Feat: Add News tab and related functionality

- Added a "News" tab to the main index screen.
- Implemented API parameters for fetching news-specific posts: `imageTag`, `search`, `advancedSearch`, `newsFilter`, `onlyNews`, `newsSource`, `newsLanguage`, `newsCategory`, `requireImageCache`.
- Updated `Moment` data class and `MomentEntity` to include news-related fields like `isNews`, `newsTitle`, `newsUrl`, etc.
- Created `News.kt` composable and `NewsViewModel.kt` to display and manage news items.
- Updated `MomentLoader` to include a `newsOnly` parameter for fetching only news items.
- Added Japanese translations for new index tab strings: "Worldwide", "Dynamic", "Following", "Hot", and "News".
- Adjusted tab count and layout based on guest/logged-in user status to accommodate the new "News" tab.

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

@@ -32,6 +32,28 @@ data class Moment(
     val time: String,
     @SerializedName("isFollowed")
     val isFollowed: Boolean,
+    @SerializedName("isNews")
+    val isNews: Boolean? = null,
+    @SerializedName("newsTitle")
+    val newsTitle: String? = null,
+    @SerializedName("newsUrl")
+    val newsUrl: String? = null,
+    @SerializedName("newsSource")
+    val newsSource: String? = null,
+    @SerializedName("newsCategory")
+    val newsCategory: String? = null,
+    @SerializedName("newsLanguage")
+    val newsLanguage: String? = null,
+    @SerializedName("newsContent")
+    val newsContent: String? = null,
+    @SerializedName("hasFullText")
+    val hasFullText: Boolean? = null,
+    @SerializedName("summary")
+    val summary: String? = null,
+    @SerializedName("publishedAt")
+    val publishedAt: String? = null,
+    @SerializedName("imageCached")
+    val imageCached: Boolean? = null,
 ) {
     fun toMomentItem(): MomentEntity {
         return MomentEntity(
@@ -60,6 +82,17 @@ data class Moment(
             authorId = user.id.toInt(),
             liked = isLiked,
             isFavorite = isFavorite,
+            isNews = isNews,
+            newsTitle = newsTitle,
+            newsUrl = newsUrl,
+            newsSource = newsSource,
+            newsCategory = newsCategory,
+            newsLanguage = newsLanguage,
+            newsContent = newsContent,
+            hasFullText = hasFullText,
+            summary = summary,
+            publishedAt = publishedAt,
+            imageCached = imageCached,
         )
     }
 }

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

@@ -13,9 +13,11 @@ import retrofit2.Retrofit
 import retrofit2.converter.gson.GsonConverterFactory
 import java.util.Date
 import java.util.Locale
+import java.util.concurrent.TimeUnit
 
 fun getSafeOkHttpClient(
-    authInterceptor: AuthInterceptor? = null
+    authInterceptor: AuthInterceptor? = null,
+    timeoutSeconds: Long = 30
 ): OkHttpClient {
     return OkHttpClient.Builder()
         .apply {
@@ -23,6 +25,9 @@ fun getSafeOkHttpClient(
                 addInterceptor(it)
             }
         }
+        .connectTimeout(timeoutSeconds, TimeUnit.SECONDS)
+        .readTimeout(timeoutSeconds, TimeUnit.SECONDS)
+        .writeTimeout(timeoutSeconds, TimeUnit.SECONDS)
         .build()
 }
 
@@ -56,7 +61,7 @@ class AuthInterceptor() : Interceptor {
         val client = Retrofit.Builder()
             .baseUrl(ApiClient.RETROFIT_URL)
             .addConverterFactory(GsonConverterFactory.create())
-            .client(getSafeOkHttpClient())
+            .client(getSafeOkHttpClient(timeoutSeconds = 30))
             .build()
             .create(RaveNowAPI::class.java)
 
@@ -75,7 +80,10 @@ object ApiClient {
     val RETROFIT_URL = "${BASE_API_URL}/"
     const val TIME_FORMAT = "yyyy-MM-dd HH:mm:ss"
     private val okHttpClient: OkHttpClient by lazy {
-        getSafeOkHttpClient(authInterceptor = AuthInterceptor())
+        getSafeOkHttpClient(authInterceptor = AuthInterceptor(), timeoutSeconds = 30)
+    }
+    private val longTimeoutOkHttpClient: OkHttpClient by lazy {
+        getSafeOkHttpClient(authInterceptor = AuthInterceptor(), timeoutSeconds = 120)
     }
     private val retrofit: Retrofit by lazy {
         Retrofit.Builder()
@@ -84,9 +92,19 @@ object ApiClient {
             .addConverterFactory(GsonConverterFactory.create())
             .build()
     }
+    private val longTimeoutRetrofit: Retrofit by lazy {
+        Retrofit.Builder()
+            .baseUrl(RETROFIT_URL)
+            .client(longTimeoutOkHttpClient)
+            .addConverterFactory(GsonConverterFactory.create())
+            .build()
+    }
     val api: RaveNowAPI by lazy {
         retrofit.create(RaveNowAPI::class.java)
     }
+    val longTimeoutApi: RaveNowAPI by lazy {
+        longTimeoutRetrofit.create(RaveNowAPI::class.java)
+    }
 
     fun formatTime(date: Date): String {
         val dateFormat = SimpleDateFormat(TIME_FORMAT, Locale.getDefault())

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

@@ -42,6 +42,20 @@ data class AgentMomentRequestBody(
     val sessionId: String
 )
 
+data class GenerateAgentInfoRequestBody(
+    @SerializedName("descriptionText")
+    val descriptionText: String
+)
+
+data class GenerateAgentInfoResponseBody(
+    @SerializedName("title")
+    val title: String,
+    @SerializedName("description")
+    val description: String,
+    @SerializedName("content")
+    val content: String
+)
+
 data class SingleChatRequestBody(
     @SerializedName("agentOpenId")
     val agentOpenId: String? = null,
@@ -302,6 +316,7 @@ interface RaveNowAPI {
     suspend fun getPosts(
         @Query("page") page: Int = 1,
         @Query("pageSize") pageSize: Int = 20,
+        @Query("id") postId: Int? = null,
         @Query("timelineId") timelineId: Int? = null,
         @Query("authorId") authorId: Int? = null,
         @Query("contentSearch") contentSearch: String? = null,
@@ -309,6 +324,15 @@ interface RaveNowAPI {
         @Query("trend") trend: String? = null,
         @Query("favouriteUserId") favouriteUserId: Int? = null,
         @Query("explore") explore: String? = null,
+        @Query("imageTag") imageTag: String? = null,
+        @Query("search") search: String? = null,
+        @Query("advancedSearch") advancedSearch: String? = null,
+        @Query("newsFilter") newsFilter: String? = null,
+        @Query("onlyNews") onlyNews: Boolean? = null,
+        @Query("newsSource") newsSource: String? = null,
+        @Query("newsLanguage") newsLanguage: String? = null,
+        @Query("newsCategory") newsCategory: String? = null,
+        @Query("requireImageCache") requireImageCache: Boolean? = null,
     ): Response<ListContainer<Moment>>
 
     @Multipart
@@ -605,7 +629,8 @@ interface RaveNowAPI {
     suspend fun joinRoom(@Body body: JoinGroupChatRequestBody,
     ): Response<DataContainer<Room>>
 
-
+    @POST("outside/generate/agent-info")
+    suspend fun generateAgentInfo(@Body body: GenerateAgentInfoRequestBody): Response<DataContainer<GenerateAgentInfoResponseBody>>
 
 }
 

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

@@ -299,12 +299,35 @@ data class MomentEntity(
     // 关联动态
     var relMoment: MomentEntity? = null,
     // 是否收藏
-    var isFavorite: Boolean = false
+    var isFavorite: Boolean = false,
+    // 是否为新闻
+    val isNews: Boolean? = null,
+    // 新闻标题
+    val newsTitle: String? = null,
+    // 新闻链接
+    val newsUrl: String? = null,
+    // 新闻来源
+    val newsSource: String? = null,
+    // 新闻分类
+    val newsCategory: String? = null,
+    // 新闻语言
+    val newsLanguage: String? = null,
+    // 新闻内容
+    val newsContent: String? = null,
+    // 是否有完整文本
+    val hasFullText: Boolean? = null,
+    // 摘要
+    val summary: String? = null,
+    // 发布时间
+    val publishedAt: String? = null,
+    // 图片是否已缓存
+    val imageCached: Boolean? = null
 )
 class MomentLoaderExtraArgs(
     val explore: Boolean? = false,
     val timelineId: Int? = null,
-    val authorId : Int? = null
+    val authorId : Int? = null,
+    val newsOnly: Boolean? = false
 )
 class MomentLoader : DataLoader<MomentEntity,MomentLoaderExtraArgs>() {
     override suspend fun fetchData(
@@ -317,7 +340,8 @@ class MomentLoader : DataLoader<MomentEntity,MomentLoaderExtraArgs>() {
             pageSize = pageSize,
             explore = if (extra.explore == true) "true" else "",
             timelineId = extra.timelineId,
-            authorId = extra.authorId
+            authorId = extra.authorId,
+            newsFilter = if (extra.newsOnly == true) "news_only" else ""
         )
         val data =  result.body()?.let {
             ListContainer(

app/src/main/java/com/aiosman/ravenow/ui/Navi.kt

@@ -39,6 +39,7 @@ import com.aiosman.ravenow.ui.account.RemoveAccountScreen
 import com.aiosman.ravenow.ui.account.ResetPasswordScreen
 import com.aiosman.ravenow.ui.agent.AddAgentScreen
 import com.aiosman.ravenow.ui.agent.AgentImageCropScreen
+import com.aiosman.ravenow.ui.agent.CreateAgentV2Screen
 import com.aiosman.ravenow.ui.group.CreateGroupChatScreen
 import com.aiosman.ravenow.ui.chat.ChatAiScreen
 import com.aiosman.ravenow.ui.chat.ChatScreen
@@ -544,7 +545,7 @@ fun NavigationController(
         composable(
             route = NavigationRoute.AddAgent.route,
         ) {
-            AddAgentScreen()
+            CreateAgentV2Screen()
         }
         
         composable(

app/src/main/java/com/aiosman/ravenow/ui/agent/AddAgentViewModel.kt

@@ -24,6 +24,10 @@ object AddAgentViewModel : ViewModel() {
     var croppedBitmap by mutableStateOf<Bitmap?>(null)
     var isUpdating by mutableStateOf(false)
     var isSelectingAvatar by mutableStateOf(false) // 标记是否正在选择头像
+    var hasExitedPage by mutableStateOf(false) // 标记是否已经完全退出页面
+    
+    // 保存AI生成的输入文本，避免页面重建时丢失
+    var generateInputText by mutableStateOf("")
 
     suspend fun updateAgentAvatar(context: Context) {
         croppedBitmap?.let {
@@ -84,5 +88,7 @@ object AddAgentViewModel : ViewModel() {
         croppedBitmap = null
         isUpdating = false
         isSelectingAvatar = false
+        hasExitedPage = false
+        generateInputText = ""
     }
 }

app/src/main/java/com/aiosman/ravenow/ui/agent/CreateAgentV2.kt

@@ -0,0 +1,648 @@
+package com.aiosman.ravenow.ui.agent
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.BorderStroke
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.layout.offset
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Add
+import androidx.compose.material.icons.filled.Edit
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.draw.shadow
+import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.ColorFilter
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
+import androidx.compose.animation.core.*
+import androidx.compose.ui.geometry.Offset
+import kotlin.math.cos
+import kotlin.math.sin
+import androidx.compose.runtime.LaunchedEffect
+import kotlinx.coroutines.delay
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.aiosman.ravenow.AppState
+import com.aiosman.ravenow.LocalAppTheme
+import com.aiosman.ravenow.LocalNavController
+import com.aiosman.ravenow.R
+import com.aiosman.ravenow.ui.NavigationRoute
+import com.aiosman.ravenow.ui.composables.ActionButton
+import com.aiosman.ravenow.ui.composables.CustomAsyncImage
+import com.aiosman.ravenow.ui.composables.StatusBarSpacer
+import com.aiosman.ravenow.ui.modifiers.noRippleClickable
+
+@Composable
+fun LoadingDots(
+    modifier: Modifier = Modifier,
+    dotColor: Color = Color.Gray
+) {
+    val infiniteTransition = rememberInfiniteTransition(label = "loading_dots")
+    
+    val animationValues = (0..2).map { index ->
+        infiniteTransition.animateFloat(
+            initialValue = 0f,
+            targetValue = 1f,
+            animationSpec = infiniteRepeatable(
+                animation = tween(
+                    durationMillis = 600,
+                    easing = EaseInOut,
+                    delayMillis = index * 200
+                ),
+                repeatMode = RepeatMode.Reverse
+            ),
+            label = "dot_$index"
+        )
+    }
+    
+    Row(
+        modifier = modifier,
+        horizontalArrangement = Arrangement.spacedBy(4.dp),
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        animationValues.forEach { animValue ->
+            Box(
+                modifier = Modifier
+                    .size(6.dp)
+                    .offset(y = (-8 * animValue.value).dp)
+                    .background(
+                        color = dotColor.copy(alpha = 0.5f + 0.5f * animValue.value),
+                        shape = CircleShape
+                    )
+            )
+        }
+    }
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun CreateAgentV2Screen(
+    viewModel: CreateAgentV2ViewModel = remember { CreateAgentV2ViewModel() }
+) {
+    // 页面进入时的状态管理
+    LaunchedEffect(Unit) {
+        // 总是先同步状态
+        viewModel.syncStateOnResume()
+    }
+    
+    // 页面退出时的处理
+    DisposableEffect(Unit) {
+        onDispose {
+            // 页面退出时，标记为已退出（除非是在选择头像）
+            if (!viewModel.isSelectingAvatar) {
+                viewModel.markPageExited()
+            }
+        }
+    }
+    val appColors = LocalAppTheme.current
+    val navController = LocalNavController.current
+    val context = LocalContext.current
+    
+    // 获取当前用户名，如果没有则使用默认值
+    val userName = AppState.profile?.nickName ?: "用户"
+    
+    // 渐变边框旋转动画
+    val infiniteTransition = rememberInfiniteTransition(label = "gradient_rotation")
+    val rotationAngle by infiniteTransition.animateFloat(
+        initialValue = 0f,
+        targetValue = 360f,
+        animationSpec = infiniteRepeatable(
+            animation = tween(
+                durationMillis = 16000,
+                easing = LinearEasing
+            ),
+            repeatMode = RepeatMode.Restart
+        ),
+        label = "rotation_angle"
+    )
+    
+    Column(
+        modifier = Modifier
+            .fillMaxSize()
+            .background(appColors.background)
+    ) {
+        // 状态栏占位
+        StatusBarSpacer()
+        
+        // 顶部标题栏
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(horizontal = 16.dp, vertical = 12.dp),
+            verticalAlignment = Alignment.CenterVertically
+        ) {
+            // 返回按钮
+            Image(
+                painter = painterResource(id = R.drawable.rider_pro_back_icon),
+                contentDescription = "返回",
+                colorFilter = ColorFilter.tint(appColors.text),
+                modifier = Modifier
+                    .size(24.dp)
+                    .noRippleClickable {
+                        navController.navigateUp()
+                    }
+            )
+            
+            Spacer(modifier = Modifier.width(12.dp))
+            
+            // 标题 - 左对齐
+            Text(
+                text = "创建AI",
+                fontSize = 18.sp,
+                fontWeight = FontWeight.W700,
+                color = appColors.text
+            )
+        }
+        
+        // 主要内容区域 - 可滚动
+        Column(
+            modifier = Modifier
+                .fillMaxWidth()
+                .weight(1f)
+                .verticalScroll(rememberScrollState())
+                .padding(horizontal = 24.dp),
+            horizontalAlignment = Alignment.Start
+        ) {
+            Spacer(modifier = Modifier.height(40.dp))
+            
+            // AI头像图标
+            Box(
+                modifier = Modifier
+                    .size(48.dp)
+                    .background(
+                        color = appColors.inputBackground,
+                        shape = CircleShape
+                    ),
+                contentAlignment = Alignment.Center
+            ) {
+                Image(
+                    painter = painterResource(R.drawable.ic_create_head_logo),
+                    contentDescription = "AI头像",
+                    modifier = Modifier.size(48.dp),
+                )
+            }
+            
+            Spacer(modifier = Modifier.height(32.dp))
+            
+            // 问候语
+            Text(
+                text = "$userName 你好呀！今天想创建什么？",
+                fontSize = 16.sp,
+                fontWeight = FontWeight.Bold,
+                color = appColors.text,
+                textAlign = TextAlign.Start
+            )
+            
+            Spacer(modifier = Modifier.height(16.dp))
+            
+            // 描述性文字
+            Text(
+                text = "只需要一句话，你的专属AI在这里诞生",
+                fontSize = 14.sp,
+                color = appColors.secondaryText,
+                textAlign = TextAlign.Start
+            )
+            
+            Spacer(modifier = Modifier.height(40.dp))
+            
+            // 根据模式显示不同的UI
+            if (!viewModel.isManualMode) {
+                // AI生成模式 - 渐变边框输入框
+                Box(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .shadow(
+                            elevation = 8.dp,
+                            shape = RoundedCornerShape(16.dp),
+                            ambientColor = Color(0xFF6246ff).copy(alpha = 0.4f),
+                            spotColor = Color(0xFFd80264).copy(alpha = 0.4f)
+                        )
+                ) {
+                    // 渐变边框
+                    Box(
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .background(
+                                brush = Brush.linearGradient(
+                                    colors = listOf(
+                                        Color(0xFF6246ff), // 紫色
+                                        Color(0xFFd80264), // 红色
+                                        Color(0xFF6246ff), // 紫色
+                                        Color(0xFFd80264)  // 红色
+                                    ),
+                                    start = Offset(
+                                        x = cos(Math.toRadians(rotationAngle.toDouble())).toFloat() * 1000f,
+                                        y = sin(Math.toRadians(rotationAngle.toDouble())).toFloat() * 1000f
+                                    ),
+                                    end = Offset(
+                                        x = cos(Math.toRadians(rotationAngle.toDouble() + 180)).toFloat() * 1000f,
+                                        y = sin(Math.toRadians(rotationAngle.toDouble() + 180)).toFloat() * 1000f
+                                    )
+                                ),
+                                shape = RoundedCornerShape(16.dp)
+                            )
+                            .padding(1.5.dp) // 边框宽度
+                    ) {
+                        // 内部输入框
+                        Box(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .background(
+                                    color = appColors.background,
+                                    shape = RoundedCornerShape(15.dp)
+                                )
+                                .padding(8.dp)
+                        ) {
+                            Column {
+                                TextField(
+                                    value = viewModel.inputText,
+                                    onValueChange = { 
+                                        if (!viewModel.isGenerating) {
+                                            viewModel.updateInputText(it)
+                                        }
+                                    },
+                                    placeholder = {
+                                        Text(
+                                            text = "一个会写诗的AI，一个会懂你笑点的AI",
+                                            color = appColors.inputHint,
+                                            fontSize = 14.sp
+                                        )
+                                    },
+                                    colors = TextFieldDefaults.colors(
+                                        focusedContainerColor = Color.Transparent,
+                                        unfocusedContainerColor = Color.Transparent,
+                                        disabledContainerColor = Color.Transparent,
+                                        focusedIndicatorColor = Color.Transparent,
+                                        unfocusedIndicatorColor = Color.Transparent,
+                                        disabledIndicatorColor = Color.Transparent,
+                                        focusedTextColor = appColors.text,
+                                        unfocusedTextColor = appColors.text,
+                                        disabledTextColor = appColors.inputHint,
+                                        cursorColor = if (viewModel.isGenerating) Color.Transparent else appColors.main,
+                                        focusedPlaceholderColor = appColors.inputHint,
+                                        unfocusedPlaceholderColor = appColors.inputHint,
+                                        disabledPlaceholderColor = appColors.inputHint.copy(alpha = 0.5f)
+                                    ),
+                                    enabled = !viewModel.isGenerating,
+                                    modifier = Modifier
+                                        .fillMaxWidth()
+                                        .heightIn(min = 100.dp)
+                                )
+                                
+                                // AI美化按钮
+                                Row(
+                                    modifier = Modifier.fillMaxWidth(),
+                                    horizontalArrangement = Arrangement.End
+                                ) {
+                                    TextButton(
+                                        onClick = { 
+                                            if (!viewModel.isGenerating) {
+                                                viewModel.generateAgentInfo()
+                                            }
+                                        },
+                                        enabled = viewModel.canGenerate() && !viewModel.isGenerating,
+                                        colors = ButtonDefaults.textButtonColors(
+                                            contentColor = if (viewModel.isGenerating) appColors.inputHint else Color(0xFF7c46ed),
+                                            disabledContentColor = appColors.inputHint
+                                        )
+                                    ) {
+                                        Row(
+                                            verticalAlignment = Alignment.CenterVertically,
+                                            horizontalArrangement = Arrangement.spacedBy(4.dp)
+                                        ) {
+                                            Image(
+                                                painter = painterResource(R.drawable.ic_create_agent_generate),
+                                                contentDescription = "AI美化图标",
+                                                modifier = Modifier.size(16.dp),
+                                                colorFilter = ColorFilter.tint(Color(0xFF7c46ed))
+                                            )
+                                            Text(
+                                                text = if (viewModel.isGenerating) "生成中..." else "AI美化",
+                                                fontSize = 12.sp,
+                                                fontWeight = FontWeight.Medium
+                                            )
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                    }
+                }
+                
+                Spacer(modifier = Modifier.height(16.dp))
+                
+                // AI生成中的loading状态
+                if (viewModel.isGenerating) {
+                    Row(
+                        modifier = Modifier.fillMaxWidth(),
+                        horizontalArrangement = Arrangement.Start,
+                        verticalAlignment = Alignment.CenterVertically
+                    ) {
+                        Row(
+                            verticalAlignment = Alignment.CenterVertically,
+                            horizontalArrangement = Arrangement.spacedBy(8.dp)
+                        ) {
+                            LoadingDots(
+                                dotColor = appColors.main
+                            )
+                            Text(
+                                text = "正在为你构思",
+                                fontSize = 14.sp,
+                                color = appColors.secondaryText,
+                                fontWeight = FontWeight.Medium
+                            )
+                        }
+                    }
+                    
+                    Spacer(modifier = Modifier.height(16.dp))
+                }
+                
+                // 手动创造AI按钮 - 只在非生成状态下显示
+                if (!viewModel.isGenerating) {
+                    Row(
+                        modifier = Modifier.fillMaxWidth(),
+                        horizontalArrangement = Arrangement.Start
+                    ) {
+                        OutlinedButton(
+                            onClick = { 
+                                if (!viewModel.isGenerating) {
+                                    viewModel.enableManualMode()
+                                }
+                            },
+                            enabled = !viewModel.isGenerating,
+                            modifier = Modifier.height(40.dp),
+                            shape = RoundedCornerShape(10.dp),
+                            border = BorderStroke(1.dp, appColors.inputHint.copy(alpha = 0.3f)),
+                            colors = ButtonDefaults.outlinedButtonColors(
+                                contentColor = appColors.secondaryText,
+                                disabledContentColor = appColors.inputHint
+                            ),
+                            contentPadding = PaddingValues(horizontal = 16.dp, vertical = 8.dp)
+                        ) {
+                            Row(
+                                verticalAlignment = Alignment.CenterVertically,
+                                horizontalArrangement = Arrangement.spacedBy(6.dp)
+                            ) {
+                                Icon(
+                                    Icons.Default.Edit,
+                                    contentDescription = "编辑图标",
+                                    modifier = Modifier.size(16.dp),
+                                    tint = appColors.secondaryText
+                                )
+                                Text(
+                                    text = "手动创造AI",
+                                    fontSize = 13.sp,
+                                    fontWeight = FontWeight.Medium
+                                )
+                            }
+                        }
+                    }
+                }
+            } else {
+                // 手动模式 - "一句话创造AI"按钮
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.Start
+                ) {
+                    Box(
+                        modifier = Modifier
+                            .shadow(
+                                elevation = 6.dp,
+                                shape = RoundedCornerShape(12.dp),
+                                ambientColor = Color(0xFF6246ff).copy(alpha = 0.3f),
+                                spotColor = Color(0xFFd80264).copy(alpha = 0.3f)
+                            )
+                    ) {
+                        // 渐变边框
+                        Box(
+                            modifier = Modifier
+                                .background(
+                                    brush = Brush.linearGradient(
+                                        colors = listOf(
+                                            Color(0xFF6246ff), // 紫色
+                                            Color(0xFFd80264), // 红色
+                                            Color(0xFF6246ff), // 紫色
+                                            Color(0xFFd80264)  // 红色
+                                        ),
+                                        start = Offset(
+                                            x = cos(Math.toRadians(rotationAngle.toDouble())).toFloat() * 1000f,
+                                            y = sin(Math.toRadians(rotationAngle.toDouble())).toFloat() * 1000f
+                                        ),
+                                        end = Offset(
+                                            x = cos(Math.toRadians(rotationAngle.toDouble() + 180)).toFloat() * 1000f,
+                                            y = sin(Math.toRadians(rotationAngle.toDouble() + 180)).toFloat() * 1000f
+                                        )
+                                    ),
+                                    shape = RoundedCornerShape(12.dp)
+                                )
+                                .padding(1.dp) // 边框宽度
+                        ) {
+                            // 内部按钮
+                            Box(
+                                modifier = Modifier
+                                    .background(
+                                        color = appColors.background,
+                                        shape = RoundedCornerShape(11.dp)
+                                    )
+                                    .noRippleClickable {
+                                        viewModel.disableManualMode()
+                                    }
+                                    .padding(horizontal = 12.dp, vertical = 8.dp)
+                            ) {
+                                Row(
+                                    verticalAlignment = Alignment.CenterVertically,
+                                    horizontalArrangement = Arrangement.spacedBy(6.dp)
+                                ) {
+                                    Icon(
+                                        Icons.Default.Edit,
+                                        contentDescription = "编辑图标",
+                                        modifier = Modifier.size(16.dp),
+                                        tint = appColors.secondaryText
+                                    )
+                                    Text(
+                                        text = "一句话创造AI",
+                                        fontSize = 13.sp,
+                                        fontWeight = FontWeight.Medium,
+                                        color = appColors.secondaryText
+                                    )
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+            
+            // 生成结果显示区域
+            if (viewModel.hasGeneratedResult()) {
+                Spacer(modifier = Modifier.height(32.dp))
+                
+                // 头像选择组件
+                Box(
+                    modifier = Modifier
+                        .size(72.dp)
+                        .noRippleClickable {
+                            viewModel.setSelectingAvatar(true)
+                            navController.navigate(NavigationRoute.AgentImageCrop.route)
+                        },
+                    contentAlignment = Alignment.Center
+                ) {
+                    if (viewModel.croppedBitmap != null) {
+                        // 有头像时显示头像
+                        CustomAsyncImage(
+                            context,
+                            viewModel.croppedBitmap,
+                            modifier = Modifier
+                                .size(72.dp)
+                                .clip(CircleShape),
+                            contentDescription = "AI头像",
+                            contentScale = ContentScale.Crop,
+                            placeholderRes = R.mipmap.rider_pro_agent_avatar,
+                            showShimmer = false
+                        )
+                    } else {
+                        // 没有头像时显示渐变背景和编辑图标
+                        Box(
+                            modifier = Modifier
+                                .size(72.dp)
+                                .clip(CircleShape)
+                                .background(
+                                    brush = Brush.verticalGradient(
+                                        0f to Color(0xFF7c45ed),
+                                        0.24f to Color(0xFF7c68ef),
+                                        1f to Color(0xFF7bd8f8)
+                                    )
+                                ),
+                            contentAlignment = Alignment.Center
+                        ) {
+                            Icon(
+                                Icons.Default.Edit,
+                                contentDescription = "选择头像",
+                                tint = Color.White,
+                                modifier = Modifier.size(24.dp)
+                            )
+                        }
+                    }
+                }
+                
+                Spacer(modifier = Modifier.height(32.dp))
+                
+                // 标题输入框
+                Column(
+                    modifier = Modifier.fillMaxWidth()
+                ) {
+                    Text(
+                        text = "名称",
+                        fontSize = 14.sp,
+                        fontWeight = FontWeight.Medium,
+                        color = appColors.text,
+                        modifier = Modifier.padding(bottom = 8.dp)
+                    )
+                    
+                    TextField(
+                        value = viewModel.agentTitle,
+                        onValueChange = { viewModel.updateAgentTitle(it) },
+                        colors = TextFieldDefaults.colors(
+                            focusedContainerColor = appColors.inputBackground,
+                            unfocusedContainerColor = appColors.inputBackground,
+                            focusedIndicatorColor = Color.Transparent,
+                            unfocusedIndicatorColor = Color.Transparent,
+                            focusedTextColor = appColors.text,
+                            unfocusedTextColor = appColors.text
+                        ),
+                        shape = RoundedCornerShape(12.dp),
+                        modifier = Modifier.fillMaxWidth()
+                    )
+                }
+                
+                Spacer(modifier = Modifier.height(16.dp))
+                
+                // 描述输入框
+                Column(
+                    modifier = Modifier.fillMaxWidth()
+                ) {
+                    Text(
+                        text = "描述",
+                        fontSize = 14.sp,
+                        fontWeight = FontWeight.Medium,
+                        color = appColors.text,
+                        modifier = Modifier.padding(bottom = 8.dp)
+                    )
+                    
+                    TextField(
+                        value = viewModel.agentDescription,
+                        onValueChange = { viewModel.updateAgentDescription(it) },
+                        colors = TextFieldDefaults.colors(
+                            focusedContainerColor = appColors.inputBackground,
+                            unfocusedContainerColor = appColors.inputBackground,
+                            focusedIndicatorColor = Color.Transparent,
+                            unfocusedIndicatorColor = Color.Transparent,
+                            focusedTextColor = appColors.text,
+                            unfocusedTextColor = appColors.text
+                        ),
+                        shape = RoundedCornerShape(12.dp),
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .heightIn(min = 120.dp)
+                    )
+                }
+                
+                Spacer(modifier = Modifier.height(32.dp))
+                
+                // 错误信息显示
+                viewModel.errorMessage?.let { error ->
+                    Text(
+                        text = error,
+                        color = Color.Red,
+                        modifier = Modifier.padding(horizontal = 16.dp),
+                        fontSize = 14.sp
+                    )
+                    Spacer(modifier = Modifier.height(16.dp))
+                }
+                
+                // 创建AI按钮
+                ActionButton(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .background(
+                            brush = Brush.linearGradient(
+                                colors = listOf(
+                                    Color(0xFF7bd8f8),
+                                    Color(0xFF7c68ef),
+                                    Color(0xFF7c45ed)
+                                )
+                            ),
+                            shape = RoundedCornerShape(24.dp)
+                        ),
+                    color = Color.White,
+                    backgroundColor = Color.Transparent,
+                    text = "好的，就它了",
+                    isLoading = viewModel.isCreating,
+                    loadingText = "创建中...",
+                    enabled = viewModel.canCreate()
+                ) {
+                    viewModel.createAgent(context) {
+                        navController.popBackStack()
+                    }
+                }
+            }
+            
+            Spacer(modifier = Modifier.height(32.dp))
+        }
+    }
+}

app/src/main/java/com/aiosman/ravenow/ui/agent/CreateAgentV2ViewModel.kt

@@ -0,0 +1,238 @@
+package com.aiosman.ravenow.ui.agent
+
+import android.content.Context
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.setValue
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.aiosman.ravenow.data.api.ApiClient
+import com.aiosman.ravenow.data.api.GenerateAgentInfoRequestBody
+import kotlinx.coroutines.launch
+
+class CreateAgentV2ViewModel : ViewModel() {
+    // UI状态
+    var inputText by mutableStateOf("")
+        private set
+    
+    var agentTitle by mutableStateOf("")
+        private set
+    
+    var agentDescription by mutableStateOf("")
+        private set
+    
+    var isGenerating by mutableStateOf(false)
+        private set
+    
+    var errorMessage by mutableStateOf<String?>(null)
+        private set
+    
+    var isCreating by mutableStateOf(false)
+        private set
+    
+    var isManualMode by mutableStateOf(false)
+        private set
+    
+    // 临时保存的生成结果，用于在生成过程中暂时隐藏当前结果
+    private var tempAgentTitle by mutableStateOf("")
+    private var tempAgentDescription by mutableStateOf("")
+    
+    // AddAgentViewModel实例，用于头像和创建逻辑
+    private val addAgentViewModel = AddAgentViewModel
+    
+    // 获取头像相关状态
+    val croppedBitmap get() = addAgentViewModel.croppedBitmap
+    val isSelectingAvatar get() = addAgentViewModel.isSelectingAvatar
+    
+    init {
+        // 初始化时检查是否需要恢复状态
+        if (addAgentViewModel.hasExitedPage) {
+            // 如果之前已经完全退出页面，清空所有数据
+            addAgentViewModel.clearData()
+        } else {
+            // 否则恢复已有状态（包括从头像选择回来的情况）
+            if (addAgentViewModel.name.isNotEmpty()) {
+                agentTitle = addAgentViewModel.name
+            }
+            if (addAgentViewModel.desc.isNotEmpty()) {
+                agentDescription = addAgentViewModel.desc
+            }
+            // 恢复输入文本
+            if (addAgentViewModel.generateInputText.isNotEmpty()) {
+                inputText = addAgentViewModel.generateInputText
+            }
+        }
+    }
+    
+    fun updateInputText(text: String) {
+        inputText = text
+        addAgentViewModel.generateInputText = text // 同时保存到AddAgentViewModel
+        clearError()
+    }
+    
+    fun updateAgentTitle(title: String) {
+        agentTitle = title
+        syncToAddAgentViewModel()
+        clearError()
+    }
+    
+    fun updateAgentDescription(description: String) {
+        agentDescription = description
+        syncToAddAgentViewModel()
+        clearError()
+    }
+    
+    private fun clearError() {
+        errorMessage = null
+    }
+    
+    private fun syncToAddAgentViewModel() {
+        addAgentViewModel.name = agentTitle
+        addAgentViewModel.desc = agentDescription
+    }
+    
+    fun setSelectingAvatar(isSelecting: Boolean) {
+        addAgentViewModel.isSelectingAvatar = isSelecting
+    }
+    
+    fun markPageExited() {
+        addAgentViewModel.hasExitedPage = true
+    }
+    
+    fun syncStateOnResume() {
+        // 如果之前在选择头像，现在回来了，重置选择状态
+        if (addAgentViewModel.isSelectingAvatar) {
+            addAgentViewModel.isSelectingAvatar = false
+            // 从头像选择页面回来，恢复文本状态
+            if (addAgentViewModel.name.isNotEmpty()) {
+                agentTitle = addAgentViewModel.name
+            }
+            if (addAgentViewModel.desc.isNotEmpty()) {
+                agentDescription = addAgentViewModel.desc
+            }
+            if (addAgentViewModel.generateInputText.isNotEmpty()) {
+                inputText = addAgentViewModel.generateInputText
+            }
+        }
+    }
+    
+    fun enableManualMode() {
+        isManualMode = true
+        // 手动模式下，如果没有现有内容，初始化为空
+        if (agentTitle.isEmpty() && agentDescription.isEmpty()) {
+            agentTitle = ""
+            agentDescription = ""
+        }
+    }
+    
+    fun disableManualMode() {
+        isManualMode = false
+    }
+    
+    fun generateAgentInfo() {
+        if (inputText.isBlank() || isGenerating) return
+        
+        viewModelScope.launch {
+            try {
+                isGenerating = true
+                clearError()
+                
+                // 开始生成时，暂存当前结果并清空显示
+                tempAgentTitle = agentTitle
+                tempAgentDescription = agentDescription
+                agentTitle = ""
+                agentDescription = ""
+                
+                val response = ApiClient.longTimeoutApi.generateAgentInfo(
+                    GenerateAgentInfoRequestBody(inputText)
+                )
+                
+                if (response.isSuccessful) {
+                    val data = response.body()?.data
+                    data?.let {
+                        // 成功时，使用新结果
+                        agentTitle = it.title
+                        agentDescription = it.description
+                        syncToAddAgentViewModel()
+                        // 清空临时保存
+                        tempAgentTitle = ""
+                        tempAgentDescription = ""
+                    }
+                } else {
+                    // 失败时，恢复之前的结果
+                    agentTitle = tempAgentTitle
+                    agentDescription = tempAgentDescription
+                    tempAgentTitle = ""
+                    tempAgentDescription = ""
+                    errorMessage = "生成失败，请重试"
+                }
+            } catch (e: Exception) {
+                // 异常时，恢复之前的结果
+                agentTitle = tempAgentTitle
+                agentDescription = tempAgentDescription
+                tempAgentTitle = ""
+                tempAgentDescription = ""
+                errorMessage = "网络错误: ${e.message}"
+            } finally {
+                isGenerating = false
+            }
+        }
+    }
+    
+    fun createAgent(context: Context, onSuccess: () -> Unit) {
+        if (isCreating) return
+        
+        viewModelScope.launch {
+            try {
+                isCreating = true
+                clearError()
+                
+                // 验证输入
+                val validationError = addAgentViewModel.validate()
+                if (validationError != null) {
+                    errorMessage = validationError
+                    return@launch
+                }
+                
+                // 调用创建智能体API
+                val result = addAgentViewModel.createAgent(context)
+                if (result != null) {
+                    // 创建成功，清空数据
+                    clearData()
+                    onSuccess()
+                } else {
+                    errorMessage = "创建失败，请重试"
+                }
+            } catch (e: Exception) {
+                errorMessage = "创建智能体失败: ${e.message}"
+            } finally {
+                isCreating = false
+            }
+        }
+    }
+    
+    fun clearData() {
+        inputText = ""
+        agentTitle = ""
+        agentDescription = ""
+        errorMessage = null
+        isGenerating = false
+        isCreating = false
+        addAgentViewModel.clearData()
+    }
+    
+    // 检查是否可以创建
+    fun canCreate(): Boolean {
+        return !isCreating && agentTitle.isNotBlank() && agentDescription.isNotBlank()
+    }
+    
+    // 检查是否可以生成
+    fun canGenerate(): Boolean {
+        return !isGenerating && inputText.isNotBlank()
+    }
+    
+    // 检查是否有生成结果或处于手动模式
+    fun hasGeneratedResult(): Boolean {
+        return agentTitle.isNotEmpty() || agentDescription.isNotEmpty() || isManualMode
+    }
+}

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

@@ -44,6 +44,7 @@ import com.aiosman.ravenow.ui.NavigationRoute
 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.timeline.TimelineMomentsList
 import com.aiosman.ravenow.ui.index.tabs.search.SearchViewModel
 import com.aiosman.ravenow.ui.modifiers.noRippleClickable
@@ -66,8 +67,8 @@ fun MomentsList() {
     val navigationBarPaddings =
         WindowInsets.navigationBars.asPaddingValues().calculateBottomPadding() + 48.dp
     val statusBarPaddingValues = WindowInsets.systemBars.asPaddingValues()
-    // 游客模式下不显示timeline，只显示2个tab：Dynamic、Hot    // 游客模式下不显示timeline，只显示3个tab：Explore、Dynamic、Hot
+    // 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
-    val tabCount = if (AppStore.isGuest) 2 else 3        // val tabCount = if (AppStore.isGuest) 3 else 4
+    val tabCount = if (AppStore.isGuest) 3 else 4
     var pagerState = rememberPagerState { tabCount }
     var scope = rememberCoroutineScope()
     Column(
@@ -204,6 +205,23 @@ fun MomentsList() {
                         }
                     )
                 }
+                
+                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 {
@@ -219,6 +237,23 @@ fun MomentsList() {
                         }
                     )
                 }
+                
+                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)
+                                }
+                            }
+                        }
+                    )
+                }
             }
         }
 
@@ -229,7 +264,7 @@ fun MomentsList() {
                 .weight(1f)
         ) {
             if (AppStore.isGuest) {
-                // 游客模式：Dynamic(0), Hot(1)
+                // 游客模式：Worldwide(0), Hot(1), News(2)
                 when (it) {
                     0 -> {
                         Dynamic()
@@ -237,9 +272,12 @@ fun MomentsList() {
                     1 -> {
                         HotMomentsList()
                     }
+                    2 -> {
+                        News()
+                    }
                 }
             } else {
-                // 正常用户：Dynamic(0), Timeline(1), Hot(2)
+                // 正常用户：Worldwide(0), Following(1), Hot(2), News(3)
                 when (it) {
                     0 -> {
                         Dynamic()
@@ -250,6 +288,9 @@ fun MomentsList() {
                     2 -> {
                         HotMomentsList()
                     }
+                    3 -> {
+                        News()
+                    }
                 }
             }
         }

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

@@ -0,0 +1,179 @@
+package com.aiosman.ravenow.ui.index.tabs.moment.tabs.news
+
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.rememberLazyListState
+import androidx.compose.material.ExperimentalMaterialApi
+import androidx.compose.material.pullrefresh.PullRefreshIndicator
+import androidx.compose.material.pullrefresh.pullRefresh
+import androidx.compose.material.pullrefresh.rememberPullRefreshState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.derivedStateOf
+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 com.aiosman.ravenow.GuestLoginCheckOut
+import com.aiosman.ravenow.GuestLoginCheckOutScene
+import com.aiosman.ravenow.LocalNavController
+import com.aiosman.ravenow.ui.NavigationRoute
+import com.aiosman.ravenow.ui.composables.MomentCard
+import com.aiosman.ravenow.ui.composables.rememberDebouncer
+import kotlinx.coroutines.launch
+
+/**
+ * 新闻动态列表
+ */
+@OptIn(ExperimentalMaterialApi::class)
+@Composable
+fun News() {
+    val model = NewsViewModel
+    val moments = model.moments
+    val navController = LocalNavController.current
+
+    val scope = rememberCoroutineScope()
+    val state = rememberPullRefreshState(model.refreshing, onRefresh = {
+        model.refreshPager(
+            pullRefresh = true
+        )
+    })
+    val listState = rememberLazyListState()
+
+    // 用于跟踪是否已经触发过加载更多
+    var hasTriggeredLoadMore by remember { mutableStateOf(false) }
+
+    // observe list scrolling with simplified logic
+    val reachedBottom by remember {
+        derivedStateOf {
+            val layoutInfo = listState.layoutInfo
+            val lastVisibleItem = layoutInfo.visibleItemsInfo.lastOrNull()
+            val totalItems = layoutInfo.totalItemsCount
+
+            if (lastVisibleItem == null || totalItems == 0) {
+                false
+            } else {
+                val isLastItemVisible = lastVisibleItem.index >= totalItems - 2
+
+                // 简化逻辑：只要滑动到底部且还没有触发过，就触发加载
+                isLastItemVisible && !hasTriggeredLoadMore
+            }
+        }
+    }
+
+    // load more if scrolled to bottom
+    LaunchedEffect(reachedBottom) {
+        if (reachedBottom) {
+            hasTriggeredLoadMore = true
+            model.loadMore()
+        }
+    }
+    LaunchedEffect(Unit) {
+        model.refreshPager()
+    }
+
+    // 监听数据变化，重置加载状态
+    LaunchedEffect(moments.size) {
+        if (moments.size > 0) {
+            // 延迟重置，确保数据已经稳定
+            kotlinx.coroutines.delay(500)
+            hasTriggeredLoadMore = false
+        }
+    }
+    Column(
+        modifier = Modifier
+            .fillMaxSize()
+
+    ) {
+        Box(Modifier.pullRefresh(state)) {
+            LazyColumn(
+                modifier = Modifier.fillMaxSize(),
+                state = listState
+            ) {
+                items(
+                    moments.size,
+                    key = { idx -> idx }
+                ) { idx ->
+                    //处理下标越界
+                    if (idx < 0 || idx >= moments.size) return@items
+                    val momentItem = moments[idx] ?: return@items
+
+                    val commentDebouncer = rememberDebouncer()
+                    val likeDebouncer = rememberDebouncer()
+                    val favoriteDebouncer = rememberDebouncer()
+                    val followDebouncer = rememberDebouncer()
+
+                    MomentCard(
+                        momentEntity = momentItem,
+                        onAddComment = {
+                            commentDebouncer {
+                                // 检查游客模式，如果是游客则跳转登录
+                                if (GuestLoginCheckOut.needLogin(GuestLoginCheckOutScene.COMMENT_MOMENT)) {
+                                    navController.navigate(NavigationRoute.Login.route)
+                                } else {
+                                    scope.launch {
+                                        model.onAddComment(momentItem.id)
+                                    }
+                                }
+                            }
+                        },
+                        onLikeClick = {
+                            likeDebouncer {
+                                // 检查游客模式，如果是游客则跳转登录
+                                if (GuestLoginCheckOut.needLogin(GuestLoginCheckOutScene.LIKE_MOMENT)) {
+                                    navController.navigate(NavigationRoute.Login.route)
+                                } else {
+                                    scope.launch {
+                                        if (momentItem.liked) {
+                                            model.dislikeMoment(momentItem.id)
+                                        } else {
+                                            model.likeMoment(momentItem.id)
+                                        }
+                                    }
+                                }
+                            }
+                        },
+                        onFavoriteClick = {
+                            favoriteDebouncer {
+                                // 检查游客模式，如果是游客则跳转登录
+                                if (GuestLoginCheckOut.needLogin(GuestLoginCheckOutScene.LIKE_MOMENT)) {
+                                    navController.navigate(NavigationRoute.Login.route)
+                                } else {
+                                    scope.launch {
+                                        if (momentItem.isFavorite) {
+                                            model.unfavoriteMoment(momentItem.id)
+                                        } else {
+                                            model.favoriteMoment(momentItem.id)
+                                        }
+                                    }
+                                }
+                            }
+                        },
+                        onFollowClick = {
+                            followDebouncer {
+                                // 检查游客模式，如果是游客则跳转登录
+                                if (GuestLoginCheckOut.needLogin(GuestLoginCheckOutScene.FOLLOW_USER)) {
+                                    navController.navigate(NavigationRoute.Login.route)
+                                } else {
+                                    model.followAction(momentItem)
+                                }
+                            }
+                        },
+                        showFollowButton = true
+                    )
+                }
+            }
+            
+            PullRefreshIndicator(
+                refreshing = model.refreshing,
+                state = state,
+                modifier = Modifier.align(Alignment.TopCenter)
+            )
+        }
+    }
+}

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

@@ -0,0 +1,16 @@
+package com.aiosman.ravenow.ui.index.tabs.moment.tabs.news
+
+import com.aiosman.ravenow.entity.MomentLoaderExtraArgs
+import com.aiosman.ravenow.ui.index.tabs.moment.BaseMomentModel
+import org.greenrobot.eventbus.EventBus
+
+
+object NewsViewModel : BaseMomentModel() {
+    init {
+        EventBus.getDefault().register(this)
+    }
+    
+    override fun extraArgs(): MomentLoaderExtraArgs {
+        return MomentLoaderExtraArgs(explore = true, newsOnly = true)
+    }
+}

app/src/main/res/drawable/ic_create_agent_generate.xml

@@ -0,0 +1,18 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="16dp"
+    android:height="16dp"
+    android:viewportWidth="16"
+    android:viewportHeight="16">
+  <path
+      android:pathData="m9.098,4.33 l1.475,-1.475a0.643,0.643 0,0 1,0.909 0l1.663,1.663a0.643,0.643 0,0 1,0 0.91L11.67,6.901M9.098,4.33l-6.243,6.242a0.643,0.643 0,0 0,-0.188 0.455v1.663c0,0.355 0.288,0.643 0.643,0.643h1.663c0.17,0 0.334,-0.067 0.455,-0.188l6.242,-6.243M9.098,4.33l2.572,2.572"
+      android:strokeLineJoin="round"
+      android:strokeWidth="1.333"
+      android:fillColor="#00000000"
+      android:strokeColor="#7C45ED"
+      android:fillType="evenOdd"
+      android:strokeLineCap="round"/>
+  <path
+      android:pathData="M3.608,6.333c0.13,0 0.202,-0.07 0.215,-0.208 0.056,-0.434 0.114,-0.775 0.172,-1.022 0.06,-0.247 0.152,-0.434 0.28,-0.56 0.128,-0.126 0.318,-0.221 0.57,-0.286 0.252,-0.066 0.599,-0.133 1.042,-0.202 0.152,-0.026 0.228,-0.1 0.228,-0.222 0,-0.06 -0.02,-0.11 -0.059,-0.146a0.304,0.304 0,0 0,-0.143 -0.075,15.533 15.533,0 0,1 -1.048,-0.225c-0.256,-0.067 -0.45,-0.161 -0.583,-0.283 -0.132,-0.121 -0.228,-0.304 -0.287,-0.547a10.18,10.18 0,0 1,-0.172 -1.015c-0.013,-0.14 -0.085,-0.209 -0.215,-0.209a0.221,0.221 0,0 0,-0.153 0.056,0.208 0.208,0 0,0 -0.068,0.146 9.948,9.948 0,0 1,-0.176 1.039c-0.06,0.25 -0.155,0.438 -0.283,0.566 -0.128,0.128 -0.32,0.224 -0.576,0.286 -0.256,0.063 -0.608,0.125 -1.055,0.186a0.251,0.251 0,0 0,-0.143 0.072,0.203 0.203,0 0,0 -0.059,0.15c0,0.06 0.02,0.109 0.059,0.146 0.039,0.037 0.086,0.062 0.143,0.075 0.447,0.082 0.799,0.158 1.055,0.228 0.256,0.069 0.448,0.166 0.576,0.29 0.128,0.123 0.221,0.306 0.28,0.55 0.058,0.242 0.118,0.581 0.179,1.015a0.202,0.202 0,0 0,0.068 0.14,0.221 0.221,0 0,0 0.153,0.055zM12.516,14.702c0.086,0 0.139,-0.05 0.156,-0.15 0.056,-0.308 0.108,-0.552 0.156,-0.732a0.963,0.963 0,0 1,0.208 -0.417,0.879 0.879,0 0,1 0.41,-0.225c0.183,-0.052 0.439,-0.106 0.769,-0.162 0.1,-0.018 0.15,-0.072 0.15,-0.163 0,-0.091 -0.05,-0.146 -0.15,-0.163a6.959,6.959 0,0 1,-0.768 -0.166,0.919 0.919,0 0,1 -0.41,-0.224 0.937,0.937 0,0 1,-0.209 -0.414c-0.048,-0.18 -0.1,-0.426 -0.156,-0.739 -0.017,-0.095 -0.07,-0.143 -0.156,-0.143 -0.091,0 -0.146,0.048 -0.163,0.143a9.897,9.897 0,0 1,-0.156 0.74,0.937 0.937,0 0,1 -0.209,0.413 0.919,0.919 0,0 1,-0.41 0.224c-0.182,0.054 -0.436,0.11 -0.762,0.166 -0.1,0.017 -0.15,0.072 -0.15,0.163 0,0.091 0.05,0.145 0.15,0.163 0.326,0.056 0.58,0.11 0.762,0.162a0.879,0.879 0,0 1,0.41 0.225c0.091,0.098 0.16,0.237 0.209,0.417 0.047,0.18 0.1,0.424 0.156,0.732 0.009,0.044 0.026,0.08 0.052,0.108a0.143,0.143 0,0 0,0.11 0.042z"
+      android:fillColor="#7C45ED"
+      android:fillType="evenOdd"/>
+</vector>

app/src/main/res/drawable/ic_create_head_logo.xml

@@ -0,0 +1,36 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="48dp"
+    android:height="48dp"
+    android:viewportWidth="48"
+    android:viewportHeight="48">
+  <path
+      android:pathData="M24,24m-24,0a24,24 0,1 1,48 0a24,24 0,1 1,-48 0"
+      android:fillColor="#5E5CE6"
+      android:fillAlpha="0.1"
+      android:fillType="evenOdd"/>
+  <path
+      android:pathData="M29.132,11.3c0.861,0.075 1.609,0.484 2.124,1.082a3.019,3.019 50,0 1,-0.378 4.325c-0.448,0.365 -0.987,0.6 -1.56,0.68l-0.02,0.002 0.057,0.035c1.649,0.997 2.914,2.401 3.789,4.009l0.041,0.076c1.115,2.087 1.576,4.508 1.374,6.807 -0.237,2.703 -1.392,4.636 -3.188,5.873a3.07,3.07 50,0 1,0.025 1.749c-0.168,0.58 -0.476,0.756 -0.578,0.791 -0.176,0.059 -1.855,-0.393 -2.957,-1.133 -1.289,0.249 -2.726,0.304 -4.271,0.168 -3.173,-0.276 -6.14,-1.296 -8.154,-3.002 -1.84,-1.559 -2.906,-3.682 -2.672,-6.345 0.261,-2.968 1.606,-5.945 3.885,-7.972 1.978,-1.761 4.657,-2.815 7.951,-2.529 0.608,0.053 1.187,0.148 1.738,0.28l0.039,0.009 -0.01,-0.013a3.013,3.013 50,0 1,-0.627 -2.061l0.004,-0.051c0.074,-0.845 0.492,-1.579 1.109,-2.083a3.163,3.163 50,0 1,2.281 -0.698z"
+      android:fillType="nonZero">
+    <aapt:attr name="android:fillColor">
+      <gradient 
+          android:startX="23.669"
+          android:startY="11.286"
+          android:endX="23.669"
+          android:endY="36.734"
+          android:type="linear">
+        <item android:offset="0" android:color="#FF7C45ED"/>
+        <item android:offset="0.236" android:color="#FF7C68EF"/>
+        <item android:offset="1" android:color="#FF7BD8F8"/>
+      </gradient>
+    </aapt:attr>
+  </path>
+  <path
+      android:pathData="M17.51,22.904L17.736,22.924A0.912,0.912 50,0 1,18.565 23.912L18.419,25.584A0.912,0.912 50,0 1,17.431 26.413L17.205,26.393A0.912,0.912 50,0 1,16.376 25.405L16.522,23.733A0.912,0.912 50,0 1,17.51 22.904z"
+      android:fillColor="#FFF"
+      android:fillType="nonZero"/>
+  <path
+      android:pathData="M22.163,23.341L22.389,23.361A0.912,0.912 50,0 1,23.218 24.349L23.072,26.021A0.912,0.912 50,0 1,22.083 26.85L21.857,26.83A0.912,0.912 50,0 1,21.028 25.842L21.175,24.17A0.912,0.912 50,0 1,22.163 23.341z"
+      android:fillColor="#FFF"
+      android:fillType="nonZero"/>
+</vector>

app/src/main/res/drawable/ic_manual_create_agent.xml

@@ -0,0 +1,14 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="16dp"
+    android:height="16dp"
+    android:viewportWidth="16"
+    android:viewportHeight="16">
+  <path
+      android:pathData="m9.185,2 l2.37,2.341 -6.518,6.44h-2.37V8.438zM2.667,13.707h10.667"
+      android:strokeLineJoin="round"
+      android:strokeWidth="1.185"
+      android:fillColor="#00000000"
+      android:fillType="evenOdd"
+      android:strokeColor="#000"
+      android:strokeLineCap="round"/>
+</vector>

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

@@ -6,4 +6,31 @@
     <string name="create_group_chat_option">グループチャット</string>
     <string name="create_moment">モーメント</string>
     <string name="create_close">閉じる</string>
+
+    <!-- Create Agent V2 -->
+    <string name="create_agent_v2_back">戻る</string>
+    <string name="create_agent_v2_title">AI作成</string>
+    <string name="create_agent_v2_greeting">%s さん、こんにちは！今日は何を作りたいですか？</string>
+    <string name="create_agent_v2_description">たった一言で、あなた専用のAIがここに誕生します</string>
+    <string name="create_agent_v2_input_hint">詩を書けるAI、あなたの笑いのツボがわかるAI</string>
+    <string name="create_agent_v2_ai_enhance">AI美化</string>
+    <string name="create_agent_v2_generating">生成中...</string>
+    <string name="create_agent_v2_manual_create">手動でAI作成</string>
+    <string name="create_agent_v2_one_sentence_create">一言でAI作成</string>
+    <string name="create_agent_v2_thinking">あなたのために構想中</string>
+    <string name="create_agent_v2_name_label">名前</string>
+    <string name="create_agent_v2_description_label">説明</string>
+    <string name="create_agent_v2_create_button">よし、これで決まり</string>
+    <string name="create_agent_v2_creating">作成中...</string>
+    <string name="create_agent_v2_ai_avatar_desc">AIアバター</string>
+    <string name="create_agent_v2_ai_enhance_icon_desc">AI美化アイコン</string>
+    <string name="create_agent_v2_edit_icon_desc">編集アイコン</string>
+    <string name="create_agent_v2_select_avatar_desc">アバター選択</string>
+    
+    <!-- Index tabs -->
+    <string name="index_worldwide">ワールドワイド</string>
+    <string name="index_dynamic">ダイナミック</string>
+    <string name="index_following">フォロー中</string>
+    <string name="index_hot">ホット</string>
+    <string name="index_news">ニュース</string>
 </resources>

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

@@ -198,4 +198,24 @@
     <string name="create_moment">动态</string>
     <string name="create_close">关闭</string>
 
+    <!-- Create Agent V2 -->
+    <string name="create_agent_v2_back">返回</string>
+    <string name="create_agent_v2_title">创建AI</string>
+    <string name="create_agent_v2_greeting">%s 你好呀！今天想创建什么？</string>
+    <string name="create_agent_v2_description">只需要一句话，你的专属AI在这里诞生</string>
+    <string name="create_agent_v2_input_hint">一个会写诗的AI，一个会懂你笑点的AI</string>
+    <string name="create_agent_v2_ai_enhance">AI美化</string>
+    <string name="create_agent_v2_generating">生成中...</string>
+    <string name="create_agent_v2_manual_create">手动创造AI</string>
+    <string name="create_agent_v2_one_sentence_create">一句话创造AI</string>
+    <string name="create_agent_v2_thinking">正在为你构思</string>
+    <string name="create_agent_v2_name_label">名称</string>
+    <string name="create_agent_v2_description_label">描述</string>
+    <string name="create_agent_v2_create_button">好的，就它了</string>
+    <string name="create_agent_v2_creating">创建中...</string>
+    <string name="create_agent_v2_ai_avatar_desc">AI头像</string>
+    <string name="create_agent_v2_ai_enhance_icon_desc">AI美化图标</string>
+    <string name="create_agent_v2_edit_icon_desc">编辑图标</string>
+    <string name="create_agent_v2_select_avatar_desc">选择头像</string>
+
 </resources>

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

@@ -122,6 +122,7 @@
     <string name="index_dynamic">Dynamic</string>
     <string name="index_following">Following</string>
     <string name="index_hot">Hot</string>
+    <string name="index_news">News</string>
     <string name="main_home">Home</string>
     <string name="main_ai">Agent</string>
     <string name="main_message">Message</string>
@@ -194,4 +195,24 @@
     <string name="create_moment">Moment</string>
     <string name="create_close">Close</string>
 
+    <!-- Create Agent V2 -->
+    <string name="create_agent_v2_back">Back</string>
+    <string name="create_agent_v2_title">Create AI</string>
+    <string name="create_agent_v2_greeting">Hello %s! What would you like to create today?</string>
+    <string name="create_agent_v2_description">Just one sentence, and your exclusive AI will be born here</string>
+    <string name="create_agent_v2_input_hint">An AI that writes poetry, an AI that understands your humor</string>
+    <string name="create_agent_v2_ai_enhance">AI Enhancement</string>
+    <string name="create_agent_v2_generating">Generating...</string>
+    <string name="create_agent_v2_manual_create">Manually Create AI</string>
+    <string name="create_agent_v2_one_sentence_create">Create AI with One Sentence</string>
+    <string name="create_agent_v2_thinking">Thinking for you</string>
+    <string name="create_agent_v2_name_label">Name</string>
+    <string name="create_agent_v2_description_label">Description</string>
+    <string name="create_agent_v2_create_button">Alright, that\'s the one</string>
+    <string name="create_agent_v2_creating">Creating...</string>
+    <string name="create_agent_v2_ai_avatar_desc">AI Avatar</string>
+    <string name="create_agent_v2_ai_enhance_icon_desc">AI Enhancement Icon</string>
+    <string name="create_agent_v2_edit_icon_desc">Edit Icon</string>
+    <string name="create_agent_v2_select_avatar_desc">Select Avatar</string>
+
 </resources>