'expo-linear-gradient';
 import { useLocalSearchParams, useRouter } from 'expo-router';
 import LottieView from 'lottie-react-native';
-import React, { useEffect, useMemo, useState } from 'react';
+import React, { useEffect, useMemo, useRef, useState } from 'react';
 import {
   ActivityIndicator,
   Alert,
@@ -43,6 +44,7 @@ import {
   View,
 } from 'react-native';
 import { SafeAreaView, useSafeAreaInsets } from 'react-native-safe-area-context';
+import { captureRef } from 'react-native-view-shot';
 
 const { width } = Dimensions.get('window');
 const HERO_HEIGHT = width * 0.76;
@@ -87,6 +89,9 @@ export default function ChallengeDetailScreen() {
   const insets = useSafeAreaInsets();
 
   const { ensureLoggedIn } = useAuthGuard();
+  
+  // 用于截图分享的引用
+  const shareCardRef = useRef<View>(null);
 
   const challengeSelector = useMemo(() => (id ? selectChallengeById(id) : undefined), [id]);
   const challenge = useAppSelector((state) => (challengeSelector ? challengeSelector(state) : undefined));
@@ -180,17 +185,35 @@ export default function ChallengeDetailScreen() {
   );
 
   const handleShare = async () => {
-    if (!challenge) {
+    if (!challenge || !shareCardRef.current) {
       return;
     }
+    
     try {
+      Toast.show({
+        type: 'info',
+        text1: '正在生成分享卡片...',
+      });
+      
+      // 捕获分享卡片视图
+      const uri = await captureRef(shareCardRef, {
+        format: 'png',
+        quality: 0.9,
+      });
+      
+      // 分享图片
+      const shareMessage = isJoined && progress
+        ? `我正在参与「${challenge.title}」挑战，已完成 ${progress.completed}/${progress.target} 天！一起加入吧！`
+        : `发现一个很棒的挑战「${challenge.title}」，一起来参与吧！`;
+      
       await Share.share({
         title: challenge.title,
-        message: `我正在参与「${challenge.title}」，一起坚持吧！`,
-        url: challenge.image,
+        message: shareMessage,
+        url: Platform.OS === 'ios' ? uri : `file://${uri}`,
       });
     } catch (error) {
       console.warn('分享失败', error);
+      Toast.error('分享失败，请稍后重试');
     }
   };
 
@@ -357,8 +380,104 @@ export default function ChallengeDetailScreen() {
   const participantsLabel = formatParticipantsLabel(challenge.participantsCount);
 
   const inlineErrorMessage = detailStatus === 'failed' && detailError ? detailError : undefined;
+  
   return (
     <View style={styles.safeArea}>
+      {/* 隐藏的分享卡片，用于截图 */}
+      <View style={styles.offscreenContainer}>
+        <View ref={shareCardRef} style={styles.shareCard} collapsable={false}>
+          {/* 背景图片 */}
+          <Image
+            source={{ uri: challenge.image }}
+            style={styles.shareCardBg}
+            cachePolicy={'memory-disk'}
+          />
+          <LinearGradient
+            colors={['rgba(0,0,0,0.4)', 'rgba(0,0,0,0.65)']}
+            style={StyleSheet.absoluteFillObject}
+          />
+          
+          {/* 分享卡片内容 */}
+          <View style={styles.shareCardContent}>
+            <Text style={styles.shareCardTitle}>{challenge.title}</Text>
+            {challenge.summary ? (
+              <Text style={styles.shareCardSummary} numberOfLines={2}>
+                {challenge.summary}
+              </Text>
+            ) : null}
+            
+            {/* 根据是否加入显示不同内容 */}
+            {isJoined && progress ? (
+              // 已加入：显示个人进度
+              <View style={styles.shareProgressContainer}>
+                <View style={styles.shareProgressHeader}>
+                  <Text style={styles.shareProgressLabel}>我的坚持进度</Text>
+                  <Text style={styles.shareProgressValue}>
+                    {progress.completed} / {progress.target} 天
+                  </Text>
+                </View>
+                
+                {/* 进度条 */}
+                <View style={styles.shareProgressTrack}>
+                  <View
+                    style={[
+                      styles.shareProgressBar,
+                      { width: `${Math.min(100, (progress.completed / progress.target) * 100)}%` }
+                    ]}
+                  />
+                </View>
+                
+                <Text style={styles.shareProgressSubtext}>
+                  {progress.completed === progress.target
+                    ? '🎉 已完成挑战！'
+                    : `还差 ${progress.target - progress.completed} 天完成挑战`}
+                </Text>
+              </View>
+            ) : (
+              // 未加入：显示挑战信息
+              <View style={styles.shareInfoContainer}>
+                <View style={styles.shareInfoRow}>
+                  <View style={styles.shareInfoIconWrapper}>
+                    <Ionicons name="calendar-outline" size={20} color="#5E8BFF" />
+                  </View>
+                  <View style={styles.shareInfoTextWrapper}>
+                    <Text style={styles.shareInfoLabel}>{dateRangeLabel}</Text>
+                    {challenge.durationLabel ? (
+                      <Text style={styles.shareInfoMeta}>{challenge.durationLabel}</Text>
+                    ) : null}
+                  </View>
+                </View>
+                
+                <View style={styles.shareInfoRow}>
+                  <View style={styles.shareInfoIconWrapper}>
+                    <Ionicons name="flag-outline" size={20} color="#5E8BFF" />
+                  </View>
+                  <View style={styles.shareInfoTextWrapper}>
+                    <Text style={styles.shareInfoLabel}>{challenge.requirementLabel}</Text>
+                    <Text style={styles.shareInfoMeta}>按日打卡自动累计</Text>
+                  </View>
+                </View>
+                
+                <View style={styles.shareInfoRow}>
+                  <View style={styles.shareInfoIconWrapper}>
+                    <Ionicons name="people-outline" size={20} color="#5E8BFF" />
+                  </View>
+                  <View style={styles.shareInfoTextWrapper}>
+                    <Text style={styles.shareInfoLabel}>{participantsLabel}</Text>
+                    <Text style={styles.shareInfoMeta}>快来一起坚持吧</Text>
+                  </View>
+                </View>
+              </View>
+            )}
+            
+            {/* 底部标识 */}
+            <View style={styles.shareCardFooter}>
+              <Text style={styles.shareCardFooterText}>Out Live · 超越生命</Text>
+            </View>
+          </View>
+        </View>
+      </View>
+      
       <StatusBar barStyle="light-content" />
       <View style={styles.container}>
         <View pointerEvents="box-none" style={[styles.headerOverlay, { paddingTop: insets.top }]}>
@@ -367,11 +486,31 @@ export default function ChallengeDetailScreen() {
             tone="light"
             transparent
             withSafeTop={false}
-          // right={
-          //   <TouchableOpacity style={styles.circularButton} activeOpacity={0.85} onPress={handleShare}>
-          //     <Ionicons name="share-social-outline" size={20} color="#ffffff" />
-          //   </TouchableOpacity>
-          // }
+            right={
+              isLiquidGlassAvailable() ? (
+                <TouchableOpacity
+                  onPress={handleShare}
+                  activeOpacity={0.7}
+                >
+                  <GlassView
+                    style={styles.shareButton}
+                    glassEffectStyle="clear"
+                    tintColor="rgba(255, 255, 255, 0.3)"
+                    isInteractive={true}
+                  >
+                    <Ionicons name="share-social-outline" size={20} color="#ffffff" />
+                  </GlassView>
+                </TouchableOpacity>
+              ) : (
+                <TouchableOpacity
+                  onPress={handleShare}
+                  style={[styles.shareButton, styles.fallbackShareButton]}
+                  activeOpacity={0.7}
+                >
+                  <Ionicons name="share-social-outline" size={20} color="#ffffff" />
+                </TouchableOpacity>
+              )
+            }
           />
         </View>
 
@@ -774,20 +913,18 @@ const styles = StyleSheet.create({
   highlightButtonLabelDisabled: {
     color: '#6f7799',
   },
-  circularButton: {
+  shareButton: {
     width: 40,
     height: 40,
     borderRadius: 20,
-    backgroundColor: 'rgba(255,255,255,0.24)',
     alignItems: 'center',
     justifyContent: 'center',
-    borderWidth: 1,
-    borderColor: 'rgba(255,255,255,0.45)',
+    overflow: 'hidden',
   },
-  shareIcon: {
-    fontSize: 18,
-    color: '#ffffff',
-    fontWeight: '700',
+  fallbackShareButton: {
+    backgroundColor: 'rgba(255, 255, 255, 0.24)',
+    borderWidth: 1,
+    borderColor: 'rgba(255, 255, 255, 0.45)',
   },
   missingContainer: {
     flex: 1,
@@ -820,4 +957,130 @@ const styles = StyleSheet.create({
     width: width * 1.3,
     height: width * 1.3,
   },
+  // 分享卡片样式
+  offscreenContainer: {
+    position: 'absolute',
+    left: -9999,
+    top: -9999,
+    opacity: 0,
+  },
+  shareCard: {
+    width: 375,
+    height: 500,
+    backgroundColor: '#fff',
+    overflow: 'hidden',
+    borderRadius: 24,
+  },
+  shareCardBg: {
+    ...StyleSheet.absoluteFillObject,
+    width: '100%',
+    height: '100%',
+  },
+  shareCardContent: {
+    flex: 1,
+    padding: 24,
+    justifyContent: 'space-between',
+  },
+  shareCardTitle: {
+    fontSize: 28,
+    fontWeight: '800',
+    color: '#ffffff',
+    marginTop: 20,
+    textShadowColor: 'rgba(0, 0, 0, 0.3)',
+    textShadowOffset: { width: 0, height: 2 },
+    textShadowRadius: 4,
+  },
+  shareCardSummary: {
+    fontSize: 15,
+    color: '#ffffff',
+    marginTop: 12,
+    lineHeight: 22,
+    opacity: 0.95,
+    textShadowColor: 'rgba(0, 0, 0, 0.25)',
+    textShadowOffset: { width: 0, height: 1 },
+    textShadowRadius: 3,
+  },
+  shareProgressContainer: {
+    backgroundColor: 'rgba(255, 255, 255, 0.95)',
+    borderRadius: 20,
+    padding: 20,
+    marginTop: 'auto',
+  },
+  shareInfoContainer: {
+    backgroundColor: 'rgba(255, 255, 255, 0.95)',
+    borderRadius: 20,
+    padding: 20,
+    marginTop: 'auto',
+    gap: 16,
+  },
+  shareInfoRow: {
+    flexDirection: 'row',
+    alignItems: 'center',
+  },
+  shareInfoIconWrapper: {
+    width: 40,
+    height: 40,
+    borderRadius: 20,
+    backgroundColor: '#EEF0FF',
+    alignItems: 'center',
+    justifyContent: 'center',
+  },
+  shareInfoTextWrapper: {
+    marginLeft: 12,
+    flex: 1,
+  },
+  shareInfoLabel: {
+    fontSize: 14,
+    fontWeight: '600',
+    color: '#1c1f3a',
+  },
+  shareInfoMeta: {
+    fontSize: 12,
+    color: '#707baf',
+    marginTop: 2,
+  },
+  shareProgressHeader: {
+    flexDirection: 'row',
+    justifyContent: 'space-between',
+    alignItems: 'center',
+    marginBottom: 16,
+  },
+  shareProgressLabel: {
+    fontSize: 14,
+    fontWeight: '600',
+    color: '#1c1f3a',
+  },
+  shareProgressValue: {
+    fontSize: 18,
+    fontWeight: '800',
+    color: '#5E8BFF',
+  },
+  shareProgressTrack: {
+    height: 8,
+    backgroundColor: '#eceffa',
+    borderRadius: 4,
+    overflow: 'hidden',
+  },
+  shareProgressBar: {
+    height: '100%',
+    backgroundColor: '#5E8BFF',
+    borderRadius: 4,
+  },
+  shareProgressSubtext: {
+    fontSize: 13,
+    color: '#707baf',
+    marginTop: 12,
+    textAlign: 'center',
+    fontWeight: '500',
+  },
+  shareCardFooter: {
+    alignItems: 'center',
+    paddingTop: 16,
+  },
+  shareCardFooterText: {
+    fontSize: 12,
+    color: '#ffffff',
+    opacity: 0.8,
+    fontWeight: '600',
+  },
 });