Merge pull request #92 from Kevinlinpr/nagisa

调整界面以及修复多个bug
2025-11-28 15:01:41 +08:00
parent 90e47fc3ce 672dc1859f
commit 04974b0a01
19 changed files with 558 additions and 189 deletions
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -54,7 +54,7 @@
            android:theme="@style/Theme.App.Starting"
            android:screenOrientation="portrait"
            android:windowSoftInputMode="adjustResize"
-            android:configChanges="fontScale|orientation|screenSize|keyboardHidden">
+            android:configChanges="fontScale|orientation|screenSize|keyboardHidden|uiMode">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
--- a/app/src/main/java/com/aiosman/ravenow/MainActivity.kt
+++ b/app/src/main/java/com/aiosman/ravenow/MainActivity.kt
@@ -73,6 +73,10 @@ class MainActivity : ComponentActivity() {
        val config = Configuration(newConfig)
        config.fontScale = 1.0f
        super.onConfigurationChanged(config)
+        val isNightMode = (newConfig.uiMode and Configuration.UI_MODE_NIGHT_MASK) == Configuration.UI_MODE_NIGHT_YES
+        if (AppState.darkMode != isNightMode) {
+            syncDarkModeWithSystem(isNightMode)
+        }
    }

    // 请求通知权限
@@ -129,9 +133,7 @@ class MainActivity : ComponentActivity() {

        JPushInterface.init(this)

-        if (AppState.darkMode) {
-            window.decorView.setBackgroundColor(android.graphics.Color.BLACK)
-        }
+        updateWindowBackground(AppState.darkMode)
        enableEdgeToEdge()

        scope.launch {
@@ -269,8 +271,22 @@ class MainActivity : ComponentActivity() {
            notificationManager.createNotificationChannel(channel)
        }
    }
+    
+    private fun syncDarkModeWithSystem(isNightMode: Boolean) {
+        AppState.darkMode = isNightMode
+        AppState.appTheme = if (isNightMode) DarkThemeColors() else LightThemeColors()
+        AppStore.saveDarkMode(isNightMode)
+        updateWindowBackground(isNightMode)
+    }
+
+    private fun updateWindowBackground(isDarkMode: Boolean) {
+        window.decorView.setBackgroundColor(
+            if (isDarkMode) android.graphics.Color.BLACK else android.graphics.Color.WHITE
+        )
+    }
 }

+
 val LocalNavController = compositionLocalOf<NavHostController> {
    error("NavController not provided")
 }
--- a/app/src/main/java/com/aiosman/ravenow/data/AccountService.kt
+++ b/app/src/main/java/com/aiosman/ravenow/data/AccountService.kt
@@ -545,7 +545,13 @@ class AccountServiceImpl : AccountService {
        val bannerField: MultipartBody.Part? = banner?.let {
            createMultipartBody(it.file, it.filename, "banner")
        }
-        ApiClient.api.updateProfile(avatarField, bannerField, nicknameField, bioField)
+        val resp = ApiClient.api.updateProfile(avatarField, bannerField, nicknameField, bioField)
+        if (!resp.isSuccessful) {
+            parseErrorResponse(resp.errorBody())?.let {
+                throw it.toServiceException()
+            }
+            throw ServiceException("Failed to update profile")
+        }
    }

    override suspend fun registerUserWithPassword(loginName: String, password: String) {
--- a/app/src/main/java/com/aiosman/ravenow/entity/Moment.kt
+++ b/app/src/main/java/com/aiosman/ravenow/entity/Moment.kt
@@ -410,7 +410,16 @@ class MomentLoader : DataLoader<MomentEntity,MomentLoaderExtraArgs>() {
    fun updateMomentLike(id: Int,isLike:Boolean) {
        this.list = this.list.map { momentItem ->
            if (momentItem.id == id) {
-                momentItem.copy(likeCount = momentItem.likeCount + if (isLike) 1 else -1, liked = isLike)
+                // 只有当状态发生变化时才更新计数，避免重复更新
+                val countDelta = if (momentItem.liked != isLike) {
+                    if (isLike) 1 else -1
+                } else {
+                    0
+                }
+                momentItem.copy(
+                    likeCount = (momentItem.likeCount + countDelta).coerceAtLeast(0),
+                    liked = isLike
+                )
            } else {
                momentItem
            }
@@ -421,7 +430,16 @@ class MomentLoader : DataLoader<MomentEntity,MomentLoaderExtraArgs>() {
    fun updateFavoriteCount(id: Int,isFavorite:Boolean) {
        this.list = this.list.map { momentItem ->
            if (momentItem.id == id) {
-                momentItem.copy(favoriteCount = momentItem.favoriteCount + if (isFavorite) 1 else -1, isFavorite = isFavorite)
+                // 只有当状态发生变化时才更新计数，避免重复更新
+                val countDelta = if (momentItem.isFavorite != isFavorite) {
+                    if (isFavorite) 1 else -1
+                } else {
+                    0
+                }
+                momentItem.copy(
+                    favoriteCount = (momentItem.favoriteCount + countDelta).coerceAtLeast(0),
+                    isFavorite = isFavorite
+                )
            } else {
                momentItem
            }
--- a/app/src/main/java/com/aiosman/ravenow/store.kt
+++ b/app/src/main/java/com/aiosman/ravenow/store.kt
@@ -2,6 +2,7 @@ package com.aiosman.ravenow

 import android.content.Context
 import android.content.SharedPreferences
+import android.content.res.Configuration
 import com.google.android.gms.auth.api.signin.GoogleSignInOptions

 /**
@@ -24,11 +25,16 @@ object AppStore {
            .requestEmail()
            .build()
        googleSignInOptions = gso
-        // apply dark mode
-        if (sharedPreferences.getBoolean("darkMode", false)) {
-            AppState.darkMode = true
-            AppState.appTheme = DarkThemeColors()
+        // apply dark mode - 如果用户未手动设置，优先跟随系统
+        val hasUserPreference = sharedPreferences.contains("darkMode")
+        val resolvedDarkMode = if (hasUserPreference) {
+            sharedPreferences.getBoolean("darkMode", false)
+        } else {
+            val currentNightMode = context.resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK
+            currentNightMode == Configuration.UI_MODE_NIGHT_YES
        }
+        AppState.darkMode = resolvedDarkMode
+        AppState.appTheme = if (resolvedDarkMode) DarkThemeColors() else LightThemeColors()
        
        // load chat background
        val savedBgUrl = sharedPreferences.getString("chatBackgroundUrl", null)
--- a/app/src/main/java/com/aiosman/ravenow/ui/account/MbtiSelectScreen.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/account/MbtiSelectScreen.kt
@@ -20,9 +20,8 @@ import androidx.compose.foundation.layout.offset
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.systemBars
-import androidx.compose.foundation.lazy.grid.GridCells
-import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
-import androidx.compose.foundation.lazy.grid.itemsIndexed
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.itemsIndexed
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.ModalBottomSheet
@@ -219,53 +218,94 @@ fun MbtiSelectBottomSheet(
                val nestedScrollConnection = remember {
                    object : NestedScrollConnection {
                        override fun onPreScroll(available: Offset, source: NestedScrollSource): Offset {
-                            // 不消费任何事件，让 LazyVerticalGrid 先处理
+                            // 不消费任何事件，让 LazyColumn 先处理
                            return Offset.Zero
                        }

                        override fun onPostScroll(consumed: Offset, available: Offset, source: NestedScrollSource): Offset {
-                            // 消费 LazyVerticalGrid 处理后的剩余滚动事件，防止传递到 ModalBottomSheet
+                            // 消费 LazyColumn 处理后的剩余滚动事件，防止传递到 ModalBottomSheet
                            return available
                        }

                        override suspend fun onPreFling(available: Velocity): Velocity {
-                            // 不消费惯性滚动，让 LazyVerticalGrid 先处理
+                            // 不消费惯性滚动，让 LazyColumn 先处理
                            return Velocity.Zero
                        }

                        override suspend fun onPostFling(consumed: Velocity, available: Velocity): Velocity {
-                            // 消费 LazyVerticalGrid 处理后的剩余惯性滚动，防止传递到 ModalBottomSheet
+                            // 消费 LazyColumn 处理后的剩余惯性滚动，防止传递到 ModalBottomSheet
                            return available
                        }
                    }
                }

-                // 网格列表 - 2列
-                LazyVerticalGrid(
-                    columns = GridCells.Fixed(2),
+                // MBTI解释文字背景色
+                val descriptionBackgroundColor = if (isDarkMode) {
+                    Color(0xFF2A2A2A) // 比 secondaryBackground (0xFF1C1C1C) 更亮的灰色
+                } else {
+                    Color(0xFFFAF9FB)
+                }
+
+                // 使用LazyColumn包裹解释文字和MBTI类型网格，使它们一起滚动
+                LazyColumn(
                    modifier = Modifier
                        .fillMaxWidth()
                        .weight(1f)
                        .nestedScroll(nestedScrollConnection),
                    contentPadding = PaddingValues(
                        start = 8.dp,
-                        top = 8.dp,
+                        top = 0.dp,
                        end = 8.dp,
                        bottom = 8.dp
                    ),
-                    horizontalArrangement = Arrangement.spacedBy(10.dp),
-                    verticalArrangement = Arrangement.spacedBy(10.dp)
+                    verticalArrangement = Arrangement.spacedBy(16.dp)
                ) {
-                    itemsIndexed(MBTI_TYPES) { index, mbti ->
-                        MbtiItem(
-                            mbti = mbti,
-                            isSelected = mbti == currentMbti,
-                            onClick = {
-                                // 保存MBTI类型
-                                model.mbti = mbti
-                                onClose()
+                    // MBTI解释文字 - 作为第一个item
+                    item {
+                        Box(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .clip(RoundedCornerShape(16.dp))
+                                .background(descriptionBackgroundColor)
+                                .padding(horizontal = 16.dp, vertical = 12.dp)
+                        ) {
+                            Text(
+                                text = stringResource(R.string.mbti_description),
+                                color = appColors.text,
+                                fontSize = 14.sp,
+                                lineHeight = 20.sp
+                            )
+                        }
+                    }
+
+                    // MBTI类型网格 - 手动创建2列网格布局
+                    itemsIndexed(MBTI_TYPES.chunked(2)) { rowIndex, rowItems ->
+                        Row(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .padding(bottom = if (rowIndex < MBTI_TYPES.chunked(2).size - 1) 10.dp else 0.dp),
+                            horizontalArrangement = Arrangement.spacedBy(10.dp)
+                        ) {
+                            rowItems.forEachIndexed { colIndex, mbti ->
+                                Box(
+                                    modifier = Modifier.weight(1f)
+                                ) {
+                                    MbtiItem(
+                                        mbti = mbti,
+                                        isSelected = mbti == currentMbti,
+                                        onClick = {
+                                            // 保存MBTI类型
+                                            model.mbti = mbti
+                                            onClose()
+                                        }
+                                    )
+                                }
                            }
-                        )
+                            // 如果这一行只有1个item，添加一个空的Spacer来保持布局
+                            if (rowItems.size == 1) {
+                                Spacer(modifier = Modifier.weight(1f))
+                            }
+                        }
                    }
                }
            }
--- a/app/src/main/java/com/aiosman/ravenow/ui/account/edit2.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/account/edit2.kt
@@ -396,7 +396,7 @@ fun AccountEditScreen2(onUpdateBanner: ((Uri, File, Context) -> Unit)? = null,)
                        ProfileInfoCard(
                            label = stringResource(R.string.nickname),
                            value = model.name,
-                            placeholder = "Value",
+                            placeholder = stringResource(R.string.nickname_placeholder),
                            onValueChange = { onNicknameChange(it) },
                            isMultiline = false
                        )
@@ -407,7 +407,7 @@ fun AccountEditScreen2(onUpdateBanner: ((Uri, File, Context) -> Unit)? = null,)
                        ProfileInfoCard(
                            label = stringResource(R.string.personal_intro),
                            value = model.bio,
-                            placeholder = "Welcome to my fantiac word i will show you something about magic",
+                            placeholder = stringResource(R.string.bio_placeholder),
                            onValueChange = { onBioChange(it) },
                            isMultiline = true
                        )
@@ -502,12 +502,24 @@ fun AccountEditScreen2(onUpdateBanner: ((Uri, File, Context) -> Unit)? = null,)
                                    // 验证通过，执行保存
                                    model.viewModelScope.launch {
                                        model.isUpdating = true
-                                        model.updateUserProfile(context)
-                                        model.viewModelScope.launch(Dispatchers.Main) {
-                                            debouncedNavigation {
-                                                navController.navigateUp()
+                                        try {
+                                            model.updateUserProfile(context)
+                                            model.viewModelScope.launch(Dispatchers.Main) {
+                                                debouncedNavigation {
+                                                    navController.navigateUp()
+                                                }
+                                                model.isUpdating = false
+                                            }
+                                        } catch (e: Exception) {
+                                            // 捕获所有异常，包括网络异常
+                                            model.viewModelScope.launch(Dispatchers.Main) {
+                                                Toast.makeText(
+                                                    context,
+                                                    context.getString(R.string.network_error_check_network),
+                                                    Toast.LENGTH_SHORT
+                                                ).show()
+                                                model.isUpdating = false
                                            }
-                                            model.isUpdating = false
                                        }
                                    }
                                },
@@ -568,13 +580,19 @@ fun ProfileInfoCard(
            verticalAlignment = if (isMultiline) Alignment.Top else Alignment.CenterVertically
        ) {
            // 标签
-            Text(
-                text = label,
-                fontSize = 17.sp,
-                fontWeight = FontWeight.Normal,
-                color = appColors.text,
-                modifier = Modifier.width(100.dp)
-            )
+            Box(
+                modifier = Modifier
+                    .width(100.dp)
+                    .height(if (isMultiline) 44.dp else 56.dp),
+                contentAlignment = Alignment.CenterStart
+            ) {
+                Text(
+                    text = label,
+                    fontSize = 17.sp,
+                    fontWeight = FontWeight.Normal,
+                    color = appColors.text
+                )
+            }
            
            Spacer(modifier = Modifier.width(16.dp))
            
--- a/app/src/main/java/com/aiosman/ravenow/ui/comment/CommentModal.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/comment/CommentModal.kt
@@ -208,7 +208,9 @@ fun CommentModalContent(
                fontSize = 14.sp,
                color = AppColors.secondaryText
            )
-            OrderSelectionComponent {
+            OrderSelectionComponent(
+                selectedOrder = commentViewModel.order
+            ) {
                commentViewModel.order = it
                commentViewModel.reloadComment()
            }
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/BaseMomentModel.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/BaseMomentModel.kt
@@ -64,12 +64,36 @@ open class BaseMomentModel :ViewModel(){
        momentLoader.updateMomentLike(event.postId, event.isLike)
    }
    suspend fun likeMoment(id: Int) {
+        // 获取当前动态信息，用于计算新的点赞数
+        val currentMoment = momentLoader.list.find { it.id == id }
+        val newLikeCount = (currentMoment?.likeCount ?: 0) + 1
+        
        momentService.likeMoment(id)
-        momentLoader.updateMomentLike(id, true)
+        
+        // 只发送事件，让事件订阅者统一处理更新，避免重复更新
+        EventBus.getDefault().post(
+            MomentLikeChangeEvent(
+                postId = id,
+                likeCount = newLikeCount,
+                isLike = true
+            )
+        )
    }
    suspend fun dislikeMoment(id: Int) {
+        // 获取当前动态信息，用于计算新的点赞数
+        val currentMoment = momentLoader.list.find { it.id == id }
+        val newLikeCount = ((currentMoment?.likeCount ?: 0) - 1).coerceAtLeast(0)
+        
        momentService.dislikeMoment(id)
-        momentLoader.updateMomentLike(id, false)
+        
+        // 只发送事件，让事件订阅者统一处理更新，避免重复更新
+        EventBus.getDefault().post(
+            MomentLikeChangeEvent(
+                postId = id,
+                likeCount = newLikeCount,
+                isLike = false
+            )
+        )
    }


@@ -90,14 +114,27 @@ open class BaseMomentModel :ViewModel(){

    suspend fun favoriteMoment(id: Int) {
        momentService.favoriteMoment(id)
-        momentLoader.updateFavoriteCount(id, true)
+        
+        // 只发送事件，让事件订阅者统一处理更新，避免重复更新
+        EventBus.getDefault().post(
+            MomentFavouriteChangeEvent(
+                postId = id,
+                isFavourite = true
+            )
+        )
    }


    suspend fun unfavoriteMoment(id: Int) {
        momentService.unfavoriteMoment(id)
-        momentLoader.updateFavoriteCount(id, false)
        
+        // 只发送事件，让事件订阅者统一处理更新，避免重复更新
+        EventBus.getDefault().post(
+            MomentFavouriteChangeEvent(
+                postId = id,
+                isFavourite = false
+            )
+        )
    }

    @Subscribe
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/news/NewsCommentModal.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/moment/tabs/news/NewsCommentModal.kt
@@ -226,7 +226,9 @@ fun NewsCommentModal(
                    .fillMaxWidth(),
                horizontalArrangement = Arrangement.End
            ) {
-                OrderSelectionComponent {
+                OrderSelectionComponent(
+                    selectedOrder = commentViewModel.order
+                ) {
                    commentViewModel.order = it
                    commentViewModel.reloadComment()
                }
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/MyProfileViewModel.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/MyProfileViewModel.kt
@@ -319,6 +319,7 @@ object MyProfileViewModel : ViewModel() {
            return
        }
        
+        val normalizedOwnerId = normalizeOwnerSessionId(ownerSessionId)
        if (roomsLoading && !pullRefresh) return
        
        viewModelScope.launch {
@@ -340,16 +341,16 @@ object MyProfileViewModel : ViewModel() {
                    2 -> "private"
                    else -> null
                }
+                val effectiveRoomType = if (normalizedOwnerId != null) "public" else roomType
                
                // 构建API调用参数
-                if (ownerSessionId != null) {
-                    // 查看其他用户的房间：显示该用户创建和加入的房间
-                    // 1. 先快速获取该用户创建的房间（不需要 includeUsers，减少数据量）
+                if (normalizedOwnerId != null) {
+                    // 查看其他用户的房间：仅显示该用户创建的公开房间
                    val createdResponse = apiClient.getRooms(
                        page = currentPage,
                        pageSize = roomsPageSize,
-                        roomType = roomType,
-                        ownerSessionId = ownerSessionId,
+                        roomType = effectiveRoomType,
+                        ownerSessionId = normalizedOwnerId,
                        includeUsers = false
                    )
                    
@@ -359,68 +360,23 @@ object MyProfileViewModel : ViewModel() {
                        emptyList()
                    }
                    
-                    // 先快速显示创建的房间，提升用户体验
                    if (pullRefresh || currentPage == 1) {
                        rooms = createdRooms
                    } else {
                        rooms = rooms + createdRooms
                    }
                    
-                    // 处理分页（基于创建的房间）
                    val total = createdResponse.body()?.total ?: 0L
                    roomsHasMore = rooms.size < total
                    if (roomsHasMore && !pullRefresh) {
                        roomsCurrentPage++
                    }
-                    
-                    // 2. 后台异步获取该用户加入的房间（仅在非私有房间时获取，且只在第一页时获取以提升性能）
-                    if (filterType != 2 && currentPage == 1) {
-                        launch {
-                            try {
-                                // 获取公开房间，但限制数量以减少数据量
-                                val joinedResponse = apiClient.getRooms(
-                                    page = 1,
-                                    pageSize = roomsPageSize,
-                                    roomType = if (filterType == 1) "public" else null,
-                                    includeUsers = true // 需要成员信息来判断
-                                )
-                                
-                                if (joinedResponse.isSuccessful) {
-                                    val joinedRooms = joinedResponse.body()?.list?.mapNotNull { room ->
-                                        try {
-                                            val entity = room.toRoomtEntity()
-                                            // 检查房间的创建者是否是该用户
-                                            val isCreatedByUser = entity.creator.profile.chatAIId == ownerSessionId
-                                            // 检查房间的成员是否包含该用户
-                                            val isMember = entity.users.any { it.profile.chatAIId == ownerSessionId }
-                                            
-                                            // 如果用户是成员但不是创建者，则认为是加入的房间
-                                            if (isMember && !isCreatedByUser) {
-                                                entity
-                                            } else {
-                                                null
-                                            }
-                                        } catch (e: Exception) {
-                                            Log.e("MyProfileViewModel", "处理房间失败: ${e.message}")
-                                            null
-                                        }
-                                    } ?: emptyList()
-                                    
-                                    // 合并并去重（基于房间ID），然后更新列表
-                                    val allRooms = (rooms + joinedRooms).distinctBy { it.id }
-                                    rooms = allRooms
-                                }
-                            } catch (e: Exception) {
-                                Log.e("MyProfileViewModel", "获取加入的房间失败: ${e.message}")
-                            }
-                        }
-                    }
                } else {
                    // 查看自己的房间：显示创建或加入的房间
                    val response = apiClient.getRooms(
                        page = currentPage,
                        pageSize = roomsPageSize,
-                        roomType = roomType,
+                        roomType = effectiveRoomType,
                        showCreated = true,
                        showJoined = if (filterType == 2) null else true // 私有房间不显示加入的
                    )
@@ -458,8 +414,9 @@ object MyProfileViewModel : ViewModel() {
     * @param ownerSessionId 创建者用户ID（ChatAIID），用于过滤特定创建者的房间
     */
    fun loadMoreRooms(filterType: Int = 0, ownerSessionId: String? = null) {
+        val normalizedOwnerId = normalizeOwnerSessionId(ownerSessionId)
        if (roomsLoading || !roomsHasMore) return
-        loadRooms(filterType = filterType, pullRefresh = false, ownerSessionId = ownerSessionId)
+        loadRooms(filterType = filterType, pullRefresh = false, ownerSessionId = normalizedOwnerId)
    }

    /**
@@ -471,6 +428,12 @@ object MyProfileViewModel : ViewModel() {
        rooms = emptyList()
        roomsCurrentPage = 1
        roomsHasMore = true
-        loadRooms(filterType = filterType, pullRefresh = true, ownerSessionId = ownerSessionId)
+        val normalizedOwnerId = normalizeOwnerSessionId(ownerSessionId)
+        loadRooms(filterType = filterType, pullRefresh = true, ownerSessionId = normalizedOwnerId)
+    }
+
+    private fun normalizeOwnerSessionId(ownerSessionId: String?): String? {
+        val trimmed = ownerSessionId?.trim()
+        return if (trimmed.isNullOrEmpty()) null else trimmed
    }
 }
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/ProfileV3.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/ProfileV3.kt
@@ -52,6 +52,7 @@ 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.draw.alpha
 import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.graphics.Brush
 import androidx.compose.ui.graphics.Color
@@ -59,6 +60,8 @@ import androidx.compose.ui.graphics.ColorFilter
 import androidx.compose.ui.input.nestedscroll.NestedScrollConnection
 import androidx.compose.ui.input.nestedscroll.NestedScrollSource
 import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.layout.onGloballyPositioned
+import androidx.compose.ui.layout.positionInRoot
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.res.painterResource
@@ -85,6 +88,8 @@ import com.aiosman.ravenow.ui.index.IndexViewModel
 import com.aiosman.ravenow.ui.index.tabs.profile.composable.GalleryGrid
 import com.aiosman.ravenow.ui.index.tabs.profile.composable.GroupChatEmptyContent
 import com.aiosman.ravenow.ui.index.tabs.profile.composable.OtherProfileAction
+import com.aiosman.ravenow.ui.index.tabs.profile.composable.SegmentedControl
+import com.aiosman.ravenow.ui.index.tabs.profile.composable.AgentSegmentedControl
 import com.aiosman.ravenow.ui.index.tabs.profile.composable.UserAgentsList
 import com.aiosman.ravenow.ui.index.tabs.profile.composable.UserAgentsRow
 import com.aiosman.ravenow.ui.index.tabs.profile.composable.UserContentPageIndicator
@@ -168,6 +173,41 @@ fun ProfileV3(
        initialFirstVisibleItemScrollOffset = model.profileGridFirstVisibleItemOffset
    )
    val scrollState = rememberScrollState(model.profileScrollOffset)
+    var tabIndicatorContentOffset by remember { mutableStateOf<Float?>(null) }
+    var tabIndicatorHeightPx by remember { mutableStateOf(0) }
+    val topNavigationBarHeightPx = with(density) { (statusBarPaddingValues.calculateTopPadding() + 56.dp).toPx() }
+    val stickyTopPadding = statusBarPaddingValues.calculateTopPadding() + 56.dp
+    var agentSegmentOffset by remember { mutableStateOf<Float?>(null) }
+    var agentSegmentHeightPx by remember { mutableStateOf(0) }
+    var groupSegmentOffset by remember { mutableStateOf<Float?>(null) }
+    var groupSegmentHeightPx by remember { mutableStateOf(0) }
+    var agentSegmentSelected by remember { mutableStateOf(0) }
+    var groupSegmentSelected by remember { mutableStateOf(0) }
+    val tabIndicatorHeightDp = with(density) { tabIndicatorHeightPx.toDp() }
+    val tabBarBottomPx = topNavigationBarHeightPx + tabIndicatorHeightPx
+    val tabBarBottomPadding = stickyTopPadding + tabIndicatorHeightDp
+    val tabStickyThreshold = remember(tabIndicatorContentOffset, topNavigationBarHeightPx) {
+        tabIndicatorContentOffset?.minus(topNavigationBarHeightPx)
+    }
+    val agentSegmentThreshold = remember(agentSegmentOffset, tabBarBottomPx) {
+        agentSegmentOffset?.minus(tabBarBottomPx)
+    }
+    val groupSegmentThreshold = remember(groupSegmentOffset, tabBarBottomPx) {
+        groupSegmentOffset?.minus(tabBarBottomPx)
+    }
+    val agentTabIndex = if (isAiAccount) -1 else 1
+    val groupTabIndex = if (isAiAccount) 1 else 2
+    val shouldStickTabBar = tabStickyThreshold?.let { scrollState.value >= it } ?: false
+    val shouldStickAgentSegments = isSelf && !isAiAccount && agentSegmentThreshold?.let { scrollState.value >= it } == true && pagerState.currentPage == agentTabIndex
+    val shouldStickGroupSegments = isSelf && groupSegmentThreshold?.let { scrollState.value >= it } == true && pagerState.currentPage == groupTabIndex
+    val externalOwnerSessionId = remember(isSelf, profile?.chatAIId, profile?.trtcUserId) {
+        if (isSelf) {
+            null
+        } else {
+            profile?.chatAIId?.takeIf { it.isNotBlank() }
+                ?: profile?.trtcUserId?.takeIf { it.isNotBlank() }
+        }
+    }
    val nestedScrollConnection = remember(scrollState, pagerState, gridState, listState, groupChatListState, isAiAccount) {
        object : NestedScrollConnection {
            override fun onPreScroll(available: Offset, source: NestedScrollSource): Offset {
@@ -492,10 +532,19 @@ fun ProfileV3(
                    .background(AppColors.profileBackground)
                    .padding(top = 8.dp)
            ) {
-                UserContentPageIndicator(
-                    pagerState = pagerState,
-                    showAgentTab = !isAiAccount
-                )
+                Box(
+                    modifier = Modifier
+                        .onGloballyPositioned { coordinates ->
+                            tabIndicatorHeightPx = coordinates.size.height
+                            tabIndicatorContentOffset = coordinates.positionInRoot().y + scrollState.value
+                        }
+                        .alpha(if (shouldStickTabBar) 0f else 1f)
+                ) {
+                    UserContentPageIndicator(
+                        pagerState = pagerState,
+                        showAgentTab = !isAiAccount
+                    )
+                }
                HorizontalPager(
                    state = pagerState,
                    modifier = Modifier.height(650.dp) // 固定滚动高度
@@ -534,28 +583,52 @@ fun ProfileV3(
                                    modifier = Modifier.fillMaxSize(),
                                    state = listState,
                                    nestedScrollConnection = nestedScrollConnection,
-                                    showSegments = isSelf // 只有查看自己的主页时才显示分段控制器
+                                    showSegments = isSelf, // 只有查看自己的主页时才显示分段控制器
+                                    segmentSelectedIndex = agentSegmentSelected,
+                                    onSegmentSelected = { agentSegmentSelected = it },
+                                    onSegmentMeasured = { offset, height ->
+                                        agentSegmentOffset = offset
+                                        agentSegmentHeightPx = height
+                                    },
+                                    isSegmentSticky = shouldStickAgentSegments,
+                                    parentScrollProvider = { scrollState.value }
                                )
                            } else {
-                                // 查看其他用户的主页时，传递该用户的chatAIId以显示其创建的群聊；查看自己的主页时传递null
+                                // 查看其他用户的主页时，传递该用户的会话ID以显示其创建的群聊；查看自己的主页时传递null
                                GroupChatPlaceholder(
                                    modifier = Modifier.fillMaxSize(),
                                    listState = groupChatListState,
                                    nestedScrollConnection = nestedScrollConnection,
-                                    ownerSessionId = if (!isSelf) profile?.chatAIId else null,
-                                    showSegments = isSelf // 只有查看自己的主页时才显示分段控制器
+                                    ownerSessionId = externalOwnerSessionId,
+                                    showSegments = isSelf, // 只有查看自己的主页时才显示分段控制器
+                                    selectedSegmentIndex = groupSegmentSelected,
+                                    onSegmentSelected = { groupSegmentSelected = it },
+                                    onSegmentMeasured = { offset, height ->
+                                        groupSegmentOffset = offset
+                                        groupSegmentHeightPx = height
+                                    },
+                                    isSegmentSticky = shouldStickGroupSegments,
+                                    parentScrollProvider = { scrollState.value }
                                )
                            }
                        }
                        2 -> {
                            if (!isAiAccount) {
-                                // 查看其他用户的主页时，传递该用户的chatAIId以显示其创建的群聊；查看自己的主页时传递null
+                                // 查看其他用户的主页时，传递该用户的会话ID以显示其创建的群聊；查看自己的主页时传递null
                                GroupChatPlaceholder(
                                    modifier = Modifier.fillMaxSize(),
                                    listState = groupChatListState,
                                    nestedScrollConnection = nestedScrollConnection,
-                                    ownerSessionId = if (!isSelf) profile?.chatAIId else null,
-                                    showSegments = isSelf // 只有查看自己的主页时才显示分段控制器
+                                    ownerSessionId = externalOwnerSessionId,
+                                    showSegments = isSelf, // 只有查看自己的主页时才显示分段控制器
+                                    selectedSegmentIndex = groupSegmentSelected,
+                                    onSegmentSelected = { groupSegmentSelected = it },
+                                    onSegmentMeasured = { offset, height ->
+                                        groupSegmentOffset = offset
+                                        groupSegmentHeightPx = height
+                                    },
+                                    isSegmentSticky = shouldStickGroupSegments,
+                                    parentScrollProvider = { scrollState.value }
                                )
                            }
                        }
@@ -567,6 +640,55 @@ fun ProfileV3(
            Spacer(modifier = Modifier.height(16.dp))
        }

+        if (shouldStickTabBar && tabIndicatorHeightPx > 0) {
+            Box(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .align(Alignment.TopCenter)
+                    .padding(top = stickyTopPadding)
+                    .background(AppColors.profileBackground)
+            ) {
+                UserContentPageIndicator(
+                    pagerState = pagerState,
+                    showAgentTab = !isAiAccount
+                )
+            }
+        }
+
+        if (shouldStickAgentSegments && agentSegmentHeightPx > 0) {
+            Box(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .align(Alignment.TopCenter)
+                    .padding(top = tabBarBottomPadding)
+                    .background(AppColors.profileBackground)
+                    .padding(horizontal = 16.dp)
+            ) {
+                AgentSegmentedControl(
+                    selectedIndex = agentSegmentSelected,
+                    onSegmentSelected = { agentSegmentSelected = it },
+                    modifier = Modifier.fillMaxWidth()
+                )
+            }
+        }
+
+        if (shouldStickGroupSegments && groupSegmentHeightPx > 0) {
+            Box(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .align(Alignment.TopCenter)
+                    .padding(top = tabBarBottomPadding)
+                    .background(AppColors.profileBackground)
+                    .padding(horizontal = 16.dp)
+            ) {
+                SegmentedControl(
+                    selectedIndex = groupSegmentSelected,
+                    onSegmentSelected = { groupSegmentSelected = it },
+                    modifier = Modifier.fillMaxWidth()
+                )
+            }
+        }
+
        // 顶部导航栏
        TopNavigationBar(
            isMain = isMain,
@@ -665,14 +787,24 @@ private fun GroupChatPlaceholder(
    listState: androidx.compose.foundation.lazy.LazyListState,
    nestedScrollConnection: NestedScrollConnection? = null,
    ownerSessionId: String? = null, // 创建者用户ID（ChatAIID），用于过滤特定创建者的房间。如果为null，则显示当前用户创建或加入的房间
-    showSegments: Boolean = true // 是否显示分段控制器（全部、公开、私有）
+    showSegments: Boolean = true,
+    selectedSegmentIndex: Int = 0,
+    onSegmentSelected: (Int) -> Unit = {},
+    onSegmentMeasured: ((Float, Int) -> Unit)? = null,
+    isSegmentSticky: Boolean = false,
+    parentScrollProvider: () -> Int = { 0 }
 ) {
    GroupChatEmptyContent(
        modifier = modifier,
        listState = listState,
        nestedScrollConnection = nestedScrollConnection,
        ownerSessionId = ownerSessionId,
-        showSegments = showSegments
+        showSegments = showSegments,
+        selectedSegmentIndex = selectedSegmentIndex,
+        onSegmentSelected = onSegmentSelected,
+        onSegmentMeasured = onSegmentMeasured,
+        isSegmentSticky = isSegmentSticky,
+        parentScrollProvider = parentScrollProvider
    )
 }

--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/GroupChatEmptyContent.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/GroupChatEmptyContent.kt
@@ -41,6 +41,8 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.layout.onGloballyPositioned
+import androidx.compose.ui.layout.positionInRoot
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
@@ -74,28 +76,38 @@ fun GroupChatEmptyContent(
    listState: LazyListState,
    nestedScrollConnection: NestedScrollConnection? = null,
    ownerSessionId: String? = null, // 创建者用户ID（ChatAIID），用于过滤特定创建者的房间。如果为null，则显示当前用户创建或加入的房间
-    showSegments: Boolean = true // 是否显示分段控制器（全部、公开、私有）
+    showSegments: Boolean = true, // 是否显示分段控制器（全部、公开、私有）
+    selectedSegmentIndex: Int = 0,
+    onSegmentSelected: (Int) -> Unit = {},
+    onSegmentMeasured: ((Float, Int) -> Unit)? = null,
+    isSegmentSticky: Boolean = false,
+    parentScrollProvider: () -> Int = { 0 }
 ) {
-    var selectedSegment by remember { mutableStateOf(0) } // 0: 全部, 1: 公开, 2: 私有
    val AppColors = LocalAppTheme.current
    val context = LocalContext.current
    val navController = LocalNavController.current
    val viewModel = MyProfileViewModel
+    val normalizedOwnerSessionId = ownerSessionId?.takeIf { it.isNotBlank() }
+    val canLoadRooms = showSegments || normalizedOwnerSessionId != null
    val networkAvailable = isNetworkAvailable(context)
    
    // 如果查看其他用户的房间，固定使用全部类型（filterType = 0）
-    val filterType = if (showSegments) selectedSegment else 0
+    val filterType = if (showSegments) selectedSegmentIndex else 0
    
    val state = rememberPullRefreshState(
-        refreshing = viewModel.roomsRefreshing,
+        refreshing = if (canLoadRooms) viewModel.roomsRefreshing else false,
        onRefresh = {
-            viewModel.refreshRooms(filterType = filterType, ownerSessionId = ownerSessionId)
+            if (canLoadRooms) {
+                viewModel.refreshRooms(filterType = filterType, ownerSessionId = normalizedOwnerSessionId)
+            }
        }
    )
    
    // 当分段或用户ID改变时，重新加载数据
-    LaunchedEffect(selectedSegment, ownerSessionId, showSegments) {
-        viewModel.refreshRooms(filterType = filterType, ownerSessionId = ownerSessionId)
+    LaunchedEffect(selectedSegmentIndex, normalizedOwnerSessionId, showSegments) {
+        if (canLoadRooms) {
+            viewModel.refreshRooms(filterType = filterType, ownerSessionId = normalizedOwnerSessionId)
+        }
    }
    
    val nestedScrollModifier = if (nestedScrollConnection != null) {
@@ -114,12 +126,17 @@ fun GroupChatEmptyContent(
        // 只在查看自己的房间时显示分段控制器
        if (showSegments) {
            SegmentedControl(
-                selectedIndex = selectedSegment,
-                onSegmentSelected = { 
-                    selectedSegment = it
-                    // LaunchedEffect 会监听 selectedSegment 的变化并自动刷新
-                },
-                modifier = Modifier.fillMaxWidth()
+                selectedIndex = selectedSegmentIndex,
+                onSegmentSelected = onSegmentSelected,
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .onGloballyPositioned { coordinates ->
+                        onSegmentMeasured?.invoke(
+                            coordinates.positionInRoot().y + parentScrollProvider(),
+                            coordinates.size.height
+                        )
+                    }
+                    .alpha(if (isSegmentSticky) 0f else 1f)
            )
            
            Spacer(modifier = Modifier.height(8.dp))
@@ -130,7 +147,14 @@ fun GroupChatEmptyContent(
                .fillMaxSize()
                .pullRefresh(state)
        ) {
-            if (viewModel.rooms.isEmpty() && !viewModel.roomsLoading) {
+            if (!canLoadRooms) {
+                Box(
+                    modifier = Modifier.fillMaxSize(),
+                    contentAlignment = Alignment.Center
+                ) {
+                    CircularProgressIndicator()
+                }
+            } else if (viewModel.rooms.isEmpty() && !viewModel.roomsLoading) {
                // 空状态内容（居中）
                Column(
                    modifier = nestedScrollModifier.fillMaxWidth(),
@@ -208,18 +232,23 @@ fun GroupChatEmptyContent(
                    if (viewModel.roomsHasMore && !viewModel.roomsLoading) {
                        item {
                            LaunchedEffect(Unit) {
-                                viewModel.loadMoreRooms(filterType = filterType, ownerSessionId = ownerSessionId)
+                                viewModel.loadMoreRooms(
+                                    filterType = filterType,
+                                    ownerSessionId = normalizedOwnerSessionId
+                                )
                            }
                        }
                    }
                }
            }
            
-            PullRefreshIndicator(
-                refreshing = viewModel.roomsRefreshing,
-                state = state,
-                modifier = Modifier.align(Alignment.TopCenter)
-            )
+            if (canLoadRooms) {
+                PullRefreshIndicator(
+                    refreshing = viewModel.roomsRefreshing,
+                    state = state,
+                    modifier = Modifier.align(Alignment.TopCenter)
+                )
+            }
        }
    }
 }
@@ -427,7 +456,7 @@ fun RoomItem(
 }

@Composable
-private fun SegmentedControl(
+fun SegmentedControl(
    selectedIndex: Int,
    onSegmentSelected: (Int) -> Unit,
    modifier: Modifier = Modifier
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/UserAgentsList.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/UserAgentsList.kt
@@ -4,7 +4,6 @@ import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
-import com.aiosman.ravenow.ui.modifiers.noRippleClickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
@@ -30,9 +29,12 @@ 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.draw.alpha
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.ColorFilter
 import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.layout.onGloballyPositioned
+import androidx.compose.ui.layout.positionInRoot
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
@@ -53,6 +55,7 @@ import com.aiosman.ravenow.ui.NavigationRoute
 import com.aiosman.ravenow.entity.AgentEntity
 import com.aiosman.ravenow.ui.composables.CustomAsyncImage
 import com.aiosman.ravenow.ui.index.tabs.profile.MyProfileViewModel
+import com.aiosman.ravenow.ui.modifiers.noRippleClickable
 import com.aiosman.ravenow.ui.network.ReloadButton
 import com.aiosman.ravenow.utils.DebounceUtils
 import com.aiosman.ravenow.utils.NetworkUtils
@@ -68,7 +71,12 @@ fun UserAgentsList(
    modifier: Modifier = Modifier,
    state: LazyListState,
    nestedScrollConnection: NestedScrollConnection? = null,
-    showSegments: Boolean = true // 是否显示分段控制器（全部、公开、私有）
+    showSegments: Boolean = true, // 是否显示分段控制器（全部、公开、私有）
+    segmentSelectedIndex: Int = 0,
+    onSegmentSelected: (Int) -> Unit = {},
+    onSegmentMeasured: ((Float, Int) -> Unit)? = null,
+    isSegmentSticky: Boolean = false,
+    parentScrollProvider: () -> Int = { 0 }
 ) {
    val AppColors = LocalAppTheme.current
    val listModifier = if (nestedScrollConnection != null) {
@@ -82,7 +90,14 @@ fun UserAgentsList(
        Box(
            modifier = listModifier.fillMaxSize()
        ) {
-            AgentEmptyContentWithSegments(showSegments = showSegments)
+            AgentEmptyContentWithSegments(
+                showSegments = showSegments,
+                segmentSelectedIndex = segmentSelectedIndex,
+                onSegmentSelected = onSegmentSelected,
+                onSegmentMeasured = onSegmentMeasured,
+                isSegmentSticky = isSegmentSticky,
+                parentScrollProvider = parentScrollProvider
+            )
        }
    } else {
        LazyColumn(
@@ -251,9 +266,13 @@ fun UserAgentCard(

@Composable
 fun AgentEmptyContentWithSegments(
-    showSegments: Boolean = true // 是否显示分段控制器（全部、公开、私有）
+    showSegments: Boolean = true,
+    segmentSelectedIndex: Int = 0,
+    onSegmentSelected: (Int) -> Unit = {},
+    onSegmentMeasured: ((Float, Int) -> Unit)? = null,
+    isSegmentSticky: Boolean = false,
+    parentScrollProvider: () -> Int = { 0 }
 ) {
-    var selectedSegment by remember { mutableStateOf(0) } // 0: 全部, 1: 公开, 2: 私有
    val AppColors = LocalAppTheme.current
    val isNetworkAvailable = NetworkUtils.isNetworkAvailable(LocalContext.current)
    
@@ -267,9 +286,17 @@ fun AgentEmptyContentWithSegments(
        // 只在查看自己的智能体时显示分段控制器
        if (showSegments) {
            AgentSegmentedControl(
-                selectedIndex = selectedSegment,
-                onSegmentSelected = { selectedSegment = it },
-                modifier = Modifier.fillMaxWidth()
+                selectedIndex = segmentSelectedIndex,
+                onSegmentSelected = onSegmentSelected,
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .onGloballyPositioned { coordinates ->
+                        onSegmentMeasured?.invoke(
+                            coordinates.positionInRoot().y + parentScrollProvider(),
+                            coordinates.size.height
+                        )
+                    }
+                    .alpha(if (isSegmentSticky) 0f else 1f)
            )
            
            Spacer(modifier = Modifier.height(8.dp))
@@ -321,7 +348,7 @@ fun AgentEmptyContentWithSegments(
 }

@Composable
-private fun AgentSegmentedControl(
+fun AgentSegmentedControl(
    selectedIndex: Int,
    onSegmentSelected: (Int) -> Unit,
    modifier: Modifier = Modifier
--- a/app/src/main/java/com/aiosman/ravenow/ui/post/CommentsViewModel.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/post/CommentsViewModel.kt
@@ -13,37 +13,30 @@ import kotlinx.coroutines.launch
 class CommentsViewModel(
    var postId: String = 0.toString(),
 ) : ViewModel() {
+    companion object {
+        private const val ORDER_ALL = "all"
+        private const val COMMENTS_PAGE_SIZE = 50
+    }
+
    var commentService: CommentService = CommentServiceImpl()
    var commentsList by mutableStateOf<List<CommentEntity>>(emptyList())
-    var order: String by mutableStateOf("like")
+    var order: String by mutableStateOf(ORDER_ALL)
    var addedCommentList by mutableStateOf<List<CommentEntity>>(emptyList())
    var subCommentLoadingMap by mutableStateOf(mutableMapOf<Int, Boolean>())
    var highlightCommentId by mutableStateOf<Int?>(null)
    var highlightComment by mutableStateOf<CommentEntity?>(null)
    var isLoading by mutableStateOf(false)
    var hasError by mutableStateOf(false)
+    var isLoadingMore by mutableStateOf(false)
+    var hasMore by mutableStateOf(false)
+    private var currentPage by mutableStateOf(0)
+    private var totalComments by mutableStateOf(0)

    /**
     * 预加载，在跳转到 PostScreen 之前设置好内容
     */
    fun preTransit() {
-        viewModelScope.launch {
-            try {
-                isLoading = true
-                val response = commentService.getComments(
-                    pageNumber = 1,
-                    postId = postId.toInt(),
-                    pageSize = 10
-                )
-                commentsList = response.list
-                hasError = false
-            } catch (e: Exception) {
-                e.printStackTrace()
-                hasError = true
-            } finally {
-                isLoading = false
-            }
-        }
+        reloadComment()
    }

    /**
@@ -51,25 +44,61 @@ class CommentsViewModel(
     */
    fun reloadComment() {
        viewModelScope.launch {
-            try {
+            loadComments(page = 1, reset = true)
+        }
+    }
+
+    fun loadMoreComments() {
+        if (isLoading || isLoadingMore || !hasMore) {
+            return
+        }
+        viewModelScope.launch {
+            loadComments(page = currentPage + 1, reset = false)
+        }
+    }
+
+    private suspend fun loadComments(page: Int, reset: Boolean) {
+        try {
+            if (reset) {
                isLoading = true
-                val response = commentService.getComments(
-                    pageNumber = 1,
-                    postId = postId.toInt(),
-                    order = order,
-                    pageSize = 50
-                )
-                commentsList = response.list
                hasError = false
-            } catch (e: Exception) {
-                e.printStackTrace()
+            } else {
+                isLoadingMore = true
+            }
+            val response = commentService.getComments(
+                pageNumber = page,
+                postId = postId.toInt(),
+                order = normalizeOrder(order),
+                pageSize = COMMENTS_PAGE_SIZE
+            )
+            val total = response.total.coerceAtMost(Int.MAX_VALUE.toLong()).toInt()
+            totalComments = total
+            currentPage = response.page
+            commentsList = if (reset) {
+                response.list
+            } else {
+                commentsList + response.list
+            }
+            hasMore = commentsList.size < totalComments
+        } catch (e: Exception) {
+            e.printStackTrace()
+            if (reset) {
                hasError = true
-            } finally {
+                commentsList = emptyList()
+            }
+        } finally {
+            if (reset) {
                isLoading = false
+            } else {
+                isLoadingMore = false
            }
        }
    }

+    private fun normalizeOrder(currentOrder: String): String? {
+        return currentOrder.takeUnless { it.equals(ORDER_ALL, ignoreCase = true) }
+    }
+

    suspend fun highlightComment(commentId: Int) {
        highlightCommentId = commentId
--- a/app/src/main/java/com/aiosman/ravenow/ui/post/Post.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/post/Post.kt
@@ -495,7 +495,9 @@ fun PostScreen(
                                color = AppColors.nonActiveText
                            )
                            Spacer(modifier = Modifier.weight(1f))
-                            OrderSelectionComponent() {
+                            OrderSelectionComponent(
+                                selectedOrder = commentsViewModel.order
+                            ) {
                                commentsViewModel.order = it
                                viewModel.reloadComment()
                            }
@@ -742,6 +744,33 @@ fun CommentContent(
        }
    }

+    if (viewModel.isLoadingMore || viewModel.hasMore) {
+        Box(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(vertical = 12.dp),
+            contentAlignment = Alignment.Center
+        ) {
+            if (viewModel.isLoadingMore) {
+                CircularProgressIndicator(
+                    modifier = Modifier.size(24.dp),
+                    color = AppColors.main,
+                    strokeWidth = 2.dp
+                )
+            } else {
+                Text(
+                    text = stringResource(id = R.string.load_more),
+                    color = AppColors.main,
+                    fontSize = 14.sp,
+                    fontWeight = FontWeight.SemiBold,
+                    modifier = Modifier.noRippleClickable {
+                        viewModel.loadMoreComments()
+                    }
+                )
+            }
+        }
+    }
+
    // 加载状态处理
    if (viewModel.isLoading) {
        Box(
@@ -1909,15 +1938,15 @@ fun CommentMenuModal(

@Composable
 fun OrderSelectionComponent(
+    selectedOrder: String,
    onSelected: (String) -> Unit = {}
 ) {
    val AppColors = LocalAppTheme.current

-    var selectedOrder by remember { mutableStateOf("like") }
    val orders = listOf(
-        "like" to stringResource(R.string.order_comment_default),
-        "earliest" to stringResource(R.string.order_comment_earliest),
-        "latest" to stringResource(R.string.order_comment_latest)
+        "all" to stringResource(R.string.order_comment_default),
+        "latest" to stringResource(R.string.order_comment_latest),
+        "like" to stringResource(R.string.order_comment_hot)
    )
    Box(
        modifier = Modifier
@@ -1935,8 +1964,9 @@ fun OrderSelectionComponent(
                Box(
                    modifier = Modifier
                        .noRippleClickable {
-                            selectedOrder = order.first
-                            onSelected(order.first)
+                            if (selectedOrder != order.first) {
+                                onSelected(order.first)
+                            }
                        }
                        .background(
                            if (
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -75,10 +75,11 @@
    <string name="bio">署名</string>
    <string name="nickname">名前</string>
    <string name="comment">コメント</string>
+    <string name="order_comment_default">すべて</string>
    <string name="comment_notice">コメント:</string>
    <string name="order_comment_default">デフォルト</string>
    <string name="order_comment_latest">最新</string>
-    <string name="order_comment_earliest">最も古い</string>
+    <string name="order_comment_hot">人気</string>
    <string name="download">ダウンロード</string>
    <string name="original">オリジナル</string>
    <string name="favourites">お気に入り</string>
@@ -333,8 +334,11 @@
    <string name="error_nickname_too_long">ニックネームの長さは20文字を超えることはできません</string>
    <string name="error_bio_too_long">自己紹介の長さは100文字を超えることはできません</string>
    <string name="error_load_profile_failed">ユーザープロフィールの読み込みに失敗しました。もう一度お試しください</string>
+    <string name="nickname_placeholder">ニックネームを入力</string>
+    <string name="bio_placeholder">私の世界へようこそ。魔法について何かお見せします</string>
    <string name="save">保存</string>
    <string name="choose_mbti">MBTIを選択</string>
+    <string name="mbti_description">MBTIは心理学理論に基づく人格評価ツールです。人々がエネルギーを獲得する方法（内向-外向）、情報を収集する方法（感覚-直感）、意思決定を行う方法（思考-感情）、生活様式（判断-知覚）の好みを理解することで、人格タイプを16種類に分類します。</string>
    <string name="choose_zodiac">星座を選択</string>
    <string name="zodiac_aries">牡羊座</string>
    <string name="zodiac_taurus">牡牛座</string>
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -80,10 +80,11 @@
    <string name="bio">个性签名</string>
    <string name="nickname">昵称</string>
    <string name="comment">评论</string>
+    <string name="order_comment_default">全部</string>
    <string name="comment_notice">评论:</string>
    <string name="order_comment_default">默认</string>
    <string name="order_comment_latest">最新</string>
-    <string name="order_comment_earliest">最早</string>
+    <string name="order_comment_hot">热门</string>
    <string name="download">下载</string>
    <string name="original">原始图片</string>
    <string name="favourites">收藏</string>
@@ -324,8 +325,12 @@
    <string name="error_nickname_too_long">昵称长度不能大于20</string>
    <string name="error_bio_too_long">个人简介长度不能大于100</string>
    <string name="error_load_profile_failed">加载用户资料失败，请重试</string>
+    <string name="network_error_check_network">网络错误，请检查网络</string>
+    <string name="nickname_placeholder">请输入昵称</string>
+    <string name="bio_placeholder">欢迎来到我的世界，我会向你展示一些关于魔法的内容</string>
    <string name="save">保存</string>
    <string name="choose_mbti">选择 MBTI</string>
+    <string name="mbti_description">MBTI是基于心理学理论的人格测评工具。了解人们获取能量方式(内向-外向)、收集信息方式(感觉-直觉)、做决策方式(思维-情感)、生活方式(判断-知觉)的偏好,将人格类型分为16种。</string>
    <string name="choose_zodiac">选择星座</string>
    <string name="zodiac_aries">白羊座</string>
    <string name="zodiac_taurus">金牛座</string>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -74,10 +74,11 @@
    <string name="bio">Signature</string>
    <string name="nickname">Name</string>
    <string name="comment">COMMENTS</string>
+    <string name="order_comment_default">All</string>
    <string name="comment_notice">commented:</string>
    <string name="order_comment_default">Default</string>
    <string name="order_comment_latest">Latest</string>
-    <string name="order_comment_earliest">Earliest</string>
+    <string name="order_comment_hot">Hot</string>
    <string name="download">Download</string>
    <string name="original">Original</string>
    <string name="favourites">Favourite</string>
@@ -332,8 +333,12 @@
    <string name="error_nickname_too_long">Nickname length cannot be greater than 20</string>
    <string name="error_bio_too_long">Bio length cannot be greater than 100</string>
    <string name="error_load_profile_failed">Failed to load user profile, please try again</string>
+    <string name="network_error_check_network">Network error, please check your network</string>
+    <string name="nickname_placeholder">Value</string>
+    <string name="bio_placeholder">Welcome to my fantiac word i will show you something about magic</string>
    <string name="save">Save</string>
    <string name="choose_mbti">Choose MBTI</string>
+    <string name="mbti_description">MBTI is a personality assessment tool based on psychological theory. By understanding people\'s preferences in how they acquire energy (introversion-extraversion), collect information (sensing-intuition), make decisions (thinking-feeling), and live their lives (judging-perceiving), personality types are divided into 16 kinds.</string>
    <string name="choose_zodiac">Choose Zodiac</string>
    <string name="zodiac_aries">Aries</string>
    <string name="zodiac_taurus">Taurus</string>