diff --git a/uniapp/src/packages_community/pages/post_detail.vue b/uniapp/src/packages_community/pages/post_detail.vue
index 2ecbf143..1a6f3be9 100644
--- a/uniapp/src/packages_community/pages/post_detail.vue
+++ b/uniapp/src/packages_community/pages/post_detail.vue
@@ -155,6 +155,12 @@
                                     <u-icon name="thumb-up" size="34" :color="post.is_liked ? '#1468f5' : '#737373'" />
                                     <text :class="{ 'is-active': post.is_liked }">{{ formatCount(post.like_count) }}</text>
                                 </view>
+                                <view class="detail-interaction__stat detail-interaction__stat--favorite"
+                                    @tap="handleFavorite">
+                                    <u-icon :name="isFavorite ? 'star-fill' : 'star'" size="34"
+                                        :color="isFavorite ? '#e6a23c' : '#737373'" />
+                                    <text :class="{ 'is-active': isFavorite }">{{ isFavorite ? '已藏' : '收藏' }}</text>
+                                </view>
                                 <view class="detail-interaction__stat">
                                     <u-icon name="chat" size="34" color="#737373" />
                                     <text>{{ formatCount(post.comment_count) }}</text>
@@ -243,7 +249,7 @@
 
 <script lang="ts" setup>
 import { computed, onMounted, ref } from 'vue'
-import { onLoad } from '@dcloudio/uni-app'
+import { onLoad, onShow } from '@dcloudio/uni-app'
 import SharePopup from '@/components/share-popup/share-popup.vue'
 import {
     addComment,
@@ -263,6 +269,7 @@ import { useUserStore } from '@/stores/user'
 import { AgreementEnum } from '@/enums/agreementEnums'
 import { formatCount } from '@/utils/number'
 import { getToken } from '@/utils/auth'
+import { isPostFavorite, togglePostFavorite } from '@/utils/post-favorite'
 
 const LIUHE_TAGS = ['旧澳六合', '新澳六合']
 const appStore = useAppStore()
@@ -290,6 +297,7 @@ const inputContent = ref('')
 const replyTarget = ref<any>(null)
 const purchasing = ref(false)
 const likePending = ref(false)
+const isFavorite = ref(false)
 const commentLikePending = ref<Set<number>>(new Set())
 
 const userPoints = ref<number | null>(null)
@@ -541,6 +549,7 @@ const fetchDetail = async (id: number) => {
     try {
         const result = await getCommunityPostDetail({ id })
         post.value = result
+        isFavorite.value = isPostFavorite(result?.id || id)
         translatedText.value = result?.translated_content || ''
         autoTranslateStarted.value = false
         previewExpanded.value = !result?.is_locked
@@ -607,6 +616,10 @@ onLoad((options) => {
     void fetchComments()
 })
 
+onShow(() => {
+    if (post.value?.id) isFavorite.value = isPostFavorite(post.value.id)
+})
+
 const submitComment = async () => {
     if (!checkLogin()) return
     const content = inputContent.value.trim()
@@ -642,6 +655,13 @@ const handleLike = async () => {
     }
 }
 
+const handleFavorite = () => {
+    if (!post.value?.id) return
+    const result = togglePostFavorite(post.value)
+    isFavorite.value = result.favorite
+    uni.showToast({ title: result.favorite ? '已收藏帖子' : '已取消收藏', icon: 'none' })
+}
+
 const handleCommentLike = async (comment: any) => {
     if (!checkLogin()) return
     const commentId = Number(comment?.id || 0)
diff --git a/uniapp/src/pages/collection/collection.vue b/uniapp/src/pages/collection/collection.vue
index b9a9604d..bcdee250 100644
--- a/uniapp/src/pages/collection/collection.vue
+++ b/uniapp/src/pages/collection/collection.vue
@@ -1,10 +1,7 @@
 <template>
     <page-meta :page-style="$theme.pageStyle">
         <!-- #ifndef H5 -->
-        <navigation-bar
-            :front-color="$theme.navColor"
-            :background-color="$theme.navBgColor"
-        />
+        <navigation-bar :front-color="$theme.navColor" :background-color="$theme.navBgColor" />
         <!-- #endif -->
     </page-meta>
 
@@ -26,14 +23,17 @@
         <scroll-view scroll-x class="collection-tabs" :show-scrollbar="false">
             <view class="collection-tabs__inner">
                 <view v-for="tab in collectionTabs" :key="tab.key" class="collection-tab"
-                    :class="{ 'collection-tab--active': activeType === tab.key }"
-                    @tap="switchType(tab.key)">
+                    :class="{ 'collection-tab--active': activeType === tab.key }" @tap="switchType(tab.key)">
                     <u-icon :name="tab.icon" size="28" :color="activeType === tab.key ? '#1468f5' : '#7b8492'" />
                     <text>{{ tab.label }}</text>
-                    <text v-if="tab.key === 'article' && articleCount" class="collection-tab__count">{{ articleCount }}</text>
+                    <text v-if="tab.key === 'article' && articleCount" class="collection-tab__count">{{ articleCount
+                    }}</text>
+                    <text v-if="tab.key === 'post' && postCount" class="collection-tab__count">{{ postCount }}</text>
                     <text v-if="tab.key === 'match' && matchCount" class="collection-tab__count">{{ matchCount }}</text>
-                    <text v-if="tab.key === 'lottery' && lotteryCount" class="collection-tab__count">{{ lotteryCount }}</text>
-                    <text v-if="tab.key === 'crypto' && cryptoCount" class="collection-tab__count">{{ cryptoCount }}</text>
+                    <text v-if="tab.key === 'lottery' && lotteryCount" class="collection-tab__count">{{ lotteryCount
+                    }}</text>
+                    <text v-if="tab.key === 'crypto' && cryptoCount" class="collection-tab__count">{{ cryptoCount
+                    }}</text>
                 </view>
             </view>
         </scroll-view>
@@ -77,17 +77,53 @@
                 </view>
             </template>
 
+            <template v-else-if="activeType === 'post'">
+                <view v-if="postFavorites.length" class="collection-list post-list">
+                    <view v-for="item in postFavorites" :key="item.id" class="post-item" @tap="openPost(item)">
+                        <view class="post-item__header">
+                            <image v-if="item.user_avatar" class="post-item__avatar" :src="item.user_avatar"
+                                mode="aspectFill" />
+                            <view v-else class="post-item__avatar post-item__avatar--fallback">
+                                {{ item.user_name.slice(0, 1) || '?' }}
+                            </view>
+                            <view class="post-item__author">
+                                <text>{{ item.user_name || '匿名用户' }}</text>
+                                <text>{{ formatPostFavoriteTime(item.create_time) }}</text>
+                            </view>
+                            <view class="post-item__remove" @tap.stop="removePost(item)">
+                                <u-icon name="star-fill" size="27" color="#e6a23c" />
+                            </view>
+                        </view>
+                        <view class="post-item__content">
+                            <text class="post-item__text">{{ item.content || '图片帖子' }}</text>
+                            <image v-if="item.images[0]" class="post-item__image" :src="item.images[0]"
+                                mode="aspectFill" />
+                        </view>
+                        <view v-if="item.tags.length" class="post-item__tags">
+                            <text v-for="tag in item.tags.slice(0, 2)" :key="tag">#{{ tag }}</text>
+                        </view>
+                    </view>
+                </view>
+                <view v-else class="collection-state collection-state--empty">
+                    <u-icon name="chat" size="72" color="#cbd5e1" />
+                    <text class="collection-state__title">暂无帖子收藏</text>
+                    <text class="collection-state__desc">在帖子详情互动区点击星标即可加入收藏</text>
+                </view>
+            </template>
+
             <template v-else-if="activeType === 'match'">
                 <view v-if="matchFavorites.length" class="collection-list match-list">
                     <view v-for="item in matchFavorites" :key="item.id" class="match-item" @tap="openMatch(item)">
                         <view class="match-item__top">
-                            <text class="match-item__league">{{ item.league_name || '赛事' }}{{ item.round_name ? ` · ${item.round_name}` : '' }}</text>
+                            <text class="match-item__league">{{ item.league_name || '赛事' }}{{ item.round_name ? ` ·
+                                ${item.round_name}` : '' }}</text>
                             <text class="match-item__status">{{ getMatchFavoriteStatus(item) }}</text>
                         </view>
                         <view class="match-item__content">
                             <view class="match-item__team">
                                 <image v-if="item.home_icon" :src="item.home_icon" mode="aspectFit" />
-                                <view v-else class="match-item__team-logo">{{ item.home_team.slice(0, 1) || '?' }}</view>
+                                <view v-else class="match-item__team-logo">{{ item.home_team.slice(0, 1) || '?' }}
+                                </view>
                                 <text>{{ item.home_team || '主队' }}</text>
                             </view>
                             <view class="match-item__center">
@@ -100,7 +136,8 @@
                             </view>
                             <view class="match-item__team">
                                 <image v-if="item.away_icon" :src="item.away_icon" mode="aspectFit" />
-                                <view v-else class="match-item__team-logo">{{ item.away_team.slice(0, 1) || '?' }}</view>
+                                <view v-else class="match-item__team-logo">{{ item.away_team.slice(0, 1) || '?' }}
+                                </view>
                                 <text>{{ item.away_team || '客队' }}</text>
                             </view>
                             <view class="match-item__remove" @tap.stop="removeMatch(item)">
@@ -150,7 +187,8 @@
                 <view v-if="coins.length" class="collection-list coin-list">
                     <view v-for="coin in coins" :key="coin.symbol" class="coin-item" @tap="openCoin(coin)">
                         <image v-if="coin.image" class="coin-item__icon" :src="coin.image" mode="aspectFit" />
-                        <view v-else class="coin-item__icon coin-item__icon--fallback">{{ coin.symbol.slice(0, 1) }}</view>
+                        <view v-else class="coin-item__icon coin-item__icon--fallback">{{ coin.symbol.slice(0, 1) }}
+                        </view>
                         <view class="coin-item__name">
                             <text>{{ coin.symbol }}</text>
                             <text>{{ coin.name_zh || coin.name }}</text>
@@ -196,6 +234,7 @@ import {
 } from '@/api/crypto'
 import { getLotteryFavoriteCodes, setLotteryFavoriteCodes } from '@/utils/lottery-favorite'
 import { getMatchFavorites, setMatchFavorites, type MatchFavoriteItem } from '@/utils/match-favorite'
+import { getPostFavorites, setPostFavorites, type PostFavoriteItem } from '@/utils/post-favorite'
 import { getLocalMatchDate } from '@/utils/match-time'
 
 type CollectionType = 'article' | 'post' | 'match' | 'lottery' | 'crypto'
@@ -205,11 +244,12 @@ const collectionTabs: Array<{ key: CollectionType; label: string; icon: string }
     { key: 'post', label: '帖子', icon: 'chat' },
     { key: 'match', label: '比赛', icon: 'calendar' },
     { key: 'lottery', label: '彩票', icon: 'gift' },
-    { key: 'crypto', label: '加密货币', icon: 'star' }
+    { key: 'crypto', label: '行情', icon: 'star' }
 ]
 
 const activeType = ref<CollectionType>('article')
 const articles = ref<any[]>([])
+const postFavorites = ref<PostFavoriteItem[]>(getPostFavorites())
 const matchFavorites = ref<MatchFavoriteItem[]>(getMatchFavorites())
 const lotteryFavorites = ref<any[]>(getLotteryFavoriteCodes().map((code) => ({ code })))
 const coins = ref<CryptoMarketCoin[]>([])
@@ -217,10 +257,11 @@ const loading = ref(false)
 const refreshing = ref(false)
 
 const articleCount = computed(() => articles.value.length)
+const postCount = computed(() => postFavorites.value.length)
 const matchCount = computed(() => matchFavorites.value.length)
 const lotteryCount = computed(() => lotteryFavorites.value.length)
 const cryptoCount = computed(() => coins.value.length)
-const collectionCount = computed(() => articleCount.value + matchCount.value + lotteryCount.value + cryptoCount.value)
+const collectionCount = computed(() => articleCount.value + postCount.value + matchCount.value + lotteryCount.value + cryptoCount.value)
 const activeTabLabel = computed(() => collectionTabs.find((tab) => tab.key === activeType.value)?.label || '')
 
 const loadArticles = async () => {
@@ -243,6 +284,10 @@ const loadMatches = () => {
     matchFavorites.value = getMatchFavorites()
 }
 
+const loadPosts = () => {
+    postFavorites.value = getPostFavorites()
+}
+
 const loadLottery = async () => {
     const favoriteCodes = getLotteryFavoriteCodes()
     if (!favoriteCodes.length) {
@@ -282,6 +327,8 @@ const loadCollection = async () => {
     try {
         if (activeType.value === 'article') {
             await loadArticles()
+        } else if (activeType.value === 'post') {
+            loadPosts()
         } else if (activeType.value === 'match') {
             loadMatches()
         } else if (activeType.value === 'lottery') {
@@ -326,6 +373,26 @@ const removeArticle = async (item: any) => {
     }
 }
 
+const openPost = (item: PostFavoriteItem) => {
+    uni.navigateTo({ url: `/packages_community/pages/post_detail?id=${item.id}` })
+}
+
+const removePost = (item: PostFavoriteItem) => {
+    postFavorites.value = setPostFavorites(postFavorites.value.filter((favorite) => favorite.id !== item.id))
+    uni.showToast({ title: '已取消收藏', icon: 'none' })
+}
+
+const formatPostFavoriteTime = (value: number | string) => {
+    const timestamp = Number(value)
+    if (Number.isFinite(timestamp) && timestamp > 0) {
+        const date = new Date(timestamp * 1000)
+        const month = String(date.getMonth() + 1).padStart(2, '0')
+        const day = String(date.getDate()).padStart(2, '0')
+        return `${month}-${day}`
+    }
+    return String(value || '').replace(/^\d{4}-/, '').slice(0, 10)
+}
+
 const openMatch = (item: MatchFavoriteItem) => {
     uni.navigateTo({ url: `/pages/match_detail/match_detail?id=${item.id}` })
 }
@@ -395,7 +462,7 @@ const formatChange = (value: number) => {
 }
 
 onShow(() => {
-    if (activeType.value === 'article' || activeType.value === 'match' || activeType.value === 'lottery' || activeType.value === 'crypto') {
+    if (activeType.value === 'article' || activeType.value === 'post' || activeType.value === 'match' || activeType.value === 'lottery' || activeType.value === 'crypto') {
         loadCollection()
     }
 })
@@ -518,7 +585,7 @@ onShow(() => {
         min-width: 100%;
         box-sizing: border-box;
         padding: 0 24rpx;
-        gap: 18rpx;
+        gap: 8rpx;
     }
 }
 
@@ -528,24 +595,24 @@ onShow(() => {
     display: inline-flex;
     align-items: center;
     justify-content: center;
-    gap: 8rpx;
+    gap: 2rpx;
     position: relative;
-    padding: 0 10rpx;
+    padding: 0 2rpx;
     box-sizing: border-box;
     color: #252b36;
-    font-size: 27rpx;
+    font-size: 24rpx;
     white-space: nowrap;
 
     &--active {
         color: #1468f5;
-        font-weight: 700;
+        font-weight: 600;
 
         &::after {
             content: '';
             position: absolute;
             left: 50%;
             bottom: 0;
-            width: 48rpx;
+            width: 140rpx;
             height: 6rpx;
             border-radius: 999rpx;
             background: #1468f5;
@@ -675,6 +742,111 @@ onShow(() => {
     }
 }
 
+.post-item {
+    margin-bottom: 16rpx;
+    padding: 20rpx;
+    background: #fff;
+    border: 1rpx solid #e7eaf0;
+    border-radius: 22rpx;
+    box-shadow: 0 8rpx 30rpx rgba(29, 45, 78, 0.04);
+    animation: collection-rise 0.32s ease both;
+
+    &__header {
+        display: flex;
+        align-items: center;
+        gap: 10rpx;
+    }
+
+    &__avatar {
+        width: 42rpx;
+        height: 42rpx;
+        flex-shrink: 0;
+        border-radius: 50%;
+        background: #edf3ff;
+
+        &--fallback {
+            display: flex;
+            align-items: center;
+            justify-content: center;
+            color: #1468f5;
+            font-size: 21rpx;
+            font-weight: 700;
+        }
+    }
+
+    &__author {
+        min-width: 0;
+        flex: 1;
+        display: flex;
+        flex-direction: column;
+        gap: 2rpx;
+
+        text:first-child {
+            overflow: hidden;
+            color: #252b36;
+            font-size: 23rpx;
+            font-weight: 600;
+            text-overflow: ellipsis;
+            white-space: nowrap;
+        }
+
+        text:last-child {
+            color: #98a2b3;
+            font-size: 19rpx;
+        }
+    }
+
+    &__remove {
+        width: 42rpx;
+        display: flex;
+        flex-shrink: 0;
+        justify-content: flex-end;
+    }
+
+    &__content {
+        display: flex;
+        align-items: stretch;
+        gap: 16rpx;
+        margin-top: 16rpx;
+    }
+
+    &__text {
+        min-width: 0;
+        flex: 1;
+        display: -webkit-box;
+        overflow: hidden;
+        color: #252b36;
+        font-size: 25rpx;
+        line-height: 1.5;
+        -webkit-line-clamp: 3;
+        -webkit-box-orient: vertical;
+    }
+
+    &__image {
+        width: 126rpx;
+        height: 100rpx;
+        flex-shrink: 0;
+        border-radius: 12rpx;
+        background: #f3f5f8;
+    }
+
+    &__tags {
+        display: flex;
+        flex-wrap: wrap;
+        gap: 8rpx;
+        margin-top: 13rpx;
+
+        text {
+            padding: 3rpx 9rpx;
+            border-radius: 6rpx;
+            background: #edf4ff;
+            color: #1468f5;
+            font-size: 18rpx;
+            line-height: 1.3;
+        }
+    }
+}
+
 .match-item {
     margin-bottom: 16rpx;
     padding: 20rpx;
@@ -936,8 +1108,13 @@ onShow(() => {
     }
 }
 
-.is-up { color: #16a36a; }
-.is-down { color: #ef5350; }
+.is-up {
+    color: #16a36a;
+}
+
+.is-down {
+    color: #ef5350;
+}
 
 .collection-state {
     min-height: 480rpx;
diff --git a/uniapp/src/utils/post-favorite.ts b/uniapp/src/utils/post-favorite.ts
new file mode 100644
index 00000000..05b70df3
--- /dev/null
+++ b/uniapp/src/utils/post-favorite.ts
@@ -0,0 +1,83 @@
+const POST_FAVORITE_STORAGE_KEY = 'community_post_favorites'
+const MAX_CONTENT_LENGTH = 600
+
+export interface PostFavoriteItem {
+    id: number
+    content: string
+    images: string[]
+    tags: string[]
+    user_id: number
+    user_name: string
+    user_avatar: string
+    create_time: number | string
+    is_paid: boolean
+}
+
+const normalizeText = (value: unknown, maxLength = MAX_CONTENT_LENGTH): string => {
+    return String(value || '').replace(/\s+/g, ' ').trim().slice(0, maxLength)
+}
+
+const normalizeFavorite = (value: any): PostFavoriteItem | null => {
+    const id = Number(value?.id)
+    if (!Number.isFinite(id) || id <= 0) return null
+
+    return {
+        id,
+        content: normalizeText(value?.content),
+        images: Array.isArray(value?.images)
+            ? value.images.map((item: unknown) => String(item || '').trim()).filter(Boolean).slice(0, 9)
+            : [],
+        tags: Array.isArray(value?.tags)
+            ? value.tags.map((item: unknown) => String(item || '').trim()).filter(Boolean).slice(0, 8)
+            : [],
+        user_id: Number(value?.user_id || value?.user?.id || 0),
+        user_name: normalizeText(value?.user_name || value?.user?.nickname || '匿名用户', 48),
+        user_avatar: String(value?.user_avatar || value?.user?.avatar || ''),
+        create_time: value?.create_time ?? '',
+        is_paid: Number(value?.is_paid || 0) === 1
+    }
+}
+
+export const getPostFavorites = (): PostFavoriteItem[] => {
+    const stored = uni.getStorageSync(POST_FAVORITE_STORAGE_KEY)
+    if (!Array.isArray(stored)) return []
+
+    const seen = new Set<number>()
+    return stored.reduce<PostFavoriteItem[]>((favorites, item) => {
+        const favorite = normalizeFavorite(item)
+        if (!favorite || seen.has(favorite.id)) return favorites
+        seen.add(favorite.id)
+        favorites.push(favorite)
+        return favorites
+    }, [])
+}
+
+export const setPostFavorites = (favorites: PostFavoriteItem[]): PostFavoriteItem[] => {
+    const seen = new Set<number>()
+    const normalized = favorites.reduce<PostFavoriteItem[]>((items, item) => {
+        const favorite = normalizeFavorite(item)
+        if (!favorite || seen.has(favorite.id)) return items
+        seen.add(favorite.id)
+        items.push(favorite)
+        return items
+    }, [])
+    uni.setStorageSync(POST_FAVORITE_STORAGE_KEY, normalized)
+    return normalized
+}
+
+export const isPostFavorite = (postId: number | string): boolean => {
+    const id = Number(postId)
+    return getPostFavorites().some((favorite) => favorite.id === id)
+}
+
+export const togglePostFavorite = (post: any): { favorite: boolean; favorites: PostFavoriteItem[] } => {
+    const item = normalizeFavorite(post)
+    const favorites = getPostFavorites()
+    if (!item) return { favorite: false, favorites }
+
+    const favorite = favorites.some((existing) => existing.id === item.id)
+    const nextFavorites = favorite
+        ? favorites.filter((existing) => existing.id !== item.id)
+        : [item, ...favorites]
+    return { favorite: !favorite, favorites: setPostFavorites(nextFavorites) }
+}