diff --git a/app/src/main/java/com/aiosman/ravenow/AppState.kt b/app/src/main/java/com/aiosman/ravenow/AppState.kt
index 86bb1e5..d9cc851 100644
--- a/app/src/main/java/com/aiosman/ravenow/AppState.kt
+++ b/app/src/main/java/com/aiosman/ravenow/AppState.kt
@@ -194,7 +194,7 @@ object AppState {
         // 重置动态列表页面
         TimelineMomentViewModel.ResetModel()
         DynamicViewModel.ResetModel()
-        HotMomentViewModel.ResetModel()
+        HotMomentViewModel.resetModel()
 
         // 重置我的页面
         MyProfileViewModel.ResetModel()
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/composables/Image.kt b/app/src/main/java/com/aiosman/ravenow/ui/composables/Image.kt
index 422a86a..b73d17d 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/composables/Image.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/composables/Image.kt
@@ -4,6 +4,8 @@ import android.content.Context
 import android.graphics.Bitmap
 import androidx.annotation.DrawableRes
 import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
@@ -79,7 +81,8 @@ fun CustomAsyncImage(
     errorRes: Int? = null,
     @DrawableRes
     defaultRes: Int? = null,
-    contentScale: ContentScale = ContentScale.Crop
+    contentScale: ContentScale = ContentScale.Crop,
+    showShimmer: Boolean = true
 ) {
     val localContext = LocalContext.current
 
@@ -91,50 +94,111 @@ fun CustomAsyncImage(
         // 优先使用 defaultRes，然后是 placeholderRes
         val fallbackRes = defaultRes ?: placeholderRes
         if (fallbackRes != null) {
-            Image(
-                painter = androidx.compose.ui.res.painterResource(fallbackRes),
-                contentDescription = contentDescription,
-                modifier = modifier,
-                contentScale = contentScale
-            )
+            if (showShimmer) {
+                SimpleShimmer(modifier = modifier) {
+                    Image(
+                        painter = androidx.compose.ui.res.painterResource(fallbackRes),
+                        contentDescription = contentDescription,
+                        modifier = Modifier.fillMaxSize(),
+                        contentScale = contentScale
+                    )
+                }
+            } else {
+                Image(
+                    painter = androidx.compose.ui.res.painterResource(fallbackRes),
+                    contentDescription = contentDescription,
+                    modifier = modifier,
+                    contentScale = contentScale
+                )
+            }
             return
         }
     }
 
     // 处理 Bitmap 类型
     if (imageUrl is Bitmap) {
-        Image(
-            bitmap = imageUrl.asImageBitmap(),
-            contentDescription = contentDescription,
-            modifier = modifier,
-            contentScale = contentScale
-        )
+        if (showShimmer) {
+            SimpleShimmer(modifier = modifier) {
+                Image(
+                    bitmap = imageUrl.asImageBitmap(),
+                    contentDescription = contentDescription,
+                    modifier = Modifier.fillMaxSize(),
+                    contentScale = contentScale
+                )
+            }
+        } else {
+            Image(
+                bitmap = imageUrl.asImageBitmap(),
+                contentDescription = contentDescription,
+                modifier = modifier,
+                contentScale = contentScale
+            )
+        }
         return
     }
 
     // 处理字符串URL
-    AsyncImage(
-        model = ImageRequest.Builder(context ?: localContext)
-            .data(imageUrl)
-            .crossfade(200)
-            .memoryCachePolicy(coil.request.CachePolicy.ENABLED)
-            .diskCachePolicy(coil.request.CachePolicy.ENABLED)
-            .apply {
-                // 设置占位符图片
-                if (placeholderRes != null) {
-                    placeholder(placeholderRes)
-                }
-                // 设置错误时显示的图片
-                if (errorRes != null) {
-                    error(errorRes)
+    if (showShimmer) {
+        var isLoading by remember { mutableStateOf(true) }
+        
+        Box(modifier = modifier) {
+            AsyncImage(
+                model = ImageRequest.Builder(context ?: localContext)
+                    .data(imageUrl)
+                    .crossfade(200)
+                    .memoryCachePolicy(coil.request.CachePolicy.ENABLED)
+                    .diskCachePolicy(coil.request.CachePolicy.ENABLED)
+                    .apply {
+                        // 设置占位符图片
+                        if (placeholderRes != null) {
+                            placeholder(placeholderRes)
+                        }
+                        // 设置错误时显示的图片
+                        if (errorRes != null) {
+                            error(errorRes)
+                        }
+                    }
+                    .build(),
+                contentDescription = contentDescription,
+                modifier = Modifier.fillMaxSize(),
+                contentScale = contentScale,
+                imageLoader = imageLoader,
+                onLoading = { isLoading = true },
+                onSuccess = { isLoading = false },
+                onError = { isLoading = false }
+            )
+            
+            // 只在加载时显示shimmer
+            if (isLoading) {
+                SimpleShimmer(modifier = Modifier.fillMaxSize()) {
+                    Box(modifier = Modifier.fillMaxSize())
                 }
             }
-            .build(),
-        contentDescription = contentDescription,
-        modifier = modifier,
-        contentScale = contentScale,
-        imageLoader = imageLoader
-    )
+        }
+    } else {
+        AsyncImage(
+            model = ImageRequest.Builder(context ?: localContext)
+                .data(imageUrl)
+                .crossfade(200)
+                .memoryCachePolicy(coil.request.CachePolicy.ENABLED)
+                .diskCachePolicy(coil.request.CachePolicy.ENABLED)
+                .apply {
+                    // 设置占位符图片
+                    if (placeholderRes != null) {
+                        placeholder(placeholderRes)
+                    }
+                    // 设置错误时显示的图片
+                    if (errorRes != null) {
+                        error(errorRes)
+                    }
+                }
+                .build(),
+            contentDescription = contentDescription,
+            modifier = modifier,
+            contentScale = contentScale,
+            imageLoader = imageLoader
+        )
+    }
 }
 
 /*
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/composables/ShimmerEffect.kt b/app/src/main/java/com/aiosman/ravenow/ui/composables/ShimmerEffect.kt
new file mode 100644
index 0000000..c2a9a2a
--- /dev/null
+++ b/app/src/main/java/com/aiosman/ravenow/ui/composables/ShimmerEffect.kt
@@ -0,0 +1,74 @@
+package com.aiosman.ravenow.ui.composables
+
+import androidx.compose.animation.core.*
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.geometry.Offset
+import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.unit.dp
+
+/**
+ * 从左到右扫描的Shimmer加载效果
+ */
+@Composable
+fun ShimmerEffect(
+    modifier: Modifier = Modifier,
+    content: @Composable () -> Unit
+) {
+    val infiniteTransition = rememberInfiniteTransition()
+    val translateAnim by infiniteTransition.animateFloat(
+        initialValue = 0f,
+        targetValue = 1000f,
+        animationSpec = infiniteRepeatable(
+            animation = tween(
+                durationMillis = 1200,
+                easing = FastOutSlowInEasing
+            ),
+            repeatMode = RepeatMode.Restart
+        )
+    )
+
+    val shimmerColors = listOf(
+        Color.LightGray.copy(alpha = 0.6f),
+        Color.LightGray.copy(alpha = 0.2f),
+        Color.LightGray.copy(alpha = 0.6f),
+    )
+
+    val brush = Brush.linearGradient(
+        colors = shimmerColors,
+        start = Offset.Zero,
+        end = Offset(x = translateAnim, y = translateAnim)
+    )
+
+    Box(modifier = modifier) {
+        content()
+        Box(
+            modifier = Modifier
+                .fillMaxSize()
+                .background(brush)
+        )
+    }
+}
+
+/**
+ * 带圆角的Shimmer占位符
+ */
+@Composable
+fun ShimmerPlaceholder(
+    modifier: Modifier = Modifier,
+    cornerRadius: Float = 8f
+) {
+    Box(
+        modifier = modifier
+            .background(
+                color = Color.LightGray.copy(alpha = 0.3f),
+                shape = RoundedCornerShape(cornerRadius.dp)
+            )
+    )
+}
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/composables/SimpleShimmer.kt b/app/src/main/java/com/aiosman/ravenow/ui/composables/SimpleShimmer.kt
new file mode 100644
index 0000000..29adade
--- /dev/null
+++ b/app/src/main/java/com/aiosman/ravenow/ui/composables/SimpleShimmer.kt
@@ -0,0 +1,74 @@
+package com.aiosman.ravenow.ui.composables
+
+import androidx.compose.animation.core.*
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.geometry.Offset
+import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.unit.dp
+
+/**
+ * 简单的从左到右扫描的Shimmer加载效果
+ */
+@Composable
+fun SimpleShimmer(
+    modifier: Modifier = Modifier,
+    content: @Composable () -> Unit
+) {
+    val infiniteTransition = rememberInfiniteTransition()
+    val translateAnim by infiniteTransition.animateFloat(
+        initialValue = 0f,
+        targetValue = 1000f,
+        animationSpec = infiniteRepeatable(
+            animation = tween(
+                durationMillis = 1200,
+                easing = FastOutSlowInEasing
+            ),
+            repeatMode = RepeatMode.Restart
+        )
+    )
+
+    val shimmerColors = listOf(
+        Color.LightGray.copy(alpha = 0.6f),
+        Color.LightGray.copy(alpha = 0.2f),
+        Color.LightGray.copy(alpha = 0.6f),
+    )
+
+    val brush = Brush.linearGradient(
+        colors = shimmerColors,
+        start = Offset.Zero,
+        end = Offset(x = translateAnim, y = translateAnim)
+    )
+
+    Box(modifier = modifier) {
+        content()
+        Box(
+            modifier = Modifier
+                .fillMaxSize()
+                .background(brush)
+        )
+    }
+}
+
+/**
+ * 带圆角的Shimmer占位符
+ */
+@Composable
+fun SimpleShimmerPlaceholder(
+    modifier: Modifier = Modifier,
+    cornerRadius: Float = 8f
+) {
+    Box(
+        modifier = modifier
+            .background(
+                color = Color.LightGray.copy(alpha = 0.3f),
+                shape = RoundedCornerShape(cornerRadius.dp)
+            )
+    )
+}
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/hot/HotMomentViewModel.kt b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/hot/HotMomentViewModel.kt
index 9c35613..3004958 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/hot/HotMomentViewModel.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/hot/HotMomentViewModel.kt
@@ -2,51 +2,86 @@ package com.aiosman.ravenow.ui.index.tabs.moment.tabs.hot
 
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
-import androidx.paging.Pager
-import androidx.paging.PagingConfig
-import androidx.paging.PagingData
-import androidx.paging.cachedIn
-import com.aiosman.ravenow.AppState
 import com.aiosman.ravenow.data.MomentService
 import com.aiosman.ravenow.entity.MomentEntity
-import com.aiosman.ravenow.entity.MomentLoaderExtraArgs
-import com.aiosman.ravenow.entity.MomentPagingSource
-import com.aiosman.ravenow.entity.MomentRemoteDataSource
 import com.aiosman.ravenow.entity.MomentServiceImpl
-import com.aiosman.ravenow.ui.index.tabs.moment.BaseMomentModel
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
-import kotlinx.coroutines.flow.collectLatest
 import kotlinx.coroutines.launch
-import org.greenrobot.eventbus.EventBus
 
 
 object HotMomentViewModel : ViewModel() {
     private val momentService: MomentService = MomentServiceImpl()
-    private val _discoverMomentsFlow =
-        MutableStateFlow<PagingData<MomentEntity>>(PagingData.empty())
-    val discoverMomentsFlow = _discoverMomentsFlow.asStateFlow()
-    var firstLoad = true
-    fun refreshPager() {
-        if (!firstLoad) {
-            return
-        }
-        firstLoad = false
+    private val _discoverMoments = MutableStateFlow<List<MomentEntity>>(emptyList())
+    val discoverMoments = _discoverMoments.asStateFlow()
+    
+    private val _isLoading = MutableStateFlow(false)
+    val isLoading = _isLoading.asStateFlow()
+    
+    private val _isRefreshing = MutableStateFlow(false)
+    val isRefreshing = _isRefreshing.asStateFlow()
+    
+    private var currentPage = 1
+    private var hasMoreData = true
+    private val pageSize = 20
+    
+    fun loadMoments() {
+        if (_isLoading.value || !hasMoreData) return
+        
         viewModelScope.launch {
-            Pager(
-                config = PagingConfig(pageSize = 5, enablePlaceholders = false),
-                pagingSourceFactory = {
-                    MomentPagingSource(
-                        MomentRemoteDataSource(momentService),
-                        trend = true
-                    )
+            _isLoading.value = true
+            try {
+                val response = momentService.getMoments(
+                    pageNumber = currentPage,
+                    trend = true
+                )
+                
+                if (response.list.isNotEmpty()) {
+                    if (currentPage == 1) {
+                        _discoverMoments.value = response.list
+                    } else {
+                        _discoverMoments.value = _discoverMoments.value + response.list
+                    }
+                    currentPage++
+                    hasMoreData = response.list.size >= response.pageSize
+                } else {
+                    hasMoreData = false
                 }
-            ).flow.cachedIn(viewModelScope).collectLatest {
-                _discoverMomentsFlow.value = it
+            } catch (e: Exception) {
+                // 处理错误
+                e.printStackTrace()
+            } finally {
+                _isLoading.value = false
             }
         }
     }
-    fun ResetModel(){
-        firstLoad = true
+    
+    fun refreshMoments() {
+        viewModelScope.launch {
+            _isRefreshing.value = true
+            currentPage = 1
+            hasMoreData = true
+            try {
+                val response = momentService.getMoments(
+                    pageNumber = 1,
+                    trend = true
+                )
+                _discoverMoments.value = response.list
+                currentPage = 2
+                hasMoreData = response.list.size >= response.pageSize
+            } catch (e: Exception) {
+                e.printStackTrace()
+            } finally {
+                _isRefreshing.value = false
+            }
+        }
+    }
+    
+    fun resetModel() {
+        currentPage = 1
+        hasMoreData = true
+        _discoverMoments.value = emptyList()
+        _isLoading.value = false
+        _isRefreshing.value = false
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/hot/Moment.kt b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/hot/Moment.kt
index 01118fb..9636404 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/hot/Moment.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/hot/Moment.kt
@@ -15,6 +15,8 @@ import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.grid.GridCells
 import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
+import androidx.compose.foundation.lazy.grid.items
+import androidx.compose.foundation.lazy.grid.rememberLazyGridState
 import androidx.compose.foundation.lazy.rememberLazyListState
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.ExperimentalMaterialApi
@@ -29,13 +31,15 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
+import androidx.compose.runtime.snapshotFlow
+import kotlinx.coroutines.flow.collectLatest
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.unit.dp
-import androidx.paging.compose.collectAsLazyPagingItems
+import androidx.compose.runtime.collectAsState
 import com.aiosman.ravenow.LocalAppTheme
 import com.aiosman.ravenow.LocalNavController
 import com.aiosman.ravenow.R
@@ -57,12 +61,14 @@ fun HotMomentsList() {
     val navController = LocalNavController.current
     val navigationBarPaddings =
         WindowInsets.navigationBars.asPaddingValues().calculateBottomPadding() + 48.dp
+    val isRefreshing by model.isRefreshing.collectAsState()
+    
     LaunchedEffect(Unit) {
-        model.refreshPager()
+        model.loadMoments()
     }
-    var refreshing by remember { mutableStateOf(false) }
-    val state = rememberPullRefreshState(refreshing, onRefresh = {
-        model.refreshPager()
+    
+    val state = rememberPullRefreshState(isRefreshing, onRefresh = {
+        model.refreshMoments()
     })
 
     Column(
@@ -84,7 +90,7 @@ fun HotMomentsList() {
                 .padding(2.dp)
         ) {
             DiscoverView()
-            PullRefreshIndicator(refreshing, state, Modifier.align(Alignment.TopCenter))
+            PullRefreshIndicator(isRefreshing, state, Modifier.align(Alignment.TopCenter))
         }
     }
 }
@@ -93,17 +99,37 @@ fun HotMomentsList() {
 @Composable
 fun DiscoverView() {
     val model = HotMomentViewModel
-    var dataFlow = model.discoverMomentsFlow
-    var moments = dataFlow.collectAsLazyPagingItems()
+    val moments by model.discoverMoments.collectAsState()
+    val isLoading by model.isLoading.collectAsState()
     val context = LocalContext.current
     val navController = LocalNavController.current
+    val gridState = rememberLazyGridState()
+    
+    // 监听滚动到底部，自动加载更多
+    LaunchedEffect(gridState, moments.size) {
+        snapshotFlow {
+            val layoutInfo = gridState.layoutInfo
+            val visibleItemsInfo = layoutInfo.visibleItemsInfo
+            if (visibleItemsInfo.isNotEmpty() && moments.isNotEmpty()) {
+                val lastVisibleItemIndex = visibleItemsInfo.lastOrNull()?.index ?: 0
+                lastVisibleItemIndex >= moments.size - 6 // 距离底部还有6个项目时开始加载
+            } else {
+                false
+            }
+        }.collectLatest { shouldLoadMore ->
+            if (shouldLoadMore && !isLoading) {
+                model.loadMoments()
+            }
+        }
+    }
+    
     LazyVerticalGrid(
         columns = GridCells.Fixed(3),
+        state = gridState,
         modifier = Modifier.fillMaxSize().padding(bottom = 8.dp),
 //        contentPadding = PaddingValues(8.dp)
     ) {
-        items(moments.itemCount) { idx ->
-            val momentItem = moments[idx] ?: return@items
+        items(moments) { momentItem ->
             Box(
                 modifier = Modifier
                     .fillMaxWidth()
@@ -122,7 +148,8 @@ fun DiscoverView() {
                     contentDescription = "",
                     modifier = Modifier
                         .fillMaxSize(),
-                    context = context
+                    context = context,
+                    showShimmer = true
                 )
                 if (momentItem.images.size > 1) {
                     Box(
diff --git a/app/src/main/java/com/aiosman/ravenow/utils/ResourceCleanupManager.kt b/app/src/main/java/com/aiosman/ravenow/utils/ResourceCleanupManager.kt
index 7c6d7fa..5fb61c3 100644
--- a/app/src/main/java/com/aiosman/ravenow/utils/ResourceCleanupManager.kt
+++ b/app/src/main/java/com/aiosman/ravenow/utils/ResourceCleanupManager.kt
@@ -80,7 +80,7 @@ object ResourceCleanupManager {
         // 重置动态相关ViewModel
         TimelineMomentViewModel.ResetModel()
         DynamicViewModel.ResetModel()
-        HotMomentViewModel.ResetModel()
+        HotMomentViewModel.resetModel()
         
         // 重置个人资料相关ViewModel
         MyProfileViewModel.ResetModel()
@@ -233,7 +233,7 @@ object ResourceCleanupManager {
             "moment" -> {
                 TimelineMomentViewModel.ResetModel()
                 DynamicViewModel.ResetModel()
-                HotMomentViewModel.ResetModel()
+                HotMomentViewModel.resetModel()
             }
             "profile" -> {
                 MyProfileViewModel.ResetModel()