diff --git a/app/challenges/[id].tsx b/app/challenges/[id].tsx
index ebbf660..bbccb07 100644
--- a/app/challenges/[id].tsx
+++ b/app/challenges/[id].tsx
@@ -44,6 +44,7 @@ import { SafeAreaView, useSafeAreaInsets } from 'react-native-safe-area-context'
 const { width } = Dimensions.get('window');
 const HERO_HEIGHT = width * 0.76;
 const CTA_GRADIENT: [string, string] = ['#5E8BFF', '#6B6CFF'];
+const CTA_DISABLED_GRADIENT: [string, string] = ['#d3d7e8', '#c1c6da'];
 
 const isHttpUrl = (value: string) => /^https?:\/\//i.test(value);
 
@@ -274,15 +275,61 @@ export default function ChallengeDetailScreen() {
   const highlightTitle = challenge.highlightTitle ?? '立即加入挑战';
   const highlightSubtitle = challenge.highlightSubtitle ?? '邀请好友一起坚持，更容易收获成果';
   const joinCtaLabel = joinStatus === 'loading' ? '加入中…' : challenge.ctaLabel ?? '立即加入挑战';
+  const isUpcoming = challenge.status === 'upcoming';
+  const isExpired = challenge.status === 'expired';
+  const upcomingStartLabel = formatMonthDay(challenge.startAt);
+  const upcomingHighlightTitle = '挑战即将开始';
+  const upcomingHighlightSubtitle = upcomingStartLabel
+    ? `${upcomingStartLabel} 开始，敬请期待`
+    : '挑战即将开启，敬请期待';
+  const upcomingCtaLabel = '挑战即将开始';
+  const expiredEndLabel = formatMonthDay(challenge.endAt);
+  const expiredHighlightTitle = '挑战已结束';
+  const expiredHighlightSubtitle = expiredEndLabel
+    ? `${expiredEndLabel} 已截止，期待下一次挑战`
+    : '本轮挑战已结束，期待下一次挑战';
+  const expiredCtaLabel = '挑战已结束';
   const leaveHighlightTitle = '先别急着离开';
   const leaveHighlightSubtitle = '再坚持一下，下一个里程碑就要出现了';
   const leaveCtaLabel = leaveStatus === 'loading' ? '退出中…' : '退出挑战';
-  const floatingHighlightTitle = isJoined ? leaveHighlightTitle : highlightTitle;
-  const floatingHighlightSubtitle = isJoined ? leaveHighlightSubtitle : highlightSubtitle;
-  const floatingCtaLabel = isJoined ? leaveCtaLabel : joinCtaLabel;
-  const floatingOnPress = isJoined ? handleLeaveConfirm : handleJoin;
-  const floatingDisabled = isJoined ? leaveStatus === 'loading' : joinStatus === 'loading';
-  const floatingError = isJoined ? leaveError : joinError;
+
+  let floatingHighlightTitle = highlightTitle;
+  let floatingHighlightSubtitle = highlightSubtitle;
+  let floatingCtaLabel = joinCtaLabel;
+  let floatingOnPress: (() => void) | undefined = handleJoin;
+  let floatingDisabled = joinStatus === 'loading';
+  let floatingError = joinError;
+  let isDisabledButtonState = false;
+
+  if (isJoined) {
+    floatingHighlightTitle = leaveHighlightTitle;
+    floatingHighlightSubtitle = leaveHighlightSubtitle;
+    floatingCtaLabel = leaveCtaLabel;
+    floatingOnPress = handleLeaveConfirm;
+    floatingDisabled = leaveStatus === 'loading';
+    floatingError = leaveError;
+  }
+
+  if (isUpcoming) {
+    floatingHighlightTitle = upcomingHighlightTitle;
+    floatingHighlightSubtitle = upcomingHighlightSubtitle;
+    floatingCtaLabel = upcomingCtaLabel;
+    floatingOnPress = undefined;
+    floatingDisabled = true;
+    floatingError = undefined;
+    isDisabledButtonState = true;
+  }
+
+  if (isExpired) {
+    floatingHighlightTitle = expiredHighlightTitle;
+    floatingHighlightSubtitle = expiredHighlightSubtitle;
+    floatingCtaLabel = expiredCtaLabel;
+    floatingOnPress = undefined;
+    floatingDisabled = true;
+    floatingError = undefined;
+    isDisabledButtonState = true;
+  }
+  const floatingGradientColors = isDisabledButtonState ? CTA_DISABLED_GRADIENT : CTA_GRADIENT;
   const participantsLabel = formatParticipantsLabel(challenge.participantsCount);
 
   const inlineErrorMessage = detailStatus === 'failed' && detailError ? detailError : undefined;
@@ -323,7 +370,6 @@ export default function ChallengeDetailScreen() {
           </View>
 
           <View style={styles.headerTextBlock}>
-            <Text style={styles.periodLabel}>{challenge.periodLabel ?? dateRangeLabel}</Text>
             <Text style={styles.title}>{challenge.title}</Text>
             {challenge.summary ? <Text style={styles.summary}>{challenge.summary}</Text> : null}
             {inlineErrorMessage ? (
@@ -446,12 +492,14 @@ export default function ChallengeDetailScreen() {
                 disabled={floatingDisabled}
               >
                 <LinearGradient
-                  colors={CTA_GRADIENT}
+                  colors={floatingGradientColors}
                   start={{ x: 0, y: 0 }}
                   end={{ x: 1, y: 1 }}
                   style={styles.highlightButtonBackground}
                 >
-                  <Text style={styles.highlightButtonLabel}>{floatingCtaLabel}</Text>
+                  <Text style={[styles.highlightButtonLabel, isDisabledButtonState && styles.highlightButtonLabelDisabled]}>
+                    {floatingCtaLabel}
+                  </Text>
                 </LinearGradient>
               </TouchableOpacity>
             </View>
@@ -767,6 +815,9 @@ const styles = StyleSheet.create({
     fontWeight: '700',
     color: '#ffffff',
   },
+  highlightButtonLabelDisabled: {
+    color: '#6f7799',
+  },
   circularButton: {
     width: 40,
     height: 40,
diff --git a/components/statistic/SleepCard.tsx b/components/statistic/SleepCard.tsx
index a10f584..9fb484c 100644
--- a/components/statistic/SleepCard.tsx
+++ b/components/statistic/SleepCard.tsx
@@ -1,8 +1,12 @@
+import { useAppDispatch, useAppSelector } from '@/hooks/redux';
+import { ChallengeType } from '@/services/challengesApi';
+import { reportChallengeProgress, selectChallengeList } from '@/store/challengesSlice';
+import { logger } from '@/utils/logger';
 import { fetchCompleteSleepData, formatSleepTime } from '@/utils/sleepHealthKit';
 import dayjs from 'dayjs';
 import { Image } from 'expo-image';
 import { router } from 'expo-router';
-import React, { useEffect, useState } from 'react';
+import React, { useEffect, useMemo, useRef, useState } from 'react';
 import { StyleSheet, Text, TouchableOpacity, View } from 'react-native';
 
 
@@ -15,8 +19,15 @@ const SleepCard: React.FC<SleepCardProps> = ({
   selectedDate,
   style,
 }) => {
+  const dispatch = useAppDispatch();
+  const challenges = useAppSelector(selectChallengeList);
   const [sleepDuration, setSleepDuration] = useState<number | null>(null);
   const [loading, setLoading] = useState(false);
+  const joinedSleepChallenges = useMemo(
+    () => challenges.filter((challenge) => challenge.type === ChallengeType.SLEEP && challenge.isJoined),
+    [challenges]
+  );
+  const lastReportedRef = useRef<{ date: string; value: number | null } | null>(null);
 
   // 获取睡眠数据
   useEffect(() => {
@@ -38,6 +49,41 @@ const SleepCard: React.FC<SleepCardProps> = ({
     loadSleepData();
   }, [selectedDate]);
 
+  useEffect(() => {
+    if (!selectedDate || !sleepDuration || !joinedSleepChallenges.length) {
+      return;
+    }
+
+    // 如果当前日期不是今天，不上报
+    if (!dayjs(selectedDate).isSame(dayjs(), 'day')) {
+      return;
+    }
+
+    const dateKey = dayjs(selectedDate).format('YYYY-MM-DD');
+    const lastReport = lastReportedRef.current;
+
+    if (lastReport && lastReport.date === dateKey && lastReport.value === sleepDuration) {
+      return;
+    }
+
+    const reportProgress = async () => {
+      const sleepChallenge = joinedSleepChallenges.find((c) => c.type === ChallengeType.SLEEP);
+      if (!sleepChallenge) {
+        return;
+      }
+
+      try {
+        await dispatch(reportChallengeProgress({ id: sleepChallenge.id, value: sleepDuration })).unwrap();
+      } catch (error) {
+        logger.warn('SleepCard: 挑战进度上报失败', { error, challengeId: sleepChallenge.id });
+      }
+
+      lastReportedRef.current = { date: dateKey, value: sleepDuration };
+    };
+
+    reportProgress();
+  }, [dispatch, joinedSleepChallenges, selectedDate, sleepDuration]);
+
   const CardContent = (
     <View style={[styles.container, style]}>
       <View style={styles.cardHeaderRow}>
@@ -88,4 +134,4 @@ const styles = StyleSheet.create({
   },
 });
 
-export default SleepCard;
\ No newline at end of file
+export default SleepCard;