动态模块新增推荐Tab，UI优化及调整

- 新增推荐Tab，采用垂直滑动样式，展示推荐动态内容。
- 推荐Tab支持预加载周围图片，提升滑动体验，并增加loading和错误状态指示。
- 优化评论弹窗UI，移除自动聚焦，调整背景色和输入框样式。
- 动态Tab样式调整，使用下划线指示当前选中Tab。
- 调整MomentLoaderExtraArgs，增加trend参数用于推荐动态加载。
- 新增字符串资源 `index_recommend`。

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

@@ -327,7 +327,8 @@ class MomentLoaderExtraArgs(
     val explore: Boolean? = false,
     val timelineId: Int? = null,
     val authorId : Int? = null,
-    val newsOnly: Boolean? = false
+    val newsOnly: Boolean? = false,
+    val trend: Boolean? = false
 )
 class MomentLoader : DataLoader<MomentEntity,MomentLoaderExtraArgs>() {
     override suspend fun fetchData(
@@ -341,7 +342,9 @@ class MomentLoader : DataLoader<MomentEntity,MomentLoaderExtraArgs>() {
             explore = if (extra.explore == true) "true" else "",
             timelineId = extra.timelineId,
             authorId = extra.authorId,
-            newsFilter = if (extra.newsOnly == true) "news_only" else ""
+            newsFilter = if (extra.newsOnly == true) "news_only" else "",
+            trend = if (extra.trend == true) "1" else ""
+
         )
         val data =  result.body()?.let {
             ListContainer(

app/src/main/java/com/aiosman/ravenow/ui/comment/CommentModal.kt

@@ -40,6 +40,7 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.viewModelScope
 import androidx.lifecycle.viewmodel.compose.viewModel
+import com.aiosman.ravenow.LocalAppTheme
 import com.aiosman.ravenow.R
 import com.aiosman.ravenow.entity.CommentEntity
 import com.aiosman.ravenow.ui.composables.EditCommentBottomModal
@@ -79,6 +80,7 @@ fun CommentModalContent(
     onCommentAdded: () -> Unit = {},
     onDismiss: () -> Unit = {}
 ) {
+    val AppColors = LocalAppTheme.current
     val model = viewModel<CommentModalViewModel>(
         key = "CommentModalViewModel_$postId",
         factory = object : ViewModelProvider.Factory {
@@ -113,7 +115,7 @@ fun CommentModalContent(
             onDismissRequest = {
                 showCommentMenu = false
             },
-            containerColor = Color.White,
+            containerColor = AppColors.background,
             sheetState = rememberModalBottomSheetState(
                 skipPartiallyExpanded = true
             ),
@@ -142,24 +144,8 @@ fun CommentModalContent(
     }
     Column(
         modifier = Modifier
+            .background(AppColors.background)
     ) {
-        Box(
-            modifier = Modifier
-                .fillMaxWidth()
-                .padding(start = 16.dp, bottom = 16.dp, end = 16.dp)
-
-        ) {
-            Text(
-                stringResource(R.string.comment),
-                fontSize = 18.sp,
-                fontWeight = FontWeight.Bold,
-                modifier = Modifier.align(Alignment.Center)
-            )
-        }
-
-        HorizontalDivider(
-            color = Color(0xFFF7F7F7)
-        )
         Row(
             modifier = Modifier
                 .fillMaxWidth()
@@ -170,7 +156,8 @@ fun CommentModalContent(
             Text(
                 text = stringResource(id = R.string.comment_count, commentCount),
                 fontSize = 14.sp,
-                color = Color(0xff666666)
+                fontWeight = FontWeight.Bold,
+                color = AppColors.nonActiveText
             )
             OrderSelectionComponent {
                 commentViewModel.order = it
@@ -205,7 +192,7 @@ fun CommentModalContent(
         Column(
             modifier = Modifier
                 .fillMaxWidth()
-                .background(Color(0xfff7f7f7))
+                .background(AppColors.background)
         ) {
             EditCommentBottomModal(replyComment) {
                 commentViewModel.viewModelScope.launch {

app/src/main/java/com/aiosman/ravenow/ui/composables/EditCommentBottomModal.kt

@@ -59,9 +59,10 @@ fun EditCommentBottomModal(
     val focusRequester = remember { FocusRequester() }
     val context = LocalContext.current
 
-    LaunchedEffect(Unit) {
+    // 移除自动聚焦，避免自动弹出键盘
-        focusRequester.requestFocus()
+    // LaunchedEffect(Unit) {
-    }
+    //     focusRequester.requestFocus()
+    // }
 
     Column(
         modifier = Modifier
@@ -69,20 +70,6 @@ fun EditCommentBottomModal(
             .background(AppColors.background)
             .padding(horizontal = 16.dp, vertical = 16.dp)
     ) {
-        Row(
-            verticalAlignment = Alignment.CenterVertically,
-            modifier = Modifier.fillMaxWidth()
-        ) {
-            Text(
-                if (replyComment == null) "Comment" else "Reply",
-                fontWeight = FontWeight.W600,
-                modifier = Modifier.weight(1f),
-                fontSize = 20.sp,
-                fontStyle = FontStyle.Italic,
-                color = AppColors.text
-            )
-        }
-        Spacer(modifier = Modifier.height(16.dp))
         if (replyComment != null) {
             Row(
                 verticalAlignment = Alignment.CenterVertically
@@ -129,9 +116,9 @@ fun EditCommentBottomModal(
                     .fillMaxWidth()
                     .weight(1f)
                     .clip(RoundedCornerShape(20.dp))
-                    .background(Color.White)
+                    .background(AppColors.inputBackground)
-                    .border(1.dp, Color.Black, RoundedCornerShape(20.dp))
+                    .border(1.dp, AppColors.text.copy(alpha = 0.2f), RoundedCornerShape(20.dp))
-                    .padding(horizontal = 16.dp, vertical = 16.dp)
+                    .padding(horizontal = 12.dp, vertical = 8.dp)
             ) {
                 Row(
                     verticalAlignment = Alignment.Top
@@ -146,7 +133,7 @@ fun EditCommentBottomModal(
                             .weight(1f)
                             .focusRequester(focusRequester),
                         textStyle = TextStyle(
-                            color = Color.Black,
+                            color = AppColors.text,
                             fontWeight = FontWeight.Normal
                         ),
                         minLines = 1

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

@@ -18,6 +18,8 @@ import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.systemBars
 import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.lazy.LazyRow
+import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.pager.HorizontalPager
 import androidx.compose.foundation.pager.rememberPagerState
 import androidx.compose.foundation.shape.RoundedCornerShape
@@ -45,17 +47,24 @@ import com.aiosman.ravenow.ui.index.tabs.moment.tabs.dynamic.Dynamic
 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.news.News
+import com.aiosman.ravenow.ui.index.tabs.moment.tabs.recommend.Recommend
 import com.aiosman.ravenow.ui.index.tabs.moment.tabs.timeline.TimelineMomentsList
 import com.aiosman.ravenow.ui.index.tabs.search.SearchViewModel
 import com.aiosman.ravenow.ui.modifiers.noRippleClickable
 import kotlinx.coroutines.launch
 import androidx.compose.foundation.layout.wrapContentHeight
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.ColorFilter
 import com.aiosman.ravenow.ui.composables.TabItem
 import com.aiosman.ravenow.ui.composables.TabSpacer
 import com.aiosman.ravenow.ui.composables.rememberDebouncer
 
+data class TabData(
+    val text: String,
+    val index: Int
+)
+
 /**
  * 动态列表
  */
@@ -67,8 +76,8 @@ fun MomentsList() {
     val navigationBarPaddings =
         WindowInsets.navigationBars.asPaddingValues().calculateBottomPadding() + 48.dp
     val statusBarPaddingValues = WindowInsets.systemBars.asPaddingValues()
-    // 游客模式下显示3个tab：Worldwide、Hot、News，非游客模式显示4个tab：Worldwide、Following、Hot、News
+    // 游客模式下显示4个tab：Worldwide、Hot、News、Recommend，非游客模式显示5个tab：Worldwide、Following、Hot、News、Recommend
-    val tabCount = if (AppStore.isGuest) 3 else 4
+    val tabCount = if (AppStore.isGuest) 4 else 5
     var pagerState = rememberPagerState { tabCount }
     var scope = rememberCoroutineScope()
     Column(
@@ -144,117 +153,49 @@ fun MomentsList() {
             )
         }
 
-        Spacer(modifier = Modifier.height(23.dp))
+//        Spacer(modifier = Modifier.height(23.dp))
 
-        Row(
+        val tabDebouncer = rememberDebouncer()
+        
+        // 创建tab数据列表
+        val tabs = if (AppStore.isGuest) {
+            listOf(
+                TabData(stringResource(R.string.index_worldwide), 0),
+                TabData(stringResource(R.string.index_hot), 1),
+                TabData(stringResource(R.string.index_news), 2),
+                TabData(stringResource(R.string.index_recommend), 3)
+            )
+        } else {
+            listOf(
+                TabData(stringResource(R.string.index_worldwide), 0),
+                TabData(stringResource(R.string.index_following), 1),
+                TabData(stringResource(R.string.index_hot), 2),
+                TabData(stringResource(R.string.index_news), 3),
+                TabData(stringResource(R.string.index_recommend), 4)
+            )
+        }
+        
+        LazyRow(
             modifier = Modifier
                 .fillMaxWidth()
                 .wrapContentHeight()
                 .padding(start = 16.dp, bottom = 16.dp),
-            horizontalArrangement = Arrangement.Start,
+            horizontalArrangement = Arrangement.spacedBy(8.dp),
             verticalAlignment = Alignment.Bottom
         ) {
-            val tabDebouncer = rememberDebouncer()
+            items(tabs) { tab ->
-
+                UnderlineTabItem(
-            // 新探索标签
+                    text = tab.text,
-            Box {
+                    isSelected = pagerState.currentPage == tab.index,
-                CustomTabItem(
-                    text = stringResource(R.string.index_worldwide),
-                    isSelected = pagerState.currentPage == 0,
                     onClick = {
                         tabDebouncer {
                             scope.launch {
-                                pagerState.animateScrollToPage(0)
+                                pagerState.animateScrollToPage(tab.index)
                             }
                         }
                     }
                 )
             }
-
-            TabSpacer()
-
-            // 只有非游客用户才显示"关注"tab
-            if (!AppStore.isGuest) {
-                Box {
-                    CustomTabItem(
-                        text = stringResource(R.string.index_following),
-                        isSelected = pagerState.currentPage == 1,
-                        onClick = {
-                            tabDebouncer {
-                                scope.launch {
-                                    pagerState.animateScrollToPage(1)
-                                }
-                            }
-                        }
-                    )
-                }
-
-                TabSpacer()
-
-                // 热门标签
-                Box {
-                    CustomTabItem(
-                        text = stringResource(R.string.index_hot),
-                        isSelected = pagerState.currentPage == 2,
-                        onClick = {
-                            tabDebouncer {
-                                scope.launch {
-                                    pagerState.animateScrollToPage(2)
-                                }
-                            }
-                        }
-                    )
-                }
-                
-                TabSpacer()
-                
-                // 新闻标签
-                Box {
-                    CustomTabItem(
-                        text = stringResource(R.string.index_news),
-                        isSelected = pagerState.currentPage == 3,
-                        onClick = {
-                            tabDebouncer {
-                                scope.launch {
-                                    pagerState.animateScrollToPage(3)
-                                }
-                            }
-                        }
-                    )
-                }
-            } else {
-                // 热门标签 (游客模式)
-                Box {
-                    CustomTabItem(
-                        text = stringResource(R.string.index_hot),
-                        isSelected = pagerState.currentPage == 1,
-                        onClick = {
-                            tabDebouncer {
-                                scope.launch {
-                                    pagerState.animateScrollToPage(1)
-                                }
-                            }
-                        }
-                    )
-                }
-                
-                TabSpacer()
-                
-                // 新闻标签 (游客模式)
-                Box {
-                    CustomTabItem(
-                        text = stringResource(R.string.index_news),
-                        isSelected = pagerState.currentPage == 2,
-                        onClick = {
-                            tabDebouncer {
-                                scope.launch {
-                                    pagerState.animateScrollToPage(2)
-                                }
-                            }
-                        }
-                    )
-                }
-            }
         }
 
         HorizontalPager(
@@ -264,7 +205,7 @@ fun MomentsList() {
                 .weight(1f)
         ) {
             if (AppStore.isGuest) {
-                // 游客模式：Worldwide(0), Hot(1), News(2)
+                // 游客模式：Worldwide(0), Hot(1), News(2), Recommend(3)
                 when (it) {
                     0 -> {
                         Dynamic()
@@ -275,9 +216,12 @@ fun MomentsList() {
                     2 -> {
                         News()
                     }
+                    3 -> {
+                        Recommend()
+                    }
                 }
             } else {
-                // 正常用户：Worldwide(0), Following(1), Hot(2), News(3)
+                // 正常用户：Worldwide(0), Following(1), Hot(2), News(3), Recommend(4)
                 when (it) {
                     0 -> {
                         Dynamic()
@@ -291,11 +235,49 @@ fun MomentsList() {
                     3 -> {
                         News()
                     }
+                    4 -> {
+                        Recommend()
+                    }
                 }
             }
         }
     }
 }
+@Composable
+fun UnderlineTabItem(
+    text: String,
+    isSelected: Boolean,
+    onClick: () -> Unit,
+    modifier: Modifier = Modifier
+) {
+    val AppColors = LocalAppTheme.current
+
+    Column(
+        modifier = modifier
+            .noRippleClickable { onClick() },
+        verticalArrangement = Arrangement.Center,
+        horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+        Text(
+            text = text,
+            fontSize = if (isSelected) 18.sp else 16.sp,
+            color = if (isSelected) AppColors.text else AppColors.nonActiveText,
+            fontWeight = FontWeight.W600
+        )
+        Spacer(modifier = Modifier.height(4.dp))
+        
+        Box(
+            modifier = Modifier
+                .width(34.dp)
+                .height(4.dp)
+                .background(
+                    color = if (isSelected) AppColors.text else Color.Transparent,
+                    shape = RoundedCornerShape(2.dp)
+                )
+        )
+    }
+}
+
 @Composable
 fun CustomTabItem(
     text: String,

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

@@ -0,0 +1,78 @@
+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.fillMaxSize
+import androidx.compose.foundation.layout.size
+import androidx.compose.material3.CircularProgressIndicator
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import coil.compose.AsyncImagePainter
+import coil.compose.SubcomposeAsyncImage
+import coil.request.ImageRequest
+import coil.request.CachePolicy
+
+/**
+ * 预加载图片组件 - 专门用于推荐页面的图片预加载
+ * 支持预加载周围页面的图片，提升滑动体验
+ * 增加了loading状态指示器
+ */
+@Composable
+fun AsyncImage(
+    imageUrl: String,
+    contentDescription: String?,
+    modifier: Modifier = Modifier,
+    contentScale: ContentScale = ContentScale.Crop,
+) {
+    val context = LocalContext.current
+
+    Box(modifier = modifier) {
+        SubcomposeAsyncImage(
+            model = ImageRequest.Builder(context)
+                .data(imageUrl)
+                .crossfade(true)
+                .memoryCachePolicy(CachePolicy.ENABLED)
+                .diskCachePolicy(CachePolicy.ENABLED)
+                .build(),
+            contentDescription = contentDescription,
+            modifier = Modifier.fillMaxSize(),
+            contentScale = contentScale,
+            loading = {
+                // Loading 状态
+                Box(
+                    modifier = Modifier
+                        .fillMaxSize()
+                        .background(Color.Black.copy(alpha = 0.8f)),
+                    contentAlignment = Alignment.Center
+                ) {
+                    CircularProgressIndicator(
+                        modifier = Modifier.size(48.dp),
+                        color = Color.White,
+                        strokeWidth = 3.dp
+                    )
+                }
+            },
+            error = {
+                // 错误状态
+                Box(
+                    modifier = Modifier
+                        .fillMaxSize()
+                        .background(Color.Black.copy(alpha = 0.6f)),
+                    contentAlignment = Alignment.Center
+                ) {
+                    androidx.compose.material3.Text(
+                        text = "图片加载失败",
+                        color = Color.White,
+                        fontSize = 14.sp
+                    )
+                }
+            }
+        )
+    }
+}

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

@@ -0,0 +1,395 @@
+package com.aiosman.ravenow.ui.index.tabs.moment.tabs.recommend
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.gestures.Orientation
+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.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.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
+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.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 androidx.navigation.NavHostController
+import com.aiosman.ravenow.GuestLoginCheckOut
+import com.aiosman.ravenow.GuestLoginCheckOutScene
+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.comment.CommentModalContent
+import com.aiosman.ravenow.entity.MomentEntity
+import kotlinx.coroutines.launch
+
+/**
+ * 推荐动态列表 - 垂直滑动样式
+ */
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun Recommend() {
+    val model = RecommendViewModel
+    val moments = model.moments
+    val AppColors = LocalAppTheme.current
+    val navController = LocalNavController.current
+    val scope = rememberCoroutineScope()
+    
+    // 初始化数据
+    LaunchedEffect(Unit) {
+        model.refreshPager()
+    }
+    
+    if (moments.isEmpty()) {
+        // 空状态
+        Box(
+            modifier = Modifier.fillMaxSize(),
+            contentAlignment = Alignment.Center
+        ) {
+            Text(
+                text = "暂无推荐内容",
+                color = AppColors.text,
+                fontSize = 16.sp
+            )
+        }
+    } else {
+        // 使用垂直滑动的Pager
+        Box(modifier = Modifier.fillMaxSize()) {
+            RecommendPager(
+                moments = moments,
+                model = model,
+                navController = navController
+            )
+            
+            // 加载更多状态指示器
+            if (model.refreshing) {
+                Box(
+                    modifier = Modifier
+                        .fillMaxSize()
+                        .background(Color.Black.copy(alpha = 0.3f)),
+                    contentAlignment = Alignment.Center
+                ) {
+                    Text(
+                        text = "加载更多中...",
+                        color = Color.White,
+                        fontSize = 16.sp,
+                        style = TextStyle(fontWeight = FontWeight.Bold)
+                    )
+                }
+            }
+        }
+    }
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun RecommendPager(
+    moments: List<MomentEntity>,
+    model: RecommendViewModel,
+    navController: NavHostController
+) {
+    val pagerState = remember {
+        RecommendPagerState(
+            currentPage = 0,
+            minPage = 0,
+            maxPage = moments.size - 1
+        )
+    }
+    
+    val scope = rememberCoroutineScope()
+    var showCommentModal by remember { mutableStateOf(false) }
+    var currentMoment by remember { mutableStateOf<MomentEntity?>(null) }
+    val sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true)
+    val appColor = LocalAppTheme.current
+    
+    // 当moments列表变化时，更新pagerState的maxPage
+    LaunchedEffect(moments.size) {
+        pagerState.maxPage = moments.size - 1
+    }
+    
+    RecommendPager(
+        modifier = Modifier.fillMaxSize(),
+        state = pagerState,
+        orientation = Orientation.Vertical,
+        offscreenLimit = 1,
+        onLoadMore = {
+            if (!model.refreshing) {
+                model.loadMore()
+            }
+        }
+    ) {
+        val momentItem = moments[page]
+        
+        SingleRecommendItemContent(
+            momentEntity = momentItem,
+            pagerState = pagerState,
+            page = page,
+            onCommentClick = {
+                currentMoment = momentItem
+                showCommentModal = true
+            },
+            onLikeClick = {
+                scope.launch {
+                    if (momentItem.liked) {
+                        model.dislikeMoment(momentItem.id)
+                    } else {
+                        model.likeMoment(momentItem.id)
+                    }
+                }
+            },
+            onFavoriteClick = {
+                scope.launch {
+                    if (momentItem.isFavorite) {
+                        model.unfavoriteMoment(momentItem.id)
+                    } else {
+                        model.favoriteMoment(momentItem.id)
+                    }
+                }
+            },
+            onFollowClick = {
+                model.followAction(momentItem)
+            }
+        )
+    }
+    
+    if (showCommentModal && currentMoment != null) {
+        ModalBottomSheet(
+            onDismissRequest = { showCommentModal = false },
+            containerColor = appColor.background,
+            sheetState = sheetState
+        ) {
+            CommentModalContent(
+                postId = currentMoment!!.id,
+
+            ) {
+                // 评论回调
+            }
+        }
+    }
+}
+
+@Composable
+fun SingleRecommendItemContent(
+    momentEntity: MomentEntity,
+    pagerState: RecommendPagerState,
+    page: Int,
+    onCommentClick: () -> Unit,
+    onLikeClick: () -> Unit,
+    onFavoriteClick: () -> Unit,
+    onFollowClick: () -> Unit
+) {
+    val AppColors = LocalAppTheme.current
+    val context = LocalContext.current
+    val navController = LocalNavController.current
+    
+    Box(modifier = Modifier.fillMaxSize().background(AppColors.background)) {
+        // 主图片内容
+        Box(
+            modifier = Modifier.fillMaxSize(),
+            contentAlignment = Alignment.Center
+        ) {
+            if (momentEntity.images.isNotEmpty()) {
+                AsyncImage(
+                    imageUrl = momentEntity.images[0].thumbnail,
+                    contentDescription = "推荐内容",
+                    modifier = Modifier.fillMaxSize(),
+                )
+            } else {
+                // 默认背景
+                Box(
+                    modifier = Modifier
+                        .fillMaxSize()
+                        .background(Color.Black)
+                )
+            }
+        }
+        
+        // 右侧操作按钮
+        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(momentEntity = momentEntity)
+                
+                // 点赞按钮
+                RecommendActionButton(
+                    icon = R.drawable.rider_pro_video_like,
+                    text = formatCount(momentEntity.likeCount),
+                    isActive = momentEntity.liked,
+                    onClick = {
+                        if (GuestLoginCheckOut.needLogin(GuestLoginCheckOutScene.LIKE_MOMENT)) {
+                            navController.navigate(NavigationRoute.Login.route)
+                        } else {
+                            onLikeClick()
+                        }
+                    }
+                )
+                
+                // 评论按钮
+                RecommendActionButton(
+                    icon = R.drawable.rider_pro_video_comment,
+                    text = formatCount(momentEntity.commentCount),
+                    onClick = {
+                        if (GuestLoginCheckOut.needLogin(GuestLoginCheckOutScene.COMMENT_MOMENT)) {
+                            navController.navigate(NavigationRoute.Login.route)
+                        } else {
+                            onCommentClick()
+                        }
+                    }
+                )
+                
+                // 收藏按钮
+                RecommendActionButton(
+                    icon = R.drawable.rider_pro_video_favor,
+                    text = formatCount(momentEntity.favoriteCount),
+                    isActive = momentEntity.isFavorite,
+                    onClick = {
+                        if (GuestLoginCheckOut.needLogin(GuestLoginCheckOutScene.LIKE_MOMENT)) {
+                            navController.navigate(NavigationRoute.Login.route)
+                        } else {
+                            onFavoriteClick()
+                        }
+                    }
+                )
+                
+                // 分享按钮
+                RecommendActionButton(
+                    icon = R.drawable.rider_pro_video_share,
+                    text = "分享",
+                    onClick = {
+                        // TODO: 实现分享功能
+                    }
+                )
+            }
+        }
+        
+        // 底部信息
+        Box(
+            modifier = Modifier.fillMaxSize(),
+            contentAlignment = Alignment.BottomStart
+        ) {
+            Column(
+                modifier = Modifier.padding(start = 16.dp, bottom = 16.dp)
+            ) {
+                // 用户信息
+                Row(
+                    verticalAlignment = Alignment.CenterVertically,
+                    modifier = Modifier.padding(bottom = 8.dp)
+                ) {
+                    Text(
+                        text = "@${momentEntity.nickname}",
+                        fontSize = 16.sp,
+                        color = Color.White,
+                        style = TextStyle(fontWeight = FontWeight.Bold)
+                    )
+                }
+                
+                // 内容描述
+                Text(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(top = 4.dp),
+                    text = momentEntity.momentTextContent,
+                    fontSize = 16.sp,
+                    color = Color.White,
+                    style = TextStyle(fontWeight = FontWeight.Bold),
+                    overflow = TextOverflow.Ellipsis,
+                    maxLines = 3
+                )
+            }
+        }
+    }
+}
+
+@Composable
+fun UserAvatar(momentEntity: MomentEntity) {
+    Box(
+        modifier = Modifier
+            .padding(bottom = 16.dp)
+            .size(40.dp)
+            .border(width = 3.dp, color = Color.White, shape = RoundedCornerShape(40.dp))
+            .clip(RoundedCornerShape(40.dp))
+    ) {
+        if (momentEntity.avatar.isNotEmpty()) {
+            AsyncImage(
+                imageUrl = momentEntity.avatar,
+                contentDescription = "用户头像",
+                modifier = Modifier.fillMaxSize(),
+            )
+        } else {
+            Image(
+                painter = painterResource(id = R.drawable.default_avatar),
+                contentDescription = "默认头像",
+                modifier = Modifier.fillMaxSize()
+            )
+        }
+    }
+}
+
+@Composable
+fun RecommendActionButton(
+    icon: Int,
+    text: String,
+    isActive: Boolean = false,
+    onClick: () -> Unit
+) {
+    val AppColors = LocalAppTheme.current
+    
+    Column(
+        modifier = Modifier
+            .padding(bottom = 16.dp)
+            .clickable { onClick() },
+        horizontalAlignment = Alignment.CenterHorizontally,
+    ) {
+        Image(
+            modifier = Modifier.size(36.dp),
+            painter = painterResource(id = icon),
+            contentDescription = "",
+            colorFilter = androidx.compose.ui.graphics.ColorFilter.tint(
+                if (isActive) Color.Red else Color.White
+            )
+        )
+        Text(
+            text = text,
+            fontSize = 11.sp,
+            color = Color.White,
+            style = TextStyle(fontWeight = FontWeight.Bold)
+        )
+    }
+}
+
+private fun formatCount(count: Int): String {
+    return when {
+        count >= 1000000 -> "${(count / 1000000.0).let { "%.1f".format(it) }}M"
+        count >= 1000 -> "${(count / 1000.0).let { "%.1f".format(it) }}k"
+        else -> count.toString()
+    }
+}

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

@@ -0,0 +1,239 @@
+package com.aiosman.ravenow.ui.index.tabs.moment.tabs.recommend
+
+import androidx.compose.animation.core.Animatable
+import androidx.compose.foundation.gestures.Orientation
+import androidx.compose.foundation.gestures.draggable
+import androidx.compose.foundation.gestures.rememberDraggableState
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.layout.Layout
+import androidx.compose.ui.layout.Measurable
+import androidx.compose.ui.layout.ParentDataModifier
+import androidx.compose.ui.unit.Density
+import kotlinx.coroutines.launch
+import kotlin.math.abs
+import kotlin.math.roundToInt
+
+class RecommendPagerState(
+    currentPage: Int = 0,
+    minPage: Int = 0,
+    maxPage: Int = 0
+) {
+    private var _minPage by mutableStateOf(minPage)
+    var minPage: Int
+        get() = _minPage
+        set(value) {
+            _minPage = value.coerceAtMost(_maxPage)
+            _currentPage = _currentPage.coerceIn(_minPage, _maxPage)
+        }
+
+    private var _maxPage by mutableStateOf(maxPage, structuralEqualityPolicy())
+    var maxPage: Int
+        get() = _maxPage
+        set(value) {
+            _maxPage = value.coerceAtLeast(_minPage)
+            _currentPage = _currentPage.coerceIn(_minPage, maxPage)
+        }
+
+    private var _currentPage by mutableStateOf(currentPage.coerceIn(minPage, maxPage))
+    var currentPage: Int
+        get() = _currentPage
+        set(value) {
+            _currentPage = value.coerceIn(minPage, maxPage)
+        }
+
+    enum class SelectionState { Selected, Undecided }
+
+    var selectionState by mutableStateOf(SelectionState.Selected)
+
+    suspend inline fun <R> selectPage(block: RecommendPagerState.() -> R): R = try {
+        selectionState = SelectionState.Undecided
+        block()
+    } finally {
+        selectPage()
+    }
+
+    suspend fun selectPage() {
+        currentPage -= currentPageOffset.roundToInt()
+        snapToOffset(0f)
+        selectionState = SelectionState.Selected
+    }
+
+    private var _currentPageOffset = Animatable(0f).apply {
+        updateBounds(-1f, 1f)
+    }
+    val currentPageOffset: Float
+        get() = _currentPageOffset.value
+
+    suspend fun snapToOffset(offset: Float) {
+        val max = if (currentPage == minPage) 0f else 1f
+        val min = if (currentPage == maxPage) 0f else -1f
+        _currentPageOffset.snapTo(offset.coerceIn(min, max))
+    }
+
+    suspend fun fling(velocity: Float) {
+        if (velocity < 0 && currentPage == maxPage) return
+        if (velocity > 0 && currentPage == minPage) return
+
+        // 根据 fling 的方向滑动到下一页或上一页
+        _currentPageOffset.animateTo(velocity)
+        selectPage()
+    }
+
+    override fun toString(): String = "RecommendPagerState{minPage=$minPage, maxPage=$maxPage, " +
+            "currentPage=$currentPage, currentPageOffset=$currentPageOffset}"
+}
+
+@Immutable
+private data class PageData(val page: Int) : ParentDataModifier {
+    override fun Density.modifyParentData(parentData: Any?): Any? = this@PageData
+}
+
+private val Measurable.page: Int
+    get() = (parentData as? PageData)?.page ?: error("no PageData for measurable $this")
+
+@Composable
+fun RecommendPager(
+    modifier: Modifier = Modifier,
+    state: RecommendPagerState,
+    orientation: Orientation = Orientation.Horizontal,
+    offscreenLimit: Int = 2,
+    horizontalAlignment: Alignment.Horizontal = Alignment.CenterHorizontally,
+    verticalAlignment: Alignment.Vertical = Alignment.CenterVertically,
+    onLoadMore: (() -> Unit)? = null,
+    content: @Composable RecommendPagerScope.() -> Unit
+) {
+    var pageSize by remember { mutableStateOf(0) }
+    val coroutineScope = rememberCoroutineScope()
+    
+    // 监听当前页面变化，当到达倒数第一个时触发加载更多
+    LaunchedEffect(state.currentPage, state.maxPage) {
+        if (state.currentPage >= state.maxPage - 1 && onLoadMore != null) {
+            onLoadMore()
+        }
+    }
+
+    Layout(
+        content = {
+            // 根据 offscreenLimit 计算页面范围
+            val minPage = maxOf(state.currentPage - offscreenLimit, state.minPage)
+            val maxPage = minOf(state.currentPage + offscreenLimit, state.maxPage)
+
+            for (page in minPage..maxPage) {
+                val pageData = PageData(page)
+                val scope = RecommendPagerScope(state, page)
+                key(pageData) {
+                    Column(
+                        modifier = pageData
+                            .fillMaxSize()
+                    ) {
+                        scope.content()
+                    }
+                }
+            }
+        },
+        modifier = modifier.draggable(
+            orientation = orientation,
+            onDragStarted = {
+                state.selectionState = RecommendPagerState.SelectionState.Undecided
+            },
+            onDragStopped = { velocity ->
+                coroutineScope.launch {
+                    // 根据速度判断是否滑动到下一页
+                    val threshold = 1000f // 速度阈值，可调整
+                    if (velocity > threshold) {
+                        state.fling(1f) // 向下滑动
+                    } else if (velocity < -threshold) {
+                        state.fling(-1f) // 向上滑动
+                    } else {
+                        state.fling(0f) // 保持当前页
+                    }
+                }
+            },
+            state = rememberDraggableState { dy ->
+                coroutineScope.launch {
+                    with(state) {
+                        val pos = pageSize * currentPageOffset
+                        val max = if (currentPage == minPage) 0 else pageSize
+                        val min = if (currentPage == maxPage) 0 else -pageSize
+
+                        // 直接将手指的位移应用到 currentPageOffset
+                        val newPos = (pos + dy).coerceIn(min.toFloat(), max.toFloat())
+                        snapToOffset(newPos / pageSize)
+                    }
+                }
+            },
+        )
+    ) { measurables, constraints ->
+        layout(constraints.maxWidth, constraints.maxHeight) {
+            val currentPage = state.currentPage
+            val offset = state.currentPageOffset
+            val childConstraints = constraints.copy(minWidth = 0, minHeight = 0)
+
+            measurables.forEach { measurable ->
+                val placeable = measurable.measure(childConstraints)
+                val page = measurable.page
+
+                // 根据对齐参数计算 x 和 y 位置
+                val xPosition = when (horizontalAlignment) {
+                    Alignment.Start -> 0
+                    Alignment.CenterHorizontally -> (constraints.maxWidth - placeable.width) / 2
+                    Alignment.End -> constraints.maxWidth - placeable.width
+                    else -> 0
+                }
+
+                val yPosition = when (verticalAlignment) {
+                    Alignment.Top -> 0
+                    Alignment.CenterVertically -> (constraints.maxHeight - placeable.height) / 2
+                    Alignment.Bottom -> constraints.maxHeight - placeable.height
+                    else -> 0
+                }
+
+                if (currentPage == page) { // 只在当前页面设置 pageSize，避免不必要的设置
+                    pageSize = if (orientation == Orientation.Horizontal) {
+                        placeable.width
+                    } else {
+                        placeable.height
+                    }
+                }
+
+                val isVisible = abs(page - (currentPage - offset)) <= 1
+
+                if (isVisible) {
+                    // 修正 y 的计算（垂直滑动）
+                    val yOffset = if (orientation == Orientation.Vertical) {
+                        ((page - currentPage) * pageSize + offset * pageSize).roundToInt()
+                    } else {
+                        0
+                    }
+                    
+                    // 确保内容不会溢出到容器顶部
+                    val finalYPosition = (yPosition + yOffset).coerceAtLeast(0)
+
+                    // 使用 placeRelative 进行放置
+                    placeable.placeRelative(
+                        x = xPosition + if (orientation == Orientation.Horizontal) ((page - (currentPage - offset)) * placeable.width).roundToInt() else 0,
+                        y = finalYPosition
+                    )
+                }
+            }
+        }
+    }
+}
+
+class RecommendPagerScope(
+    private val state: RecommendPagerState,
+    val page: Int
+) {
+    val currentPage: Int
+        get() = state.currentPage
+
+    val currentPageOffset: Float
+        get() = state.currentPageOffset
+
+    val selectionState: RecommendPagerState.SelectionState
+        get() = state.selectionState
+}

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

@@ -0,0 +1,15 @@
+package com.aiosman.ravenow.ui.index.tabs.moment.tabs.recommend
+
+import com.aiosman.ravenow.entity.MomentLoaderExtraArgs
+import com.aiosman.ravenow.ui.index.tabs.moment.BaseMomentModel
+import org.greenrobot.eventbus.EventBus
+
+object RecommendViewModel : BaseMomentModel() {
+    init {
+        EventBus.getDefault().register(this)
+    }
+    
+    override fun extraArgs(): MomentLoaderExtraArgs {
+        return MomentLoaderExtraArgs(trend = true)
+    }
+}

app/src/main/res/values/strings.xml

@@ -123,6 +123,7 @@
     <string name="index_following">Following</string>
     <string name="index_hot">Hot</string>
     <string name="index_news">News</string>
+    <string name="index_recommend">Recommend</string>
     <string name="main_home">Home</string>
     <string name="main_ai">Agent</string>
     <string name="main_message">Message</string>