Revert "Feat/pr 20251104 154907"

修改底部导航栏颜色，暗夜模式缺省图

.idea/gradle.xml

@@ -1,20 +1,20 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="GradleMigrationSettings" migrationVersion="1" />
-  <component name="GradleSettings">
-    <option name="linkedExternalProjectsSettings">
-      <GradleProjectSettings>
-        <option name="testRunner" value="CHOOSE_PER_TEST" />
-        <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="gradleJvm" value="#GRADLE_LOCAL_JAVA_HOME" />
-        <option name="modules">
-          <set>
-            <option value="$PROJECT_DIR$" />
-            <option value="$PROJECT_DIR$/app" />
-          </set>
+    <component name="GradleMigrationSettings" migrationVersion="1" />
+    <component name="GradleSettings">
+        <option name="linkedExternalProjectsSettings">
+            <GradleProjectSettings>
+                <option name="testRunner" value="CHOOSE_PER_TEST" />
+                <option name="externalProjectPath" value="$PROJECT_DIR$" />
+                <option name="gradleJvm" value="#GRADLE_LOCAL_JAVA_HOME" />
+                <option name="modules">
+                    <set>
+                        <option value="$PROJECT_DIR$" />
+                        <option value="$PROJECT_DIR$/app" />
+                    </set>
+                </option>
+                <option name="resolveExternalAnnotations" value="false" />
+            </GradleProjectSettings>
         </option>
-        <option name="resolveExternalAnnotations" value="false" />
-      </GradleProjectSettings>
-    </option>
-  </component>
+    </component>
 </project>

app/build.gradle.kts

@@ -125,7 +125,7 @@ dependencies {
     // 添加 lifecycle-runtime-ktx 依赖
     implementation(libs.androidx.lifecycle.runtime.ktx.v262)
     implementation (libs.eventbus)
-
+    implementation(libs.lottie)
 
 }
 

app/src/main/java/com/aiosman/ravenow/AppState.kt

@@ -46,6 +46,7 @@ object AppState {
     var enableGoogleLogin: Boolean = false
     var enableChat = false
     var agentCreatedSuccess by mutableStateOf(false)
+    var chatBackgroundUrl by mutableStateOf<String?>(null)
     suspend fun initWithAccount(scope: CoroutineScope, context: Context) {
         // 如果是游客模式，使用简化的初始化流程
         if (AppStore.isGuest) {

app/src/main/java/com/aiosman/ravenow/Const.kt

@@ -5,7 +5,8 @@ object ConstVars {
     // Debug: http://192.168.0.201:8088
     // Release: https://rider-pro.aiosman.com/beta_api
     val BASE_SERVER = if (BuildConfig.DEBUG) {
-        "http://47.109.137.67:6363"  // Debug环境
+       //  "http://47.109.137.67:6363"  // Debug环境
+        "https://rider-pro.aiosman.com/beta_api"  // Release环境
     } else {
         "https://rider-pro.aiosman.com/beta_api"  // Release环境
     }

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

@@ -32,6 +32,21 @@ data class Moment(
     val time: String,
     @SerializedName("isFollowed")
     val isFollowed: Boolean,
+    // 新闻相关字段
+    @SerializedName("isNews")
+    val isNews: Boolean = false,
+    @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,
 ) {
     fun toMomentItem(): MomentEntity {
         return MomentEntity(
@@ -60,6 +75,14 @@ data class Moment(
             authorId = user.id.toInt(),
             liked = isLiked,
             isFavorite = isFavorite,
+            // 新闻相关字段
+            isNews = isNews,
+            newsTitle = newsTitle ?: "",
+            newsUrl = newsUrl ?: "",
+            newsSource = newsSource ?: "",
+            newsCategory = newsCategory ?: "",
+            newsLanguage = newsLanguage ?: "",
+            newsContent = newsContent ?: ""
         )
     }
 }

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

@@ -67,7 +67,7 @@ data class SendChatAiRequestBody(
     @SerializedName("skipTrtc")
     val skipTrtc: Boolean? = true,
 
-    )
+)
 
 
 data class CreateGroupChatRequestBody(
@@ -77,7 +77,7 @@ data class CreateGroupChatRequestBody(
     val userIds: List<String>,
     @SerializedName("promptIds")
     val promptIds: List<String>,
-)
+    )
 
 data class JoinGroupChatRequestBody(
     @SerializedName("trtcId")
@@ -392,11 +392,13 @@ data class GroupChatResponse(
     @SerializedName("source")
     val source: String
 )
-class CategoryTemplateTranslation(
+
+
+data class CategoryTranslation(
     @SerializedName("name")
-    val name: String,
+    val name: String?,
     @SerializedName("description")
-    val description: String,
+    val description: String?
 )
 
 data class CategoryTemplate(
@@ -425,18 +427,196 @@ data class CategoryTemplate(
     @SerializedName("updatedAt")
     val updatedAt: String,
     @SerializedName("translations")
-    val translations: Map<String, CategoryTemplateTranslation>?
+    val translations: Map<String, CategoryTranslation>?
 ) {
     /**
-     * 获取本地化名称，优先使用当前语言的翻译，如果没有则使用默认名称
+     * 根据语言代码获取翻译后的名称，如果没有翻译则返回默认名称
      */
-    fun getLocalizedName(): String {
-        // 这里可以根据需要添加国际化逻辑
-        // 目前直接返回默认名称
+    fun getLocalizedName(lang: String): String {
+        // 尝试获取完整的语言标记（如 "zh-CN"）
+        val translation = translations?.get(lang)
+        if (translation?.name != null && translation.name.isNotEmpty()) {
+            return translation.name
+        }
+        
+        // 如果没有找到，尝试语言代码的前缀（如 "zh"）
+        val langPrefix = lang.split("-", "_").firstOrNull()
+        if (langPrefix != null) {
+            translations?.entries?.forEach { (key, value) ->
+                if (key.startsWith(langPrefix) && value.name != null && value.name.isNotEmpty()) {
+                    return value.name
+                }
+            }
+        }
+        
+        // 如果没有翻译，返回默认名称
         return name
     }
+    
+    /**
+     * 根据语言代码获取翻译后的描述，如果没有翻译则返回默认描述
+     */
+    fun getLocalizedDescription(lang: String): String {
+        // 尝试获取完整的语言标记（如 "zh-CN"）
+        val translation = translations?.get(lang)
+        if (translation?.description != null && translation.description.isNotEmpty()) {
+            return translation.description
+        }
+        
+        // 如果没有找到，尝试语言代码的前缀（如 "zh"）
+        val langPrefix = lang.split("-", "_").firstOrNull()
+        if (langPrefix != null) {
+            translations?.entries?.forEach { (key, value) ->
+                if (key.startsWith(langPrefix) && value.description != null && value.description.isNotEmpty()) {
+                    return value.description
+                }
+            }
+        }
+        
+        // 如果没有翻译，返回默认描述
+        return description
+    }
 }
 
+data class CategoryListResponse(
+    @SerializedName("page")
+    val page: Int,
+    @SerializedName("pageSize")
+    val pageSize: Int,
+    @SerializedName("total")
+    val total: Int,
+    @SerializedName("list")
+    val list: List<CategoryTemplate>
+)
+
+// ========== Prompt Rule 相关数据类 ==========
+
+/**
+ * 创建规则请求体
+ * @param rule 规则内容，不能为空
+ * @param promptId 智能体ID，与 openId 二选一，promptId 优先
+ * @param openId 智能体的 OpenID（UUID格式），与 promptId 二选一
+ */
+data class CreatePromptRuleRequestBody(
+    @SerializedName("rule")
+    val rule: String,
+    @SerializedName("promptId")
+    val promptId: Int? = null,
+    @SerializedName("openId")
+    val openId: String? = null
+)
+
+/**
+ * 修改规则请求体
+ * @param id 规则ID，必填
+ * @param rule 新的规则内容，不能为空
+ * @param promptId 要更改关联的智能体ID（可选）
+ * @param openId 要更改关联的智能体 OpenID（可选）
+ */
+data class UpdatePromptRuleRequestBody(
+    @SerializedName("id")
+    val id: Int,
+    @SerializedName("rule")
+    val rule: String,
+    @SerializedName("promptId")
+    val promptId: Int? = null,
+    @SerializedName("openId")
+    val openId: String? = null
+)
+
+/**
+ * 规则关联的智能体信息
+ * @param id 智能体ID
+ * @param title 智能体标题
+ * @param avatar 智能体头像URL
+ */
+data class PromptRuleAgent(
+    @SerializedName("id")
+    val id: Int,
+    @SerializedName("title")
+    val title: String,
+    @SerializedName("avatar")
+    val avatar: String
+)
+
+/**
+ * 规则详情
+ * @param id 规则ID
+ * @param rule 规则内容
+ * @param creator 创建者名称
+ * @param creatorType 创建者类型（如 "user"）
+ * @param scope 作用域（如 "personal"）
+ * @param prompt 关联的智能体信息
+ * @param createdAt 创建时间（ISO 8601 格式）
+ * @param updatedAt 更新时间（ISO 8601 格式）
+ */
+data class PromptRule(
+    @SerializedName("id")
+    val id: Int,
+    @SerializedName("rule")
+    val rule: String,
+    @SerializedName("creator")
+    val creator: String,
+    @SerializedName("creator_type")
+    val creatorType: String,
+    @SerializedName("scope")
+    val scope: String,
+    @SerializedName("prompt")
+    val prompt: PromptRuleAgent,
+    @SerializedName("created_at")
+    val createdAt: String,
+    @SerializedName("updated_at")
+    val updatedAt: String
+)
+
+/**
+ * 规则列表响应
+ * @param page 当前页码
+ * @param pageSize 每页数量
+ * @param total 总记录数
+ * @param list 规则列表
+ */
+data class PromptRuleListResponse(
+    @SerializedName("page")
+    val page: Int,
+    @SerializedName("pageSize")
+    val pageSize: Int,
+    @SerializedName("total")
+    val total: Int,
+    @SerializedName("list")
+    val list: List<PromptRule>
+)
+
+/**
+ * 规则配额信息
+ * @param promptId 智能体ID
+ * @param promptTitle 智能体标题
+ * @param baseMaxCount 基础条数限制（免费配额）
+ * @param purchasedCount 用户购买的额外条数
+ * @param totalMaxCount 总可用条数（基础+购买）
+ * @param currentCount 当前已创建的规则条数
+ * @param remainingCount 剩余可用条数
+ * @param usagePercent 使用百分比（0-100）
+ */
+data class PromptRuleQuota(
+    @SerializedName("promptId")
+    val promptId: Int,
+    @SerializedName("promptTitle")
+    val promptTitle: String,
+    @SerializedName("baseMaxCount")
+    val baseMaxCount: Int,
+    @SerializedName("purchasedCount")
+    val purchasedCount: Int,
+    @SerializedName("totalMaxCount")
+    val totalMaxCount: Int,
+    @SerializedName("currentCount")
+    val currentCount: Int,
+    @SerializedName("remainingCount")
+    val remainingCount: Int,
+    @SerializedName("usagePercent")
+    val usagePercent: Double
+)
+
 interface RaveNowAPI {
     @GET("membership/config")
     @retrofit2.http.Headers("X-Requires-Auth: true")
@@ -475,6 +655,7 @@ interface RaveNowAPI {
         @Query("trend") trend: String? = null,
         @Query("favouriteUserId") favouriteUserId: Int? = null,
         @Query("explore") explore: String? = null,
+        @Query("newsFilter") newsFilter: String? = null,
     ): Response<ListContainer<Moment>>
 
     @Multipart
@@ -716,26 +897,10 @@ interface RaveNowAPI {
     suspend fun getAgent(
         @Query("page") page: Int = 1,
         @Query("pageSize") pageSize: Int = 20,
-        @Query("order") order: String? = null,
-        @Query("orderKey") orderKey: String? = null,
-        @Query("createdAt") createdAt: String? = null,
-        @Query("updatedAt") updatedAt: String? = null,
-        @Query("createdStart") createdStart: String? = null,
-        @Query("createdEnd") createdEnd: String? = null,
-        @Query("updatedStart") updatedStart: String? = null,
-        @Query("updatedEnd") updatedEnd: String? = null,
-        @Query("title") title: String? = null,
+        @Query("withWorkflow") withWorkflow: Int = 1,
         @Query("authorId") authorId: Int? = null,
-        @Query("authorOpenId") authorOpenId: String? = null,
-        @Query("showPrivate") showPrivate: String? = null,
-        @Query("explore") explore: String? = null,
-        @Query("desc") desc: String? = null,
-        @Query("withWorkflow") withWorkflow: String? = null,
-        @Query("hasAvatar") hasAvatar: String? = null,
-        @Query("random") random: String? = null,
-        @Query("categoryName") categoryName: String? = null,
         @Query("categoryIds") categoryIds: List<Int>? = null,
-        @Query("uncategorized") uncategorized: String? = null,
+        @Query("random") random: Int? = null,
     ): Response<DataContainer<ListContainer<Agent>>>
 
     @GET("outside/my/prompts")
@@ -803,8 +968,9 @@ interface RaveNowAPI {
         @Query("withChildren") withChildren: Boolean? = null,
         @Query("withParent") withParent: Boolean? = null,
         @Query("withCount") withCount: Boolean? = null,
-        @Query("hideEmpty") hideEmpty: Boolean? = null
-    ): Response<ListContainer<CategoryTemplate>>
+        @Query("hideEmpty") hideEmpty: Boolean? = null,
+        @Query("lang") lang: String? = null
+    ): Response<CategoryListResponse>
 
     @GET("outside/categories/tree")
     suspend fun getCategoryTree(
@@ -817,6 +983,215 @@ interface RaveNowAPI {
         @Path("id") id: Int
     ): Response<DataContainer<CategoryTemplate>>
 
+    @GET("outside/prompts")
+    suspend fun getPromptsByCategory(
+        @Query("categoryIds") categoryIds: List<Int>? = null,
+        @Query("categoryName") categoryName: String? = null,
+        @Query("uncategorized") uncategorized: String? = null,
+        @Query("page") page: Int? = null,
+        @Query("pageSize") pageSize: Int? = null
+    ): Response<ListContainer<Agent>>
+
+    // ========== Prompt Rule API ==========
+
+    /**
+     * 创建智能体规则
+     * 
+     * 功能说明：
+     * - 为指定的智能体创建一条新规则
+     * - 规则必须关联到存在的智能体（通过 promptId 或 openId 指定）
+     * - 创建前会自动检查配额限制，如果超出会尝试自动扩容
+     * - 只有创建者可以修改和删除该规则
+     * 
+     * @param body 创建规则请求体
+     *   - rule: 规则内容，不能为空
+     *   - promptId: 智能体ID（与 openId 二选一，promptId 优先）
+     *   - openId: 智能体的 OpenID（UUID格式，与 promptId 二选一）
+     * 
+     * @return 成功时返回空 Unit，失败时返回错误信息
+     * 
+     * 示例：
+     * ```kotlin
+     * val request = CreatePromptRuleRequestBody(
+     *     rule = "禁止讨论政治话题",
+     *     promptId = 123
+     * )
+     * val response = api.createPromptRule(request)
+     * ```
+     */
+    @POST("outside/prompt/rule")
+    suspend fun createPromptRule(
+        @Body body: CreatePromptRuleRequestBody
+    ): Response<Unit>
+
+    /**
+     * 修改智能体规则
+     * 
+     * 功能说明：
+     * - 修改已存在的规则内容或关联的智能体
+     * - 只有规则的创建者可以修改
+     * - 可以同时修改规则内容和关联的智能体
+     * - 修改关联智能体时会重新验证配额限制
+     * 
+     * @param body 修改规则请求体
+     *   - id: 规则ID，必填
+     *   - rule: 新的规则内容，不能为空
+     *   - promptId: 要更改关联的智能体ID（可选）
+     *   - openId: 要更改关联的智能体 OpenID（可选）
+     * 
+     * @return 成功时返回空 Unit，失败时返回错误信息
+     * 
+     * 权限要求：
+     * - 必须是规则的创建者（creator_type 为 "user" 且 create_id 匹配）
+     * 
+     * 示例：
+     * ```kotlin
+     * val request = UpdatePromptRuleRequestBody(
+     *     id = 456,
+     *     rule = "禁止讨论政治和敏感话题"
+     * )
+     * val response = api.updatePromptRule(request)
+     * ```
+     */
+    @retrofit2.http.PUT("outside/prompt/rule")
+    suspend fun updatePromptRule(
+        @Body body: UpdatePromptRuleRequestBody
+    ): Response<Unit>
+
+    /**
+     * 删除智能体规则
+     * 
+     * 功能说明：
+     * - 删除指定的规则
+     * - 只有规则的创建者可以删除
+     * - 删除操作不可恢复，请谨慎操作
+     * 
+     * @param id 规则ID
+     * 
+     * @return 成功时返回空 Unit，失败时返回错误信息
+     * 
+     * 权限要求：
+     * - 必须是规则的创建者（creator_type 为 "user" 且 create_id 匹配）
+     * 
+     * 示例：
+     * ```kotlin
+     * val response = api.deletePromptRule(456)
+     * ```
+     */
+    @DELETE("outside/prompt/rule/{id}")
+    suspend fun deletePromptRule(
+        @Path("id") id: Int
+    ): Response<Unit>
+
+    /**
+     * 查询智能体规则列表
+     * 
+     * 功能说明：
+     * - 查询指定智能体下当前用户创建的规则列表
+     * - 支持分页和关键词模糊搜索
+     * - 只返回当前用户创建的规则，不会返回其他用户的规则
+     * 
+     * @param promptId 智能体ID，支持数字ID或UUID格式的 openId
+     * @param rule 规则内容关键词（模糊搜索），可选
+     * @param page 页码，默认 1
+     * @param pageSize 每页数量，默认 10
+     * 
+     * @return 返回分页的规则列表，包含规则详情和关联的智能体信息
+     * 
+     * 响应数据说明：
+     * - page: 当前页码
+     * - pageSize: 每页数量
+     * - total: 总记录数
+     * - list: 规则列表
+     *   - id: 规则ID
+     *   - rule: 规则内容
+     *   - creator: 创建者名称
+     *   - creator_type: 创建者类型
+     *   - scope: 作用域
+     *   - prompt: 关联的智能体信息（id, title, avatar）
+     *   - created_at: 创建时间
+     *   - updated_at: 更新时间
+     * 
+     * 示例：
+     * ```kotlin
+     * // 使用数字ID查询
+     * val response1 = api.getPromptRuleList("123", page = 1, pageSize = 10)
+     * 
+     * // 使用 OpenID 查询
+     * val response2 = api.getPromptRuleList(
+     *     "550e8400-e29b-41d4-a716-446655440000",
+     *     page = 1,
+     *     pageSize = 10
+     * )
+     * 
+     * // 带关键词搜索
+     * val response3 = api.getPromptRuleList(
+     *     "123",
+     *     rule = "政治",
+     *     page = 1,
+     *     pageSize = 10
+     * )
+     * ```
+     */
+    @GET("outside/prompt/{promptId}/rule/list")
+    suspend fun getPromptRuleList(
+        @Path("promptId") promptId: String,
+        @Query("rule") rule: String? = null,
+        @Query("page") page: Int = 1,
+        @Query("pageSize") pageSize: Int = 10
+    ): Response<DataContainer<PromptRuleListResponse>>
+
+    /**
+     * 查询智能体规则配额信息
+     * 
+     * 功能说明：
+     * - 查询指定智能体的规则条数使用情况
+     * - 包括基础配额、已购买配额、已使用数量等完整信息
+     * - 用于判断是否还能创建新规则
+     * 
+     * @param promptId 智能体ID，支持数字ID或UUID格式的 openId
+     * 
+     * @return 返回配额详细信息
+     * 
+     * 响应数据说明：
+     * - promptId: 智能体ID
+     * - promptTitle: 智能体标题
+     * - baseMaxCount: 基础条数限制（免费配额，由智能体等级决定）
+     * - purchasedCount: 用户购买的额外条数
+     * - totalMaxCount: 总可用条数（baseMaxCount + purchasedCount）
+     * - currentCount: 当前已创建的规则条数（只统计当前用户创建的）
+     * - remainingCount: 剩余可用条数（totalMaxCount - currentCount）
+     * - usagePercent: 使用百分比，0-100（currentCount / totalMaxCount * 100）
+     * 
+     * 使用场景：
+     * 1. 创建规则前检查是否有足够配额
+     * 2. 展示规则使用情况统计
+     * 3. 提示用户购买额外配额
+     * 
+     * 示例：
+     * ```kotlin
+     * // 使用数字ID查询
+     * val response1 = api.getPromptRuleQuota("123")
+     * 
+     * // 使用 OpenID 查询
+     * val response2 = api.getPromptRuleQuota("550e8400-e29b-41d4-a716-446655440000")
+     * 
+     * // 处理响应
+     * response1.body()?.data?.let { quota ->
+     *     if (quota.remainingCount > 0) {
+     *         // 可以创建新规则
+     *         println("还可以创建 ${quota.remainingCount} 条规则")
+     *     } else {
+     *         // 配额已用完
+     *         println("规则配额已用完，已使用 ${quota.currentCount}/${quota.totalMaxCount}")
+     *     }
+     * }
+     * ```
+     */
+    @GET("outside/prompt/{promptId}/rule/count")
+    suspend fun getPromptRuleQuota(
+        @Path("promptId") promptId: String
+    ): Response<DataContainer<PromptRuleQuota>>
 
 }
 

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

@@ -299,12 +299,21 @@ data class MomentEntity(
     // 关联动态
     var relMoment: MomentEntity? = null,
     // 是否收藏
-    var isFavorite: Boolean = false
+    var isFavorite: Boolean = false,
+    // 新闻相关字段
+    val isNews: Boolean = false,
+    val newsTitle: String = "",
+    val newsUrl: String = "",
+    val newsSource: String = "",
+    val newsCategory: String = "",
+    val newsLanguage: String = "",
+    val newsContent: String = ""
 )
 class MomentLoaderExtraArgs(
     val explore: Boolean? = false,
     val timelineId: Int? = null,
-    val authorId : Int? = null
+    val authorId : Int? = null,
+    val newsOnly: Boolean? = null
 )
 class MomentLoader : DataLoader<MomentEntity,MomentLoaderExtraArgs>() {
     override suspend fun fetchData(
@@ -317,7 +326,8 @@ 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(
@@ -355,6 +365,18 @@ class MomentLoader : DataLoader<MomentEntity,MomentLoaderExtraArgs>() {
         onListChanged?.invoke(this.list)
     }
 
+    fun updateCommentCount(id: Int, delta: Int) {
+        this.list = this.list.map { momentItem ->
+            if (momentItem.id == id) {
+                val newCount = (momentItem.commentCount + delta).coerceAtLeast(0)
+                momentItem.copy(commentCount = newCount)
+            } else {
+                momentItem
+            }
+        }.toMutableList()
+        onListChanged?.invoke(this.list)
+    }
+
     fun removeMoment(id: Int) {
         this.list = this.list.filter { it.id != id }.toMutableList()
         onListChanged?.invoke(this.list)

app/src/main/java/com/aiosman/ravenow/store.kt

@@ -29,6 +29,12 @@ object AppStore {
             AppState.darkMode = true
             AppState.appTheme = DarkThemeColors()
         }
+        
+        // load chat background
+        val savedBgUrl = sharedPreferences.getString("chatBackgroundUrl", null)
+        if (savedBgUrl != null) {
+            AppState.chatBackgroundUrl = savedBgUrl
+        }
 
     }
 
@@ -54,5 +60,15 @@ object AppStore {
         }.apply()
     }
 
+    fun saveChatBackgroundUrl(url: String?) {
+        sharedPreferences.edit().apply {
+            if (url != null) {
+                putString("chatBackgroundUrl", url)
+            } else {
+                remove("chatBackgroundUrl")
+            }
+        }.apply()
+        AppState.chatBackgroundUrl = url
+    }
 
 }

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

@@ -41,6 +41,7 @@ import com.aiosman.ravenow.ui.agent.AddAgentScreen
 import com.aiosman.ravenow.ui.agent.AgentImageCropScreen
 import com.aiosman.ravenow.ui.group.CreateGroupChatScreen
 import com.aiosman.ravenow.ui.chat.ChatAiScreen
+import com.aiosman.ravenow.ui.chat.ChatSettingScreen
 import com.aiosman.ravenow.ui.chat.ChatScreen
 import com.aiosman.ravenow.ui.chat.GroupChatScreen
 import com.aiosman.ravenow.ui.comment.CommentsScreen
@@ -106,6 +107,7 @@ sealed class NavigationRoute(
     data object FavouriteList : NavigationRoute("FavouriteList")
     data object Chat : NavigationRoute("Chat/{id}")
     data object ChatAi : NavigationRoute("ChatAi/{id}")
+    data object ChatSetting : NavigationRoute("ChatSetting")
     data object ChatGroup : NavigationRoute("ChatGroup/{id}/{name}/{avatar}")
     data object CommentNoticeScreen : NavigationRoute("CommentNoticeScreen")
     data object ImageCrop : NavigationRoute("ImageCrop")
@@ -491,6 +493,14 @@ fun NavigationController(
             }
         }
 
+        composable(route = NavigationRoute.ChatSetting.route) {
+            CompositionLocalProvider(
+                LocalAnimatedContentScope provides this,
+            ) {
+                ChatSettingScreen()
+            }
+        }
+
         composable(
             route = NavigationRoute.ChatGroup.route,
             arguments = listOf(navArgument("id") { type = NavType.StringType },

app/src/main/java/com/aiosman/ravenow/ui/chat/ChatAiScreen.kt

@@ -79,11 +79,12 @@ import com.aiosman.ravenow.R
 import com.aiosman.ravenow.entity.ChatItem
 import com.aiosman.ravenow.exp.formatChatTime
 import com.aiosman.ravenow.ui.composables.CustomAsyncImage
-import com.aiosman.ravenow.ui.composables.DropdownMenu
-import com.aiosman.ravenow.ui.composables.MenuItem
 import com.aiosman.ravenow.ui.composables.StatusBarSpacer
 import com.aiosman.ravenow.ui.modifiers.noRippleClickable
 import com.aiosman.ravenow.utils.NetworkUtils
+import com.aiosman.ravenow.ui.NavigationRoute
+import com.aiosman.ravenow.AppState
+import androidx.compose.ui.layout.ContentScale
 import io.openim.android.sdk.enums.MessageType
 import kotlinx.coroutines.launch
 import java.util.UUID
@@ -91,10 +92,10 @@ import java.util.UUID
 
 @Composable
 fun ChatAiScreen(userId: String) {
-    var isMenuExpanded by remember { mutableStateOf(false) }
     val navController = LocalNavController.current
     val context = LocalNavController.current.context
     val AppColors = LocalAppTheme.current
+    val chatBackgroundUrl = AppState.chatBackgroundUrl
     var goToNewCount by remember { mutableStateOf(0) }
     val viewModel = viewModel<ChatAiViewModel>(
         key = "ChatAiViewModel_$userId",
@@ -158,14 +159,25 @@ fun ChatAiScreen(userId: String) {
     }
 
 
-    Scaffold(
-        modifier = Modifier
-            .fillMaxSize(),
-        topBar = {
+    Box(modifier = Modifier.fillMaxSize()) {
+        if (chatBackgroundUrl != null && chatBackgroundUrl.isNotEmpty()) {
+            CustomAsyncImage(
+                imageUrl = chatBackgroundUrl,
+                modifier = Modifier.fillMaxSize(),
+                contentDescription = "chat_background",
+                contentScale = ContentScale.Crop
+            )
+        }
+
+        Scaffold(
+            modifier = Modifier
+                .fillMaxSize(),
+            backgroundColor = Color.Transparent,
+            topBar = {
             Column(
                 modifier = Modifier
                     .fillMaxWidth()
-                    .background(AppColors.background)
+                    .background(Color.Transparent)
             ) {
                 StatusBarSpacer()
                 Row(
@@ -213,56 +225,32 @@ fun ChatAiScreen(userId: String) {
                             modifier = Modifier
                                 .size(28.dp)
                                 .noRippleClickable {
-                                    isMenuExpanded = true
+                                    navController.navigate(NavigationRoute.ChatSetting.route)
                                 },
                             contentDescription = null,
                             colorFilter = ColorFilter.tint(
                                 AppColors.text)
                         )
-                        DropdownMenu(
-                            expanded = isMenuExpanded,
-                            onDismissRequest = {
-                                isMenuExpanded = false
-                            },
-                            menuItems = listOf(
-                                MenuItem(
-                                    title = if (viewModel.notificationStrategy == "mute") "Unmute" else "Mute",
-                                    icon = if (viewModel.notificationStrategy == "mute") R.drawable.rider_pro_notice_mute else R.drawable.rider_pro_notice_active,
-                                ) {
-
-                                    isMenuExpanded = false
-                                    if (NetworkUtils.isNetworkAvailable(context)) {
-                                        viewModel.viewModelScope.launch {
-                                            if (viewModel.notificationStrategy == "mute") {
-                                                viewModel.updateNotificationStrategy("active")
-                                            } else {
-                                                viewModel.updateNotificationStrategy("mute")
-                                            }
-                                        }
-                                    } else {
-                                        android.widget.Toast.makeText(context, "网络连接异常，请检查网络设置", android.widget.Toast.LENGTH_SHORT).show()
-                                    }
-                                }
-                            ),
-
-                            )
                     }
                 }
             }
         },
         bottomBar = {
+            val hasChatBackground = AppState.chatBackgroundUrl != null && AppState.chatBackgroundUrl!!.isNotEmpty()
             Column(
                 modifier = Modifier
                     .fillMaxWidth()
                     .imePadding()
             ) {
-                Box(
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .height(1.dp)
-                        .background(
-                            AppColors.decentBackground)
-                )
+                if (!hasChatBackground) {
+                    Box(
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .height(1.dp)
+                            .background(
+                                AppColors.decentBackground)
+                    )
+                }
                 Spacer(modifier = Modifier.height(8.dp))
                 ChatAiInput(
                     onSendImage = {
@@ -283,7 +271,7 @@ fun ChatAiScreen(userId: String) {
         Box(
             modifier = Modifier
                 .fillMaxSize()
-                .background(Color.White)
+                .background(Color.Transparent)
                 .padding(paddingValues)
         ) {
             LazyColumn(
@@ -346,8 +334,7 @@ fun ChatAiScreen(userId: String) {
                 }
             }
         }
-
-
+        }
     }
 }
 
@@ -571,7 +558,8 @@ fun ChatAiInput(
     }
     Box( modifier = Modifier
         .fillMaxWidth()
-        .padding(start = 16.dp, end = 16.dp, bottom = 12.dp),){
+        .background(Color.Transparent)
+        .padding(start = 16.dp, end = 16.dp, bottom = 45.dp),){
 
         Row(
             modifier = Modifier

app/src/main/java/com/aiosman/ravenow/ui/chat/ChatScreen.kt

@@ -64,6 +64,7 @@ import androidx.compose.ui.platform.LocalFocusManager
 import androidx.compose.ui.platform.LocalSoftwareKeyboardController
 import androidx.compose.ui.platform.SoftwareKeyboardController
 import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.input.ImeAction
 import androidx.compose.ui.text.style.TextAlign
@@ -74,10 +75,12 @@ import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.viewModelScope
 import androidx.lifecycle.viewmodel.compose.viewModel
 import com.aiosman.ravenow.LocalAppTheme
+import com.aiosman.ravenow.AppState
 import com.aiosman.ravenow.LocalNavController
 import com.aiosman.ravenow.R
 import com.aiosman.ravenow.entity.ChatItem
 import com.aiosman.ravenow.exp.formatChatTime
+import com.aiosman.ravenow.ui.NavigationRoute
 import com.aiosman.ravenow.ui.composables.CustomAsyncImage
 import com.aiosman.ravenow.ui.composables.DropdownMenu
 import com.aiosman.ravenow.ui.composables.MenuItem
@@ -91,7 +94,6 @@ import java.util.UUID
 
 @Composable
 fun ChatScreen(userId: String) {
-    var isMenuExpanded by remember { mutableStateOf(false) }
     val navController = LocalNavController.current
     val context = LocalNavController.current.context
     val AppColors = LocalAppTheme.current
@@ -158,14 +160,37 @@ fun ChatScreen(userId: String) {
     }
 
 
-    Scaffold(
+    Box(
         modifier = Modifier
-            .fillMaxSize(),
+            .fillMaxSize()
+    ) {
+        // 背景图层
+        val bgUrl = AppState.chatBackgroundUrl
+        if (bgUrl != null) {
+            CustomAsyncImage(
+                imageUrl = bgUrl,
+                modifier = Modifier.fillMaxSize(),
+                contentDescription = "chat_background",
+                contentScale = ContentScale.Crop
+            )
+        } else {
+            // 无背景时使用主题背景色
+            Box(
+                modifier = Modifier
+                    .fillMaxSize()
+                    .background(AppColors.background)
+            )
+        }
+
+        Scaffold(
+            modifier = Modifier
+                .fillMaxSize(),
+            backgroundColor = Color.Transparent,
         topBar = {
             Column(
                 modifier = Modifier
                     .fillMaxWidth()
-                    .background(AppColors.background)
+                    .background(Color.Transparent)
             ) {
                 StatusBarSpacer()
                 Row(
@@ -214,39 +239,12 @@ fun ChatScreen(userId: String) {
                             modifier = Modifier
                                 .size(28.dp)
                                 .noRippleClickable {
-                                    isMenuExpanded = true
+                                    navController.navigate(NavigationRoute.ChatSetting.route)
                                 },
                             contentDescription = null,
                             colorFilter = ColorFilter.tint(
                                 AppColors.text)
                         )
-                        DropdownMenu(
-                            expanded = isMenuExpanded,
-                            onDismissRequest = {
-                                isMenuExpanded = false
-                            },
-                            menuItems = listOf(
-                                MenuItem(
-                                    title = if (viewModel.notificationStrategy == "mute") "取消静音" else "静音",
-                                    icon = if (viewModel.notificationStrategy == "mute") R.drawable.rider_pro_notice_mute else R.drawable.rider_pro_notice_active,
-                                ) {
-
-                                    isMenuExpanded = false
-                                    if (NetworkUtils.isNetworkAvailable(context)) {
-                                        viewModel.viewModelScope.launch {
-                                            if (viewModel.notificationStrategy == "mute") {
-                                                viewModel.updateNotificationStrategy("active")
-                                            } else {
-                                                viewModel.updateNotificationStrategy("mute")
-                                            }
-                                        }
-                                    } else {
-                                        android.widget.Toast.makeText(context, "网络连接异常，请检查网络设置", android.widget.Toast.LENGTH_SHORT).show()
-                                    }
-                                }
-                            ),
-
-                            )
                     }
                 }
             }
@@ -279,11 +277,11 @@ fun ChatScreen(userId: String) {
                 }
             }
         }
-    ) { paddingValues ->
+        ) { paddingValues ->
         Box(
             modifier = Modifier
                 .fillMaxSize()
-                .background(AppColors.background)
+                .background(Color.Transparent)
                 .padding(paddingValues)
         ) {
             LazyColumn(
@@ -347,6 +345,7 @@ fun ChatScreen(userId: String) {
         }
 
 
+    }
     }
 }
 
@@ -572,7 +571,7 @@ fun ChatInput(
     }
     Box( modifier = Modifier
         .fillMaxWidth()
-        .padding(start = 16.dp, end = 16.dp, bottom = 12.dp),){
+        .padding(start = 16.dp, end = 16.dp, bottom = 45.dp),){
 
         Row(
             modifier = Modifier

app/src/main/java/com/aiosman/ravenow/ui/chat/ChatSettingScreen.kt

@@ -0,0 +1,362 @@
+package com.aiosman.ravenow.ui.chat
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.FlowRow
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.Icon
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.ModalBottomSheet
+import androidx.compose.material3.SheetState
+import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.aiosman.ravenow.LocalAppTheme
+import com.aiosman.ravenow.LocalNavController
+import com.aiosman.ravenow.R
+import com.aiosman.ravenow.ui.composables.StatusBarSpacer
+import com.aiosman.ravenow.ui.comment.NoticeScreenHeader
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.setValue
+import androidx.compose.foundation.lazy.grid.GridCells
+import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
+import androidx.compose.foundation.lazy.grid.items
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.aspectRatio
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.IconButton
+import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.platform.LocalConfiguration
+import androidx.compose.ui.text.style.TextAlign
+import com.aiosman.ravenow.ui.composables.CustomAsyncImage
+
+@Composable
+fun ChatSettingScreen() {
+    val appColors = LocalAppTheme.current
+    val navController = LocalNavController.current
+    var showThemeSheet by remember { mutableStateOf(false) }
+
+    Column(
+        modifier = Modifier
+            .fillMaxSize()
+            .background(appColors.secondaryBackground)
+    ) {
+        StatusBarSpacer()
+        Box(modifier = Modifier.padding(horizontal = 24.dp, vertical = 16.dp)) {
+            NoticeScreenHeader(title = stringResource(R.string.chat_settings), moreIcon = false)
+        }
+
+        Column(modifier = Modifier.padding(horizontal = 16.dp)) {
+            SettingCard(
+                title = stringResource(R.string.chat_theme_settings),
+                onClick = { showThemeSheet = true }
+            )
+            Spacer(modifier = Modifier.height(12.dp))
+            SettingCard(
+                title = stringResource(R.string.report),
+                onClick = { /* TODO: 跳转举报 */ }
+            )
+        }
+    }
+
+    if (showThemeSheet) {
+        ThemePickerSheet(onClose = { showThemeSheet = false })
+    }
+}
+
+@Composable
+private fun SettingCard(title: String, onClick: () -> Unit) {
+    val appColors = LocalAppTheme.current
+    Box(
+        modifier = Modifier
+            .fillMaxWidth()
+            .clip(RoundedCornerShape(12.dp))
+            .background(appColors.background)
+            .clickable { onClick() }
+            .padding(horizontal = 12.dp, vertical = 14.dp)
+    ) {
+        Row(verticalAlignment = Alignment.CenterVertically, modifier = Modifier.fillMaxWidth()) {
+            Text(
+                text = title,
+                color = appColors.text,
+                fontSize = 16.sp,
+                fontWeight = FontWeight.W500,
+                modifier = Modifier.weight(1f)
+            )
+            Icon(
+                painter = painterResource(id = R.drawable.rave_now_nav_right),
+                contentDescription = null,
+                tint = appColors.text,
+                modifier = Modifier.size(20.dp)
+            )
+        }
+    }
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+private fun ThemePickerSheet(onClose: () -> Unit) {
+    val appColors = LocalAppTheme.current
+    val sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true)
+    val configuration = LocalConfiguration.current
+    val screenHeight = configuration.screenHeightDp.dp
+    val sheetHeight = screenHeight * 0.9f
+    var previewUrl by remember { mutableStateOf<String?>(null) }
+    ModalBottomSheet(
+        onDismissRequest = onClose,
+        sheetState = sheetState,
+        containerColor = appColors.secondaryBackground,
+        dragHandle = null,
+        modifier = Modifier
+            .fillMaxWidth()
+            .height(sheetHeight),
+    ) {
+        Column(modifier = Modifier.padding(horizontal = 16.dp)) {
+            Row(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(top = 4.dp, bottom = 8.dp),
+                verticalAlignment = Alignment.CenterVertically
+            ) {
+                Spacer(modifier = Modifier.size(24.dp))
+                Text(
+                    text = stringResource(R.string.custom_background),
+                    color = appColors.text,
+                    fontSize = 16.sp,
+                    fontWeight = FontWeight.W600,
+                    modifier = Modifier.weight(1f).padding(start = 90.dp),
+                )
+                IconButton(onClick = onClose) {
+                    Icon(
+                        painter = painterResource(id = R.drawable.rider_pro_close),
+                        contentDescription = "close",
+                        tint = appColors.text
+                    )
+                }
+            }
+
+            // 从相册选择
+            Row(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .clip(RoundedCornerShape(12.dp))
+                    .background(appColors.background)
+                    .clickable { /* TODO: 打开相册选择 */ }
+                    .padding(horizontal = 16.dp, vertical = 14.dp),
+                verticalAlignment = Alignment.CenterVertically
+            ) {
+                Text(text = stringResource(R.string.select_from_gallery), color = appColors.text, fontSize = 15.sp, modifier = Modifier.weight(1f))
+                Icon(
+                    painter = painterResource(id = R.drawable.group_info_edit),
+                    contentDescription = null,
+                    tint = appColors.text,
+                    modifier = Modifier.size(20.dp)
+                )
+            }
+
+            Spacer(modifier = Modifier.height(12.dp))
+            Text(text = stringResource(R.string.featured_backgrounds), color = appColors.text, fontSize = 12.sp)
+            Spacer(modifier = Modifier.height(8.dp))
+
+            val presets = remember {
+                listOf(
+                    "https://picsum.photos/seed/ai1/400/600",
+                    "https://picsum.photos/seed/ai2/400/600",
+                    "https://picsum.photos/seed/ai3/400/600",
+                    "https://picsum.photos/seed/ai4/400/600",
+                    "https://picsum.photos/seed/ai5/400/600",
+                    "https://picsum.photos/seed/ai6/400/600",
+                    "https://picsum.photos/seed/ai7/400/600",
+                    "https://picsum.photos/seed/ai8/400/600",
+                    "https://picsum.photos/seed/ai9/400/600",
+                    "https://picsum.photos/seed/ai10/400/600",
+                    "https://picsum.photos/seed/ai11/400/600",
+                    "https://picsum.photos/seed/ai12/400/600",
+                    "https://picsum.photos/seed/ai13/400/600",
+                    "https://picsum.photos/seed/ai14/400/600",
+                    "https://picsum.photos/seed/ai15/400/600",
+                )
+            }
+
+            LazyVerticalGrid(
+                columns = GridCells.Fixed(3),
+                horizontalArrangement = Arrangement.spacedBy(12.dp),
+                verticalArrangement = Arrangement.spacedBy(12.dp),
+                modifier = Modifier
+                    .fillMaxWidth()
+            ) {
+                items(presets) { url ->
+                    Column(
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .clickable { previewUrl = url }
+                    ) {
+                        Box(
+                            modifier = Modifier
+                                .clip(RoundedCornerShape(12.dp))
+                                .background(appColors.decentBackground)
+                        ) {
+                            CustomAsyncImage(
+                                imageUrl = url,
+                                modifier = Modifier
+                                    .fillMaxWidth()
+                                    .aspectRatio(3f / 4f),
+                                contentDescription = "preset",
+                                contentScale = ContentScale.Crop
+                            )
+                        }
+                        Spacer(modifier = Modifier.height(6.dp))
+                        Text(
+                            text = "Heart Drive",
+                            color = appColors.text,
+                            fontSize = 12.sp
+                        )
+                    }
+                }
+            }
+
+            // 预览自定义背景弹窗
+            if (previewUrl != null) {
+                ModalBottomSheet(
+                    onDismissRequest = { previewUrl = null },
+                    sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true),
+                    containerColor = appColors.secondaryBackground,
+                    dragHandle = null,
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .height(sheetHeight)
+                ) {
+                    Box(modifier = Modifier.fillMaxSize()) {
+                        CustomAsyncImage(
+                            imageUrl = previewUrl!!,
+                            modifier = Modifier.fillMaxSize(),
+                            contentDescription = "preview_bg",
+                            contentScale = ContentScale.Crop
+                        )
+
+                        Column(modifier = Modifier
+                            .fillMaxSize()
+                            .padding(horizontal = 16.dp, vertical = 8.dp)) {
+                            Box(
+                                modifier = Modifier
+                                    .align(Alignment.CenterHorizontally)
+                                    .padding(horizontal = 12.dp, vertical = 16.dp)
+                            ) {
+                                Text(text = stringResource(R.string.previewing_custom_background), color = Color.White, fontSize = 15.sp)
+                            }
+
+
+                            Column(modifier = Modifier.padding(8.dp)) {
+                                Row {
+                                    Box(
+                                        modifier = Modifier
+                                            .clip(RoundedCornerShape(24.dp))
+                                            .background(Color.White)
+                                            .padding(horizontal = 14.dp, vertical = 8.dp)
+                                    ) {
+                                        Text(text = stringResource(R.string.each_theme_unique_experience), color = Color.Black, fontSize = 12.sp)
+                                    }
+                                }
+                                Spacer(modifier = Modifier.height(12.dp))
+                                Row {
+                                    Box(
+                                        modifier = Modifier
+                                            .clip(RoundedCornerShape(24.dp))
+                                            .background(Color.White)
+                                            .padding(horizontal = 14.dp, vertical = 8.dp)
+                                    ) {
+                                        Text(text = stringResource(R.string.select_apply_to_use_theme), color = Color.Black, fontSize = 12.sp)
+                                    }
+                                }
+                                Spacer(modifier = Modifier.height(12.dp))
+                                Row {
+                                    Spacer(modifier = Modifier.weight(1f))
+                                    Box(
+                                        modifier = Modifier
+                                            .clip(RoundedCornerShape(20.dp))
+                                            .background(Color(0xFF7C4DFF))
+                                            .padding(horizontal = 16.dp, vertical = 8.dp)
+                                    ) {
+                                        Text(text = stringResource(R.string.tap_cancel_to_preview_other_themes), color = Color.White, fontSize = 12.sp)
+                                    }
+                                }
+                            }
+
+                            Spacer(modifier = Modifier.weight(1f))
+
+                            // 底部按钮
+                            Row(
+                                modifier = Modifier.fillMaxWidth()
+                                    .padding(bottom = 60.dp),
+                                verticalAlignment = Alignment.CenterVertically
+                            ) {
+                                Box(
+                                    modifier = Modifier
+                                        .weight(1f)
+                                        .clip(RoundedCornerShape(12.dp))
+                                        .background(Color.White)
+                                        .clickable { previewUrl = null }
+                                        .padding(vertical = 12.dp),
+                                    contentAlignment = Alignment.Center
+                                ) {
+                                    Text(text = stringResource(R.string.cancel), color = Color.Black, fontSize = 14.sp)
+                                }
+                                Spacer(modifier = Modifier.size(12.dp))
+                                Box(
+                                    modifier = Modifier
+                                        .weight(1f)
+                                        .clip(RoundedCornerShape(12.dp))
+                                        .background(
+                                            brush = Brush.horizontalGradient(
+                                                colors = listOf(
+                                                    Color(0xFFEE2A33),
+                                                    Color(0xFFD80264),
+                                                    Color(0xFF664C92)
+                                                )
+                                            )
+                                        )
+                                        .clickable {
+                                            previewUrl?.let { url ->
+                                                com.aiosman.ravenow.AppStore.saveChatBackgroundUrl(url)
+                                                previewUrl = null
+                                                onClose()
+                                            }
+                                        }
+                                        .padding(vertical = 12.dp),
+                                    contentAlignment = Alignment.Center
+                                ) {
+                                    Text(text = stringResource(R.string.moment_ai_apply), color = Color.White, fontSize = 14.sp)
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
+

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

@@ -17,6 +17,7 @@ import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Brush
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextAlign
@@ -32,6 +33,7 @@ fun ActionButton(
     text: String,
     color: Color? = null,
     backgroundColor: Color? = null,
+    backgroundBrush: Brush? = null,
     leading: @Composable (() -> Unit)? = null,
     expandText: Boolean = false,
     contentPadding: PaddingValues = PaddingValues(vertical = 16.dp),
@@ -65,7 +67,11 @@ fun ActionButton(
     Box(
         modifier = modifier
             .clip(RoundedCornerShape(roundCorner.dp))
-            .background(animatedBackgroundColor)
+            .background(
+                brush = backgroundBrush ?: Brush.linearGradient(
+                    colors = listOf(animatedBackgroundColor, animatedBackgroundColor)
+                )
+            )
             .noRippleClickable {
                 if (enabled && !isLoading) {
                     click()

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

@@ -56,15 +56,14 @@ fun AnimatedFavouriteIcon(
     }) {
         Image(
             painter =  if (isFavourite) {
-                painterResource(id = R.drawable.rider_pro_favourited)
+                painterResource(id = R.mipmap.icon_variant_2)
             } else {
-                painterResource(id = R.drawable.rider_pro_favourite)
+                painterResource(id = R.mipmap.icon_collect)
             },
             contentDescription = "Favourite",
             modifier = modifier.graphicsLayer {
                 rotationZ = animatableRotation.value
             },
-            colorFilter = ColorFilter.tint(AppColors.text)
         )
     }
 }

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

@@ -51,7 +51,8 @@ import com.aiosman.ravenow.ui.modifiers.noRippleClickable
 @Composable
 fun EditCommentBottomModal(
     replyComment: CommentEntity? = null,
-    onSend: (String) -> Unit = {}
+    autoFocus: Boolean = false,
+    onSend: (String) -> Unit = {},
 ) {
     val AppColors = LocalAppTheme.current
     var text by remember { mutableStateOf("") }
@@ -59,8 +60,10 @@ fun EditCommentBottomModal(
     val focusRequester = remember { FocusRequester() }
     val context = LocalContext.current
 
-    LaunchedEffect(Unit) {
-        focusRequester.requestFocus()
+    LaunchedEffect(autoFocus) {
+        if (autoFocus) {
+            focusRequester.requestFocus()
+        }
     }
 
     Column(

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

@@ -364,16 +364,6 @@ fun MomentContentGroup(
     onPageChange: (Int) -> Unit = {}
 ) {
     val AppColors = LocalAppTheme.current
-    if (momentEntity.momentTextContent.isNotEmpty()) {
-        Text(
-            text = momentEntity.momentTextContent,
-            modifier = Modifier
-                .fillMaxWidth()
-                .padding(start = 16.dp, end = 16.dp, bottom = 8.dp),
-            fontSize = 16.sp,
-            color = AppColors.text
-        )
-    }
     if (momentEntity.relMoment != null) {
         RelPostCard(
             momentEntity = momentEntity.relMoment!!,
@@ -389,6 +379,17 @@ fun MomentContentGroup(
             )
         }
     }
+    if (momentEntity.momentTextContent.isNotEmpty()) {
+        Text(
+            text = momentEntity.momentTextContent,
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(start = 16.dp, end = 16.dp, top = 8.dp),
+            fontSize = 16.sp,
+            color = AppColors.text
+        )
+    }
+
 
 }
 
@@ -401,14 +402,15 @@ fun MomentOperateBtn(@DrawableRes icon: Int, count: String) {
                 .size(width = 24.dp, height = 24.dp),
             painter = painterResource(id = icon),
             contentDescription = "",
-            colorFilter = ColorFilter.tint(AppColors.text)
-        )
-        Text(
-            text = count,
-            modifier = Modifier.padding(start = 7.dp),
-            fontSize = 14.sp,
-            color = AppColors.text
         )
+        if (count.isNotEmpty()) {
+            Text(
+                text = count,
+                modifier = Modifier.padding(start = 7.dp),
+                fontSize = 14.sp,
+                color = AppColors.text
+            )
+        }
     }
 }
 
@@ -510,49 +512,11 @@ fun MomentBottomOperateRowGroup(
                     .weight(1f),
                 verticalAlignment = Alignment.CenterVertically
             ) {
-                Box(
-                    modifier = Modifier
-                        .weight(1f)
-                        .fillMaxHeight(),
-                    contentAlignment = Alignment.CenterStart
-                ) {
-                    MomentOperateBtn(count = momentEntity.favoriteCount.toString()) {
-                        AnimatedFavouriteIcon(
-                            modifier = Modifier.size(24.dp),
-                            isFavourite = momentEntity.isFavorite
-                        ) {
-                            onFavoriteClick()
-                        }
-                    }
-                }
-
-                Box(
-                    modifier = Modifier
-                        .wrapContentWidth()
-                        .fillMaxHeight()
-                        .noRippleClickable {
-                            val currentTime = System.currentTimeMillis()
-                            if (currentTime - lastClickTime.value > clickDelay) {
-                                lastClickTime.value = currentTime
-                                onCommentClick()
-                            }
-                        },
-                    contentAlignment = Alignment.CenterEnd
-                ) {
-                    MomentOperateBtn(
-                        icon = R.drawable.rider_pro_comment,
-                        count = momentEntity.commentCount.toString()
-                    )
-                }
-
-                Spacer(modifier = Modifier.width(24.dp))
-
-                Box(
-                    modifier = Modifier
-                        .wrapContentWidth()
-                        .fillMaxHeight(),
-                    contentAlignment = Alignment.CenterEnd
+                Row(
+                    modifier = Modifier.weight(1f).fillMaxHeight(),
+                    verticalAlignment = Alignment.CenterVertically
                 ) {
+                    // 点赞按钮
                     MomentOperateBtn(count = momentEntity.likeCount.toString()) {
                         AnimatedLikeIcon(
                             modifier = Modifier.size(24.dp),
@@ -561,6 +525,44 @@ fun MomentBottomOperateRowGroup(
                             onLikeClick()
                         }
                     }
+                    Spacer(modifier = Modifier.width(10.dp))
+                    // 评论按钮
+                    Box(
+                        modifier = Modifier.noRippleClickable {
+                            val currentTime = System.currentTimeMillis()
+                            if (currentTime - lastClickTime.value > clickDelay) {
+                                lastClickTime.value = currentTime
+                                onCommentClick()
+                            }
+                        }
+                    ) {
+                        MomentOperateBtn(
+                            icon = R.mipmap.icon_comment,
+                            count = momentEntity.commentCount.toString()
+                        )
+                    }
+                    Spacer(modifier = Modifier.width(28.dp))
+                    // 转发按钮
+                    Box(
+                        modifier = Modifier.noRippleClickable {
+                            // TODO: 实现转发功能
+                        }
+                    ) {
+                        MomentOperateBtn(
+                            icon = R.mipmap.icon_share,
+                            count = ""
+                        )
+                    }
+                }
+
+                // 收藏按钮
+                MomentOperateBtn(count = momentEntity.favoriteCount.toString()) {
+                    AnimatedFavouriteIcon(
+                        modifier = Modifier.size(24.dp),
+                        isFavourite = momentEntity.isFavorite
+                    ) {
+                        onFavoriteClick()
+                    }
                 }
             }
         }

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

@@ -1,10 +1,15 @@
 package com.aiosman.ravenow.ui.composables
 
+import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.Text
@@ -12,11 +17,14 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import com.aiosman.ravenow.LocalAppTheme
+import com.aiosman.ravenow.R
 import com.aiosman.ravenow.ui.modifiers.noRippleClickable
-
+import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.text.font.FontWeight
 /**
  * 可复用的标签页组件
  */
@@ -54,3 +62,43 @@ fun TabItem(
 fun TabSpacer() {
     Spacer(modifier = Modifier.width(8.dp))
 }
+
+
+@Composable
+fun UnderlineTabItem(
+    text: String,
+    isSelected: Boolean,
+    onClick: () -> Unit,
+    modifier: Modifier = Modifier
+) {
+    val AppColors = LocalAppTheme.current
+
+    Column(
+        modifier = modifier
+            .noRippleClickable { onClick() },
+        verticalArrangement = Arrangement.Center,
+        horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+        Text(
+            text = text,
+            fontSize = 15.sp,
+            fontWeight = FontWeight.ExtraBold,
+            color = if (isSelected) AppColors.text else AppColors.text.copy(alpha = 0.6f),
+            modifier = Modifier.padding(horizontal = 16.dp).padding(top = 13.dp)
+        )
+        
+        // 选中状态下显示图标
+        Box(
+            modifier = Modifier.size(24.dp),
+            contentAlignment = Alignment.Center
+        ) {
+            if (isSelected) {
+                Image(
+                    painter = painterResource(id = R.mipmap.underline),
+                    contentDescription = "selected indicator",
+
+                )
+            }
+        }
+    }
+}

app/src/main/java/com/aiosman/ravenow/ui/favourite/FavouriteListPage.kt

@@ -134,7 +134,7 @@ fun FavouriteListPage() {
                         ) {
                             Image(
                                 painter = painterResource(
-                                    id = if (com.aiosman.ravenow.AppState.darkMode) R.mipmap.syss_yh_qs_as_img
+                                    id = if (com.aiosman.ravenow.AppState.darkMode) R.mipmap.invalid_dark
                                     else R.mipmap.invalid_name_1),
                                 contentDescription = "No favourites",
                                 modifier = Modifier.size(110.dp)

app/src/main/java/com/aiosman/ravenow/ui/index/Index.kt

@@ -276,12 +276,15 @@ fun IndexScreen() {
                     bottomBar = {
                         NavigationBar(
                             modifier = Modifier.height(58.dp + navigationBarHeight),
-                            containerColor = AppColors.background
+                            containerColor = AppColors.tabUnselectedBackground
                         ) {
                             item.forEachIndexed { idx, it ->
                                 val isSelected = model.tabIndex == idx
+                                // 定义新的选中颜色
+                                val selectedColor = Color(0xFF7C45ED)
+
                                 val iconTint by animateColorAsState(
-                                    targetValue = if (isSelected) AppColors.brandColorsColor else AppColors.text,
+                                    targetValue = if (isSelected) selectedColor else AppColors.text,
                                     animationSpec = tween(durationMillis = 250), label = ""
                                 )
 
@@ -343,7 +346,7 @@ fun IndexScreen() {
                                                     .width(48.dp)
                                                     .height(32.dp)
                                                     .background(
-                                                        color = if (isSelected) AppColors.brandColorsColor.copy(alpha = 0.15f) else Color.Transparent,
+                                                        color = if (isSelected) selectedColor.copy(alpha = 0.15f) else Color.Transparent,
                                                         shape = RoundedCornerShape(12.dp)
                                                     ),
                                                 contentAlignment = Alignment.Center
@@ -362,7 +365,7 @@ fun IndexScreen() {
                                             Text(
                                                 text = it.label(),
                                                 fontSize = 10.sp,
-                                                color = if (isSelected) Color.Blue else AppColors.text,
+                                                color = if (isSelected) selectedColor else AppColors.text,
                                                 fontWeight = if (isSelected) FontWeight.W600 else FontWeight.Normal
                                             )
                                         }

app/src/main/java/com/aiosman/ravenow/ui/index/NavigationItem.kt

@@ -16,9 +16,9 @@ sealed class NavigationItem(
 ) {
 
     data object Home : NavigationItem("Home",
-        icon = { R.drawable.rider_pro_nav_home },
-        selectedIcon = { R.mipmap.bars_x_buttons_home_s },
-        label = { stringResource(R.string.main_home) }
+        icon = { R.mipmap.bars_x_buttons_home_n_copy },
+        selectedIcon = { R.mipmap.bars_x_buttons_home_n_copy_2 },
+        label = { stringResource(R.string.main_ai) }
     )
 
     data object Ai : NavigationItem("Ai",

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/ai/Agent.kt

@@ -12,7 +12,6 @@ import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.WindowInsets
 import androidx.compose.foundation.layout.asPaddingValues
-import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
@@ -29,15 +28,19 @@ import androidx.compose.foundation.pager.rememberPagerState
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.Icon
 import androidx.compose.material.Text
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.TopAppBar
+import androidx.compose.material3.TopAppBarDefaults
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.DisposableEffect
 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.runtime.snapshotFlow
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
@@ -49,10 +52,6 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
-import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.window.Dialog
-import androidx.compose.ui.window.DialogProperties
-import androidx.compose.material.CircularProgressIndicator
 import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavHostController
 import com.aiosman.ravenow.AppStore
@@ -79,7 +78,14 @@ import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.LazyListState
 import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.lazy.rememberLazyListState
-import androidx.compose.ui.zIndex
+import androidx.compose.foundation.lazy.grid.GridCells
+import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.window.Dialog
+import androidx.compose.ui.window.DialogProperties
+import androidx.compose.foundation.lazy.grid.items as gridItems
+import androidx.compose.material.CircularProgressIndicator
+import androidx.compose.ui.draw.alpha
 
 // 检测是否接近列表底部的扩展函数
 fun LazyListState.isScrolledToEnd(buffer: Int = 3): Boolean {
@@ -90,7 +96,7 @@ fun LazyListState.isScrolledToEnd(buffer: Int = 3): Boolean {
     return lastVisibleItemIndex >= (totalItemsCount - buffer)
 }
 
-@OptIn(ExperimentalFoundationApi::class)
+@OptIn(ExperimentalFoundationApi::class, ExperimentalMaterial3Api::class)
 @Composable
 fun Agent() {
     val AppColors = LocalAppTheme.current
@@ -110,19 +116,6 @@ fun Agent() {
         viewModel.ensureDataLoaded()
     }
 
-    // 列表滚动状态（用于吸顶与加载更多）
-    val listState = rememberLazyListState()
-
-    // 监听滚动到底部，加载更多网格数据
-    LaunchedEffect(listState) {
-        snapshotFlow { listState.isScrolledToEnd() }
-            .collect { atEnd ->
-                if (atEnd && !viewModel.isLoading) {
-                    viewModel.loadMoreGridAgentData()
-                }
-            }
-    }
-
     // 防抖状态
     var lastClickTime by remember { mutableStateOf(0L) }
 
@@ -134,61 +127,78 @@ fun Agent() {
         }
     }
 
-    Box(
-        modifier = Modifier.fillMaxSize()
-    ) {
-        // 固定顶部搜索条
-        Box(
-            modifier = Modifier
-                .fillMaxWidth()
-                .background(AppColors.background)
-                .zIndex(999.0f)
-                .height(44.dp + statusBarPaddingValues.calculateTopPadding())
-        ) {
-            Row(
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .fillMaxHeight().padding(top = 32.dp, start = 16.dp, end = 16.dp),
-                horizontalArrangement = Arrangement.Start,
-                verticalAlignment = Alignment.CenterVertically
-            ) {
-                Text(
-                    text = "Rave AI",
-                    fontSize = 20.sp,
-                    fontWeight = FontWeight.W900,
-                    color = AppColors.text,
-                    modifier = Modifier
-                        .align(Alignment.CenterVertically)
-                )
+    val agentItems = viewModel.agentItems
+    var selectedTabIndex by remember { mutableStateOf(0) }
 
-                Spacer(modifier = Modifier.weight(1f))
+    // 无限滚动状态
+    val listState = rememberLazyListState()
 
-                Image(
-                    painter = painterResource(id = R.drawable.rider_pro_nav_search),
-                    contentDescription = "search",
-                    modifier = Modifier
-                        .size(24.dp)
-                        .noRippleClickable {
-                            navController.navigate(NavigationRoute.Search.route)
-                        },
-                    colorFilter = ColorFilter.tint(AppColors.text)
-                )
-            }
+    // 创建一个可观察的滚动到底部状态
+    val isScrolledToEnd by remember {
+        derivedStateOf {
+            listState.isScrolledToEnd()
         }
+    }
 
+    // 检测滚动到底部并加载更多数据
+    LaunchedEffect(isScrolledToEnd) {
+        if (isScrolledToEnd && !viewModel.isLoadingMore && agentItems.isNotEmpty() && viewModel.hasMoreData) {
+            viewModel.loadMoreAgents()
+        }
+    }
+
+    Scaffold(
+        topBar = {
+            TopAppBar(
+                title = {
+                    Image(
+                        painter = painterResource(id = R.drawable.home_logo),
+                        contentDescription = "Rave AI Logo",
+                        modifier = Modifier
+                            .height(44.dp)
+                            .padding(top =9.dp,bottom=9.dp)
+                            .wrapContentSize(),
+//                        colorFilter = ColorFilter.tint(AppColors.text)
+                    )
+                },
+                actions = {
+                    Image(
+                        painter = painterResource(id = R.drawable.rider_pro_nav_search),
+                        contentDescription = "search",
+                        modifier = Modifier
+                            .size(44.dp)
+                            .padding(top = 9.dp,bottom=9.dp)
+                            .noRippleClickable {
+                                navController.navigate(NavigationRoute.Search.route)
+                            },
+                        colorFilter = ColorFilter.tint(AppColors.text)
+                    )
+                },
+                colors = TopAppBarDefaults.topAppBarColors(
+                    containerColor = AppColors.background
+                ),
+                windowInsets = WindowInsets(0, 0, 0, 0),
+                modifier = Modifier
+                    .height(44.dp + statusBarPaddingValues.calculateTopPadding())
+                    .padding(top = statusBarPaddingValues.calculateTopPadding())
+            )
+        },
+        containerColor = AppColors.background,
+        contentWindowInsets = WindowInsets(0, 0, 0, 0)
+    ) { paddingValues ->
         LazyColumn(
             state = listState,
             modifier = Modifier
                 .fillMaxSize()
+                .padding(paddingValues)
                 .padding(
-                    top = 44.dp + statusBarPaddingValues.calculateTopPadding() + 15.dp,
                     bottom = navigationBarPaddings,
-                    start = 16.dp,
-                    end = 16.dp
+                    start = 8.dp,
+                    end = 8.dp
                 )
         ) {
 
-            // 动态标签页
+            // 类别标签页 - 吸顶
             stickyHeader(key = "category_tabs") {
                 Column(
                     modifier = Modifier
@@ -196,33 +206,49 @@ fun Agent() {
                         .background(AppColors.background)
                         .padding(top = 4.dp, bottom = 8.dp)
                 ) {
-                    val selectedTabIndex = viewModel.selectedCategoryIndex
-                    if (viewModel.categories.isNotEmpty()) {
-                        LazyRow(
-                            modifier = Modifier
-                                .fillMaxWidth()
-                                .wrapContentHeight()
-                                .padding(bottom = 16.dp),
-                            horizontalArrangement = Arrangement.Start,
-                            verticalAlignment = Alignment.CenterVertically
-                        ) {
-                            viewModel.categories.forEachIndexed { index, category ->
-                                item {
-                                    CustomTabItem(
-                                        text = category.getLocalizedName(),
-                                        isSelected = selectedTabIndex == index,
-                                        onClick = { viewModel.selectCategory(index) }
-                                    )
-                                }
-                                if (index < viewModel.categories.size - 1) {
-                                    item { TabSpacer() }
+                    LazyRow(
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .wrapContentHeight()
+                            .padding(bottom = 8.dp),
+                        horizontalArrangement = Arrangement.Start,
+                        verticalAlignment = Alignment.CenterVertically
+                    ) {
+                        item {
+                            CustomTabItem(
+                                text = stringResource(R.string.agent_recommend),
+                                isSelected = selectedTabIndex == 0,
+                                onClick = {
+                                    selectedTabIndex = 0
+                                    viewModel.loadAllAgents()
                                 }
+                            )
+                        }
+
+                        item {
+                            TabSpacer()
+                        }
+
+                        // 动态添加分类标签
+                        viewModel.categories.forEachIndexed { index, category ->
+                            item {
+                                CustomTabItem(
+                                    text = category.name,
+                                    isSelected = selectedTabIndex == index + 1,
+                                    onClick = {
+                                        selectedTabIndex = index + 1
+                                        viewModel.loadAgentsByCategory(category.id)
+                                    }
+                                )
+                            }
+
+                            item {
+                                TabSpacer()
                             }
                         }
                     }
                 }
             }
-
             // 推荐内容区域
             item {
                 Column(
@@ -230,7 +256,18 @@ fun Agent() {
                         .fillMaxWidth()
                         .padding(vertical = 8.dp)
                 ) {
-                    AgentViewPagerSection(agentItems = viewModel.topAgentItems, viewModel)
+                    when {
+                        selectedTabIndex == 0 -> {
+                            AgentViewPagerSection(agentItems = viewModel.agentItems.take(15), viewModel)
+                        }
+                        selectedTabIndex in 1..viewModel.categories.size -> {
+                            AgentViewPagerSection(agentItems = viewModel.agentItems.take(15), viewModel)
+                        }
+                        else -> {
+                            val shuffledAgents = viewModel.agentItems.shuffled().take(15)
+                            AgentViewPagerSection(agentItems = shuffledAgents, viewModel)
+                        }
+                    }
                 }
             }
 
@@ -282,7 +319,7 @@ fun Agent() {
 
             item { Spacer(modifier = Modifier.height(20.dp)) }
 
-            // 发现区域
+            // "发现更多" 标题 - 吸顶
             stickyHeader(key = "discover_more") {
                 Row(
                     modifier = Modifier
@@ -301,47 +338,43 @@ fun Agent() {
                     androidx.compose.material3.Text(
                         text = stringResource(R.string.agent_find),
                         fontSize = 16.sp,
-                        fontWeight = androidx.compose.ui.text.font.FontWeight.W600,
+                        fontWeight = androidx.compose.ui.text.font.FontWeight.W900,
                         color = AppColors.text
                     )
                 }
             }
-            item { Spacer(modifier = Modifier.height(20.dp)) }
 
-            // Agent 两列网格行
-            items(viewModel.gridAgentItems.chunked(2)) { rowItems ->
+            // Agent网格 - 使用行式布局
+            items(
+                items = agentItems.chunked(2),
+                key = { row -> row.firstOrNull()?.openId ?: "" }
+            ) { rowItems ->
                 Row(
                     modifier = Modifier
                         .fillMaxWidth()
-                        .padding(
-                            top = 20.dp,
-                            bottom = 20.dp
-                        ),
+                        .padding(vertical = 16.dp),
                     horizontalArrangement = Arrangement.spacedBy(16.dp)
                 ) {
-                    Box(modifier = Modifier.weight(1f)) {
-                        AgentCardSquare(
-                            agentItem = rowItems[0],
-                            viewModel = viewModel,
-                            navController = LocalNavController.current
-                        )
-                    }
-                    if (rowItems.size > 1) {
-                        Box(modifier = Modifier.weight(1f)) {
+                    rowItems.forEach { agentItem ->
+                        Box(
+                            modifier = Modifier.weight(1f)
+                        ) {
                             AgentCardSquare(
-                                agentItem = rowItems[1],
+                                agentItem = agentItem,
                                 viewModel = viewModel,
                                 navController = LocalNavController.current
                             )
                         }
-                    } else {
+                    }
+                    // 如果这一行只有一个item，添加一个空的占位符
+                    if (rowItems.size == 1) {
                         Spacer(modifier = Modifier.weight(1f))
                     }
                 }
             }
 
             // 加载更多指示器
-            if (viewModel.isLoading) {
+            if (viewModel.isLoadingMore) {
                 item {
                     Row(
                         modifier = Modifier
@@ -356,7 +389,7 @@ fun Agent() {
                         )
                         Spacer(modifier = Modifier.width(12.dp))
                         androidx.compose.material3.Text(
-                            text = stringResource(R.string.agent_chat_loading),
+                            text = "加载中...",
                             color = AppColors.secondaryText,
                             fontSize = 14.sp
                         )
@@ -499,20 +532,20 @@ fun AgentCardSquare(
             )
         }
 
-        // 聊天按钮，固定在底部居中，距离底部有一定边距
+        // 聊天按钮
         Box(
             modifier = Modifier
                 .align(Alignment.BottomCenter)
-                .padding(bottom = 12.dp) // 距离底部的边距
+                .padding(bottom = 12.dp)
                 .width(60.dp)
                 .height(32.dp)
                 .background(
                     color = AppColors.text,
                     shape = RoundedCornerShape(
-                        topStart = 10.dp,
-                        topEnd = 10.dp,
+                        topStart = 14.dp,
+                        topEnd = 14.dp,
                         bottomStart = 0.dp,
-                        bottomEnd = 10.dp
+                        bottomEnd = 14.dp
                     )
                 )
                 .clickable {
@@ -542,10 +575,9 @@ fun AgentCardSquare(
         }
     }
 }
-
 @OptIn(ExperimentalFoundationApi::class)
 @Composable
-fun AgentViewPagerSection(agentItems: List<AgentItem>, viewModel: AgentViewModel) {
+fun AgentViewPagerSection(agentItems: List<AgentItem>,viewModel: AgentViewModel) {
     val AppColors = LocalAppTheme.current
 
     // 每页显示5个agent
@@ -559,7 +591,7 @@ fun AgentViewPagerSection(agentItems: List<AgentItem>, viewModel: AgentViewModel
             // Agent内容
             Box(
                 modifier = Modifier
-                    .height(300.dp)
+                    .height(310.dp)
             ) {
                 HorizontalPager(
                     state = pagerState,
@@ -581,7 +613,7 @@ fun AgentViewPagerSection(agentItems: List<AgentItem>, viewModel: AgentViewModel
                         agentItems = agentItems.drop(page * itemsPerPage).take(itemsPerPage),
                         page = page,
                         modifier = Modifier
-                            .height(300.dp)
+                            .height(310.dp)
                             .graphicsLayer {
                                 scaleX = scale
                                 scaleY = scale
@@ -618,13 +650,7 @@ fun AgentViewPagerSection(agentItems: List<AgentItem>, viewModel: AgentViewModel
 }
 
 @Composable
-fun AgentPage(
-    viewModel: AgentViewModel,
-    agentItems: List<AgentItem>,
-    page: Int,
-    modifier: Modifier = Modifier,
-    navController: NavHostController
-) {
+fun AgentPage(viewModel: AgentViewModel,agentItems: List<AgentItem>, page: Int, modifier: Modifier = Modifier,navController: NavHostController) {
     Column(
         modifier = modifier
             .fillMaxSize()
@@ -632,11 +658,7 @@ fun AgentPage(
     ) {
         // 显示3个agent
         agentItems.forEachIndexed { index, agentItem ->
-            AgentCard2(
-                agentItem = agentItem,
-                viewModel = viewModel,
-                navController = LocalNavController.current
-            )
+            AgentCard2(agentItem = agentItem, viewModel = viewModel, navController = LocalNavController.current)
             if (index < agentItems.size - 1) {
                 Spacer(modifier = Modifier.height(8.dp))
             }
@@ -646,7 +668,7 @@ fun AgentPage(
 
 @SuppressLint("SuspiciousIndentation")
 @Composable
-fun AgentCard2(viewModel: AgentViewModel, agentItem: AgentItem, navController: NavHostController) {
+fun AgentCard2(viewModel: AgentViewModel,agentItem: AgentItem,navController: NavHostController) {
     val AppColors = LocalAppTheme.current
 
     // 防抖状态
@@ -662,7 +684,7 @@ fun AgentCard2(viewModel: AgentViewModel, agentItem: AgentItem, navController: N
         Box(
             modifier = Modifier
                 .size(48.dp)
-                .background(AppColors.secondaryBackground, RoundedCornerShape(24.dp))
+                .background(Color(0x00F5F5F5), RoundedCornerShape(24.dp))
                 .clickable {
                     if (DebounceUtils.simpleDebounceClick(lastClickTime, 500L) {
                             viewModel.goToProfile(agentItem.openId, navController)
@@ -672,6 +694,12 @@ fun AgentCard2(viewModel: AgentViewModel, agentItem: AgentItem, navController: N
                 },
             contentAlignment = Alignment.Center
         ) {
+            Image(
+                painter = painterResource(R.mipmap.group_copy),
+                contentDescription = "默认头像",
+                modifier = Modifier.size(48.dp),
+            )
+
             if (agentItem.avatar.isNotEmpty()) {
                 CustomAsyncImage(
                     imageUrl = agentItem.avatar,
@@ -681,13 +709,6 @@ fun AgentCard2(viewModel: AgentViewModel, agentItem: AgentItem, navController: N
                         .clip(RoundedCornerShape(24.dp)),
                     contentScale = androidx.compose.ui.layout.ContentScale.Crop
                 )
-            } else {
-                Image(
-                    painter = painterResource(R.mipmap.rider_pro_agent),
-                    contentDescription = "默认头像",
-                    modifier = Modifier.size(24.dp),
-                    colorFilter = ColorFilter.tint(AppColors.secondaryText)
-                )
             }
         }
 
@@ -726,8 +747,13 @@ fun AgentCard2(viewModel: AgentViewModel, agentItem: AgentItem, navController: N
             modifier = Modifier
                 .size(width = 60.dp, height = 32.dp)
                 .background(
-                    color = AppColors.inputBackground,
-                    shape = RoundedCornerShape(8.dp)
+                    color = Color(0X147c7480),
+                    shape = RoundedCornerShape(
+                        topStart = 14.dp,
+                        topEnd = 14.dp,
+                        bottomStart = 0.dp,
+                        bottomEnd = 14.dp
+                    )
                 )
                 .clickable {
                     if (DebounceUtils.simpleDebounceClick(lastClickTime, 500L) {
@@ -756,7 +782,6 @@ fun AgentCard2(viewModel: AgentViewModel, agentItem: AgentItem, navController: N
         }
     }
 }
-
 @Composable
 fun ChatRoomsSection(
     chatRooms: List<ChatRoom>,
@@ -818,7 +843,7 @@ fun ChatRoomCard(
     modifier: Modifier = Modifier
 ) {
     val AppColors = LocalAppTheme.current
-    val cardSize = 160.dp
+    val cardSize = 180.dp
     val viewModel: AgentViewModel = viewModel()
     val context = LocalContext.current
 
@@ -866,7 +891,7 @@ fun ChatRoomCard(
     Box(
         modifier = modifier
             .size(cardSize)
-            .background(AppColors.secondaryBackground, RoundedCornerShape(12.dp))
+            .background(AppColors.tabUnselectedBackground, RoundedCornerShape(12.dp))
             .clickable(enabled = !viewModel.isJoiningRoom) {
                 if (!viewModel.isJoiningRoom && DebounceUtils.simpleDebounceClick(lastClickTime, 500L) {
                         // 加入群聊房间
@@ -896,8 +921,13 @@ fun ChatRoomCard(
                 imageUrl = imageUrl,
                 contentDescription = if (chatRoom.banner.isNotEmpty()) "房间banner" else "房间头像",
                 modifier = Modifier
-                    .size(cardSize)
-                    .clip(RoundedCornerShape(12.dp)),
+                    .width(cardSize)
+                    .height(120.dp)
+                    .clip(RoundedCornerShape(
+                        topStart = 12.dp,
+                        topEnd = 12.dp,
+                        bottomStart = 0.dp,
+                        bottomEnd = 0.dp)),
                 contentScale = androidx.compose.ui.layout.ContentScale.Crop
             )
         } else {
@@ -915,21 +945,47 @@ fun ChatRoomCard(
             modifier = Modifier
                 .align(Alignment.BottomCenter)
                 .fillMaxWidth()
-                .background(
-                    color = Color.Black.copy(alpha = 0.6f),
-                    shape = RoundedCornerShape(bottomStart = 12.dp, bottomEnd = 12.dp)
-                )
-                .padding(horizontal = 8.dp, vertical = 6.dp)
+                .padding(bottom = 32.dp, start = 10.dp, end = 10.dp)
+                .clip(RoundedCornerShape(12.dp))
+
         ) {
             androidx.compose.material3.Text(
                 text = chatRoom.name,
-                fontSize = 12.sp,
-                color = Color.White,
+                fontSize = 14.sp,
+                fontWeight = androidx.compose.ui.text.font.FontWeight.W900,
+                color = AppColors.text,
                 maxLines = 1,
                 overflow = androidx.compose.ui.text.style.TextOverflow.Ellipsis,
                 modifier = Modifier.fillMaxWidth(),
-                textAlign = androidx.compose.ui.text.style.TextAlign.Center
+                textAlign = androidx.compose.ui.text.style.TextAlign.Left
             )
         }
+        // 显示人数
+        Box(
+            modifier = Modifier
+                .align(Alignment.BottomCenter)
+                .fillMaxWidth()
+                .padding(bottom = 10.dp, start = 10.dp, end = 10.dp)
+        ) {
+            Row(
+                verticalAlignment = Alignment.CenterVertically,
+                modifier = Modifier.fillMaxWidth()
+            ) {
+                Image(
+                    painter = painterResource(R.drawable.rider_pro_nav_profile),
+                    contentDescription = "chat",
+                    modifier = Modifier.size(16.dp),
+                    colorFilter = ColorFilter.tint(AppColors.secondaryText)
+                )
+                Spacer(modifier = Modifier.width(4.dp))
+                Text(
+                    text = "${chatRoom.memberCount} ${stringResource(R.string.chatting_now)}",
+                    fontSize = 12.sp,
+                    modifier = Modifier.alpha(0.6f),
+                    color = AppColors.text,
+                    fontWeight = androidx.compose.ui.text.font.FontWeight.W500
+                )
+            }
+        }
     }
-}
+}

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/ai/AgentViewModel.kt

@@ -1,52 +1,65 @@
 package com.aiosman.ravenow.ui.index.tabs.ai
 
-import android.util.Log
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.setValue
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import androidx.navigation.NavHostController
-import com.aiosman.ravenow.AppState
-import com.aiosman.ravenow.AppStore
-import com.aiosman.ravenow.ConstVars
-import com.aiosman.ravenow.data.Room
+import com.aiosman.ravenow.data.Agent
+import com.aiosman.ravenow.data.ListContainer
 import com.aiosman.ravenow.data.api.ApiClient
 import com.aiosman.ravenow.data.api.CategoryTemplate
-import com.aiosman.ravenow.data.api.CreateGroupChatRequestBody
 import com.aiosman.ravenow.data.api.RaveNowAPI
 import com.aiosman.ravenow.data.api.SingleChatRequestBody
-import com.aiosman.ravenow.data.api.JoinGroupChatRequestBody
 import com.aiosman.ravenow.ui.index.tabs.ai.tabs.mine.MineAgentViewModel.createGroup2ChatAi
 import com.aiosman.ravenow.ui.NavigationRoute
 import com.aiosman.ravenow.ui.index.tabs.message.MessageListViewModel.userService
-import com.aiosman.ravenow.ui.index.tabs.message.tab.GroupChatListViewModel.createGroupChat
 import com.aiosman.ravenow.ui.index.tabs.moment.tabs.expolre.AgentItem
+import kotlinx.coroutines.launch
+import android.util.Log
+import com.aiosman.ravenow.data.Room
+import com.aiosman.ravenow.AppState
+import com.aiosman.ravenow.AppStore
+import com.aiosman.ravenow.ConstVars
+import com.aiosman.ravenow.data.api.CreateGroupChatRequestBody
+import com.aiosman.ravenow.ui.index.tabs.message.tab.GroupChatListViewModel.createGroupChat
 import com.aiosman.ravenow.ui.navigateToGroupChat
 import com.aiosman.ravenow.data.api.ApiErrorResponse
 import com.google.gson.Gson
 import android.content.Context
 import android.widget.Toast
 import kotlinx.coroutines.launch
+import com.aiosman.ravenow.data.api.JoinGroupChatRequestBody
 
+
+/**
+ * 缓存数据结构，用于存储每个分类的Agent列表
+ */
+data class AgentCacheData(
+    val items: List<AgentItem>,
+    val currentPage: Int,
+    val hasMoreData: Boolean
+)
 data class ChatRoom(
     val id: Int,
     val name: String,
     val avatar: String = "",
     val banner: String = "",
-    val memberCount: Int = 0
+    val memberCount: Int
 )
 
-object AgentViewModel : ViewModel() {
+object AgentViewModel: ViewModel() {
 
     private val apiClient: RaveNowAPI = ApiClient.api
 
-    // 顶部Agent列表数据（用于ViewPager）
-    var topAgentItems by mutableStateOf<List<AgentItem>>(emptyList())
+    var agentItems by mutableStateOf<List<AgentItem>>(emptyList())
         private set
 
-    // 底部网格布局Agent数据
-    var gridAgentItems by mutableStateOf<List<AgentItem>>(emptyList())
+    var categories by mutableStateOf<List<CategoryItem>>(emptyList())
+        private set
+
+    var errorMessage by mutableStateOf<String?>(null)
         private set
 
     var chatRooms by mutableStateOf<List<ChatRoom>>(emptyList())
@@ -55,131 +68,124 @@ object AgentViewModel : ViewModel() {
     var rooms by mutableStateOf<List<Room>>(emptyList())
         private set
 
-    var categories by mutableStateOf<List<CategoryTemplate>>(emptyList())
-        private set
-
-    var selectedCategoryIndex by mutableStateOf(0)
-        private set
-
-    var errorMessage by mutableStateOf<String?>(null)
-        private set
-
     var isRefreshing by mutableStateOf(false)
         private set
 
     var isLoading by mutableStateOf(false)
         private set
 
+    // 分页相关状态
+    var isLoadingMore by mutableStateOf(false)
+        private set
+    
+    var currentPage by mutableStateOf(1)
+        private set
+    
+    var hasMoreData by mutableStateOf(true)
+        private set
+
     var isJoiningRoom by mutableStateOf(false)
         private set
 
-    private var topCurrentPage = 1
-    private var topHasMoreData = true
-
-    private var gridCurrentPage = 1
-    private var gridHasMoreData = true
+    private val pageSize = 20
+    private var currentCategoryId: Int? = null
+    
+    // 缓存：使用分类ID作为key，null表示推荐列表
+    private val agentCache = mutableMapOf<Int?, AgentCacheData>()
 
     init {
-        loadTopAgentData()
-        loadGridAgentData()
-        loadChatRooms()
+        loadAgentData()
         loadCategories()
+        loadChatRooms()
     }
 
-    /**
-     * 加载顶部Agent列表数据（用于ViewPager）
-     */
-    private fun loadTopAgentData(categoryIndex: Int = 0) {
+    private fun loadAgentData(categoryId: Int? = null, page: Int = 1, isLoadMore: Boolean = false, forceRefresh: Boolean = false) {
         viewModelScope.launch {
-            isLoading = true
-            errorMessage = null
-            topCurrentPage = 1
-            topHasMoreData = true
-            try {
-                val selectedCategory =
-                    if (categoryIndex < categories.size) categories[categoryIndex] else null
-
-                val response = if (categoryIndex == 0 || selectedCategory == null) {
-                    // 推荐分类或无效分类，加载所有 Agent
-                    apiClient.getAgent(
-                        page = topCurrentPage,
-                        pageSize = 15,
-                        withWorkflow = "1",
-                        random = "1"
-                    )
-                } else {
-                    // 特定分类，使用 categoryName 参数
-                    apiClient.getAgent(
-                        page = topCurrentPage,
-                        pageSize = 15,
-                        withWorkflow = "1",
-                        categoryName = selectedCategory.name,
-                        random = "1"
-                    )
+            // 如果不是强制刷新且不是加载更多，检查缓存
+            if (!forceRefresh && !isLoadMore) {
+                val cached = agentCache[categoryId]
+                if (cached != null && cached.items.isNotEmpty()) {
+                    // 使用缓存数据
+                    agentItems = cached.items
+                    currentPage = cached.currentPage
+                    hasMoreData = cached.hasMoreData
+                    currentCategoryId = categoryId
+                    println("使用缓存数据，分类ID: $categoryId, 数据数量: ${cached.items.size}")
+                    return@launch
                 }
-
-                if (response.isSuccessful) {
-                    val agents = response.body()?.data?.list ?: emptyList()
-                    topAgentItems = agents.map { agent ->
-                        AgentItem.fromAgent(agent)
-                    }
-                    topHasMoreData = agents.size >= 15
-                } else {
-                    errorMessage = "获取顶部Agent数据失败: ${response.code()}"
-                }
-            } catch (e: Exception) {
-                errorMessage = "网络请求失败: ${e.message}"
-            } finally {
-                isLoading = false
             }
-        }
-    }
-
-    /**
-     * 加载底部网格布局Agent数据
-     */
-    private fun loadGridAgentData(categoryIndex: Int = 0) {
-        viewModelScope.launch {
-            isLoading = true
+            
+            if (isLoadMore) {
+                isLoadingMore = true
+            } else {
+                isLoading = true
+                // 重置分页状态
+                currentPage = 1
+                hasMoreData = true
+                currentCategoryId = categoryId
+            }
+            
             errorMessage = null
-            gridCurrentPage = 1
-            gridHasMoreData = true
             try {
-                val selectedCategory =
-                    if (categoryIndex < categories.size) categories[categoryIndex] else null
-
-                val response = if (categoryIndex == 0 || selectedCategory == null) {
-                    // 推荐分类或无效分类，加载所有 Agent
+                val response = if (categoryId != null) {
+                    // 根据分类ID获取智能体
                     apiClient.getAgent(
-                        page = gridCurrentPage,
-                        pageSize = 20,
-                        withWorkflow = "1",
-                        random = "true"
+                        page = page,
+                        pageSize = pageSize,
+                        withWorkflow = 1,
+                        categoryIds = listOf(categoryId),
+                        random = 1
                     )
                 } else {
-                    // 特定分类，使用 categoryName 参数
+                    // 获取推荐智能体，使用random=1
                     apiClient.getAgent(
-                        page = gridCurrentPage,
-                        pageSize = 20,
-                        withWorkflow = "1",
-                        categoryName = selectedCategory.name,
-                        random = "true"
+                        page = page,
+                        pageSize = pageSize,
+                        withWorkflow = 1,
+                        categoryIds = null,
+                        random = 1
                     )
                 }
 
                 if (response.isSuccessful) {
-                    val agents = response.body()?.data?.list ?: emptyList()
-                    gridAgentItems = agents.map { agent ->
+                    val responseData = response.body()?.data
+                    val agents = responseData?.list ?: emptyList<Agent>()
+                    val newAgentItems = agents.map { agent ->
                         AgentItem.fromAgent(agent)
                     }
-                    gridHasMoreData = agents.size >= 20
+
+                    if (isLoadMore) {
+                        // 加载更多：追加到现有列表
+                        agentItems = agentItems + newAgentItems
+                        currentPage = page
+                    } else {
+                        // 首次加载或刷新：替换整个列表
+                        agentItems = newAgentItems
+                        currentPage = 1
+                    }
+                    
+                    // 检查是否还有更多数据
+                    hasMoreData = agents.size >= pageSize
+                    
+                    // 更新缓存
+                    agentCache[categoryId] = AgentCacheData(
+                        items = agentItems,
+                        currentPage = currentPage,
+                        hasMoreData = hasMoreData
+                    )
+                    println("更新缓存，分类ID: $categoryId, 数据数量: ${agentItems.size}")
+                    
                 } else {
-                    errorMessage = "获取网格Agent数据失败: ${response.code()}"
+                    errorMessage = "获取Agent数据失败: ${response.code()}"
                 }
             } catch (e: Exception) {
                 errorMessage = "网络请求失败: ${e.message}"
             } finally {
-                isLoading = false
+                if (isLoadMore) {
+                    isLoadingMore = false
+                } else {
+                    isLoading = false
+                }
             }
         }
     }
@@ -189,14 +195,13 @@ object AgentViewModel : ViewModel() {
             try {
                 val response = apiClient.getRooms(
                     page = 1,
-                    pageSize = 21,
+                    pageSize = 20,
                     isRecommended = 1,
                     random = 1
-                ) // 请求21个，确保是3的倍数
+                )
                 if (response.isSuccessful) {
                     val allRooms = response.body()?.list ?: emptyList()
-                    // 确保房间数量是3的倍数，如果不足则截取，如果超出则取前几个
-                    val targetCount = (allRooms.size / 3) * 3 // 向下取整到最近的3的倍数
+                    val targetCount = (allRooms.size / 2) * 2
                     rooms = allRooms.take(targetCount)
 
                     // 转换为ChatRoom格式用于兼容现有UI
@@ -221,138 +226,85 @@ object AgentViewModel : ViewModel() {
 
     private fun loadCategories() {
         viewModelScope.launch {
+            // 如果分类已经加载，不重复请求
+            if (categories.isNotEmpty()) {
+                println("使用已缓存的分类数据，数量: ${categories.size}")
+                return@launch
+            }
+            
             try {
-                val categoriesResponse = apiClient.getCategories(
+                // 获取完整的语言标记（如 "zh-CN"）
+                val sysLang = com.aiosman.ravenow.utils.Utils.getPreferredLanguageTag()
+                val response = apiClient.getCategories(
                     page = 1,
                     pageSize = 100,
+                    isActive = true,
+                    withChildren = false,
+                    withParent = false,
+                    withCount = true,
+                    hideEmpty = true,
+                    lang = sysLang
                 )
-                if (categoriesResponse.isSuccessful && categoriesResponse.body() != null) {
-                    // 添加一个默认的"推荐"分类在第一位
-                    val recommendCategory = createRecommendCategory()
-                    val categoriesList = categoriesResponse.body()?.list ?: emptyList()
-                    categories = listOf(recommendCategory) + categoriesList
-
-                    // 分类加载完成后，重新加载当前选中分类的 Agent 数据
-                    if (topAgentItems.isEmpty()) {
-                        loadTopAgentData(selectedCategoryIndex)
-                    }
-                    if (gridAgentItems.isEmpty()) {
-                        loadGridAgentData(selectedCategoryIndex)
+                println("分类数据请求完成，响应成功: ${response.isSuccessful}, 语言标记: $sysLang")
+                if (response.isSuccessful) {
+                    val categoryList = response.body()?.list ?: emptyList()
+                    println("获取到 ${categoryList.size} 个分类")
+                    // 使用当前语言获取翻译后的分类名称
+                    categories = categoryList.map { category ->
+                        CategoryItem.fromCategoryTemplate(category, sysLang)
                     }
+                    println("成功处理并映射了 ${categories.size} 个分类")
                 } else {
-                    // 如果请求失败，使用默认分类
-                    categories = listOf(createRecommendCategory())
-                    errorMessage = "获取分类失败: ${categoriesResponse.code()}"
+                    errorMessage = "获取分类数据失败: ${response.code()}"
+                    println("获取分类数据失败: ${response.code()}")
                 }
             } catch (e: Exception) {
-                // 如果网络请求失败，使用默认分类
-                categories = listOf(createRecommendCategory())
-                errorMessage = "网络请求失败: ${e.message}"
+                errorMessage = "获取分类数据失败: ${e.message}"
+                println("获取分类数据异常: ${e.message}")
+                e.printStackTrace()
             }
         }
     }
 
+    fun loadAgentsByCategory(categoryId: Int) {
+        loadAgentData(categoryId)
+    }
+
+    fun loadAllAgents() {
+        loadAgentData()
+    }
+
     /**
-     * 创建推荐分类
+     * 加载更多Agent数据
      */
-    private fun createRecommendCategory(): CategoryTemplate {
-        return CategoryTemplate(
-            id = 0,
-            name = "推荐",
-            description = "推荐内容",
-            avatar = "",
-            parentId = null,
-            parent = null,
-            children = null,
-            sort = 0,
-            isActive = true,
-            promptCount = 0,
-            createdAt = "",
-            updatedAt = "",
-            translations = null
+    fun loadMoreAgents() {
+        // 检查是否正在加载或没有更多数据
+        if (isLoadingMore || !hasMoreData) {
+            return
+        }
+        
+        val nextPage = currentPage + 1
+        loadAgentData(
+            categoryId = currentCategoryId,
+            page = nextPage,
+            isLoadMore = true
         )
     }
-
-
-    /**
-     * 加载更多网格Agent数据
-     */
-    fun loadMoreGridAgentData() {
-        if (!gridHasMoreData || isLoading) return
-
-        viewModelScope.launch {
-            isLoading = true
-            try {
-                val nextPage = gridCurrentPage + 1
-                val selectedCategory =
-                    if (selectedCategoryIndex < categories.size) categories[selectedCategoryIndex] else null
-
-                val response = if (selectedCategoryIndex == 0 || selectedCategory == null) {
-                    apiClient.getAgent(
-                        page = nextPage,
-                        pageSize = 20,
-                        withWorkflow = "1",
-                        random = "true"
-                    )
-                } else {
-                    apiClient.getAgent(
-                        page = nextPage,
-                        pageSize = 20,
-                        withWorkflow = "1",
-                        categoryName = selectedCategory.name,
-                        random = "true"
-                    )
-                }
-
-                if (response.isSuccessful) {
-                    val agents = response.body()?.data?.list ?: emptyList()
-                    val newAgentItems = agents.map { agent ->
-                        AgentItem.fromAgent(agent)
-                    }
-                    gridAgentItems = gridAgentItems + newAgentItems
-                    gridCurrentPage = nextPage
-                    gridHasMoreData = agents.size >= 20
-                } else {
-                    errorMessage = "加载更多网格Agent数据失败: ${response.code()}"
-                }
-            } catch (e: Exception) {
-                errorMessage = "网络请求失败: ${e.message}"
-            } finally {
-                isLoading = false
-            }
-        }
-    }
-
-    /**
-     * 选择分类并加载对应的 Agent 数据
-     */
-    fun selectCategory(categoryIndex: Int) {
-        if (categoryIndex != selectedCategoryIndex && categoryIndex >= 0 && categoryIndex < categories.size) {
-            selectedCategoryIndex = categoryIndex
-            // 同时加载顶部和网格的数据
-            loadTopAgentData(categoryIndex)
-            loadGridAgentData(categoryIndex)
-        }
-    }
-
     fun createSingleChat(
         openId: String,
     ) {
         viewModelScope.launch {
-            val response =
-                ApiClient.api.createSingleChat(SingleChatRequestBody(agentOpenId = openId))
-            Log.d("debug", response.toString())
+            val response = ApiClient.api.createSingleChat(SingleChatRequestBody(agentOpenId = openId))
         }
 
     }
-
     fun goToChatAi(
         openId: String,
         navController: NavHostController
     ) {
         viewModelScope.launch {
             val profile = userService.getUserProfileByOpenId(openId)
-            createGroup2ChatAi(profile.trtcUserId, "ai_group", navController, profile.id)
+            createGroup2ChatAi(profile.trtcUserId,"ai_group",navController,profile.id)
         }
     }
 
@@ -376,26 +328,20 @@ object AgentViewModel : ViewModel() {
     }
 
     /**
-     * 刷新推荐Agent数据
+     * 刷新当前分类的Agent数据（强制刷新，清除缓存）
      */
     fun refreshAgentData() {
-        loadTopAgentData()
-        loadGridAgentData()
+        // 清除当前分类的缓存
+        agentCache.remove(currentCategoryId)
+        loadAgentData(categoryId = currentCategoryId, forceRefresh = true)
     }
-
+    
     /**
      * 检查数据是否为空，如果为空则重新加载
      */
     fun ensureDataLoaded() {
-        if (topAgentItems.isEmpty() && !isLoading) {
-            loadTopAgentData()
-        }
-        if (gridAgentItems.isEmpty() && !isLoading) {
-            loadGridAgentData()
-        }
-        // 同时确保分类数据已加载
-        if (categories.isEmpty() && !isLoading) {
-            loadCategories()
+        if (agentItems.isEmpty() && !isLoading) {
+            loadAgentData()
         }
     }
 
@@ -478,18 +424,36 @@ object AgentViewModel : ViewModel() {
      * 重置ViewModel状态，用于登出或切换账号时清理数据
      */
     fun ResetModel() {
-        topAgentItems = emptyList()
-        gridAgentItems = emptyList()
+        agentItems = emptyList()
         categories = emptyList()
-        selectedCategoryIndex = 0
         errorMessage = null
         isRefreshing = false
         isLoading = false
-        isJoiningRoom = false
-        topCurrentPage = 1
-        topHasMoreData = true
-        gridCurrentPage = 1
-        gridHasMoreData = true
+        isLoadingMore = false
+        currentPage = 1
+        hasMoreData = true
+        currentCategoryId = null
+        // 清空缓存
+        agentCache.clear()
     }
 
-}
+}
+data class CategoryItem(
+    val id: Int,
+    val name: String,
+    val description: String,
+    val avatar: String,
+    val promptCount: Int?
+) {
+    companion object {
+        fun fromCategoryTemplate(template: CategoryTemplate, lang: String): CategoryItem {
+            return CategoryItem(
+                id = template.id,
+                name = template.getLocalizedName(lang),
+                description = template.getLocalizedDescription(lang),
+                avatar = "${ApiClient.BASE_API_URL}${template.avatar}",
+                promptCount = template.promptCount
+            )
+        }
+    }
+}

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/message/tab/GroupChatListViewModel.kt

@@ -49,7 +49,7 @@ data class GroupConversation(
             val lastMessage = Calendar.getInstance().apply {
                 timeInMillis = conversation.latestMsgSendTime
             }
-            
+
             // 解析最新消息
             val (displayText, isSelf) = MessageParser.parseLatestMessage(conversation.latestMsg)
 
@@ -140,7 +140,7 @@ object GroupChatListViewModel : ViewModel() {
             android.util.Log.w("GroupChatListViewModel", "OpenIM 未登录，跳过加载群聊列表")
             return
         }
-        
+
         val result = suspendCoroutine { continuation ->
             // OpenIM 获取所有会话列表
             OpenIMClient.getInstance().conversationManager.getAllConversationList(

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

@@ -72,9 +72,12 @@ open class BaseMomentModel :ViewModel(){
     }
 
 
-    suspend fun onAddComment(id: Int) {
-//        val currentPagingData = _momentsFlow.value
-//        updateCommentCount(id)
+    fun onAddComment(id: Int) {
+        momentLoader.updateCommentCount(id, +1)
+    }
+
+    fun onDeleteComment(id: Int) {
+        momentLoader.updateCommentCount(id, -1)
     }
 
 
@@ -83,6 +86,7 @@ open class BaseMomentModel :ViewModel(){
     fun onMomentFavoriteChangeEvent(event: MomentFavouriteChangeEvent) {
         momentLoader.updateFavoriteCount(event.postId, event.isFavourite)
     }
+
     suspend fun favoriteMoment(id: Int) {
         momentService.favoriteMoment(id)
         momentLoader.updateFavoriteCount(id, true)

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

@@ -3,6 +3,7 @@ package com.aiosman.ravenow.ui.index.tabs.moment
 import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
+import androidx.compose.foundation.horizontalScroll
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -20,6 +21,7 @@ import androidx.compose.foundation.layout.systemBars
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.pager.HorizontalPager
 import androidx.compose.foundation.pager.rememberPagerState
+import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.ExperimentalMaterialApi
 import androidx.compose.material.Icon
@@ -45,6 +47,7 @@ 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.timeline.TimelineMomentsList
+import com.aiosman.ravenow.ui.index.tabs.moment.tabs.news.NewsScreen
 import com.aiosman.ravenow.ui.index.tabs.search.SearchViewModel
 import com.aiosman.ravenow.ui.modifiers.noRippleClickable
 import kotlinx.coroutines.launch
@@ -54,7 +57,7 @@ import androidx.compose.runtime.remember
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.ColorFilter
 import com.aiosman.ravenow.ui.composables.TabItem
-import com.aiosman.ravenow.ui.composables.TabSpacer
+import com.aiosman.ravenow.ui.composables.UnderlineTabItem
 import com.aiosman.ravenow.ui.composables.rememberDebouncer
 
 /**
@@ -68,8 +71,8 @@ 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
-    val tabCount = if (AppStore.isGuest) 2 else 3        // val tabCount = if (AppStore.isGuest) 3 else 4
+    // 现在有6个tab：推荐、短视频、新闻、探索、关注、热门
+    val tabCount = 6
     var pagerState = rememberPagerState { tabCount }
     var scope = rememberCoroutineScope()
     Column(
@@ -81,60 +84,127 @@ fun MomentsList() {
             ),
         horizontalAlignment = Alignment.CenterHorizontally,
     ) {
+        // 顶部区域：可滚动的标签页 + 搜索按钮
         Row(
             modifier = Modifier
                 .fillMaxWidth()
                 .height(44.dp)
                 .padding(horizontal = 16.dp),
-            // center the tabs
-            horizontalArrangement = Arrangement.Start,
+            horizontalArrangement = Arrangement.SpaceBetween,
             verticalAlignment = Alignment.CenterVertically
         ) {
-            //原探索//
-//            Column(
-//                modifier = Modifier
-//                    .noRippleClickable {
-//                        scope.launch {
-//                            pagerState.animateScrollToPage(0)
-//                        }
-//                    }.padding(start = 16.dp),
-//                verticalArrangement = Arrangement.Center,
-//                horizontalAlignment = Alignment.CenterHorizontally
-//
-//            ) {
-//                Text(
-//                    text = stringResource(R.string.index_worldwide),
-//                    fontSize = if (pagerState.currentPage == 0)18.sp else 16.sp,
-//                    color = if (pagerState.currentPage == 0) AppColors.text else AppColors.nonActiveText,
-//                    fontWeight = FontWeight.W600)
-//                Spacer(modifier = Modifier.height(4.dp))
-//
-//                Image(
-//                    painter = painterResource(
-//                        if (pagerState.currentPage == 0) R.mipmap.tab_indicator_selected
-//                        else R.drawable.tab_indicator_unselected
-//                    ),
-//                    contentDescription = "tab indicator",
-//                    modifier = Modifier
-//                        .width(34.dp)
-//                        .height(4.dp)
-//                )
-//
-//            }
-//            Spacer(modifier = Modifier.width(16.dp))
+            // 可滚动的标签页行
+            Row(
+                modifier = Modifier
+                    .weight(1f)
+                    .horizontalScroll(rememberScrollState()),
+                horizontalArrangement = Arrangement.Start,
+                verticalAlignment = Alignment.CenterVertically
+            ) {
+                val tabDebouncer = rememberDebouncer()
+                
+                // 推荐标签
+                UnderlineTabItem(
+                    text = stringResource(R.string.tab_recommend),
+                    isSelected = pagerState.currentPage == 0,
+                    onClick = {
+                        tabDebouncer {
+                            scope.launch {
+                                pagerState.animateScrollToPage(0)
+                            }
+                        }
+                    }
+                )
+
+                
+                // 短视频标签
+                UnderlineTabItem(
+                    text = stringResource(R.string.tab_short_video),
+                    isSelected = pagerState.currentPage == 1,
+                    onClick = {
+                        tabDebouncer {
+                            scope.launch {
+                                pagerState.animateScrollToPage(1)
+                            }
+                        }
+                    }
+                )
+
+                
+                // 动态标签
+                UnderlineTabItem(
+                    text = stringResource(R.string.moment),
+                    isSelected = pagerState.currentPage == 2,
+                    onClick = {
+                        tabDebouncer {
+                            scope.launch {
+                                pagerState.animateScrollToPage(2)
+                            }
+                        }
+                    }
+                )
+
+                
+                // 只有非游客用户才显示"关注"tab
+                if (!AppStore.isGuest) {
+                    UnderlineTabItem(
+                        text = stringResource(R.string.index_following),
+                        isSelected = pagerState.currentPage == 3,
+                        onClick = {
+                            tabDebouncer {
+                                scope.launch {
+                                    pagerState.animateScrollToPage(3)
+                                }
+                            }
+                        }
+                    )
+
+                    
+                    // 热门标签
+                    UnderlineTabItem(
+                        text = stringResource(R.string.index_hot),
+                        isSelected = pagerState.currentPage == 4,
+                        onClick = {
+                            tabDebouncer {
+                                scope.launch {
+                                    pagerState.animateScrollToPage(4)
+                                }
+                            }
+                        }
+                    )
+                } else {
+                    // 热门标签 (游客模式)
+                    UnderlineTabItem(
+                        text = stringResource(R.string.index_hot),
+                        isSelected = pagerState.currentPage == 4,
+                        onClick = {
+                            tabDebouncer {
+                                scope.launch {
+                                    pagerState.animateScrollToPage(4)
+                                }
+                            }
+                        }
+                    )
+                }
+
+
+                // 新闻标签
+                UnderlineTabItem(
+                    text = stringResource(R.string.tab_news),
+                    isSelected = pagerState.currentPage == 5,
+                    onClick = {
+                        tabDebouncer {
+                            scope.launch {
+                                pagerState.animateScrollToPage(5)
+                            }
+                        }
+                    }
+                )
+            }
+            
+            // 搜索按钮
             val lastClickTime = remember { mutableStateOf(0L) }
             val clickDelay = 500L
-            Text(
-                text = stringResource(R.string.moment),
-                fontSize = 20.sp,
-                fontWeight = FontWeight.W900,
-                color = AppColors.text,
-                modifier = Modifier
-                    .align(Alignment.CenterVertically)
-            )
-
-            Spacer(modifier = Modifier.weight(1f))
-
             Image(
                 painter = painterResource(id = R.drawable.rider_pro_nav_search),
                 contentDescription = "search",
@@ -151,113 +221,39 @@ fun MomentsList() {
             )
         }
 
-        Spacer(modifier = Modifier.height(23.dp))
-
-        Row(
-            modifier = Modifier
-                .fillMaxWidth()
-                .wrapContentHeight()
-                .padding(start = 16.dp, bottom = 16.dp),
-            horizontalArrangement = Arrangement.Start,
-            verticalAlignment = Alignment.Bottom
-        ) {
-            val tabDebouncer = rememberDebouncer()
-
-            // 新探索标签
-            Box {
-                CustomTabItem(
-                    text = stringResource(R.string.index_worldwide),
-                    isSelected = pagerState.currentPage == 0,
-                    onClick = {
-                        tabDebouncer {
-                            scope.launch {
-                                pagerState.animateScrollToPage(0)
-                            }
-                        }
-                    }
-                )
-            }
-
-            TabSpacer()
-
-            // 只有非游客用户才显示"关注"tab
-            if (!AppStore.isGuest) {
-                Box {
-                    CustomTabItem(
-                        text = stringResource(R.string.index_following),
-                        isSelected = pagerState.currentPage == 1,
-                        onClick = {
-                            tabDebouncer {
-                                scope.launch {
-                                    pagerState.animateScrollToPage(1)
-                                }
-                            }
-                        }
-                    )
-                }
-
-                TabSpacer()
-
-                // 热门标签
-                Box {
-                    CustomTabItem(
-                        text = stringResource(R.string.index_hot),
-                        isSelected = pagerState.currentPage == 2,
-                        onClick = {
-                            tabDebouncer {
-                                scope.launch {
-                                    pagerState.animateScrollToPage(2)
-                                }
-                            }
-                        }
-                    )
-                }
-            } else {
-                // 热门标签 (游客模式)
-                Box {
-                    CustomTabItem(
-                        text = stringResource(R.string.index_hot),
-                        isSelected = pagerState.currentPage == 1,
-                        onClick = {
-                            tabDebouncer {
-                                scope.launch {
-                                    pagerState.animateScrollToPage(1)
-                                }
-                            }
-                        }
-                    )
-                }
-            }
-        }
-
         HorizontalPager(
             state = pagerState,
             modifier = Modifier
                 .fillMaxWidth()
                 .weight(1f)
         ) {
-            if (AppStore.isGuest) {
-                // 游客模式：Dynamic(0), Hot(1)
-                when (it) {
-                    0 -> {
-                        Dynamic()
-                    }
-                    1 -> {
-                        HotMomentsList()
-                    }
+            when (it) {
+                0 -> {
+                    // 推荐页面
+                    NewsScreen()
                 }
-            } else {
-                // 正常用户：Dynamic(0), Timeline(1), Hot(2)
-                when (it) {
-                    0 -> {
-                        Dynamic()
-                    }
-                    1 -> {
+                1 -> {
+                    // 短视频页面
+                }
+                2 -> {
+                    // 动态页面 - 暂时显示时间线内容
+                    Dynamic()
+                }
+                3 -> {
+                    // 关注页面 (仅非游客用户) 或 热门页面 (游客用户)
+                    if (AppStore.isGuest) {
+                        HotMomentsList()
+                    } else {
                         TimelineMomentsList()
                     }
-                    2 -> {
-                        HotMomentsList()
-                    }
+                }
+                4 -> {
+                    // 热门页面 (仅非游客用户)
+                    HotMomentsList()
+                }
+                5 -> {
+                    // 新闻页面
+                    NewsScreen()
                 }
             }
         }

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

@@ -168,6 +168,7 @@ fun Dynamic() {
                     )
                 }
             }
+            PullRefreshIndicator(model.refreshing, state, Modifier.align(Alignment.TopCenter))
         }
     }
 }

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

@@ -524,7 +524,7 @@ fun Explore() {
                     Row(
                         verticalAlignment = Alignment.CenterVertically
                     ) {
-                        /* Image(
+                        Image(
                              painter = painterResource(R.drawable.rider_pro_nav_profile),
                              contentDescription = "chat",
                              modifier = Modifier.size(16.dp),
@@ -536,7 +536,7 @@ fun Explore() {
                              fontSize = 12.sp,
                              color = Color.White,
                              fontWeight = androidx.compose.ui.text.font.FontWeight.W500
-                         )*/
+                         )
                     }
 
                     // 底部：标题和描述

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

@@ -74,7 +74,7 @@ class ExploreViewModel : ViewModel() {
             isRefreshing = true
             errorMessage = null
             try {
-                val response = apiClient.getAgent(page = 1, pageSize = 20, withWorkflow = "1")
+                val response = apiClient.getAgent(page = 1, pageSize = 20, withWorkflow = 1)
                 if (response.isSuccessful) {
                     val agents = response.body()?.data?.list ?: emptyList()
                     agentItems = agents.map { agent ->
@@ -118,7 +118,7 @@ class ExploreViewModel : ViewModel() {
             isLoading = true
             errorMessage = null
             try {
-                val response = apiClient.getAgent(page = 1, pageSize = 20, withWorkflow = "1")
+                val response = apiClient.getAgent(page = 1, pageSize = 20, withWorkflow = 1)
                 if (response.isSuccessful) {
                     val agents = response.body()?.data?.list ?: emptyList()
                     agentItems = agents.map { agent ->

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

@@ -4,6 +4,7 @@ import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.WindowInsets
 import androidx.compose.foundation.layout.asPaddingValues
 import androidx.compose.foundation.layout.aspectRatio
@@ -13,11 +14,12 @@ import androidx.compose.foundation.layout.navigationBars
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.lazy.LazyColumn
-import androidx.compose.foundation.lazy.grid.GridCells
-import androidx.compose.foundation.lazy.grid.LazyVerticalGrid
-import androidx.compose.foundation.lazy.grid.items
-import androidx.compose.foundation.lazy.grid.rememberLazyGridState
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.lazy.staggeredgrid.LazyVerticalStaggeredGrid
+import androidx.compose.foundation.lazy.staggeredgrid.items
+import androidx.compose.foundation.lazy.staggeredgrid.rememberLazyStaggeredGridState
 import androidx.compose.foundation.lazy.rememberLazyListState
+import androidx.compose.foundation.lazy.staggeredgrid.StaggeredGridCells
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.ExperimentalMaterialApi
 import androidx.compose.material.pullrefresh.PullRefreshIndicator
@@ -39,6 +41,7 @@ import androidx.compose.ui.draw.clip
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
 import androidx.compose.runtime.collectAsState
 import com.aiosman.ravenow.LocalAppTheme
 import com.aiosman.ravenow.LocalNavController
@@ -104,8 +107,8 @@ fun DiscoverView() {
     val isLoading by model.isLoading.collectAsState()
     val context = LocalContext.current
     val navController = LocalNavController.current
-    val gridState = rememberLazyGridState()
-    
+    val gridState = rememberLazyStaggeredGridState()
+    val AppColors = LocalAppTheme.current
     // 监听滚动到底部，自动加载更多
     LaunchedEffect(gridState, moments.size) {
         snapshotFlow {
@@ -124,18 +127,40 @@ fun DiscoverView() {
         }
     }
     
-    LazyVerticalGrid(
-        columns = GridCells.Fixed(3),
+    LazyVerticalStaggeredGrid(
+        columns =  StaggeredGridCells.Fixed(2),
         state = gridState,
         modifier = Modifier.fillMaxSize().padding(bottom = 8.dp),
-//        contentPadding = PaddingValues(8.dp)
+        contentPadding = androidx.compose.foundation.layout.PaddingValues(horizontal = 8.dp, vertical = 4.dp)
     ) {
         items(moments) { momentItem ->
             val debouncer = rememberDebouncer()
+
+            val textContent = momentItem.momentTextContent
+            val textLines = if (textContent.isNotEmpty()) {
+                val estimatedCharsPerLine = 20
+                val estimatedLines = (textContent.length / estimatedCharsPerLine) + 1
+                minOf(estimatedLines, 2) // 最多2行
+            } else {
+                0
+            }
+
+            val baseHeight = 200.dp
+            val singleLineTextHeight = 20.dp
+            val doubleLineTextHeight = 40.dp
+            val authorInfoHeight = 25.dp
+            val paddingHeight = 10.dp
+            val paddingHeight2 =3.dp
+            val totalHeight = baseHeight + when (textLines) {
+                0 -> authorInfoHeight + paddingHeight
+                1 -> singleLineTextHeight + authorInfoHeight + paddingHeight
+                else -> doubleLineTextHeight + authorInfoHeight +paddingHeight2
+            }
+            
             Box(
                 modifier = Modifier
                     .fillMaxWidth()
-                    .aspectRatio(1f)
+                    .height(totalHeight)
                     .padding(2.dp)
                     .noRippleClickable {
                         debouncer {
@@ -147,14 +172,68 @@ fun DiscoverView() {
                         }
                     }
             ) {
-                CustomAsyncImage(
-                    imageUrl = momentItem.images[0].thumbnail,
-                    contentDescription = "",
-                    modifier = Modifier
-                        .fillMaxSize(),
-                    context = context,
-                    showShimmer = true
-                )
+                Column(
+                    modifier = Modifier.fillMaxSize().background(AppColors.secondaryBackground, RoundedCornerShape(12.dp))
+                ) {
+                    CustomAsyncImage(
+                        imageUrl = momentItem.images[0].thumbnail,
+                        contentDescription = "",
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .height(baseHeight)
+                            .clip(RoundedCornerShape(
+                                topStart = 12.dp,
+                                topEnd = 12.dp,
+                                bottomStart = 0.dp,
+                                bottomEnd = 0.dp)),
+                        context = context,
+                        showShimmer = true
+                    )
+
+                    Column(
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .height(totalHeight - baseHeight)
+                            .padding(horizontal = 8.dp, vertical = 8.dp)
+                    ) {
+                        if (momentItem.momentTextContent.isNotEmpty()) {
+                            androidx.compose.material3.Text(
+                                text = momentItem.momentTextContent,
+                                modifier = Modifier.fillMaxWidth(),
+                                fontSize = 12.sp,
+                                color = AppColors.text,
+                                maxLines = 2,
+                                overflow = androidx.compose.ui.text.style.TextOverflow.Ellipsis
+                            )
+                        }
+
+                        Row(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .padding(top = 5.dp),
+                            verticalAlignment = Alignment.CenterVertically
+                        ) {
+                            CustomAsyncImage(
+                                imageUrl = momentItem.avatar,
+                                contentDescription = "",
+                                modifier = Modifier
+                                    .size(16.dp)
+                                    .clip(RoundedCornerShape(8.dp)),
+                                context = context,
+                                showShimmer = true
+                            )
+
+                            androidx.compose.material3.Text(
+                                text = momentItem.nickname,
+                                modifier = Modifier.padding(start = 4.dp),
+                                fontSize = 11.sp,
+                                color = AppColors.text.copy(alpha = 0.6f),
+                                maxLines = 1,
+                                overflow = androidx.compose.ui.text.style.TextOverflow.Ellipsis
+                            )
+                        }
+                    }
+                }
                 if (momentItem.images.size > 1) {
                     Box(
                         modifier = Modifier

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

@@ -0,0 +1,205 @@
+package com.aiosman.ravenow.ui.index.tabs.moment.tabs.news
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.ModalBottomSheet
+import androidx.compose.material3.Text
+import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+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.platform.LocalConfiguration
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.aiosman.ravenow.LocalAppTheme
+import com.aiosman.ravenow.R
+import com.aiosman.ravenow.entity.MomentEntity
+import com.aiosman.ravenow.exp.formatPostTime2
+import com.aiosman.ravenow.ui.composables.CustomAsyncImage
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun FullArticleModal(
+    moment: MomentEntity,
+    onDismiss: () -> Unit
+) {
+    val appColors = LocalAppTheme.current
+    val context = LocalContext.current
+    val configuration = LocalConfiguration.current
+    val screenHeight = configuration.screenHeightDp.dp
+    val sheetHeight = screenHeight * 0.9f // 90% 高度
+    
+    ModalBottomSheet(
+        onDismissRequest = onDismiss,
+        sheetState = rememberModalBottomSheetState(
+            skipPartiallyExpanded = true
+        ),
+        modifier = Modifier
+            .fillMaxWidth()
+            .height(sheetHeight),
+        containerColor = appColors.background,
+        shape = RoundedCornerShape(topStart = 16.dp, topEnd = 16.dp),
+        windowInsets = androidx.compose.foundation.layout.WindowInsets(0)
+    ) {
+        Column(
+            modifier = Modifier
+                .fillMaxSize()
+        ) {
+            // 滚动内容
+            Column(
+                modifier = Modifier
+                    .weight(1f)
+                    .verticalScroll(rememberScrollState())
+            ) {
+                // 新闻图片区域 - 固定高度和宽度
+                Box(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .height(250.dp)
+
+                        .background(color = appColors.secondaryBackground)
+                ) {
+                    if (moment.images.isNotEmpty()) {
+                        val firstImage = moment.images[0]
+                        CustomAsyncImage(
+                            context = context,
+                            imageUrl = firstImage.url,
+                            contentDescription = "新闻图片",
+                            contentScale = ContentScale.Fit,
+                            blurHash = firstImage.blurHash,
+                            modifier = Modifier.fillMaxSize()
+                        )
+                    } else {
+                        Image(
+                            painter = androidx.compose.ui.res.painterResource(id = R.drawable.default_moment_img),
+                            contentDescription = "默认图片",
+                            contentScale = ContentScale.Fit,
+                            modifier = Modifier.fillMaxSize()
+                        )
+                    }
+                }
+                
+                Spacer(modifier = Modifier.height(16.dp))
+                
+                // 新闻标题
+                Text(
+                    text = if (moment.newsTitle.isNotEmpty()) moment.newsTitle else moment.nickname,
+                    fontSize = 20.sp,
+                    fontWeight = FontWeight.Bold,
+                    color = appColors.text,
+                    lineHeight = 28.sp,
+                    modifier = Modifier.padding(horizontal = 10.dp)
+                )
+                
+                Spacer(modifier = Modifier.height(12.dp))
+                
+                // 新闻来源和发布时间
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(horizontal = 10.dp),
+                    horizontalArrangement = Arrangement.SpaceBetween,
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    // 来源按钮
+                    Button(
+                        onClick = {  },
+                        modifier = Modifier.height(28.dp),
+                        colors = ButtonDefaults.buttonColors(
+                            containerColor = Color(0xFF7c68ef)
+                        ),
+                        contentPadding = androidx.compose.foundation.layout.PaddingValues(horizontal = 12.dp, vertical = 4.dp),
+                        shape = RoundedCornerShape(14.dp)
+                    ) {
+                        Text(
+                            text = if (moment.newsSource.isNotEmpty()) moment.newsSource else moment.nickname,
+                            fontSize = 12.sp,
+                            color = Color.White,
+                        )
+                    }
+                    
+                    // 发布时间
+                    Text(
+                        text = moment.time.formatPostTime2(),
+                        fontSize = 12.sp,
+                        color = appColors.secondaryText
+                    )
+                }
+                
+                Spacer(modifier = Modifier.height(16.dp))
+                
+                // 帖子内容
+                NewsContent(
+                    content = if (moment.newsContent.isNotEmpty()) moment.newsContent else moment.momentTextContent,
+                    images = moment.images,
+                    context = context
+                )
+				Spacer(modifier = Modifier.height(200.dp))
+            }
+        }
+    }
+}
+
+@Composable
+private fun NewsContent(
+    content: String,
+    images: List<com.aiosman.ravenow.entity.MomentImageEntity>,
+    context: android.content.Context
+) {
+    val appColors = LocalAppTheme.current
+    
+    Column(
+        modifier = Modifier.padding(horizontal = 16.dp)
+    ) {
+        Text(
+            text = content,
+            fontSize = 16.sp,
+            color = appColors.text,
+            lineHeight = 24.sp
+        )
+        
+        // 图片内容
+        if (images.isNotEmpty()) {
+            Spacer(modifier = Modifier.height(16.dp))
+            
+            images.forEach { image ->
+                Spacer(modifier = Modifier.height(12.dp))
+                
+                Box(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .clip(RoundedCornerShape(8.dp))
+                ) {
+                    CustomAsyncImage(
+                        context = context,
+                        imageUrl = image.url,
+                        contentDescription = "内容图片",
+                        contentScale = ContentScale.Fit,
+                        blurHash = image.blurHash,
+                        modifier = Modifier.fillMaxWidth()
+                    )
+                }
+            }
+        }
+    }
+}

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

@@ -0,0 +1,306 @@
+package com.aiosman.ravenow.ui.index.tabs.moment.tabs.news
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.asPaddingValues
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.navigationBars
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Close
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.HorizontalDivider
+import androidx.compose.material3.ModalBottomSheet
+import androidx.compose.material3.Text
+import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.ColorFilter
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import androidx.lifecycle.viewModelScope
+import androidx.lifecycle.viewmodel.compose.viewModel
+import com.aiosman.ravenow.AppState
+import com.aiosman.ravenow.GuestLoginCheckOut
+import com.aiosman.ravenow.GuestLoginCheckOutScene
+import com.aiosman.ravenow.LocalAppTheme
+import com.aiosman.ravenow.LocalNavController
+import com.aiosman.ravenow.R
+import com.aiosman.ravenow.data.CommentService
+import com.aiosman.ravenow.data.CommentServiceImpl
+import com.aiosman.ravenow.entity.CommentEntity
+import com.aiosman.ravenow.ui.NavigationRoute
+import com.aiosman.ravenow.ui.composables.EditCommentBottomModal
+import com.aiosman.ravenow.ui.composables.debouncedClickable
+import com.aiosman.ravenow.ui.composables.rememberDebouncedNavigation
+import com.aiosman.ravenow.ui.modifiers.noRippleClickable
+import com.aiosman.ravenow.ui.post.CommentContent
+import com.aiosman.ravenow.ui.post.CommentMenuModal
+import com.aiosman.ravenow.ui.post.CommentsViewModel
+import com.aiosman.ravenow.ui.post.OrderSelectionComponent
+import kotlinx.coroutines.launch
+
+
+class NewsCommentModalViewModel(
+    val postId: Int?
+) : ViewModel() {
+    var commentsViewModel: CommentsViewModel = CommentsViewModel(postId.toString())
+    var commentService: CommentService = CommentServiceImpl()
+    
+    init {
+        commentsViewModel.preTransit()
+    }
+
+    fun likeComment(commentId: Int) {
+        viewModelScope.launch {
+            commentsViewModel.likeComment(commentId)
+        }
+    }
+    
+    fun unlikeComment(commentId: Int) {
+        viewModelScope.launch {
+            commentsViewModel.unlikeComment(commentId)
+        }
+    }
+    
+    fun createComment(
+        content: String,
+        parentCommentId: Int? = null,
+        replyUserId: Int? = null,
+        replyCommentId: Int? = null
+    ) {
+        viewModelScope.launch {
+            commentsViewModel.createComment(
+                content = content,
+                parentCommentId = parentCommentId,
+                replyUserId = replyUserId,
+                replyCommentId = replyCommentId
+            )
+        }
+    }
+    
+    fun deleteComment(commentId: Int) {
+        commentsViewModel.deleteComment(commentId)
+    }
+}
+
+// 新闻评论弹窗
+// @param postId 新闻帖子ID
+// @param commentCount 评论数量
+// @param onDismiss 关闭回调
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun NewsCommentModal(
+    postId: Int? = null,
+    commentCount: Int = 0,
+    onDismiss: () -> Unit = {},
+    onCommentAdded: () -> Unit = {},
+    onCommentDeleted: () -> Unit = {}
+) {
+    val AppColors = LocalAppTheme.current
+    val navController = LocalNavController.current
+    val debouncedNavigation = rememberDebouncedNavigation()
+    
+    // 实时评论数状态
+    var currentCommentCount by remember { mutableStateOf(commentCount) }
+    
+    val model = viewModel<NewsCommentModalViewModel>(
+        key = "NewsCommentModalViewModel_$postId",
+        factory = object : ViewModelProvider.Factory {
+            override fun <T : ViewModel> create(modelClass: Class<T>): T {
+                return NewsCommentModalViewModel(postId) as T
+            }
+        }
+    )
+    
+    val commentViewModel = model.commentsViewModel
+    var navBarHeight = WindowInsets.navigationBars.asPaddingValues().calculateBottomPadding()
+    
+    var showCommentMenu by remember { mutableStateOf(false) }
+    var contextComment by remember { mutableStateOf<CommentEntity?>(null) }
+    var replyComment by remember { mutableStateOf<CommentEntity?>(null) }
+    
+    // 菜单弹窗
+    if (showCommentMenu) {
+        ModalBottomSheet(
+            onDismissRequest = {
+                showCommentMenu = false
+            },
+            containerColor = AppColors.background,
+            sheetState = rememberModalBottomSheetState(
+                skipPartiallyExpanded = true
+            ),
+            dragHandle = {},
+            shape = RoundedCornerShape(topStart = 16.dp, topEnd = 16.dp),
+            windowInsets = WindowInsets(0)
+        ) {
+            CommentMenuModal(
+                onDeleteClick = {
+                    showCommentMenu = false
+                    contextComment?.let {
+                        model.deleteComment(it.id)
+                        onCommentDeleted()
+                        currentCommentCount = (currentCommentCount - 1).coerceAtLeast(0)
+                    }
+                },
+                commentEntity = contextComment,
+                onCloseClick = {
+                    showCommentMenu = false
+                },
+                isSelf = AppState.UserId?.toLong() == contextComment?.author,
+                onLikeClick = {
+                    if (GuestLoginCheckOut.needLogin(GuestLoginCheckOutScene.LIKE_MOMENT)) {
+                        debouncedNavigation {
+                            navController.navigate(NavigationRoute.Login.route)
+                        }
+                    } else {
+                        showCommentMenu = false
+                        contextComment?.let {
+                            if (it.liked) {
+                                model.unlikeComment(it.id)
+                            } else {
+                                model.likeComment(it.id)
+                            }
+                        }
+                    }
+                },
+                onReplyClick = {
+                    if (GuestLoginCheckOut.needLogin(GuestLoginCheckOutScene.COMMENT_MOMENT)) {
+                        debouncedNavigation {
+                            navController.navigate(NavigationRoute.Login.route)
+                        }
+                    } else {
+                        showCommentMenu = false
+                        replyComment = contextComment
+                    }
+                }
+            )
+        }
+    }
+
+    Column(
+        modifier = Modifier.background(AppColors.background)
+    ) {
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(horizontal = 16.dp, vertical = 8.dp),
+            verticalAlignment = Alignment.CenterVertically
+        ) {
+            Text(
+                text = "${currentCommentCount}条评论",
+                fontSize = 15.sp,
+                fontWeight = FontWeight.Bold,
+                color = AppColors.text
+            )
+
+            // 排序选择
+            Row(
+                modifier = Modifier
+                    .fillMaxWidth(),
+                horizontalArrangement = Arrangement.End
+            ) {
+                OrderSelectionComponent {
+                    commentViewModel.order = it
+                    commentViewModel.reloadComment()
+                }
+            }
+        }
+
+        // 评论列表
+        Column(
+            modifier = Modifier
+                .fillMaxWidth()
+                .weight(1f)
+        ) {
+            Box(
+                modifier = Modifier.fillMaxWidth()
+            ) {
+                LazyColumn {
+                    item {
+                        CommentContent(
+                            viewModel = commentViewModel,
+                            onLongClick = { comment ->
+                                showCommentMenu = true
+                                contextComment = comment
+                            },
+                            onReply = { parentComment, _, _, _ ->
+                                if (GuestLoginCheckOut.needLogin(GuestLoginCheckOutScene.COMMENT_MOMENT)) {
+                                    debouncedNavigation {
+                                        navController.navigate(NavigationRoute.Login.route)
+                                    }
+                                } else {
+                                    replyComment = parentComment
+                                }
+                            }
+                        )
+                    }
+                }
+            }
+        }
+        
+        // 底部输入栏
+        Column(
+            modifier = Modifier
+                .fillMaxWidth()
+                .background(AppColors.background)
+        ) {
+            HorizontalDivider(color = AppColors.inputBackground)
+            
+            EditCommentBottomModal(
+                replyComment = replyComment,
+                autoFocus = false
+            ) {
+                if (replyComment != null) {
+                    if (replyComment?.parentCommentId != null) {
+                        // 第三级评论
+                        model.createComment(
+                            content = it,
+                            parentCommentId = replyComment?.parentCommentId,
+                            replyUserId = replyComment?.author?.toInt(),
+                            replyCommentId = replyComment?.id
+                        )
+                    } else {
+                        // 子级评论
+                        model.createComment(
+                            content = it,
+                            parentCommentId = replyComment?.id,
+                            replyCommentId = replyComment?.id
+                        )
+                    }
+                } else {
+                    // 顶级评论
+                    model.createComment(content = it)
+                }
+                replyComment = null
+                onCommentAdded()
+                currentCommentCount++
+            }
+            
+            Spacer(modifier = Modifier.height(navBarHeight))
+        }
+    }
+}
+  

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

@@ -0,0 +1,436 @@
+package com.aiosman.ravenow.ui.index.tabs.moment.tabs.news
+
+import androidx.compose.foundation.ExperimentalFoundationApi
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.statusBars
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.pager.VerticalPager
+import androidx.compose.foundation.pager.rememberPagerState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.ExperimentalMaterialApi
+import androidx.compose.material.pullrefresh.PullRefreshIndicator
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.ModalBottomSheet
+import androidx.compose.material3.Text
+import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.ColorFilter
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import androidx.compose.ui.platform.LocalConfiguration
+import com.aiosman.ravenow.GuestLoginCheckOut
+import com.aiosman.ravenow.GuestLoginCheckOutScene
+import com.aiosman.ravenow.LocalAppTheme
+import com.aiosman.ravenow.LocalNavController
+import com.aiosman.ravenow.R
+import com.aiosman.ravenow.entity.MomentEntity
+import com.aiosman.ravenow.exp.timeAgo
+import com.aiosman.ravenow.exp.formatPostTime2
+import com.aiosman.ravenow.ui.NavigationRoute
+import com.aiosman.ravenow.ui.composables.CustomAsyncImage
+import com.aiosman.ravenow.ui.composables.rememberDebouncer
+import com.aiosman.ravenow.ui.index.tabs.moment.tabs.news.NewsViewModel
+import com.aiosman.ravenow.ui.modifiers.noRippleClickable
+import kotlinx.coroutines.launch
+
+@OptIn(ExperimentalMaterialApi::class, ExperimentalMaterial3Api::class, ExperimentalFoundationApi::class)
+@Composable
+fun NewsScreen() {
+    val model = NewsViewModel
+    val moments = model.moments
+    val AppColors = LocalAppTheme.current
+    val context = LocalContext.current
+    val navController = LocalNavController.current
+    val scope = rememberCoroutineScope()
+    
+    // 评论弹窗状态
+    var showCommentModal by remember { mutableStateOf(false) }
+    var selectedMoment by remember { mutableStateOf<MomentEntity?>(null) }
+    
+    // 查看全文弹窗状态
+    var showFullArticleModal by remember { mutableStateOf(false) }
+    var selectedArticleMoment by remember { mutableStateOf<MomentEntity?>(null) }
+    // 垂直翻页状态
+    val pagerState = rememberPagerState(pageCount = { moments.size })
+    
+    // 防抖器
+    val likeDebouncer = rememberDebouncer()
+    val favoriteDebouncer = rememberDebouncer()
+
+    // 初始化加载数据
+    LaunchedEffect(Unit) {
+        model.refreshPager()
+    }
+    
+    // 监听数据变化，重置加载状态
+    LaunchedEffect(moments.size) {
+        // 当数据增加时，如果接近列表末尾，Pager会自动更新页数
+    }
+
+    // 当翻页接近末尾时加载更多
+    LaunchedEffect(pagerState.currentPage, moments.size) {
+        if (moments.isNotEmpty() && pagerState.currentPage >= moments.size - 2) {
+            model.loadMore()
+        }
+    }
+    
+    Column(
+        modifier = Modifier
+            .fillMaxSize()
+            .background(AppColors.background)
+    ) {
+        if (moments.isEmpty()) {
+            Box(
+                modifier = Modifier.fillMaxSize(),
+                contentAlignment = Alignment.Center
+            ) {
+                Text(text = "暂无新闻内容", color = AppColors.text, fontSize = 16.sp)
+            }
+        } else {
+            VerticalPager(
+                state = pagerState,
+                modifier = Modifier.fillMaxSize()
+            ) { page ->
+                val momentItem = moments.getOrNull(page) ?: return@VerticalPager
+                NewsItem(
+                    moment = momentItem,
+                    modifier = Modifier.fillMaxSize(),
+                    onCommentClick = {
+                        selectedMoment = momentItem
+                        showCommentModal = true
+                    },
+                    onReadFullClick = {
+                        selectedArticleMoment = momentItem
+                        showFullArticleModal = true
+                    },
+                    onLikeClick = {
+                        likeDebouncer {
+                            // 检查游客模式
+                            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
+                            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)
+                                    }
+                                }
+                            }
+                        }
+                    }
+                )
+            }
+        }
+        
+        // 查看全文弹窗
+        if (showFullArticleModal && selectedArticleMoment != null) {
+            FullArticleModal(
+                moment = selectedArticleMoment!!,
+                onDismiss = {
+                    showFullArticleModal = false
+                }
+            )
+        }
+        
+        // 评论弹窗
+        if (showCommentModal && selectedMoment != null) {
+            val configuration = LocalConfiguration.current
+            val screenHeight = configuration.screenHeightDp.dp
+            val sheetHeight = screenHeight * 0.67f // 三分之二高度
+            
+            ModalBottomSheet(
+                onDismissRequest = {
+                    showCommentModal = false
+                },
+                sheetState = rememberModalBottomSheetState(
+                    skipPartiallyExpanded = true
+                ),
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .height(sheetHeight),
+                containerColor = AppColors.background,
+                shape = RoundedCornerShape(topStart = 16.dp, topEnd = 16.dp),
+                windowInsets = androidx.compose.foundation.layout.WindowInsets(0)
+            ) {
+                NewsCommentModal(
+                    postId = selectedMoment?.id,
+                        commentCount = selectedMoment?.commentCount ?: 0,
+                        onDismiss = {
+                            showCommentModal = false
+                        },
+                        onCommentAdded = {
+                            selectedMoment?.id?.let { model.onAddComment(it) }
+                        },
+                        onCommentDeleted = {
+                            selectedMoment?.id?.let { model.onDeleteComment(it) }
+                        }
+                )
+            }
+        }
+    }
+}
+
+//单个新闻项
+@Composable
+fun NewsItem(
+    moment: MomentEntity,
+    modifier: Modifier = Modifier,
+    onCommentClick: () -> Unit = {},
+    onReadFullClick: () -> Unit = {},
+    onLikeClick: () -> Unit = {},
+    onFavoriteClick: () -> Unit = {}
+) {
+    val AppColors = LocalAppTheme.current
+    val context = LocalContext.current
+    
+    Column(
+        modifier = modifier
+            .fillMaxSize()
+            .background(AppColors.background)
+            .padding(vertical = 8.dp),
+        verticalArrangement = Arrangement.SpaceBetween
+    ) {
+        Column(
+            modifier = Modifier
+                .weight(1f)
+                .padding(bottom = 30.dp)
+        ) {
+            // 新闻图片
+            Box(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .height(300.dp)
+                    .padding(horizontal = 16.dp)
+            ) {
+                if (moment.images.isNotEmpty()) {
+                    CustomAsyncImage(
+                        context = context,
+                        imageUrl = moment.images[0].thumbnail,
+                        contentDescription = "新闻图片",
+                        contentScale = ContentScale.Crop,
+                        blurHash = moment.images[0].blurHash,
+                        modifier = Modifier
+                            .fillMaxSize()
+                            .clip(RoundedCornerShape(8.dp))
+                    )
+                } else {
+                    Image(
+                        painter = androidx.compose.ui.res.painterResource(id = R.drawable.default_moment_img),
+                        contentDescription = "默认图片",
+                        contentScale = ContentScale.Crop,
+                        modifier = Modifier
+                            .fillMaxSize()
+                            .clip(RoundedCornerShape(8.dp))
+                    )
+                }
+            }
+            
+            Spacer(modifier = Modifier.height(16.dp))
+            
+            // 新闻标题
+            Text(
+                text = if (moment.newsTitle.isNotEmpty()) moment.newsTitle else moment.nickname,
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(horizontal = 16.dp),
+                fontSize = 20.sp,
+                fontWeight = FontWeight.Bold,
+                color = AppColors.text,
+                maxLines = 2,
+                overflow = TextOverflow.Ellipsis
+            )
+            
+            Spacer(modifier = Modifier.height(16.dp))
+            
+            // 新闻内容（超出使用省略号）
+            Text(
+                text = if (moment.newsContent.isNotEmpty()) moment.newsContent else moment.momentTextContent,
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(horizontal = 16.dp),
+                fontSize = 14.sp,
+                color = AppColors.text,
+                lineHeight = 20.sp,
+                maxLines = 6,
+                overflow = TextOverflow.Ellipsis
+            )
+            
+            Spacer(modifier = Modifier.height(16.dp))
+            
+            // 新闻信息
+            Row(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(horizontal = 16.dp),
+                horizontalArrangement = Arrangement.SpaceBetween,
+                verticalAlignment = Alignment.CenterVertically
+            ) {
+                // 来源和时间（显示月份与具体时间）
+                Text(
+                    text = if (moment.newsSource.isNotEmpty()) "${moment.newsSource} • ${moment.time.formatPostTime2()}" else "${moment.nickname} • ${moment.time.formatPostTime2()}",
+                    fontSize = 12.sp,
+                    color = AppColors.secondaryText,
+                    modifier = Modifier
+                        .weight(1f)
+                        .padding(end = 8.dp),
+                    maxLines = 2,
+                    overflow = TextOverflow.Ellipsis
+                )
+                
+                // 查看全文
+                Row(
+                    verticalAlignment = Alignment.CenterVertically,
+                    modifier = Modifier.noRippleClickable { onReadFullClick() }
+                ) {
+                    Text(
+                        text = stringResource(R.string.read_full_article),
+                        fontSize = 13.sp,
+                        fontWeight = FontWeight.W600,
+                        color = Color(0xFF7c45ed)
+                    )
+                    Spacer(modifier = Modifier.width(4.dp))
+                    Image(
+                        painter = androidx.compose.ui.res.painterResource(id = R.mipmap.arrow),
+                        contentDescription = "箭头",
+                        modifier = Modifier.size(18.dp),
+                        colorFilter = ColorFilter.tint(Color(0xFF7c45ed))
+                    )
+                }
+            }
+        }
+
+        // 互动栏
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(horizontal = 16.dp)
+                .padding(bottom = 25.dp),
+            horizontalArrangement = Arrangement.SpaceEvenly
+        ) {
+            // 点赞
+            NewsActionButton(
+                icon = if (moment.liked) R.drawable.rider_pro_moment_liked else R.drawable.rider_pro_moment_like,
+                count = moment.likeCount.toString(),
+                isActive = moment.liked,
+                modifier = Modifier.noRippleClickable { onLikeClick() }
+            )
+            
+            // 评论
+            NewsActionButton(
+                icon = R.mipmap.icon_comment,
+                count = moment.commentCount.toString(),
+                isActive = false,
+                modifier = Modifier.noRippleClickable { onCommentClick() }
+            )
+            
+            // 收藏
+            NewsActionButton(
+                icon = if (moment.isFavorite) R.mipmap.icon_variant_2 else R.mipmap.icon_collect,
+                count = moment.favoriteCount.toString(),
+                isActive = moment.isFavorite,
+                modifier = Modifier.noRippleClickable { onFavoriteClick() }
+            )
+            
+            // 分享
+            NewsActionButton(
+                icon = R.mipmap.icon_share,
+                count = "",
+                isActive = false,
+                text = stringResource(R.string.share),
+                textSize = 8.sp
+            )
+        }
+    }
+}
+
+// 互动栏按钮
+@Composable
+fun NewsActionButton(
+    icon: Int,
+    count: String,
+    isActive: Boolean,
+    modifier: Modifier = Modifier,
+    text: String? = null,
+    textSize: androidx.compose.ui.unit.TextUnit = 12.sp
+) {
+    val AppColors = LocalAppTheme.current
+    
+    Row(
+        modifier = modifier
+            .width(60.dp)
+            .background(
+                color = AppColors.secondaryBackground,
+                shape = RoundedCornerShape(16.dp)
+            )
+            .padding(horizontal = 12.dp, vertical = 8.dp),
+        verticalAlignment = Alignment.CenterVertically,
+        horizontalArrangement = Arrangement.Center
+    ) {
+        Image(
+            painter = androidx.compose.ui.res.painterResource(id = icon),
+            contentDescription = "操作图标",
+            modifier = Modifier.size(16.dp)
+        )
+        
+        if (count.isNotEmpty()) {
+            Spacer(modifier = Modifier.width(4.dp))
+            Text(
+                text = count,
+                fontSize = 12.sp,
+                color = AppColors.text
+            )
+        }
+        if (text != null) {
+            Spacer(modifier = Modifier.width(4.dp))
+            Text(
+                text = text,
+                fontSize = textSize,
+                color = AppColors.text
+            )
+        }
+    }
+}

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

@@ -0,0 +1,18 @@
+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
+
+object NewsViewModel : BaseMomentModel() {
+    override fun extraArgs(): MomentLoaderExtraArgs {
+        // 只拉取新闻
+        return MomentLoaderExtraArgs(
+            explore = false,
+            timelineId = null,
+            authorId = null,
+            newsOnly = true
+        )
+    }
+}
+
+

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/BlockConfirmDialog.kt

@@ -0,0 +1,178 @@
+package com.aiosman.ravenow.ui.index.tabs.profile
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.Icon
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import com.aiosman.ravenow.LocalAppTheme
+import com.aiosman.ravenow.R
+import com.aiosman.ravenow.entity.AccountProfileEntity
+import com.aiosman.ravenow.ui.composables.CustomAsyncImage
+
+/**
+ * 拉黑确认弹窗
+ */
+@Composable
+fun BlockConfirmDialog(
+    userProfile: AccountProfileEntity?,
+    onConfirmBlock: () -> Unit = {},
+    onDismiss: () -> Unit = {}
+) {
+    val AppColors = LocalAppTheme.current
+    
+    Box(
+        modifier = Modifier.fillMaxSize(),
+        contentAlignment = Alignment.BottomCenter
+    ) {
+        Column(
+            modifier = Modifier
+                .fillMaxWidth()
+                .background(
+                    color = AppColors.background,
+                    shape = RoundedCornerShape(topStart = 16.dp, topEnd = 16.dp)
+                )
+                .padding(24.dp)
+        ) {
+            // 用户头像
+            Box(
+                modifier = Modifier
+                    .align(Alignment.CenterHorizontally)
+                    .padding(bottom = 16.dp)
+            ) {
+                CustomAsyncImage(
+                    LocalContext.current,
+                    userProfile?.avatar,
+                    modifier = Modifier
+                        .size(60.dp)
+                        .clip(CircleShape)
+                        .background(
+                            color = AppColors.background,
+                            shape = CircleShape
+                        ),
+                    contentDescription = "用户头像",
+                    contentScale = ContentScale.Crop
+                )
+            }
+            
+            // 确认文本
+            Text(
+                text = stringResource(R.string.confirm_block_user, userProfile?.nickName ?: "该用户"),
+
+                fontSize = 18.sp,
+                fontWeight = FontWeight.Bold,
+                color = AppColors.text,
+                modifier = Modifier
+                    .align(Alignment.CenterHorizontally)
+                    .padding(bottom = 24.dp)
+            )
+            
+            // 说明信息
+            Column(
+                modifier = Modifier.padding(bottom = 32.dp)
+            ) {
+                // 第一条说明
+                Row(
+                    modifier = Modifier.padding(bottom = 12.dp),
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Icon(
+                        painter = painterResource(id = R.mipmap.icons_infor_off_eye),
+                        contentDescription = "",
+                        tint = AppColors.text,
+                        modifier = Modifier.size(20.dp)
+                    )
+                    Spacer(modifier = Modifier.width(12.dp))
+                    Text(
+                        text = stringResource(R.string.block_description_1),
+                        fontSize = 14.sp,
+                        color = AppColors.text,
+                        lineHeight = 20.sp
+                    )
+                }
+
+                // 第二条说明
+                Row(
+                    modifier = Modifier.padding(bottom = 12.dp),
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Icon(
+                        painter = painterResource(id = R.drawable.rider_pro_notice_mute),
+                        contentDescription = "",
+                        tint = AppColors.text,
+                        modifier = Modifier.size(20.dp)
+                    )
+                    Spacer(modifier = Modifier.width(12.dp))
+                    Text(
+                        text = stringResource(R.string.block_description_2),
+                        fontSize = 14.sp,
+                        color = AppColors.text,
+                        lineHeight = 20.sp
+                    )
+                }
+                
+                // 第三条说明
+                Row(
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Icon(
+                        painter = painterResource(id = R.mipmap.icons_infor_off_bell),
+                        contentDescription = "",
+                        tint = AppColors.text,
+                        modifier = Modifier.size(20.dp)
+                    )
+                    Spacer(modifier = Modifier.width(12.dp))
+                    Text(
+                        text = stringResource(R.string.block_description_3),
+                        fontSize = 14.sp,
+                        color = AppColors.text,
+                        lineHeight = 20.sp
+                    )
+                }
+            }
+            
+            // 确认拉黑按钮
+            androidx.compose.material3.Button(
+                onClick = {
+                    onConfirmBlock()
+                    onDismiss()
+                },
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .height(48.dp),
+                colors = androidx.compose.material3.ButtonDefaults.buttonColors(
+                    containerColor = AppColors.text
+                ),
+                shape = RoundedCornerShape(24.dp)
+            ) {
+                Text(
+                    stringResource(R.string.block),
+                    color = AppColors.background,
+                    fontSize = 16.sp,
+                    fontWeight = FontWeight.Bold
+                )
+            }
+        }
+    }
+}

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/ProfileV3.kt

@@ -99,6 +99,8 @@ import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
 import java.io.File
 import androidx.compose.foundation.rememberScrollState
+import androidx.compose.ui.res.stringResource
+
 @OptIn(ExperimentalFoundationApi::class, ExperimentalMaterialApi::class, ExperimentalMaterial3Api::class)
 @Composable
 fun ProfileV3(
@@ -127,6 +129,8 @@ fun ProfileV3(
     var showAgentMenu by remember { mutableStateOf(false) }
     var contextAgent by remember { mutableStateOf<AgentEntity?>(null) }
     var showDeleteConfirmDialog by remember { mutableStateOf(false) }
+    var showOtherUserMenu by remember { mutableStateOf(false) }
+    var showBlockConfirmDialog by remember { mutableStateOf(false) }
     val context = LocalContext.current
     val scope = rememberCoroutineScope()
     val navController = LocalNavController.current
@@ -154,9 +158,13 @@ fun ProfileV3(
 
     val toolbarAlpha by remember {
         derivedStateOf {
-            val maxScroll = 500f // 最大滚动距离，可调整
-            val progress = (scrollState.value.coerceAtMost(maxScroll.toInt()) / maxScroll).coerceIn(0f, 1f)
-            progress
+            if (!isSelf) {
+                1f
+            } else {
+                val maxScroll = 500f // 最大滚动距离，可调整
+                val progress = (scrollState.value.coerceAtMost(maxScroll.toInt()) / maxScroll).coerceIn(0f, 1f)
+                progress
+            }
         }
     }
 
@@ -478,7 +486,10 @@ fun ProfileV3(
             isSelf = isSelf,
             profile = profile,
             navController = navController,
-            alpha = toolbarAlpha
+            alpha = toolbarAlpha,
+            onMenuClick = {
+                showOtherUserMenu = true
+            }
         )
 
         PullRefreshIndicator(
@@ -486,8 +497,70 @@ fun ProfileV3(
             refreshState,
             Modifier.align(Alignment.TopCenter)
         )
+        
+        // 其他用户菜单弹窗
+        if (showOtherUserMenu) {
+            ModalBottomSheet(
+                onDismissRequest = { showOtherUserMenu = false },
+                sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true),
+                containerColor = Color.Transparent, // 设置容器背景透明
+                contentColor = Color.Transparent, // 设置内容背景透明
+                dragHandle = null, // 移除拖拽手柄
+                windowInsets = androidx.compose.foundation.layout.WindowInsets(0) // 移除窗口边距
+            ) {
+                Box(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .background(Color.Transparent)
+                ) {
+                OtherUserMenuModal(
+                    onBlockClick = {
+                        showBlockConfirmDialog = true
+                    },
+                        onReportClick = {
+                            // 实现举报逻辑
+                        },
+                        onCancelClick = {
+                            showOtherUserMenu = false
+                        },
+                    onDismiss = { showOtherUserMenu = false }
+                )
+            }
+        }
+
+        // 拉黑确认弹窗
+        if (showBlockConfirmDialog) {
+            ModalBottomSheet(
+                onDismissRequest = {
+                    showBlockConfirmDialog = false
+                },
+                sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true),
+                containerColor = Color.Transparent,
+                contentColor = Color.Transparent,
+                dragHandle = null,
+                windowInsets = androidx.compose.foundation.layout.WindowInsets(0)
+            ) {
+                Box(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .background(Color.Transparent)
+                ) {
+                    BlockConfirmDialog(
+                        userProfile = profile,
+                        onConfirmBlock = {
+                            // 实现拉黑逻辑
+                        },
+                        onDismiss = {
+                            showBlockConfirmDialog = false
+                            showOtherUserMenu = false
+                        }
+                    )
+                }
+            }
+        }
     }
 }
+}
 
 //顶部导航栏组件
 @Composable
@@ -496,14 +569,14 @@ fun TopNavigationBar(
     isSelf: Boolean,
     profile: AccountProfileEntity?,
     navController: androidx.navigation.NavController,
-
-    alpha: Float
+    alpha: Float,
+    onMenuClick: () -> Unit = {}
 ) {
     val appColors = LocalAppTheme.current
     Box(
         modifier = Modifier
             .fillMaxWidth()
-            .graphicsLayer { this.alpha = alpha } // 应用透明度
+            .graphicsLayer { this.alpha = alpha }
     ) {
         Column(
             modifier = Modifier
@@ -555,6 +628,21 @@ fun TopNavigationBar(
                             .size(24.dp)
                             .padding(16.dp)
                     )
+                } else if (!isSelf) {
+                    Box(
+                        modifier = Modifier
+                            .noRippleClickable {
+                                onMenuClick()
+                            }
+                            .padding(16.dp)
+                    ) {
+                        Icon(
+                            painter = painterResource(id = R.drawable.rider_pro_more_horizon),
+                            contentDescription = "菜单",
+                            tint = appColors.text,
+                            modifier = Modifier.size(24.dp)
+                        )
+                    }
                 }
             }
             Spacer(modifier = Modifier.height(8.dp))
@@ -661,7 +749,7 @@ fun AgentMenuModal(
             if (isSelf) {
                 MenuActionItem(
                     icon = R.drawable.rider_pro_moment_delete,
-                    text = "删除"
+                    text = stringResource(R.string.delete)
                 ) {
                     onDeleteClick()
                 }
@@ -737,3 +825,96 @@ fun DeleteConfirmDialog(
         containerColor = AppColors.background
     )
 }
+
+/**
+ * 其他用户主页菜单弹窗
+ */
+@Composable
+fun OtherUserMenuModal(
+    onBlockClick: () -> Unit = {},
+    onReportClick: () -> Unit = {},
+    onCancelClick: () -> Unit = {},
+    onDismiss: () -> Unit = {}
+) {
+    val AppColors = LocalAppTheme.current
+    
+    Box(
+        modifier = Modifier.fillMaxSize(),
+        contentAlignment = Alignment.BottomCenter
+    ) {
+        Column(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(horizontal = 8.dp)
+                .padding(bottom = 11.dp)
+        ) {
+        Column(
+            modifier = Modifier
+                .fillMaxWidth()
+                .background(
+                    color = AppColors.background,
+                    shape = RoundedCornerShape(8.dp)
+                )
+        ) {
+            // 拉黑选项
+            androidx.compose.material3.TextButton(
+                onClick = {
+                    onBlockClick()
+                },
+                modifier = Modifier.fillMaxWidth()
+            ) {
+                Text(
+                    stringResource(R.string.block),
+                    color = AppColors.error,
+                    fontWeight = FontWeight.Bold,
+                    fontSize = 16.sp
+                )
+            }
+            
+            // 分割线
+            androidx.compose.material3.HorizontalDivider(
+                color = AppColors.divider,
+                thickness = 0.5.dp
+            )
+            
+            // 举报选项
+            androidx.compose.material3.TextButton(
+                onClick = {
+                    onReportClick()
+                    onDismiss()
+                },
+                modifier = Modifier.fillMaxWidth()
+            ) {
+                Text(
+                    stringResource(R.string.report),
+                    color = AppColors.error,
+                    fontWeight = FontWeight.Bold,
+                    fontSize = 16.sp
+                )
+            }
+        }
+        
+        Spacer(modifier = Modifier.height(8.dp))
+        
+        // 取消按钮
+        androidx.compose.material3.TextButton(
+            onClick = {
+                onCancelClick()
+                onDismiss()
+            },
+            modifier = Modifier
+                .fillMaxWidth()
+                .background(
+                    color = AppColors.background,
+                    shape = RoundedCornerShape(8.dp)
+                )
+        ) {
+            Text(
+                stringResource(R.string.cancel),
+                color = AppColors.text,
+                fontSize = 16.sp
+            )
+        }
+        }
+    }
+}

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/SelfProfileAction.kt

@@ -6,6 +6,7 @@ import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
@@ -47,66 +48,72 @@ fun SelfProfileAction(
             verticalAlignment = Alignment.CenterVertically,
             horizontalArrangement = Arrangement.Center,
             modifier = Modifier
-                .weight(1f)
-                .clip(RoundedCornerShape(10.dp))
-                .background(AppColors.nonActive)
-                .padding(horizontal = 5.dp, vertical = 12.dp)
+                .width(60.dp).height(25.dp)
+                .clip(RoundedCornerShape(12.dp))
+                .background(androidx.compose.ui.graphics.Color(0x229284BD))
                 .noRippleClickable {
                     editProfileDebouncer {
                         onEditProfile()
                     }
                 }
         ) {
+            Image(
+                painter = painterResource(id = R.mipmap.fill_and_sign),
+                contentDescription = "",
+                modifier = Modifier.size(12.dp),
+                colorFilter = ColorFilter.tint(androidx.compose.ui.graphics.Color(0xFF9284BD))
+            )
+            Spacer(modifier = Modifier.width(4.dp))
             Text(
                 text = stringResource(R.string.edit_profile),
-                fontSize = 14.sp,
-                fontWeight = FontWeight.W900,
-                color = AppColors.text,
+                fontSize = 12.sp,
+                fontWeight = FontWeight.W600,
+                color = androidx.compose.ui.graphics.Color(0xFF9284BD),
             )
         }
 
-        // 预留按钮位置
-        Row(
-            verticalAlignment = Alignment.CenterVertically,
-            horizontalArrangement = Arrangement.Center,
-            modifier = Modifier
-                .weight(1f)
-                .clip(RoundedCornerShape(10.dp))
-                .padding(horizontal = 16.dp, vertical = 12.dp)
-                .noRippleClickable {
-
-                }
-        ) {
-            Text(
-                text = "",
-                fontSize = 14.sp,
-                fontWeight = FontWeight.W900,
-                color = AppColors.text,
-            )
-        }
-
-        // 分享按钮
-        Row(
-            verticalAlignment = Alignment.CenterVertically,
-            horizontalArrangement = Arrangement.Center,
-            modifier = Modifier
-                .weight(1f)
-                .clip(RoundedCornerShape(10.dp))
-                .background(AppColors.nonActive)
-                .padding(horizontal = 16.dp, vertical = 12.dp)
-                .noRippleClickable {
-                    shareDebouncer {
-                        // TODO: 添加分享逻辑
-                    }
-                }
-        ) {
-            Text(
-                text = stringResource(R.string.share),
-                fontSize = 14.sp,
-                fontWeight = FontWeight.W900,
-                color = AppColors.text,
-            )
-        }
+//        // 预留按钮位置
+//        Row(
+//            verticalAlignment = Alignment.CenterVertically,
+//            horizontalArrangement = Arrangement.Center,
+//            modifier = Modifier
+//                .weight(1f)
+//                .clip(RoundedCornerShape(10.dp))
+//                .padding(horizontal = 16.dp, vertical = 12.dp)
+//                .noRippleClickable {
+//
+//                }
+//        ) {
+//            Text(
+//                text = "",
+//                fontSize = 14.sp,
+//                fontWeight = FontWeight.W900,
+//                color = AppColors.text,
+//            )
+//        }
+//
+//        // 分享按钮
+//        Row(
+//            verticalAlignment = Alignment.CenterVertically,
+//            horizontalArrangement = Arrangement.Center,
+//            modifier = Modifier
+//                .weight(1f)
+//                .clip(RoundedCornerShape(10.dp))
+//                .background(AppColors.nonActive)
+//                .padding(horizontal = 16.dp, vertical = 12.dp)
+//                .noRippleClickable {
+//                    shareDebouncer {
+//                        // TODO: 添加分享逻辑
+//                    }
+//                }
+//        ) {
+//            Text(
+//                text = stringResource(R.string.share),
+//                fontSize = 14.sp,
+//                fontWeight = FontWeight.W900,
+//                color = AppColors.text,
+//            )
+//        }
 
 //        // Rave Premium 按钮（右侧）
 //        Row(

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/UserAgentsList.kt

@@ -212,10 +212,12 @@ fun EmptyAgentsView() {
         if (isNetworkAvailable) {
             Image(
                 painter = painterResource(
-                    id =if(AppState.darkMode) R.mipmap.qs_ai_qs_as_img
+                    id =if(AppState.darkMode) R.mipmap.ai_dark
                     else R.mipmap.ai),
                 contentDescription = "暂无Agent",
-                modifier = Modifier.size(181.dp),
+                modifier = Modifier
+                    .size(width = 181.dp, height = 153.dp)
+                    .align(Alignment.CenterHorizontally),
             )
 
             Spacer(modifier = Modifier.height(24.dp))

app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/UserAgentsRow.kt

@@ -65,94 +65,94 @@ fun UserAgentsRow(
         viewModel.loadUserAgents(userId)
     }
     
-    // 总是显示智能体区域，即使没有数据也显示标题和状态
-    Column(
-        modifier = modifier
-            .fillMaxWidth()
-            .padding(horizontal = 16.dp)
-    ) {
-        Text(
-            text = if (isSelf) "我的智能体" else "TA的智能体",
-            fontSize = 16.sp,
-            fontWeight = FontWeight.W600,
-            color = AppColors.text,
-            modifier = Modifier.padding(bottom = 12.dp)
-        )
-        
-        when {
-            viewModel.isLoading -> {
-                // 显示加载状态
-                Box(
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .height(60.dp),
-                    contentAlignment = Alignment.Center
-                ) {
-                    Text(
-                        text = "加载中...",
-                        fontSize = 14.sp,
-                        color = AppColors.text.copy(alpha = 0.6f)
-                    )
-                }
-            }
-            viewModel.error != null -> {
-                // 显示错误状态
-                Box(
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .height(60.dp),
-                    contentAlignment = Alignment.Center
-                ) {
-                    Text(
-                        text = "加载失败: ${viewModel.error}",
-                        fontSize = 14.sp,
-                        color = AppColors.text.copy(alpha = 0.6f)
-                    )
-                }
-            }
-            viewModel.agents.isEmpty() -> {
-                // 显示空状态
-                Box(
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .height(60.dp),
-                    contentAlignment = Alignment.Center
-                ) {
-                    Text(
-                        text = if (isSelf) "您还没有创建智能体" else "TA还没有创建智能体",
-                        fontSize = 14.sp,
-                        color = AppColors.text.copy(alpha = 0.6f)
-                    )
-                }
-            }
-            else -> {
-                // 显示智能体列表
-                LazyRow(
-                    horizontalArrangement = Arrangement.spacedBy(12.dp),
-                    modifier = Modifier.fillMaxWidth()
-                ) {
-                    // 显示智能体项目
-                    items(viewModel.agents) { agent ->
-                        AgentItem(
-                            agent = agent,
-                            onClick = { onAgentClick(agent) },
-                            onAvatarClick = { onAvatarClick(agent) },
-                            onLongClick = { onAgentLongClick(agent) }
-                        )
-                    }
-                    
-                    // 添加"更多"按钮
-                    item {
-                        MoreAgentItem(
-                            onClick = onMoreClick
-                        )
-                    }
-                }
-            }
-        }
-        
-        Spacer(modifier = Modifier.height(16.dp))
-    }
+//    // 总是显示智能体区域，即使没有数据也显示标题和状态
+//    Column(
+//        modifier = modifier
+//            .fillMaxWidth()
+//            .padding(horizontal = 16.dp)
+//    ) {
+//        Text(
+//            text = if (isSelf) "我的智能体" else "TA的智能体",
+//            fontSize = 16.sp,
+//            fontWeight = FontWeight.W600,
+//            color = AppColors.text,
+//            modifier = Modifier.padding(bottom = 12.dp)
+//        )
+//
+//        when {
+//            viewModel.isLoading -> {
+//                // 显示加载状态
+//                Box(
+//                    modifier = Modifier
+//                        .fillMaxWidth()
+//                        .height(60.dp),
+//                    contentAlignment = Alignment.Center
+//                ) {
+//                    Text(
+//                        text = "加载中...",
+//                        fontSize = 14.sp,
+//                        color = AppColors.text.copy(alpha = 0.6f)
+//                    )
+//                }
+//            }
+//            viewModel.error != null -> {
+//                // 显示错误状态
+//                Box(
+//                    modifier = Modifier
+//                        .fillMaxWidth()
+//                        .height(60.dp),
+//                    contentAlignment = Alignment.Center
+//                ) {
+//                    Text(
+//                        text = "加载失败: ${viewModel.error}",
+//                        fontSize = 14.sp,
+//                        color = AppColors.text.copy(alpha = 0.6f)
+//                    )
+//                }
+//            }
+//            viewModel.agents.isEmpty() -> {
+//                // 显示空状态
+//                Box(
+//                    modifier = Modifier
+//                        .fillMaxWidth()
+//                        .height(60.dp),
+//                    contentAlignment = Alignment.Center
+//                ) {
+//                    Text(
+//                        text = if (isSelf) "您还没有创建智能体" else "TA还没有创建智能体",
+//                        fontSize = 14.sp,
+//                        color = AppColors.text.copy(alpha = 0.6f)
+//                    )
+//                }
+//            }
+//            else -> {
+//                // 显示智能体列表
+//                LazyRow(
+//                    horizontalArrangement = Arrangement.spacedBy(12.dp),
+//                    modifier = Modifier.fillMaxWidth()
+//                ) {
+//                    // 显示智能体项目
+//                    items(viewModel.agents) { agent ->
+//                        AgentItem(
+//                            agent = agent,
+//                            onClick = { onAgentClick(agent) },
+//                            onAvatarClick = { onAvatarClick(agent) },
+//                            onLongClick = { onAgentLongClick(agent) }
+//                        )
+//                    }
+//
+//                    // 添加"更多"按钮
+//                    item {
+//                        MoreAgentItem(
+//                            onClick = onMoreClick
+//                        )
+//                    }
+//                }
+//            }
+//        }
+//
+//        Spacer(modifier = Modifier.height(16.dp))
+//    }
 }
 
 @OptIn(ExperimentalFoundationApi::class)

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

@@ -6,9 +6,11 @@ import android.util.Log
 import android.widget.Toast
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
+import androidx.compose.foundation.border
 import androidx.compose.foundation.gestures.Orientation
 import androidx.compose.foundation.gestures.rememberScrollableState
 import androidx.compose.foundation.gestures.scrollable
+import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.PaddingValues
@@ -40,12 +42,14 @@ import androidx.compose.ui.draw.clip
 import androidx.compose.ui.draw.scale
 import androidx.compose.ui.graphics.Brush
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.ColorFilter
 import androidx.compose.ui.graphics.graphicsLayer
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
@@ -70,6 +74,11 @@ import com.google.accompanist.systemuicontroller.rememberSystemUiController
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
+import com.airbnb.lottie.compose.LottieAnimation
+import com.airbnb.lottie.compose.LottieCompositionSpec
+import com.airbnb.lottie.compose.LottieConstants
+import com.airbnb.lottie.compose.rememberLottieComposition
+
 @Preview
 @Composable
 fun LoginPage() {
@@ -209,14 +218,14 @@ fun LoginPage() {
                     saveData()
                 }
                 
-                // 显示成功提示
-                coroutineScope.launch(Dispatchers.Main) {
-                    Toast.makeText(
-                        context,
-                        "游客登录成功",
-                        Toast.LENGTH_SHORT
-                    ).show()
-                }
+//                // 显示成功提示
+//                coroutineScope.launch(Dispatchers.Main) {
+//                    Toast.makeText(
+//                        context,
+//                        "游客登录成功",
+//                        Toast.LENGTH_SHORT
+//                    ).show()
+//                }
                 
                 // 初始化应用状态（游客模式会自动跳过推送和TRTC初始化）
                 try {
@@ -260,13 +269,37 @@ fun LoginPage() {
             .fillMaxSize()
             .background(AppColors.background)
     ) {
-        Box(
+        Row(
             modifier = Modifier
-                .fillMaxSize()
+                .fillMaxWidth()
+                .padding(horizontal = 24.dp)
+                .padding(top = 60.dp),
+            horizontalArrangement = Arrangement.SpaceBetween,
+            verticalAlignment = Alignment.CenterVertically
         ) {
-            val localContext = LocalContext.current // 获取 Context
-            MovingImageWall(localContext.resources) // 将 resources 传递给 MovingImageWall
+            Box(
+                modifier = Modifier
+                    .size(30.dp)
+                    .background(
+                        color = AppColors.text.copy(alpha = 0.1f),
+                        shape = androidx.compose.foundation.shape.CircleShape
+                    )
+                    .noRippleClickable {
+                        guestLogin()
+                    },
+                contentAlignment = Alignment.Center
+            ) {
+                Image(
+                    painter = painterResource(id = R.drawable.rider_pro_close),
+                    contentDescription = "Close",
+                    modifier = Modifier.size(16.dp),
+                    colorFilter = ColorFilter.tint(AppColors.text)
+                )
+            }
         }
+
+
+        Spacer(modifier = Modifier.height(20.dp))
         Column(
             modifier = Modifier
                 .fillMaxSize()
@@ -274,78 +307,109 @@ fun LoginPage() {
             horizontalAlignment = Alignment.CenterHorizontally
         ) {
             Spacer(modifier = Modifier.weight(1f))
-            Image(
-                painter = painterResource(id = R.mipmap.invalid_name),
-                contentDescription = "Rave Now",
+            Box(
                 modifier = Modifier
-                    .size(52.dp)
-                    .clip(RoundedCornerShape(10.dp))
-            )
-            Spacer(modifier = Modifier.height(8.dp))
+                    .fillMaxWidth()
+                    .height(400.dp)
+
+            ) {
+                val lottieFile = if (AppState.darkMode) "login.lottie" else "login_light.lottie"
+                LottieAnimation(
+                    composition = rememberLottieComposition(LottieCompositionSpec.Asset(lottieFile)).value,
+                    iterations = LottieConstants.IterateForever,
+                    modifier = Modifier.fillMaxSize()
+                )
+            }
             Text(
-                "Rave Now",
-                fontSize = 28.sp,
-                fontWeight = FontWeight.W900,
+                text = stringResource(R.string.join_party_carnival),
+                fontSize = 17.sp,
+                fontWeight = FontWeight.W600,
                 color = AppColors.text
             )
-            Spacer(modifier = Modifier.height(16.dp))
-            Text(
-                "Your Night Starts Here",
-                fontSize = 20.sp,
-                fontWeight = FontWeight.W700,
-                color = AppColors.text
-            )
-            Spacer(modifier = Modifier.height(8.dp))
+//            Image(
+//                painter = painterResource(id = R.mipmap.invalid_name),
+//                contentDescription = "Rave Now",
+//                modifier = Modifier
+//                    .size(52.dp)
+//                    .clip(RoundedCornerShape(10.dp))
+//            )
+//            Spacer(modifier = Modifier.height(8.dp))
+//            Text(
+//                "Rave Now",
+//                fontSize = 28.sp,
+//                fontWeight = FontWeight.W900,
+//                color = AppColors.text
+//            )
+//            Spacer(modifier = Modifier.height(16.dp))
+//            Text(
+//                "Your Night Starts Here",
+//                fontSize = 20.sp,
+//                fontWeight = FontWeight.W700,
+//                color = AppColors.text
+//            )
+            //注册tab
+            Spacer(modifier = Modifier.height(48.dp))
             ActionButton(
                 modifier = Modifier.fillMaxWidth(),
                 text = stringResource(R.string.sign_up_upper),
-                color = AppColors.mainText,
-                backgroundColor = AppColors.main
+                color = if (AppState.darkMode) Color.Black else Color.White,
+                backgroundColor = if (AppState.darkMode) Color.White else Color.Black
             ) {
                 navController.navigate(
                     NavigationRoute.EmailSignUp.route,
                 )
             }
-            if (showGoogleLogin) {
+           //谷歌登录tab
                 Spacer(modifier = Modifier.height(16.dp))
                 ActionButton(
-                    modifier = Modifier.fillMaxWidth(),
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .height(52.dp)
+                        .border(
+                            width = 1.5.dp,
+                            color = if (AppState.darkMode) Color.White else Color.Black,
+                            shape = RoundedCornerShape(24.dp)
+                        ),
                     text = stringResource(R.string.sign_in_with_google),
-                    color = AppColors.text,
+                    color = if (AppState.darkMode) Color.White else Color.Black,
+                    backgroundColor = if (AppState.darkMode) Color.Black else Color.White,
                     leading = {
                         Image(
-                            painter = painterResource(id = R.drawable.rider_pro_google),
+                            painter = painterResource(id = R.mipmap.rider_pro_signup_google),
                             contentDescription = "Google",
-                            modifier = Modifier.size(36.dp)
+                            modifier = Modifier.size(18.dp),
                         )
                     },
                     expandText = true,
-                    contentPadding = PaddingValues(vertical = 8.dp, horizontal = 8.dp)
+                    contentPadding = PaddingValues(vertical = 8.dp, horizontal = 10.dp)
                 ) {
                     googleLogin()
                 }
-            }
+
             //登录tab
             Spacer(modifier = Modifier.height(24.dp))
-            ActionButton(
-                modifier = Modifier.fillMaxWidth(),
+            Text(
                 text = stringResource(R.string.login_upper),
-                color = AppColors.text,
-            ) {
-                navController.navigate(
-                    NavigationRoute.UserAuth.route,
-                )
-            }
-            
-            // 游客登录按钮
-            Spacer(modifier = Modifier.height(16.dp))
-            ActionButton(
-                modifier = Modifier.fillMaxWidth(),
-                text = "游客模式",
-                color = AppColors.text.copy(alpha = 0.7f),
-            ) {
-                guestLogin()
-            }
+                color = AppColors.text.copy(alpha = 0.5f),
+                fontSize = 16.sp,
+                textAlign = TextAlign.Center,
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .noRippleClickable {
+                        navController.navigate(
+                            NavigationRoute.UserAuth.route,
+                        )
+                    }
+            )
+//            // 游客登录按钮
+//            Spacer(modifier = Modifier.height(16.dp))
+//            ActionButton(
+//                modifier = Modifier.fillMaxWidth(),
+//                text = "游客模式",
+//                color = AppColors.text.copy(alpha = 0.7f),
+//            ) {
+//                guestLogin()
+//            }
             Spacer(modifier = Modifier.height(70.dp))
         }
     }

app/src/main/java/com/aiosman/ravenow/ui/login/userauth.kt

@@ -22,6 +22,8 @@ import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
@@ -60,7 +62,7 @@ fun UserAuthScreen() {
     val AppColors = LocalAppTheme.current
     var email by remember { mutableStateOf("") }
     var password by remember { mutableStateOf("") }
-    var rememberMe by remember { mutableStateOf(false) }
+    var rememberMe by remember { mutableStateOf(true) }
     val accountService: AccountService = AccountServiceImpl()
     val captchaService: CaptchaService = CaptchaServiceImpl()
     val scope = rememberCoroutineScope()
@@ -299,32 +301,38 @@ fun UserAuthScreen() {
             ActionButton(
                 modifier = Modifier.fillMaxWidth(),
                 text = stringResource(R.string.lets_ride_upper),
-                backgroundColor = AppColors.main,
+                backgroundBrush = Brush.linearGradient(
+                    colors = listOf(
+                        Color(0xFF7c45ed),
+                        Color(0x777c68ef),
+                        Color(0x777bd8f8)
+                    )
+                ),
                 color = AppColors.mainText,
             ) {
                 onLogin()
             }
-            if (AppState.enableGoogleLogin) {
-                Spacer(modifier = Modifier.height(16.dp))
-                Text(stringResource(R.string.or_login_with), color = AppColors.secondaryText)
-                Spacer(modifier = Modifier.height(16.dp))
-                ActionButton(
-                    modifier = Modifier.fillMaxWidth(),
-                    text = stringResource(R.string.sign_in_with_google),
-                    color = AppColors.text,
-                    leading = {
-                        Image(
-                            painter = painterResource(id = R.drawable.rider_pro_google),
-                            contentDescription = "Google",
-                            modifier = Modifier.size(36.dp)
-                        )
-                    },
-                    expandText = true,
-                    contentPadding = PaddingValues(vertical = 8.dp, horizontal = 8.dp)
-                ) {
-                    googleLogin()
-                }
-            }
+//            if (AppState.enableGoogleLogin) {
+//                Spacer(modifier = Modifier.height(16.dp))
+//                Text(stringResource(R.string.or_login_with), color = AppColors.secondaryText)
+//                Spacer(modifier = Modifier.height(16.dp))
+//                ActionButton(
+//                    modifier = Modifier.fillMaxWidth(),
+//                    text = stringResource(R.string.sign_in_with_google),
+//                    color = AppColors.text,
+//                    leading = {
+//                        Image(
+//                            painter = painterResource(id = R.drawable.rider_pro_google),
+//                            contentDescription = "Google",
+//                            modifier = Modifier.size(36.dp)
+//                        )
+//                    },
+//                    expandText = true,
+//                    contentPadding = PaddingValues(vertical = 8.dp, horizontal = 8.dp)
+//                ) {
+//                    googleLogin()
+//                }
+//            }
 
         }
 

app/src/main/java/com/aiosman/ravenow/utils/Utils.kt

@@ -63,6 +63,23 @@ object Utils {
         return Locale.getDefault().language
     }
 
+    /**
+     * 获取完整的语言标记，如 "zh-CN", "en-US"
+     * 优先使用完整的 BCP-47 语言标记，提升与后端 translations 键的匹配率
+     */
+    fun getPreferredLanguageTag(): String {
+        val locale = Locale.getDefault()
+        val language = locale.language
+        val country = locale.country
+        
+        // 如果有国家/地区代码，返回完整的语言标记
+        return if (country.isNotEmpty()) {
+            "$language-$country"
+        } else {
+            language
+        }
+    }
+
     fun compressImage(context: Context, uri: Uri, maxSize: Int = 512, quality: Int = 85): File {
         val inputStream = context.contentResolver.openInputStream(uri)
         val originalBitmap = BitmapFactory.decodeStream(inputStream)