Merge branch 'main' into zhong_1

app/src/main/java/com/aiosman/ravenow/data/CommentService.kt

@@ -123,12 +123,16 @@ data class Comment(
     fun toCommentEntity(): CommentEntity {
         return CommentEntity(
             id = id,
-            name = user.nickName,
+            name = user.nickName ?: "未知用户",
             comment = content,
             date = ApiClient.dateFromApiString(createdAt),
             likes = likeCount,
             postId = postId,
-            avatar = "${ApiClient.BASE_SERVER}${user.avatar}",
+            avatar = if (user.avatar != null && user.avatar.isNotEmpty()) {
+                "${ApiClient.BASE_SERVER}${user.avatar}"
+            } else {
+                ""
+            },
             author = user.id,
             liked = isLiked,
             unread = isUnread,

app/src/main/java/com/aiosman/ravenow/data/MomentService.kt

@@ -34,7 +34,7 @@ data class Moment(
     @SerializedName("commentCount")
     val commentCount: Long,
     @SerializedName("time")
-    val time: String,
+    val time: String?,
     @SerializedName("isFollowed")
     val isFollowed: Boolean,
     // 新闻相关字段
@@ -64,10 +64,18 @@ data class Moment(
     fun toMomentItem(): MomentEntity {
         return MomentEntity(
             id = id.toInt(),
-            avatar = "${ApiClient.BASE_SERVER}${user.avatar}",
-            nickname = user.nickName,
+            avatar = if (user.avatar != null && user.avatar.isNotEmpty()) {
+                "${ApiClient.BASE_SERVER}${user.avatar}"
+            } else {
+                "" // 如果头像为空，使用空字符串
+            },
+            nickname = user.nickName ?: "未知用户", // 如果昵称为空，使用默认值
             location = "Worldwide",
-            time = ApiClient.dateFromApiString(time),
+            time = if (time != null && time.isNotEmpty()) {
+                ApiClient.dateFromApiString(time)
+            } else {
+                java.util.Date() // 如果时间为空，使用当前时间作为默认值
+            },
             followStatus = isFollowed,
             momentTextContent = textContent,
             momentPicture = R.drawable.default_moment_img,
@@ -77,9 +85,18 @@ data class Moment(
             favoriteCount = favoriteCount.toInt(),
             images = images?.map {
                 MomentImageEntity(
-                    url = "${ApiClient.BASE_SERVER}${it.url}",
-                    thumbnail = "${ApiClient.BASE_SERVER}${it.thumbnail}",
                     id = it.id,
+                    url = "${ApiClient.BASE_SERVER}${it.url}",
+                    originalUrl = it.originalUrl,
+                    directUrl = it.directUrl,
+                    thumbnail = "${ApiClient.BASE_SERVER}${it.thumbnail}",
+                    thumbnailDirectUrl = it.thumbnailDirectUrl,
+                    small = it.small,
+                    smallDirectUrl = it.smallDirectUrl,
+                    medium = it.medium,
+                    mediumDirectUrl = it.mediumDirectUrl,
+                    large = it.large,
+                    largeDirectUrl = it.largeDirectUrl,
                     blurHash = it.blurHash,
                     width = it.width,
                     height = it.height
@@ -188,9 +205,9 @@ data class User(
     @SerializedName("id")
     val id: Long,
     @SerializedName("nickName")
-    val nickName: String,
+    val nickName: String?,
     @SerializedName("avatar")
-    val avatar: String,
+    val avatar: String?,
     @SerializedName("avatarMedium")
     val avatarMedium: String? = null,
     @SerializedName("avatarLarge")

app/src/main/java/com/aiosman/ravenow/data/RecommendationService.kt

@@ -0,0 +1,333 @@
+package com.aiosman.ravenow.data
+
+import com.aiosman.ravenow.data.api.ApiClient
+import com.google.gson.Gson
+import com.google.gson.JsonSyntaxException
+import com.google.gson.annotations.SerializedName
+
+/**
+ * 推荐接口响应
+ */
+data class RecommendationsResponse(
+    @SerializedName("success")
+    val success: Boolean,
+    @SerializedName("data")
+    val data: List<RecommendationItem>
+)
+
+/**
+ * 推荐项
+ */
+data class RecommendationItem(
+    @SerializedName("type")
+    val type: String,
+    @SerializedName("id")
+    val id: Long,
+    @SerializedName("data")
+    val data: Any // 根据type字段动态解析为不同类型
+) {
+    /**
+     * 将data字段转换为PromptRecommendationData
+     */
+    fun toPromptData(): PromptRecommendationData? {
+        if (type != "prompt") return null
+        return try {
+            val gson = Gson()
+            val jsonString = gson.toJson(data)
+            gson.fromJson(jsonString, PromptRecommendationData::class.java)
+        } catch (e: JsonSyntaxException) {
+            null
+        } catch (e: Exception) {
+            null
+        }
+    }
+
+    /**
+     * 将data字段转换为PostRecommendationData (Moment)
+     */
+    fun toPostData(): PostRecommendationData? {
+        if (type !in listOf("post_normal", "post_video", "post_news", "post_music")) return null
+        return try {
+            val gson = Gson()
+            val jsonString = gson.toJson(data)
+            gson.fromJson(jsonString, PostRecommendationData::class.java)
+        } catch (e: JsonSyntaxException) {
+            null
+        } catch (e: Exception) {
+            null
+        }
+    }
+
+    /**
+     * 将data字段转换为RoomRecommendationData
+     */
+    fun toRoomData(): RoomRecommendationData? {
+        if (type != "room") return null
+        return try {
+            val gson = Gson()
+            val jsonString = gson.toJson(data)
+            gson.fromJson(jsonString, RoomRecommendationData::class.java)
+        } catch (e: JsonSyntaxException) {
+            null
+        } catch (e: Exception) {
+            null
+        }
+    }
+}
+
+/**
+ * Prompt类型推荐数据
+ */
+data class PromptRecommendationData(
+    @SerializedName("id")
+    val id: Long,
+    @SerializedName("title")
+    val title: String,
+    @SerializedName("desc")
+    val desc: String,
+    @SerializedName("createdAt")
+    val createdAt: String,
+    @SerializedName("updatedAt")
+    val updatedAt: String,
+    @SerializedName("avatar")
+    val avatar: String? = null,
+    @SerializedName("avatarDirectUrl")
+    val avatarDirectUrl: String? = null,
+    @SerializedName("author")
+    val author: String? = null,
+    @SerializedName("isPublic")
+    val isPublic: Boolean = false,
+    @SerializedName("openId")
+    val openId: String,
+    @SerializedName("breakMode")
+    val breakMode: Boolean = false,
+    @SerializedName("useCount")
+    val useCount: Int? = null,
+    @SerializedName("translations")
+    val translations: Map<String, Map<String, String>>? = null,
+    @SerializedName("translation")
+    val translation: Map<String, String>? = null,
+    @SerializedName("details")
+    val details: PromptDetails? = null,
+    @SerializedName("aiUserProfile")
+    val aiUserProfile: AIUserProfile? = null,
+    @SerializedName("creatorProfile")
+    val creatorProfile: CreatorProfile? = null
+)
+
+/**
+ * Prompt详细信息
+ */
+data class PromptDetails(
+    @SerializedName("gender")
+    val gender: String? = null,
+    @SerializedName("age")
+    val age: Int? = null,
+    @SerializedName("mbti")
+    val mbti: String? = null,
+    @SerializedName("constellation")
+    val constellation: String? = null,
+    @SerializedName("nickname")
+    val nickname: String? = null,
+    @SerializedName("birthday")
+    val birthday: String? = null,
+    @SerializedName("signature")
+    val signature: String? = null,
+    @SerializedName("nationality")
+    val nationality: String? = null,
+    @SerializedName("mainLanguage")
+    val mainLanguage: String? = null,
+    @SerializedName("worldview")
+    val worldview: String? = null,
+    @SerializedName("habits")
+    val habits: String? = null,
+    @SerializedName("hobbies")
+    val hobbies: String? = null,
+    @SerializedName("occupation")
+    val occupation: String? = null,
+    @SerializedName("expertise")
+    val expertise: String? = null,
+    @SerializedName("socialActivityLvl")
+    val socialActivityLvl: String? = null
+)
+
+/**
+ * AI用户资料
+ */
+data class AIUserProfile(
+    @SerializedName("id")
+    val id: Long,
+    @SerializedName("username")
+    val username: String? = null,
+    @SerializedName("nickname")
+    val nickname: String,
+    @SerializedName("avatar")
+    val avatar: String? = null,
+    @SerializedName("avatarMedium")
+    val avatarMedium: String? = null,
+    @SerializedName("avatarLarge")
+    val avatarLarge: String? = null,
+    @SerializedName("avatarDirectUrl")
+    val avatarDirectUrl: String? = null,
+    @SerializedName("avatarMediumDirectUrl")
+    val avatarMediumDirectUrl: String? = null,
+    @SerializedName("avatarLargeDirectUrl")
+    val avatarLargeDirectUrl: String? = null,
+    @SerializedName("bio")
+    val bio: String? = null,
+    @SerializedName("trtcUserId")
+    val trtcUserId: String? = null,
+    @SerializedName("chatAIId")
+    val chatAIId: String? = null,
+    @SerializedName("aiAccount")
+    val aiAccount: Boolean = true,
+    @SerializedName("aiRoleAvatar")
+    val aiRoleAvatar: String? = null,
+    @SerializedName("aiRoleAvatarMedium")
+    val aiRoleAvatarMedium: String? = null,
+    @SerializedName("aiRoleAvatarLarge")
+    val aiRoleAvatarLarge: String? = null,
+    @SerializedName("aiRoleAvatarDirectUrl")
+    val aiRoleAvatarDirectUrl: String? = null,
+    @SerializedName("aiRoleAvatarMediumDirectUrl")
+    val aiRoleAvatarMediumDirectUrl: String? = null,
+    @SerializedName("aiRoleAvatarLargeDirectUrl")
+    val aiRoleAvatarLargeDirectUrl: String? = null
+)
+
+/**
+ * 创建者资料
+ */
+data class CreatorProfile(
+    @SerializedName("id")
+    val id: Long,
+    @SerializedName("username")
+    val username: String? = null,
+    @SerializedName("nickname")
+    val nickname: String,
+    @SerializedName("avatar")
+    val avatar: String? = null,
+    @SerializedName("avatarMedium")
+    val avatarMedium: String? = null,
+    @SerializedName("avatarLarge")
+    val avatarLarge: String? = null,
+    @SerializedName("avatarDirectUrl")
+    val avatarDirectUrl: String? = null,
+    @SerializedName("avatarMediumDirectUrl")
+    val avatarMediumDirectUrl: String? = null,
+    @SerializedName("avatarLargeDirectUrl")
+    val avatarLargeDirectUrl: String? = null,
+    @SerializedName("bio")
+    val bio: String? = null,
+    @SerializedName("trtcUserId")
+    val trtcUserId: String? = null,
+    @SerializedName("chatAIId")
+    val chatAIId: String? = null,
+    @SerializedName("aiAccount")
+    val aiAccount: Boolean = false,
+    @SerializedName("aiRoleAvatar")
+    val aiRoleAvatar: String? = null,
+    @SerializedName("aiRoleAvatarMedium")
+    val aiRoleAvatarMedium: String? = null,
+    @SerializedName("aiRoleAvatarLarge")
+    val aiRoleAvatarLarge: String? = null,
+    @SerializedName("aiRoleAvatarDirectUrl")
+    val aiRoleAvatarDirectUrl: String? = null,
+    @SerializedName("aiRoleAvatarMediumDirectUrl")
+    val aiRoleAvatarMediumDirectUrl: String? = null,
+    @SerializedName("aiRoleAvatarLargeDirectUrl")
+    val aiRoleAvatarLargeDirectUrl: String? = null
+)
+
+/**
+ * Post类型推荐数据（复用Moment中的结构）
+ * 支持 post_normal, post_video, post_news, post_music
+ */
+typealias PostRecommendationData = Moment
+
+/**
+ * Room类型推荐数据
+ */
+data class RoomRecommendationData(
+    @SerializedName("id")
+    val id: Long,
+    @SerializedName("name")
+    val name: String,
+    @SerializedName("description")
+    val description: String,
+    @SerializedName("createdAt")
+    val createdAt: String? = null,
+    @SerializedName("updatedAt")
+    val updatedAt: String? = null,
+    @SerializedName("cover")
+    val cover: String? = null,
+    @SerializedName("coverDirectUrl")
+    val coverDirectUrl: String? = null,
+    @SerializedName("avatar")
+    val avatar: String? = null,
+    @SerializedName("avatarDirectUrl")
+    val avatarDirectUrl: String? = null,
+    @SerializedName("recommendBanner")
+    val recommendBanner: String? = null,
+    @SerializedName("trtcRoomId")
+    val trtcRoomId: String? = null,
+    @SerializedName("trtcType")
+    val trtcType: String? = null,
+    @SerializedName("isRecommended")
+    val isRecommended: Boolean = false,
+    @SerializedName("allowInHot")
+    val allowInHot: Boolean = false,
+    @SerializedName("language")
+    val language: String? = null,
+    @SerializedName("maxTotal")
+    val maxTotal: Int? = null,
+    @SerializedName("privateFeePaid")
+    val privateFeePaid: Boolean = false
+)
+
+/**
+ * 推荐Service接口
+ */
+interface RecommendationService {
+    /**
+     * 获取推荐列表
+     * @param pool 推荐池名称（可选）
+     * @param count 返回数量（可选，默认10，最大50）
+     * @param lang 语言代码（可选）
+     * @param promptReplaceTrans 是否用翻译覆盖原字段（可选，仅对prompt类型生效）
+     * @return 推荐项列表
+     */
+    suspend fun getRecommendations(
+        pool: String? = null,
+        count: Int? = null,
+        lang: String? = null,
+        promptReplaceTrans: Boolean? = null
+    ): List<RecommendationItem>
+}
+
+/**
+ * 推荐Service实现
+ */
+class RecommendationServiceImpl : RecommendationService {
+    override suspend fun getRecommendations(
+        pool: String?,
+        count: Int?,
+        lang: String?,
+        promptReplaceTrans: Boolean?
+    ): List<RecommendationItem> {
+        val resp = ApiClient.api.getRecommendations(
+            pool = pool,
+            count = count,
+            lang = lang,
+            promptReplaceTrans = promptReplaceTrans
+        )
+        if (resp.isSuccessful) {
+            val body = resp.body()
+            if (body != null && body.success) {
+                return body.data
+            }
+        }
+        throw ServiceException("Failed to get recommendations")
+    }
+}
+

app/src/main/java/com/aiosman/ravenow/data/api/RiderProAPI.kt

@@ -10,6 +10,7 @@ import com.aiosman.ravenow.data.Comment
 import com.aiosman.ravenow.data.DataContainer
 import com.aiosman.ravenow.data.ListContainer
 import com.aiosman.ravenow.data.Moment
+import com.aiosman.ravenow.data.RecommendationsResponse
 import com.aiosman.ravenow.data.Room
 import com.aiosman.ravenow.entity.ChatNotification
 import com.aiosman.ravenow.data.membership.MembershipConfigData
@@ -1596,5 +1597,13 @@ interface RaveNowAPI {
 
     
 
+    @GET("recommendations")
+    suspend fun getRecommendations(
+        @Query("pool") pool: String? = null,
+        @Query("count") count: Int? = null,
+        @Query("lang") lang: String? = null,
+        @Query("promptReplaceTrans") promptReplaceTrans: Boolean? = null
+    ): Response<RecommendationsResponse>
+
 }
 

app/src/main/java/com/aiosman/ravenow/entity/Moment.kt

@@ -250,8 +250,26 @@ data class MomentImageEntity(
     val id: Long,
     // 图片URL
     val url: String,
+    // 原始图片URL
+    val originalUrl: String? = null,
+    // 直接访问URL
+    val directUrl: String? = null,
     // 缩略图URL
     val thumbnail: String,
+    // 缩略图直接访问URL
+    val thumbnailDirectUrl: String? = null,
+    // 小尺寸图片URL
+    val small: String? = null,
+    // 小尺寸图片直接访问URL
+    val smallDirectUrl: String? = null,
+    // 中尺寸图片URL
+    val medium: String? = null,
+    // 中尺寸图片直接访问URL
+    val mediumDirectUrl: String? = null,
+    // 大尺寸图片URL
+    val large: String? = null,
+    // 大尺寸图片直接访问URL
+    val largeDirectUrl: String? = null,
     // 图片BlurHash
     val blurHash: String? = null,
     // 宽度

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/Moment.kt

@@ -48,6 +48,7 @@ import com.aiosman.ravenow.ui.index.tabs.moment.tabs.expolre.Explore
 import com.aiosman.ravenow.ui.index.tabs.moment.tabs.hot.HotMomentsList
 import com.aiosman.ravenow.ui.index.tabs.moment.tabs.timeline.TimelineMomentsList
 import com.aiosman.ravenow.ui.index.tabs.moment.tabs.news.NewsScreen
+import com.aiosman.ravenow.ui.index.tabs.moment.tabs.recommend.RecommendScreen
 import com.aiosman.ravenow.ui.index.tabs.search.SearchViewModel
 import com.aiosman.ravenow.ui.modifiers.noRippleClickable
 import kotlinx.coroutines.launch
@@ -232,7 +233,7 @@ fun MomentsList() {
             when (it) {
                 0 -> {
                     // 推荐页面
-                    NewsScreen()
+                    RecommendScreen()
                 }
                 1 -> {
                     // 短视频页面

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/recommend/NewsRecommendationItem.kt

@@ -0,0 +1,37 @@
+package com.aiosman.ravenow.ui.index.tabs.moment.tabs.recommend
+
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import com.aiosman.ravenow.entity.MomentEntity
+import com.aiosman.ravenow.ui.index.tabs.moment.tabs.news.NewsItem
+
+/**
+ * 新闻推荐Item组件
+ * 复用 NewsItem 组件
+ * 注意：如果新闻没有图片，则不显示（返回空）
+ */
+@Composable
+fun NewsRecommendationItem(
+    moment: MomentEntity,
+    onCommentClick: () -> Unit = {},
+    onReadFullClick: () -> Unit = {},
+    onLikeClick: () -> Unit = {},
+    onFavoriteClick: () -> Unit = {},
+    modifier: Modifier = Modifier
+) {
+    // 如果新闻没有图片，则不显示
+    if (moment.images.isEmpty()) {
+        return
+    }
+    
+    NewsItem(
+        moment = moment,
+        modifier = modifier.fillMaxSize(),
+        onCommentClick = onCommentClick,
+        onReadFullClick = onReadFullClick,
+        onLikeClick = onLikeClick,
+        onFavoriteClick = onFavoriteClick
+    )
+}
+

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/recommend/PostRecommendationItem.kt

@@ -0,0 +1,276 @@
+package com.aiosman.ravenow.ui.index.tabs.moment.tabs.recommend
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.ModalBottomSheet
+import androidx.compose.material3.Text
+import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.RectangleShape
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.aiosman.ravenow.R
+import com.aiosman.ravenow.entity.MomentEntity
+import com.aiosman.ravenow.ui.comment.CommentModalContent
+import com.aiosman.ravenow.ui.composables.CustomAsyncImage
+import com.aiosman.ravenow.ui.modifiers.noRippleClickable
+
+/**
+ * 动态推荐Item组件（post_normal）
+ * 参照短视频界面样式，但用图片替代视频播放器
+ */
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun PostRecommendationItem(
+    moment: MomentEntity,
+    onLikeClick: ((MomentEntity) -> Unit)? = null,
+    onCommentClick: ((MomentEntity) -> Unit)? = null,
+    onFavoriteClick: ((MomentEntity) -> Unit)? = null,
+    onShareClick: ((MomentEntity) -> Unit)? = null,
+    modifier: Modifier = Modifier
+) {
+    val context = LocalContext.current
+    var showCommentModal by remember { mutableStateOf(false) }
+    var sheetState = rememberModalBottomSheetState(
+        skipPartiallyExpanded = true
+    )
+    
+    // 图片列表
+    val images = moment.images
+    val imageCount = images.size
+    
+    Box(
+        modifier = modifier
+            .fillMaxSize()
+            .background(Color.Black)
+    ) {
+        // 图片显示区域（替代视频播放器）
+        if (imageCount > 0) {
+            // 只显示第一张图片，优先使用 thumbnailDirectUrl
+            val imageUrl = images[0].thumbnailDirectUrl 
+                ?: images[0].directUrl 
+                ?: images[0].url
+            CustomAsyncImage(
+                context = context,
+                imageUrl = imageUrl,
+                contentDescription = "动态图片",
+                modifier = Modifier.fillMaxSize(),
+                contentScale = ContentScale.Crop,
+                blurHash = images[0].blurHash
+            )
+        } else {
+            // 没有图片时显示默认图片
+            Image(
+                painter = painterResource(id = R.drawable.default_moment_img),
+                contentDescription = "默认图片",
+                modifier = Modifier.fillMaxSize(),
+                contentScale = ContentScale.Crop
+            )
+        }
+        
+        // 底部左侧：用户信息和文字内容
+        Box(
+            modifier = Modifier
+                .fillMaxSize(),
+            contentAlignment = Alignment.BottomStart
+        ) {
+            Column(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(start = 16.dp, bottom = 16.dp)
+            ) {
+                // 用户头像和昵称
+                Row(
+                    verticalAlignment = Alignment.CenterVertically,
+                    modifier = Modifier.padding(bottom = 8.dp)
+                ) {
+                    Box(
+                        modifier = Modifier
+                            .size(40.dp)
+                            .clip(CircleShape)
+                            .background(Color.White.copy(alpha = 0.2f))
+                    ) {
+                        CustomAsyncImage(
+                            imageUrl = moment.avatar,
+                            contentDescription = "用户头像",
+                            modifier = Modifier.fillMaxSize(),
+                            defaultRes = R.drawable.default_avatar
+                        )
+                    }
+                    Text(
+                        text = "@${moment.nickname}",
+                        modifier = Modifier.padding(start = 8.dp),
+                        fontSize = 16.sp,
+                        color = Color.White,
+                        style = TextStyle(fontWeight = FontWeight.Bold)
+                    )
+                }
+                
+                // 文字内容
+                if (moment.momentTextContent.isNotEmpty()) {
+                    Text(
+                        modifier = Modifier
+                            .fillMaxWidth(0.8f)
+                            .padding(top = 4.dp),
+                        text = moment.momentTextContent,
+                        fontSize = 16.sp,
+                        color = Color.White,
+                        style = TextStyle(fontWeight = FontWeight.Bold),
+                        overflow = TextOverflow.Ellipsis,
+                        maxLines = 2
+                    )
+                }
+            }
+        }
+        
+        // 底部右侧：互动按钮
+        Box(
+            modifier = Modifier
+                .fillMaxSize(),
+            contentAlignment = Alignment.BottomEnd
+        ) {
+            Column(
+                modifier = Modifier
+                    .padding(bottom = 72.dp, end = 12.dp),
+                horizontalAlignment = Alignment.CenterHorizontally
+            ) {
+                // 用户头像
+                UserAvatar(avatarUrl = moment.avatar)
+                
+                // 点赞
+                VideoBtn(
+                    icon = if (moment.liked) R.drawable.rider_pro_video_like else R.drawable.rider_pro_video_like,
+                    text = formatCount(moment.likeCount)
+                ) {
+                    onLikeClick?.invoke(moment)
+                }
+                
+                // 评论
+                VideoBtn(
+                    icon = R.drawable.rider_pro_video_comment,
+                    text = formatCount(moment.commentCount)
+                ) {
+                    showCommentModal = true
+                    onCommentClick?.invoke(moment)
+                }
+                
+                // 收藏
+                VideoBtn(
+                    icon = R.drawable.rider_pro_video_favor,
+                    text = formatCount(moment.favoriteCount)
+                ) {
+                    onFavoriteClick?.invoke(moment)
+                }
+                
+                // 分享
+                VideoBtn(
+                    icon = R.drawable.rider_pro_video_share,
+                    text = formatCount(moment.shareCount)
+                ) {
+                    onShareClick?.invoke(moment)
+                }
+            }
+        }
+    }
+    
+    // 评论弹窗
+    if (showCommentModal) {
+        ModalBottomSheet(
+            onDismissRequest = { showCommentModal = false },
+            containerColor = Color.White,
+            sheetState = sheetState
+        ) {
+            CommentModalContent(postId = moment.id) {
+                // 评论添加后的回调
+            }
+        }
+    }
+}
+
+@Composable
+private fun UserAvatar(avatarUrl: String? = null) {
+    Box(
+        modifier = Modifier
+            .padding(bottom = 16.dp)
+            .size(40.dp)
+            .clip(CircleShape)
+            .background(Color.White.copy(alpha = 0.2f))
+    ) {
+        if (avatarUrl != null && avatarUrl.isNotEmpty()) {
+            CustomAsyncImage(
+                imageUrl = avatarUrl,
+                contentDescription = "用户头像",
+                modifier = Modifier.fillMaxSize(),
+                defaultRes = R.drawable.default_avatar
+            )
+        } else {
+            Image(
+                painter = painterResource(id = R.drawable.default_avatar),
+                contentDescription = "用户头像"
+            )
+        }
+    }
+}
+
+// 格式化数字显示
+private fun formatCount(count: Int): String {
+    return when {
+        count >= 1_000_000 -> String.format("%.1fM", count / 1_000_000.0)
+        count >= 1_000 -> String.format("%.1fK", count / 1_000.0)
+        else -> count.toString()
+    }
+}
+
+@Composable
+private fun VideoBtn(
+    icon: Int,
+    text: String,
+    onClick: (() -> Unit)? = null
+) {
+    Column(
+        modifier = Modifier
+            .padding(bottom = 16.dp)
+            .noRippleClickable {
+                onClick?.invoke()
+            },
+        horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+        Image(
+            modifier = Modifier.size(36.dp),
+            painter = painterResource(id = icon),
+            contentDescription = ""
+        )
+        Text(
+            text = text,
+            fontSize = 11.sp,
+            color = Color.White,
+            style = TextStyle(fontWeight = FontWeight.Bold)
+        )
+    }
+}
+

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/recommend/PromptRecommendationItem.kt

@@ -0,0 +1,147 @@
+package com.aiosman.ravenow.ui.index.tabs.moment.tabs.recommend
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.aiosman.ravenow.LocalAppTheme
+import com.aiosman.ravenow.LocalNavController
+import com.aiosman.ravenow.R
+import com.aiosman.ravenow.ui.NavigationRoute
+import com.aiosman.ravenow.ui.composables.CustomAsyncImage
+
+/**
+ * Prompt推荐Item组件
+ * 精美的AI Agent卡片样式
+ */
+@Composable
+fun PromptRecommendationItem(
+    id: Long,
+    title: String,
+    desc: String,
+    avatar: String?,
+    openId: String,
+    modifier: Modifier = Modifier
+) {
+    val AppColors = LocalAppTheme.current
+    val navController = LocalNavController.current
+    
+    Box(
+        modifier = modifier
+            .fillMaxSize()
+            .background(Color.Black)
+    ) {
+        // 背景大图
+        CustomAsyncImage(
+            imageUrl = avatar,
+            contentDescription = "AI Agent 头像",
+            modifier = Modifier.fillMaxSize(),
+            contentScale = ContentScale.Crop,
+            defaultRes = R.drawable.default_avatar
+        )
+        
+        // 渐变遮罩（底部深色）
+        Box(
+            modifier = Modifier
+                .fillMaxSize()
+                .background(
+                    Brush.verticalGradient(
+                        colors = listOf(
+                            Color.Transparent,
+                            Color.Black.copy(alpha = 0.7f)
+                        ),
+                        startY = 200f
+                    )
+                )
+        )
+        
+        // 内容区域
+        Box(
+            modifier = Modifier
+                .fillMaxSize(),
+            contentAlignment = Alignment.BottomStart
+        ) {
+            Column(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(start = 24.dp, end = 24.dp, bottom = 40.dp)
+            ) {
+                // AI Agent 标签
+                Surface(
+                    modifier = Modifier.padding(bottom = 16.dp),
+                    shape = RoundedCornerShape(8.dp),
+                    color = Color.White.copy(alpha = 0.2f)
+                ) {
+                    Text(
+                        text = "✨ AI Agent",
+                        modifier = Modifier.padding(horizontal = 12.dp, vertical = 6.dp),
+                        fontSize = 12.sp,
+                        color = Color.White,
+                        fontWeight = FontWeight.Medium
+                    )
+                }
+                
+                // 名称
+                Text(
+                    text = title,
+                    fontSize = 32.sp,
+                    fontWeight = FontWeight.Bold,
+                    color = Color.White,
+                    modifier = Modifier.padding(bottom = 12.dp)
+                )
+                
+                // 描述
+                Text(
+                    text = desc,
+                    fontSize = 16.sp,
+                    color = Color.White.copy(alpha = 0.9f),
+                    lineHeight = 22.sp,
+                    maxLines = 3,
+                    overflow = TextOverflow.Ellipsis,
+                    modifier = Modifier.padding(bottom = 24.dp)
+                )
+                
+                // Start chatting 按钮
+                Button(
+                    onClick = {
+                        // 导航到聊天页面
+                        navController.navigate("${NavigationRoute.Chat.route}/$openId")
+                    },
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(horizontal = 16.dp),
+                    shape = RoundedCornerShape(24.dp),
+                    colors = ButtonDefaults.buttonColors(
+                        containerColor = Color.White,
+                        contentColor = Color.Black
+                    )
+                ) {
+                    Text(
+                        text = "💬 Start chatting",
+                        fontSize = 16.sp,
+                        fontWeight = FontWeight.Bold,
+                        modifier = Modifier.padding(vertical = 8.dp)
+                    )
+                }
+            }
+        }
+    }
+}

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/recommend/RecommendScreen.kt

@@ -0,0 +1,288 @@
+package com.aiosman.ravenow.ui.index.tabs.moment.tabs.recommend
+
+import androidx.compose.foundation.ExperimentalFoundationApi
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.pager.VerticalPager
+import androidx.compose.foundation.pager.rememberPagerState
+import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.aiosman.ravenow.GuestLoginCheckOut
+import com.aiosman.ravenow.GuestLoginCheckOutScene
+import com.aiosman.ravenow.LocalAppTheme
+import com.aiosman.ravenow.LocalNavController
+import com.aiosman.ravenow.entity.MomentEntity
+import com.aiosman.ravenow.ui.NavigationRoute
+import com.aiosman.ravenow.ui.composables.rememberDebouncer
+import com.aiosman.ravenow.ui.index.tabs.moment.tabs.recommend.RecommendViewModel
+import kotlinx.coroutines.launch
+
+/**
+ * 推荐界面主组件
+ * 使用 VerticalPager 实现上下滑动切换页面
+ */
+@OptIn(ExperimentalFoundationApi::class)
+@Composable
+fun RecommendScreen() {
+    val AppColors = LocalAppTheme.current
+    val navController = LocalNavController.current
+    val scope = rememberCoroutineScope()
+    
+    val recommendationsList = RecommendViewModel.recommendations
+    val loading = RecommendViewModel.isLoading
+    val errorMessage = RecommendViewModel.error
+    val hasMore = RecommendViewModel.hasNext
+    
+    // 垂直翻页状态
+    val pagerState = rememberPagerState(pageCount = { recommendationsList.size })
+    
+    // 防抖器
+    val likeDebouncer = rememberDebouncer()
+    val favoriteDebouncer = rememberDebouncer()
+    
+    // 初始化加载数据
+    LaunchedEffect(Unit) {
+        RecommendViewModel.refreshRecommendations()
+    }
+    
+    // 当翻页接近末尾时加载更多
+    LaunchedEffect(pagerState.currentPage, recommendationsList.size) {
+        if (recommendationsList.isNotEmpty() && pagerState.currentPage >= recommendationsList.size - 2 && hasMore) {
+            RecommendViewModel.loadMore()
+        }
+    }
+    
+    Column(
+        modifier = Modifier
+            .fillMaxSize()
+            .background(AppColors.background)
+    ) {
+        when {
+            // 加载中
+            loading && recommendationsList.isEmpty() -> {
+                Box(
+                    modifier = Modifier.fillMaxSize(),
+                    contentAlignment = Alignment.Center
+                ) {
+                    Column(
+                        horizontalAlignment = Alignment.CenterHorizontally
+                    ) {
+                        CircularProgressIndicator(color = AppColors.main)
+                        Text(
+                            text = "加载中...",
+                            modifier = Modifier.padding(top = 16.dp),
+                            color = AppColors.text,
+                            fontSize = 14.sp
+                        )
+                    }
+                }
+            }
+            
+            // 错误状态
+            errorMessage != null && recommendationsList.isEmpty() -> {
+                Box(
+                    modifier = Modifier.fillMaxSize(),
+                    contentAlignment = Alignment.Center
+                ) {
+                    Text(
+                        text = "加载失败: $errorMessage",
+                        color = AppColors.error,
+                        fontSize = 14.sp
+                    )
+                }
+            }
+            
+            // 空状态
+            recommendationsList.isEmpty() -> {
+                Box(
+                    modifier = Modifier.fillMaxSize(),
+                    contentAlignment = Alignment.Center
+                ) {
+                    Text(
+                        text = "暂无推荐内容",
+                        color = AppColors.text,
+                        fontSize = 16.sp
+                    )
+                }
+            }
+            
+            // 显示推荐列表
+            else -> {
+                VerticalPager(
+                    state = pagerState,
+                    modifier = Modifier.fillMaxSize()
+                ) { page ->
+                    val item = recommendationsList.getOrNull(page) ?: return@VerticalPager
+                    
+                    Box(modifier = Modifier.fillMaxSize()) {
+                        when (item) {
+                            is RecommendationDisplayItem.Post -> {
+                                val moment = item.moment
+                                when {
+                                    // 新闻类型
+                                    moment.isNews -> {
+                                        NewsRecommendationItem(
+                                            moment = moment,
+                                            onCommentClick = {
+                                                // TODO: 打开评论弹窗
+                                            },
+                                            onReadFullClick = {
+                                                // TODO: 打开全文弹窗
+                                            },
+                                            onLikeClick = {
+                                                likeDebouncer {
+                                                    if (GuestLoginCheckOut.needLogin(GuestLoginCheckOutScene.LIKE_MOMENT)) {
+                                                        navController.navigate(NavigationRoute.Login.route)
+                                                    } else {
+                                                        scope.launch {
+                                                            if (moment.liked) {
+                                                                RecommendViewModel.dislikeMoment(moment.id)
+                                                            } else {
+                                                                RecommendViewModel.likeMoment(moment.id)
+                                                            }
+                                                        }
+                                                    }
+                                                }
+                                            },
+                                            onFavoriteClick = {
+                                                favoriteDebouncer {
+                                                    if (GuestLoginCheckOut.needLogin(GuestLoginCheckOutScene.LIKE_MOMENT)) {
+                                                        navController.navigate(NavigationRoute.Login.route)
+                                                    } else {
+                                                        scope.launch {
+                                                            if (moment.isFavorite) {
+                                                                RecommendViewModel.unfavoriteMoment(moment.id)
+                                                            } else {
+                                                                RecommendViewModel.favoriteMoment(moment.id)
+                                                            }
+                                                        }
+                                                    }
+                                                }
+                                            }
+                                        )
+                                    }
+                                    
+                                    // 短视频类型
+                                    !moment.videos.isNullOrEmpty() -> {
+                                        VideoRecommendationItem(
+                                            moment = moment,
+                                            isVisible = pagerState.currentPage == page,
+                                            modifier = Modifier.fillMaxSize(),
+                                            onLikeClick = { m ->
+                                                if (GuestLoginCheckOut.needLogin(GuestLoginCheckOutScene.LIKE_MOMENT)) {
+                                                    navController.navigate(NavigationRoute.Login.route)
+                                                } else {
+                                                    scope.launch {
+                                                        if (m.liked) {
+                                                            RecommendViewModel.dislikeMoment(m.id)
+                                                        } else {
+                                                            RecommendViewModel.likeMoment(m.id)
+                                                        }
+                                                    }
+                                                }
+                                            },
+                                            onCommentClick = { m ->
+                                                if (GuestLoginCheckOut.needLogin(GuestLoginCheckOutScene.COMMENT_MOMENT)) {
+                                                    navController.navigate(NavigationRoute.Login.route)
+                                                } else {
+                                                    scope.launch {
+                                                        RecommendViewModel.onAddComment(m.id)
+                                                    }
+                                                }
+                                            },
+                                            onFavoriteClick = { m ->
+                                                if (GuestLoginCheckOut.needLogin(GuestLoginCheckOutScene.LIKE_MOMENT)) {
+                                                    navController.navigate(NavigationRoute.Login.route)
+                                                } else {
+                                                    scope.launch {
+                                                        if (m.isFavorite) {
+                                                            RecommendViewModel.unfavoriteMoment(m.id)
+                                                        } else {
+                                                            RecommendViewModel.favoriteMoment(m.id)
+                                                        }
+                                                    }
+                                                }
+                                            },
+                                            onShareClick = { _ ->
+                                                // TODO: 实现分享功能
+                                            }
+                                        )
+                                    }
+                                    
+                                    // 普通动态类型
+                                    else -> {
+                                        PostRecommendationItem(
+                                            moment = moment,
+                                            modifier = Modifier.fillMaxSize(),
+                                            onLikeClick = { m ->
+                                                if (GuestLoginCheckOut.needLogin(GuestLoginCheckOutScene.LIKE_MOMENT)) {
+                                                    navController.navigate(NavigationRoute.Login.route)
+                                                } else {
+                                                    scope.launch {
+                                                        if (m.liked) {
+                                                            RecommendViewModel.dislikeMoment(m.id)
+                                                        } else {
+                                                            RecommendViewModel.likeMoment(m.id)
+                                                        }
+                                                    }
+                                                }
+                                            },
+                                            onCommentClick = { m ->
+                                                if (GuestLoginCheckOut.needLogin(GuestLoginCheckOutScene.COMMENT_MOMENT)) {
+                                                    navController.navigate(NavigationRoute.Login.route)
+                                                } else {
+                                                    scope.launch {
+                                                        RecommendViewModel.onAddComment(m.id)
+                                                    }
+                                                }
+                                            },
+                                            onFavoriteClick = { m ->
+                                                if (GuestLoginCheckOut.needLogin(GuestLoginCheckOutScene.LIKE_MOMENT)) {
+                                                    navController.navigate(NavigationRoute.Login.route)
+                                                } else {
+                                                    scope.launch {
+                                                        if (m.isFavorite) {
+                                                            RecommendViewModel.unfavoriteMoment(m.id)
+                                                        } else {
+                                                            RecommendViewModel.favoriteMoment(m.id)
+                                                        }
+                                                    }
+                                                }
+                                            },
+                                            onShareClick = { _ ->
+                                                // TODO: 实现分享功能
+                                            }
+                                        )
+                                    }
+                                }
+                            }
+                            
+                            is RecommendationDisplayItem.Prompt -> {
+                                PromptRecommendationItem(
+                                    id = item.id,
+                                    title = item.title,
+                                    desc = item.desc,
+                                    avatar = item.avatar,
+                                    openId = item.openId,
+                                    modifier = Modifier.fillMaxSize()
+                                )
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/recommend/RecommendViewModel.kt

@@ -0,0 +1,311 @@
+package com.aiosman.ravenow.ui.index.tabs.moment.tabs.recommend
+
+import android.util.Log
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.setValue
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.aiosman.ravenow.data.MomentService
+import com.aiosman.ravenow.entity.MomentServiceImpl
+import com.aiosman.ravenow.data.PostRecommendationData
+import com.aiosman.ravenow.data.RecommendationItem
+import com.aiosman.ravenow.data.RecommendationService
+import com.aiosman.ravenow.data.RecommendationServiceImpl
+import com.aiosman.ravenow.data.ServiceException
+import com.aiosman.ravenow.entity.MomentEntity
+import kotlinx.coroutines.launch
+
+/**
+ * 推荐界面统一数据模型
+ */
+sealed class RecommendationDisplayItem {
+    data class Post(val moment: MomentEntity) : RecommendationDisplayItem()
+    data class Prompt(
+        val id: Long,
+        val title: String,
+        val desc: String,
+        val avatar: String?,
+        val openId: String
+    ) : RecommendationDisplayItem()
+}
+
+object RecommendViewModel : ViewModel() {
+    private val recommendationService: RecommendationService = RecommendationServiceImpl()
+    private val momentService: MomentService = MomentServiceImpl()
+    
+    var recommendations by mutableStateOf<List<RecommendationDisplayItem>>(listOf())
+        private set
+    
+    var isLoading by mutableStateOf(false)
+        private set
+    
+    var error by mutableStateOf<String?>(null)
+        private set
+    
+    var hasNext by mutableStateOf(true)
+        private set
+    
+    private var currentPage = 1
+    private val pageSize = 20
+    private var isFirstLoad = true
+    
+    /**
+     * 刷新推荐列表
+     */
+    fun refreshRecommendations() {
+        if (!isFirstLoad) {
+            return
+        }
+        if (isLoading) {
+            return
+        }
+        
+        isFirstLoad = false
+        currentPage = 1
+        recommendations = listOf()
+        hasNext = true
+        
+        viewModelScope.launch {
+            loadRecommendations()
+        }
+    }
+    
+    /**
+     * 加载更多推荐
+     */
+    fun loadMore() {
+        if (isFirstLoad) {
+            refreshRecommendations()
+            return
+        }
+        if (!hasNext || isLoading) {
+            return
+        }
+        
+        viewModelScope.launch {
+            currentPage++
+            loadRecommendations(append = true)
+        }
+    }
+    
+    private suspend fun loadRecommendations(append: Boolean = false) {
+        isLoading = true
+        error = null
+        
+        try {
+            Log.d("RecommendViewModel", "开始加载推荐数据，append=$append, pageSize=$pageSize")
+            val items = recommendationService.getRecommendations(
+                count = pageSize,
+                lang = null,
+                promptReplaceTrans = null
+            )
+            
+            Log.d("RecommendViewModel", "获取到推荐数据: ${items.size} 条")
+            
+            // 过滤掉 post_music 和 room 类型
+            val filteredItems = items.filter { 
+                it.type !in listOf("post_music", "room")
+            }
+            
+            Log.d("RecommendViewModel", "过滤后数据: ${filteredItems.size} 条")
+            
+            val displayItems = filteredItems.mapNotNull { item ->
+                try {
+                    when (item.type) {
+                        "post_normal", "post_video", "post_news" -> {
+                            val postData = item.toPostData()
+                            if (postData != null) {
+                                RecommendationDisplayItem.Post(postData.toMomentItem())
+                            } else {
+                                Log.w("RecommendViewModel", "无法转换 post 数据，type=${item.type}, id=${item.id}")
+                                null
+                            }
+                        }
+                        "prompt" -> {
+                            val promptData = item.toPromptData()
+                            if (promptData != null) {
+                                // 优先使用 aiUserProfile 的 aiRoleAvatarMediumDirectUrl
+                                val avatarUrl = promptData.aiUserProfile?.aiRoleAvatarMediumDirectUrl
+                                    ?: promptData.aiUserProfile?.aiRoleAvatarDirectUrl
+                                    ?: promptData.avatarDirectUrl 
+                                    ?: promptData.avatar?.let { "${com.aiosman.ravenow.data.api.ApiClient.BASE_SERVER}$it" }
+                                RecommendationDisplayItem.Prompt(
+                                    id = promptData.id,
+                                    title = promptData.title,
+                                    desc = promptData.desc,
+                                    avatar = avatarUrl,
+                                    openId = promptData.openId ?: ""
+                                )
+                            } else {
+                                Log.w("RecommendViewModel", "无法转换 prompt 数据，id=${item.id}")
+                                null
+                            }
+                        }
+                        else -> {
+                            Log.w("RecommendViewModel", "未知类型: ${item.type}, id=${item.id}")
+                            null
+                        }
+                    }
+                } catch (e: Exception) {
+                    Log.e("RecommendViewModel", "转换推荐项失败，type=${item.type}, id=${item.id}", e)
+                    null
+                }
+            }
+            
+            Log.d("RecommendViewModel", "成功转换数据: ${displayItems.size} 条")
+            
+            if (append) {
+                recommendations = recommendations + displayItems
+            } else {
+                recommendations = displayItems
+            }
+            
+            hasNext = items.size >= pageSize
+            Log.d("RecommendViewModel", "加载完成，当前总数: ${recommendations.size}, hasNext=$hasNext")
+            
+        } catch (e: ServiceException) {
+            val errorMsg = e.message ?: "加载推荐失败"
+            error = errorMsg
+            Log.e("RecommendViewModel", "ServiceException: $errorMsg", e)
+            e.printStackTrace()
+            if (!append) {
+                isFirstLoad = true // 允许重试
+            }
+        } catch (e: Exception) {
+            val errorMsg = e.message ?: "加载推荐时发生未知错误"
+            error = errorMsg
+            Log.e("RecommendViewModel", "Exception: $errorMsg", e)
+            e.printStackTrace()
+            if (!append) {
+                isFirstLoad = true // 允许重试
+            }
+        } finally {
+            isLoading = false
+        }
+    }
+    
+    /**
+     * 点赞动态
+     */
+    suspend fun likeMoment(id: Int) {
+        try {
+            momentService.likeMoment(id)
+            updateMomentLike(id, true)
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+    }
+    
+    /**
+     * 取消点赞动态
+     */
+    suspend fun dislikeMoment(id: Int) {
+        try {
+            momentService.dislikeMoment(id)
+            updateMomentLike(id, false)
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+    }
+    
+    /**
+     * 收藏动态
+     */
+    suspend fun favoriteMoment(id: Int) {
+        try {
+            momentService.favoriteMoment(id)
+            updateMomentFavorite(id, true)
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+    }
+    
+    /**
+     * 取消收藏动态
+     */
+    suspend fun unfavoriteMoment(id: Int) {
+        try {
+            momentService.unfavoriteMoment(id)
+            updateMomentFavorite(id, false)
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+    }
+    
+    /**
+     * 添加评论
+     */
+    fun onAddComment(id: Int) {
+        updateMomentCommentCount(id, 1)
+    }
+    
+    /**
+     * 更新动态点赞状态
+     */
+    private fun updateMomentLike(id: Int, isLike: Boolean) {
+        recommendations = recommendations.map { item ->
+            if (item is RecommendationDisplayItem.Post && item.moment.id == id) {
+                val moment = item.moment
+                RecommendationDisplayItem.Post(
+                    moment.copy(
+                        liked = isLike,
+                        likeCount = moment.likeCount + if (isLike) 1 else -1
+                    )
+                )
+            } else {
+                item
+            }
+        }
+    }
+    
+    /**
+     * 更新动态收藏状态
+     */
+    private fun updateMomentFavorite(id: Int, isFavorite: Boolean) {
+        recommendations = recommendations.map { item ->
+            if (item is RecommendationDisplayItem.Post && item.moment.id == id) {
+                val moment = item.moment
+                RecommendationDisplayItem.Post(
+                    moment.copy(
+                        isFavorite = isFavorite,
+                        favoriteCount = moment.favoriteCount + if (isFavorite) 1 else -1
+                    )
+                )
+            } else {
+                item
+            }
+        }
+    }
+    
+    /**
+     * 更新动态评论数
+     */
+    private fun updateMomentCommentCount(id: Int, delta: Int) {
+        recommendations = recommendations.map { item ->
+            if (item is RecommendationDisplayItem.Post && item.moment.id == id) {
+                val moment = item.moment
+                RecommendationDisplayItem.Post(
+                    moment.copy(
+                        commentCount = (moment.commentCount + delta).coerceAtLeast(0)
+                    )
+                )
+            } else {
+                item
+            }
+        }
+    }
+    
+    /**
+     * 重置状态
+     */
+    fun reset() {
+        recommendations = listOf()
+        isLoading = false
+        error = null
+        hasNext = true
+        currentPage = 1
+        isFirstLoad = true
+    }
+}
+

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/recommend/VideoRecommendationItem.kt

@@ -0,0 +1,401 @@
+package com.aiosman.ravenow.ui.index.tabs.moment.tabs.recommend
+
+import android.net.Uri
+import android.view.Gravity
+import android.view.ViewGroup
+import android.widget.FrameLayout
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.PlayArrow
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Icon
+import androidx.compose.material3.ModalBottomSheet
+import androidx.compose.material3.Text
+import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.toArgb
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalLifecycleOwner
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.compose.ui.viewinterop.AndroidView
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.LifecycleEventObserver
+import androidx.media3.common.C
+import androidx.media3.common.MediaItem
+import androidx.media3.common.Player
+import androidx.media3.common.util.UnstableApi
+import androidx.media3.common.util.Util
+import androidx.media3.datasource.DataSource
+import androidx.media3.datasource.DefaultDataSourceFactory
+import androidx.media3.datasource.DefaultHttpDataSource
+import androidx.media3.exoplayer.ExoPlayer
+import androidx.media3.exoplayer.source.ProgressiveMediaSource
+import androidx.media3.ui.AspectRatioFrameLayout
+import androidx.media3.ui.PlayerView
+import com.aiosman.ravenow.R
+import com.aiosman.ravenow.entity.MomentEntity
+import com.aiosman.ravenow.ui.comment.CommentModalContent
+import com.aiosman.ravenow.ui.composables.CustomAsyncImage
+import com.aiosman.ravenow.ui.modifiers.noRippleClickable
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+import androidx.compose.runtime.rememberCoroutineScope
+
+/**
+ * 短视频推荐Item组件
+ * 不包含内部 Pager，由外层的 VerticalPager 处理滑动
+ */
+@OptIn(UnstableApi::class, ExperimentalMaterial3Api::class)
+@Composable
+fun VideoRecommendationItem(
+    moment: MomentEntity,
+    isVisible: Boolean = true, // 是否可见，用于控制播放/暂停
+    onLikeClick: ((MomentEntity) -> Unit)? = null,
+    onCommentClick: ((MomentEntity) -> Unit)? = null,
+    onFavoriteClick: ((MomentEntity) -> Unit)? = null,
+    onShareClick: ((MomentEntity) -> Unit)? = null,
+    modifier: Modifier = Modifier
+) {
+    // 检查是否有视频
+    val videoUrl = moment.videos?.firstOrNull()?.url
+    if (videoUrl == null) {
+        return
+    }
+    
+    val context = LocalContext.current
+    val scope = rememberCoroutineScope()
+    val lifecycleOwner = LocalLifecycleOwner.current
+    var showCommentModal by remember { mutableStateOf(false) }
+    var sheetState = rememberModalBottomSheetState(
+        skipPartiallyExpanded = true
+    )
+    var pauseIconVisibleState by remember { mutableStateOf(false) }
+    
+    val exoPlayer = remember(videoUrl) {
+        ExoPlayer.Builder(context)
+            .build()
+            .apply {
+                // 创建带有认证头的 HttpDataSource.Factory
+                val httpDataSourceFactory = DefaultHttpDataSource.Factory()
+                    .setUserAgent(Util.getUserAgent(context, context.packageName))
+                    .setDefaultRequestProperties(
+                        mapOf(
+                            "Authorization" to "Bearer ${com.aiosman.ravenow.AppStore.token ?: ""}",
+                            "DEVICE-OS" to "Android"
+                        )
+                    )
+                
+                // 创建 DataSource.Factory，使用自定义的 HttpDataSource.Factory
+                val dataSourceFactory: DataSource.Factory = DefaultDataSourceFactory(
+                    context,
+                    httpDataSourceFactory
+                )
+                val source = ProgressiveMediaSource.Factory(dataSourceFactory)
+                    .createMediaSource(MediaItem.fromUri(Uri.parse(videoUrl)))
+                
+                this.prepare(source)
+            }
+    }
+    
+    // 根据 isVisible 控制播放/暂停
+    LaunchedEffect(isVisible) {
+        if (isVisible) {
+            exoPlayer.playWhenReady = true
+            exoPlayer.play()
+        } else {
+            exoPlayer.pause()
+        }
+    }
+    
+    exoPlayer.videoScalingMode = C.VIDEO_SCALING_MODE_SCALE_TO_FIT
+    exoPlayer.repeatMode = Player.REPEAT_MODE_ONE
+    
+    Box(
+        modifier = modifier
+            .fillMaxSize()
+            .background(Color.Black)
+    ) {
+        // 视频播放器
+        Box(
+            modifier = Modifier
+                .fillMaxSize()
+        ) {
+            AndroidView(
+                factory = { ctx ->
+                    FrameLayout(ctx).apply {
+                        setBackgroundColor(Color.Black.toArgb())
+                        val view = PlayerView(ctx).apply {
+                            hideController()
+                            useController = false
+                            player = exoPlayer
+                            resizeMode = AspectRatioFrameLayout.RESIZE_MODE_FIXED_HEIGHT
+                            layoutParams = FrameLayout.LayoutParams(
+                                ViewGroup.LayoutParams.MATCH_PARENT,
+                                ViewGroup.LayoutParams.MATCH_PARENT,
+                                Gravity.CENTER
+                            )
+                        }
+                        addView(view)
+                    }
+                },
+                modifier = Modifier
+                    .fillMaxSize()
+                    .noRippleClickable {
+                        pauseIconVisibleState = true
+                        exoPlayer.pause()
+                        scope.launch {
+                            delay(100)
+                            if (exoPlayer.isPlaying) {
+                                exoPlayer.pause()
+                            } else {
+                                pauseIconVisibleState = false
+                                exoPlayer.play()
+                            }
+                        }
+                    }
+            )
+            
+            if (pauseIconVisibleState) {
+                Icon(
+                    imageVector = Icons.Default.PlayArrow,
+                    contentDescription = null,
+                    modifier = Modifier
+                        .align(Alignment.Center)
+                        .size(80.dp),
+                    tint = Color.White
+                )
+            }
+        }
+        
+        // 底部右侧：互动按钮
+        Box(
+            modifier = Modifier
+                .fillMaxSize(),
+            contentAlignment = Alignment.BottomEnd
+        ) {
+            Column(
+                modifier = Modifier
+                    .padding(bottom = 72.dp, end = 12.dp),
+                horizontalAlignment = Alignment.CenterHorizontally
+            ) {
+                UserAvatar(avatarUrl = moment.avatar)
+                VideoBtn(
+                    icon = R.drawable.rider_pro_video_like,
+                    text = formatCount(moment.likeCount)
+                ) {
+                    onLikeClick?.invoke(moment)
+                }
+                VideoBtn(
+                    icon = R.drawable.rider_pro_video_comment,
+                    text = formatCount(moment.commentCount)
+                ) {
+                    showCommentModal = true
+                    onCommentClick?.invoke(moment)
+                }
+                VideoBtn(
+                    icon = R.drawable.rider_pro_video_favor,
+                    text = formatCount(moment.favoriteCount)
+                ) {
+                    onFavoriteClick?.invoke(moment)
+                }
+                VideoBtn(
+                    icon = R.drawable.rider_pro_video_share,
+                    text = formatCount(moment.shareCount)
+                ) {
+                    onShareClick?.invoke(moment)
+                }
+            }
+        }
+        
+        // 底部左侧：用户信息和文字内容
+        Box(
+            modifier = Modifier
+                .fillMaxSize(),
+            contentAlignment = Alignment.BottomStart
+        ) {
+            Column(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(start = 16.dp, bottom = 16.dp)
+            ) {
+                if (moment.location.isNotEmpty() && moment.location != "Worldwide") {
+                    Row(
+                        modifier = Modifier
+                            .padding(bottom = 8.dp)
+                            .background(
+                                color = Color.Gray.copy(alpha = 0.5f),
+                                shape = RoundedCornerShape(8.dp)
+                            )
+                            .padding(horizontal = 8.dp, vertical = 4.dp),
+                        verticalAlignment = Alignment.CenterVertically,
+                        horizontalArrangement = Arrangement.Start
+                    ) {
+                        Image(
+                            modifier = Modifier
+                                .size(20.dp)
+                                .padding(end = 6.dp),
+                            painter = painterResource(id = R.drawable.rider_pro_video_location),
+                            contentDescription = ""
+                        )
+                        Text(
+                            text = moment.location,
+                            fontSize = 12.sp,
+                            color = Color.White,
+                            style = TextStyle(fontWeight = FontWeight.Bold)
+                        )
+                    }
+                }
+                Text(
+                    text = "@${moment.nickname}",
+                    fontSize = 16.sp,
+                    color = Color.White,
+                    style = TextStyle(fontWeight = FontWeight.Bold)
+                )
+                if (moment.momentTextContent.isNotEmpty()) {
+                    Text(
+                        modifier = Modifier
+                            .fillMaxWidth(0.8f)
+                            .padding(top = 4.dp),
+                        text = moment.momentTextContent,
+                        fontSize = 16.sp,
+                        color = Color.White,
+                        style = TextStyle(fontWeight = FontWeight.Bold),
+                        overflow = TextOverflow.Ellipsis,
+                        maxLines = 2
+                    )
+                }
+            }
+        }
+    }
+    
+    // 评论弹窗
+    if (showCommentModal) {
+        ModalBottomSheet(
+            onDismissRequest = { showCommentModal = false },
+            containerColor = Color.White,
+            sheetState = sheetState
+        ) {
+            CommentModalContent(postId = moment.id) {
+                // 评论添加后的回调
+            }
+        }
+    }
+    
+    // 释放 ExoPlayer
+    DisposableEffect(videoUrl) {
+        onDispose {
+            exoPlayer.release()
+        }
+    }
+    
+    // 生命周期管理
+    DisposableEffect(lifecycleOwner) {
+        val observer = LifecycleEventObserver { _, event ->
+            when (event) {
+                Lifecycle.Event.ON_PAUSE -> {
+                    exoPlayer.pause()
+                }
+                Lifecycle.Event.ON_RESUME -> {
+                    if (isVisible) {
+                        exoPlayer.play()
+                    }
+                }
+                else -> {}
+            }
+        }
+        lifecycleOwner.lifecycle.addObserver(observer)
+        
+        onDispose {
+            lifecycleOwner.lifecycle.removeObserver(observer)
+        }
+    }
+}
+
+@Composable
+private fun UserAvatar(avatarUrl: String? = null) {
+    Box(
+        modifier = Modifier
+            .padding(bottom = 16.dp)
+            .size(40.dp)
+            .clip(CircleShape)
+            .background(Color.White.copy(alpha = 0.2f))
+    ) {
+        if (avatarUrl != null && avatarUrl.isNotEmpty()) {
+            CustomAsyncImage(
+                imageUrl = avatarUrl,
+                contentDescription = "用户头像",
+                modifier = Modifier.fillMaxSize(),
+                defaultRes = R.drawable.default_avatar
+            )
+        } else {
+            Image(
+                painter = painterResource(id = R.drawable.default_avatar),
+                contentDescription = "用户头像"
+            )
+        }
+    }
+}
+
+// 格式化数字显示
+private fun formatCount(count: Int): String {
+    return when {
+        count >= 1_000_000 -> String.format("%.1fM", count / 1_000_000.0)
+        count >= 1_000 -> String.format("%.1fK", count / 1_000.0)
+        else -> count.toString()
+    }
+}
+
+@Composable
+private fun VideoBtn(
+    icon: Int,
+    text: String,
+    onClick: (() -> Unit)? = null
+) {
+    Column(
+        modifier = Modifier
+            .padding(bottom = 16.dp)
+            .noRippleClickable {
+                onClick?.invoke()
+            },
+        horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+        Image(
+            modifier = Modifier.size(36.dp),
+            painter = painterResource(id = icon),
+            contentDescription = ""
+        )
+        Text(
+            text = text,
+            fontSize = 11.sp,
+            color = Color.White,
+            style = TextStyle(fontWeight = FontWeight.Bold)
+        )
+    }
+}