diff --git a/app/src/main/java/com/aiosman/ravenow/ui/account/edit2.kt b/app/src/main/java/com/aiosman/ravenow/ui/account/edit2.kt
index 6a52ba7..7910490 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/account/edit2.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/account/edit2.kt
@@ -97,7 +97,7 @@ fun AccountEditScreen2() {
     ) {
         //StatusBarSpacer()
         Box(
-            modifier = Modifier.padding(horizontal = 24.dp, vertical = 16.dp)
+            modifier = Modifier.padding(horizontal = 0.dp, vertical = 16.dp)
         ) {
             NoticeScreenHeader(
                 title = stringResource(R.string.edit_profile),
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/index/Index.kt b/app/src/main/java/com/aiosman/ravenow/ui/index/Index.kt
index bcee8aa..1b2b684 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/Index.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/Index.kt
@@ -37,6 +37,7 @@ import androidx.compose.material3.Text
 import androidx.compose.material3.rememberDrawerState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.CompositionLocalProvider
+import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.remember
@@ -73,6 +74,7 @@ import com.aiosman.ravenow.ui.index.tabs.shorts.ShortVideo
 import com.aiosman.ravenow.ui.index.tabs.street.StreetPage
 import com.aiosman.ravenow.ui.modifiers.noRippleClickable
 import com.aiosman.ravenow.ui.post.NewPostViewModel
+import com.aiosman.ravenow.utils.ResourceCleanupManager
 import com.google.accompanist.systemuicontroller.rememberSystemUiController
 import kotlinx.coroutines.launch
 
@@ -97,6 +99,13 @@ fun IndexScreen() {
     val coroutineScope = rememberCoroutineScope()
     val drawerState = rememberDrawerState(DrawerValue.Closed)
     val context = LocalContext.current
+    
+    // 页面退出时清理所有资源
+    DisposableEffect(Unit) {
+        onDispose {
+            ResourceCleanupManager.cleanupAllResources(context)
+        }
+    }
     LaunchedEffect(Unit) {
         systemUiController.setNavigationBarColor(Color.Transparent)
     }
@@ -363,9 +372,19 @@ fun IndexScreen() {
 @Composable
 fun Home() {
     val systemUiController = rememberSystemUiController()
+    val context = LocalContext.current
+    
     LaunchedEffect(AppState.darkMode) {
         systemUiController.setStatusBarColor(Color.Transparent, darkIcons = !AppState.darkMode)
     }
+    
+    // 页面退出时清理动态相关资源
+    DisposableEffect(Unit) {
+        onDispose {
+            ResourceCleanupManager.cleanupPageResources("moment")
+        }
+    }
+    
     Column(
         modifier = Modifier
             .fillMaxSize(),
@@ -380,9 +399,19 @@ fun Home() {
 @Composable
 fun Street() {
     val systemUiController = rememberSystemUiController()
+    val context = LocalContext.current
+    
     LaunchedEffect(AppState.darkMode) {
         systemUiController.setStatusBarColor(Color.Transparent, darkIcons = !AppState.darkMode)
     }
+    
+    // 页面退出时清理搜索相关资源
+    DisposableEffect(Unit) {
+        onDispose {
+            ResourceCleanupManager.cleanupPageResources("search")
+        }
+    }
+    
     Column(
         modifier = Modifier
             .fillMaxSize(),
@@ -430,9 +459,19 @@ fun Video() {
 @Composable
 fun Profile() {
     val systemUiController = rememberSystemUiController()
+    val context = LocalContext.current
+    
     LaunchedEffect(AppState.darkMode) {
         systemUiController.setStatusBarColor(Color.Transparent, !AppState.darkMode)
     }
+    
+    // 页面退出时清理个人资料相关资源
+    DisposableEffect(Unit) {
+        onDispose {
+            ResourceCleanupManager.cleanupPageResources("profile")
+        }
+    }
+    
     Column(
         modifier = Modifier
             .fillMaxSize(),
@@ -446,9 +485,19 @@ fun Profile() {
 @Composable
 fun Notifications() {
     val systemUiController = rememberSystemUiController()
+    val context = LocalContext.current
+    
     LaunchedEffect(AppState.darkMode) {
         systemUiController.setStatusBarColor(Color.Transparent, !AppState.darkMode)
     }
+    
+    // 页面退出时清理消息相关资源
+    DisposableEffect(Unit) {
+        onDispose {
+            ResourceCleanupManager.cleanupPageResources("message")
+        }
+    }
+    
     Column(
         modifier = Modifier
             .fillMaxSize(),
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/ai/Agent.kt b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/ai/Agent.kt
index 89237a1..ee3d33f 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/ai/Agent.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/ai/Agent.kt
@@ -28,7 +28,12 @@ import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.Icon
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
 import androidx.compose.runtime.rememberCoroutineScope
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
@@ -53,6 +58,8 @@ import com.aiosman.ravenow.ui.composables.TabItem
 import com.aiosman.ravenow.ui.composables.TabSpacer
 import com.aiosman.ravenow.ui.index.tabs.moment.tabs.expolre.AgentItem
 import com.aiosman.ravenow.ui.index.tabs.moment.tabs.expolre.ExploreViewModel
+import com.aiosman.ravenow.utils.DebounceUtils
+import com.aiosman.ravenow.utils.ResourceCleanupManager
 import kotlinx.coroutines.launch
 
 @OptIn( ExperimentalFoundationApi::class)
@@ -67,6 +74,16 @@ fun Agent() {
     var scope = rememberCoroutineScope()
 
     val viewModel: AgentViewModel = viewModel()
+    
+    // 防抖状态
+    var lastClickTime by remember { mutableStateOf(0L) }
+    
+    // 页面退出时清理AI相关资源
+    DisposableEffect(Unit) {
+        onDispose {
+            ResourceCleanupManager.cleanupPageResources("ai")
+        }
+    }
 
     Column(
         modifier = Modifier
@@ -119,11 +136,15 @@ fun Agent() {
                 modifier = Modifier
                     .size(36.dp)
                     .noRippleClickable {
-                        // 设置标志，表示新增智能体后不需要刷新
-                        com.aiosman.ravenow.ui.agent.AddAgentViewModel.isFromAddAgent = true
-                        navController.navigate(
-                            NavigationRoute.AddAgent.route
-                        )
+                        if (DebounceUtils.simpleDebounceClick(lastClickTime, 500L) {
+                            // 设置标志，表示新增智能体后不需要刷新
+                            com.aiosman.ravenow.ui.agent.AddAgentViewModel.isFromAddAgent = true
+                            navController.navigate(
+                                NavigationRoute.AddAgent.route
+                            )
+                        }) {
+                            lastClickTime = System.currentTimeMillis()
+                        }
                     },
                 painter = painterResource(id = R.drawable.rider_pro_new_post_add_pic),
                 contentDescription = null,
@@ -189,8 +210,12 @@ fun Agent() {
                 text = stringResource(R.string.agent_mine),
                 isSelected = pagerState.currentPage == 0,
                 onClick = {
-                    scope.launch {
-                        pagerState.animateScrollToPage(0)
+                    if (DebounceUtils.simpleDebounceClick(lastClickTime, 300L) {
+                        scope.launch {
+                            pagerState.animateScrollToPage(0)
+                        }
+                    }) {
+                        lastClickTime = System.currentTimeMillis()
                     }
                 }
             )
@@ -199,8 +224,12 @@ fun Agent() {
                 text = stringResource(R.string.agent_hot),
                 isSelected = pagerState.currentPage == 1,
                 onClick = {
-                    scope.launch {
-                        pagerState.animateScrollToPage(1)
+                    if (DebounceUtils.simpleDebounceClick(lastClickTime, 300L) {
+                        scope.launch {
+                            pagerState.animateScrollToPage(1)
+                        }
+                    }) {
+                        lastClickTime = System.currentTimeMillis()
                     }
                 }
             )
@@ -347,6 +376,9 @@ fun AgentPage(viewModel: AgentViewModel,agentItems: List<AgentItem>, page: Int,
 @Composable
 fun AgentCard2(viewModel: AgentViewModel,agentItem: AgentItem,navController: NavHostController) {
     val AppColors = LocalAppTheme.current
+    
+    // 防抖状态
+    var lastClickTime by remember { mutableStateOf(0L) }
 
     Row(
         modifier = Modifier
@@ -419,8 +451,12 @@ fun AgentCard2(viewModel: AgentViewModel,agentItem: AgentItem,navController: Nav
                     shape = RoundedCornerShape(8.dp)
                 )
                 .clickable {
-                  /*  viewModel.createSingleChat(agentItem.trtcId)
-                    viewModel.goToChatAi(agentItem.trtcId, navController = navController)*/
+                    if (DebounceUtils.simpleDebounceClick(lastClickTime, 500L) {
+                        /*  viewModel.createSingleChat(agentItem.trtcId)
+                            viewModel.goToChatAi(agentItem.trtcId, navController = navController)*/
+                    }) {
+                        lastClickTime = System.currentTimeMillis()
+                    }
                 },
             contentAlignment = Alignment.Center
         ) {
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/ai/tabs/hot/HotAgent.kt b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/ai/tabs/hot/HotAgent.kt
index 7471d51..b0a4a7b 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/ai/tabs/hot/HotAgent.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/ai/tabs/hot/HotAgent.kt
@@ -60,8 +60,9 @@ fun HotAgent() {
         }
     }
     
-    // 只在首次加载时刷新，避免从AddAgent返回时重复刷新
+    // 只在初始化页面时刷新
     LaunchedEffect(Unit) {
+        // 只有在列表完全为空且没有正在加载时才进行初始化刷新
         if (model.agentList.isEmpty() && !model.isLoading) {
             model.refreshPager()
         }
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/ai/tabs/mine/MineAgent.kt b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/ai/tabs/mine/MineAgent.kt
index 621388b..ac92544 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/ai/tabs/mine/MineAgent.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/ai/tabs/mine/MineAgent.kt
@@ -53,8 +53,9 @@ fun MineAgent() {
 
     // Paging 库会自动处理加载更多，无需手动监听滚动
 
-    // 只在首次加载时刷新，避免从AddAgent返回时重复刷新
+    // 只在初始化页面时刷新
     LaunchedEffect(Unit) {
+        // 只有在列表完全为空且没有正在加载时才进行初始化刷新
         if (agentList.itemCount == 0 && !model.isLoading) {
             model.refreshPager()
         }
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/ai/tabs/mine/MineAgentViewModel.kt b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/ai/tabs/mine/MineAgentViewModel.kt
index 3d1fd7e..1fe61eb 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/ai/tabs/mine/MineAgentViewModel.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/ai/tabs/mine/MineAgentViewModel.kt
@@ -25,7 +25,6 @@ import com.aiosman.ravenow.entity.MomentPagingSource
 import com.aiosman.ravenow.entity.MomentRemoteDataSource
 import com.aiosman.ravenow.entity.MomentServiceImpl
 import com.aiosman.ravenow.ui.index.tabs.message.MessageListViewModel.userService
-import com.aiosman.ravenow.ui.index.tabs.moment.tabs.hot.HotMomentViewModel.firstLoad
 import com.aiosman.ravenow.ui.navigateToChatAi
 import com.tencent.imsdk.v2.V2TIMConversationOperationResult
 import com.tencent.imsdk.v2.V2TIMManager
@@ -47,6 +46,7 @@ object MineAgentViewModel : ViewModel() {
     var hasNext by mutableStateOf(true)
     var currentPage by mutableStateOf(1)
     var error by mutableStateOf<String?>(null)
+    var isFirstLoad by mutableStateOf(true)
     
     // 记录已预加载的图片ID，避免重复加载
     private val preloadedImageIds = mutableSetOf<Int>()
@@ -55,10 +55,10 @@ object MineAgentViewModel : ViewModel() {
 
     
     fun refreshPager() {
-        if (!firstLoad) {
+        if (!isFirstLoad) {
             return
         }
-        firstLoad = false
+        isFirstLoad = false
         viewModelScope.launch {
             Pager(
                 config = PagingConfig(pageSize = 5, enablePlaceholders = false),
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/message/MessageList.kt b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/message/MessageList.kt
index 01b0312..70d3110 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/message/MessageList.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/message/MessageList.kt
@@ -29,6 +29,7 @@ import androidx.compose.foundation.pager.rememberPagerState
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.ExperimentalMaterialApi
+import androidx.compose.material.Icon
 import androidx.compose.material.pullrefresh.PullRefreshIndicator
 import androidx.compose.material.pullrefresh.pullRefresh
 import androidx.compose.material.pullrefresh.rememberPullRefreshState
@@ -179,30 +180,36 @@ fun NotificationsScreen() {
                         .fillMaxWidth()
                         .padding(horizontal = 16.dp, vertical = 8.dp)
                         .height(40.dp)
-                        .background(
-                            color = Color(0xFFF5F5F5),
-                            shape = RoundedCornerShape(8.dp)
-                        )
-                        .noRippleClickable {//添加搜索逻辑实现
+
+                        .noRippleClickable {
                         },
                     contentAlignment = Alignment.CenterStart
                 ) {
                     Row(
-                        verticalAlignment = Alignment.CenterVertically,
-                        modifier = Modifier.padding(start = 16.dp)
+                        modifier = Modifier
+                            .height(36.dp)
+                            .fillMaxWidth()
+                            .clip(shape = RoundedCornerShape(8.dp))
+                            .background(AppColors.inputBackground)
+                            .padding(horizontal = 8.dp, vertical = 0.dp)
+                            .noRippleClickable {
+                                // 搜索框点击事件
+                            },
+                        verticalAlignment = Alignment.CenterVertically
                     ) {
-                        Image(
-                            painter = painterResource(id = R.drawable.rider_pro_search_location),
-                            contentDescription = "search",
-                            modifier = Modifier.size(20.dp),
-                            colorFilter = ColorFilter.tint(Color(0xFF999999))
-                        )
-                        Spacer(modifier = Modifier.width(8.dp))
-                        Text(
-                            text = stringResource(R.string.search),
-                            fontSize = 14.sp,
-                            color = Color(0xFF999999)
+                        Icon(
+                            painter = painterResource(id = R.drawable.rider_pro_nav_search),
+                            contentDescription = null,
+                            tint = AppColors.inputHint
                         )
+                        Box {
+                            androidx.compose.material.Text(
+                                text = stringResource(R.string.search),
+                                modifier = Modifier.padding(start = 8.dp),
+                                color = AppColors.inputHint,
+                                fontSize = 17.sp
+                            )
+                        }
                     }
                 }
 
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/post/NewPost.kt b/app/src/main/java/com/aiosman/ravenow/ui/post/NewPost.kt
index 053c0fa..a5744ba 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/post/NewPost.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/post/NewPost.kt
@@ -410,6 +410,7 @@ fun NewPostTextField(hint: String, value: String, onValueChange: (String) -> Uni
             value = value,
             onValueChange = onValueChange,
             modifier = Modifier
+                .fillMaxWidth()
                 .height(160.dp)
                 .heightIn(160.dp)
                 .padding(horizontal = 16.dp, vertical = 10.dp),
diff --git a/app/src/main/java/com/aiosman/ravenow/utils/DebounceUtils.kt b/app/src/main/java/com/aiosman/ravenow/utils/DebounceUtils.kt
new file mode 100644
index 0000000..a28dad5
--- /dev/null
+++ b/app/src/main/java/com/aiosman/ravenow/utils/DebounceUtils.kt
@@ -0,0 +1,78 @@
+package com.aiosman.ravenow.utils
+
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
+import java.util.concurrent.atomic.AtomicBoolean
+
+/**
+ * 防抖工具类
+ * 用于防止用户快速重复点击
+ */
+object DebounceUtils {
+    
+    /**
+     * 防抖点击处理
+     * @param scope 协程作用域
+     * @param delayMillis 防抖延迟时间（毫秒），默认500ms
+     * @param action 要执行的操作
+     */
+    fun debounceClick(
+        scope: CoroutineScope,
+        delayMillis: Long = 500L,
+        action: () -> Unit
+    ) {
+        scope.launch {
+            delay(delayMillis)
+            action()
+        }
+    }
+    
+    /**
+     * 带状态检查的防抖点击处理
+     * @param scope 协程作用域
+     * @param delayMillis 防抖延迟时间（毫秒），默认500ms
+     * @param isProcessing 是否正在处理中的状态
+     * @param action 要执行的操作
+     */
+    fun debounceClickWithState(
+        scope: CoroutineScope,
+        delayMillis: Long = 500L,
+        isProcessing: AtomicBoolean,
+        action: () -> Unit
+    ) {
+        if (isProcessing.get()) {
+            return
+        }
+        
+        isProcessing.set(true)
+        scope.launch {
+            delay(delayMillis)
+            try {
+                action()
+            } finally {
+                isProcessing.set(false)
+            }
+        }
+    }
+    
+    /**
+     * 简单的防抖点击处理（无协程）
+     * @param lastClickTime 上次点击时间
+     * @param delayMillis 防抖延迟时间（毫秒），默认500ms
+     * @param action 要执行的操作
+     * @return 是否执行了操作
+     */
+    fun simpleDebounceClick(
+        lastClickTime: Long,
+        delayMillis: Long = 500L,
+        action: () -> Unit
+    ): Boolean {
+        val currentTime = System.currentTimeMillis()
+        if (currentTime - lastClickTime < delayMillis) {
+            return false
+        }
+        action()
+        return true
+    }
+}
diff --git a/app/src/main/java/com/aiosman/ravenow/utils/ResourceCleanupManager.kt b/app/src/main/java/com/aiosman/ravenow/utils/ResourceCleanupManager.kt
new file mode 100644
index 0000000..f0229a2
--- /dev/null
+++ b/app/src/main/java/com/aiosman/ravenow/utils/ResourceCleanupManager.kt
@@ -0,0 +1,258 @@
+package com.aiosman.ravenow.utils
+
+import android.content.Context
+import android.content.Intent
+import com.aiosman.ravenow.AppState
+import com.aiosman.ravenow.ui.index.IndexViewModel
+import com.aiosman.ravenow.ui.index.tabs.ai.AgentViewModel
+import com.aiosman.ravenow.ui.index.tabs.ai.tabs.hot.HotAgentViewModel
+import com.aiosman.ravenow.ui.index.tabs.ai.tabs.mine.MineAgentViewModel
+import com.aiosman.ravenow.ui.index.tabs.moment.tabs.dynamic.DynamicViewModel
+import com.aiosman.ravenow.ui.index.tabs.moment.tabs.hot.HotMomentViewModel
+import com.aiosman.ravenow.ui.index.tabs.moment.tabs.timeline.TimelineMomentViewModel
+import com.aiosman.ravenow.ui.index.tabs.profile.MyProfileViewModel
+import com.aiosman.ravenow.ui.index.tabs.search.DiscoverViewModel
+import com.aiosman.ravenow.ui.index.tabs.search.SearchViewModel
+import com.aiosman.ravenow.ui.index.tabs.message.MessageListViewModel
+import com.aiosman.ravenow.ui.like.LikeNoticeViewModel
+import com.aiosman.ravenow.ui.favourite.FavouriteListViewModel
+import com.aiosman.ravenow.ui.favourite.FavouriteNoticeViewModel
+import com.aiosman.ravenow.ui.follower.FollowerNoticeViewModel
+import com.aiosman.ravenow.ui.post.NewPostViewModel
+import com.aiosman.ravenow.ui.imageviewer.ImageViewerViewModel
+import org.greenrobot.eventbus.EventBus
+
+/**
+ * 资源清理管理器
+ * 用于在Index页面退出时清理所有相关资源
+ */
+object ResourceCleanupManager {
+    
+    /**
+     * 清理所有Index页面相关的资源
+     * @param context 上下文
+     */
+    fun cleanupAllResources(context: Context) {
+        try {
+            // 1. 清理ViewModel资源
+            cleanupViewModels()
+            
+            // 2. 清理EventBus注册
+            cleanupEventBus()
+            
+            // 3. 清理服务
+            cleanupServices(context)
+            
+            // 4. 清理缓存和临时数据
+            cleanupCacheAndTempData()
+            
+            // 5. 重置应用状态
+            resetAppState()
+            
+        } catch (e: Exception) {
+            // 记录错误但不抛出异常，确保清理过程不会中断
+            e.printStackTrace()
+        }
+    }
+    
+    /**
+     * 清理所有ViewModel资源
+     */
+    private fun cleanupViewModels() {
+        // 重置Index相关ViewModel
+        IndexViewModel.ResetModel()
+        
+        // 重置AI相关ViewModel
+        // AgentViewModel的属性是私有的，无法直接访问，通过其他方式清理
+        
+        HotAgentViewModel.let {
+            it.agentList = emptyList()
+            it.refreshing = false
+            it.isLoading = false
+            it.hasNext = true
+            it.currentPage = 1
+            it.error = null
+            it.clearPreloadedImages()
+        }
+        
+        MineAgentViewModel.let {
+            it.refreshing = false
+            it.isLoading = false
+            it.hasNext = true
+            it.currentPage = 1
+            it.error = null
+        }
+        
+        // 重置动态相关ViewModel
+        TimelineMomentViewModel.ResetModel()
+        DynamicViewModel.ResetModel()
+        HotMomentViewModel.ResetModel()
+        
+        // 重置个人资料相关ViewModel
+        MyProfileViewModel.ResetModel()
+        
+        // 重置搜索相关ViewModel
+        // DiscoverViewModel的属性是私有的，无法直接访问，通过其他方式清理
+        
+        SearchViewModel.ResetModel()
+        
+        // 重置消息相关ViewModel
+        MessageListViewModel.ResetModel()
+        
+        // 重置通知相关ViewModel
+        LikeNoticeViewModel.ResetModel()
+        FavouriteNoticeViewModel.ResetModel()
+        FollowerNoticeViewModel.ResetModel()
+        
+        // 重置收藏相关ViewModel
+        FavouriteListViewModel.ResetModel()
+        
+        // 重置发布相关ViewModel
+        NewPostViewModel.asNewPost()
+        
+        // 重置图片查看器ViewModel
+        ImageViewerViewModel.let {
+            it.imageList.clear()
+            it.initialIndex = 0
+        }
+    }
+    
+    /**
+     * 清理EventBus注册
+     */
+    private fun cleanupEventBus() {
+        try {
+            // 取消所有ViewModel的EventBus注册
+            val eventBus = EventBus.getDefault()
+            
+            // 检查并取消注册各种ViewModel
+            if (eventBus.isRegistered(TimelineMomentViewModel)) {
+                eventBus.unregister(TimelineMomentViewModel)
+            }
+            if (eventBus.isRegistered(DynamicViewModel)) {
+                eventBus.unregister(DynamicViewModel)
+            }
+            if (eventBus.isRegistered(HotMomentViewModel)) {
+                eventBus.unregister(HotMomentViewModel)
+            }
+            if (eventBus.isRegistered(MyProfileViewModel)) {
+                eventBus.unregister(MyProfileViewModel)
+            }
+            if (eventBus.isRegistered(DiscoverViewModel)) {
+                eventBus.unregister(DiscoverViewModel)
+            }
+            if (eventBus.isRegistered(SearchViewModel)) {
+                eventBus.unregister(SearchViewModel)
+            }
+            if (eventBus.isRegistered(MessageListViewModel)) {
+                eventBus.unregister(MessageListViewModel)
+            }
+            if (eventBus.isRegistered(LikeNoticeViewModel)) {
+                eventBus.unregister(LikeNoticeViewModel)
+            }
+            if (eventBus.isRegistered(FavouriteListViewModel)) {
+                eventBus.unregister(FavouriteListViewModel)
+            }
+            if (eventBus.isRegistered(FavouriteNoticeViewModel)) {
+                eventBus.unregister(FavouriteNoticeViewModel)
+            }
+            if (eventBus.isRegistered(FollowerNoticeViewModel)) {
+                eventBus.unregister(FollowerNoticeViewModel)
+            }
+        } catch (e: Exception) {
+            // EventBus清理失败不影响其他清理
+            e.printStackTrace()
+        }
+    }
+    
+    /**
+     * 清理服务
+     */
+    private fun cleanupServices(context: Context) {
+        try {
+            // 停止TRTC服务
+            // val trtcService = Intent(context, TrtcService::class.java)
+            // context.stopService(trtcService)
+        } catch (e: Exception) {
+            // 服务停止失败不影响其他清理
+            e.printStackTrace()
+        }
+    }
+    
+    /**
+     * 清理缓存和临时数据
+     */
+    private fun cleanupCacheAndTempData() {
+        try {
+            // 清理图片缓存
+            // 这里可以添加图片缓存清理逻辑
+            
+            // 清理临时文件
+            // 这里可以添加临时文件清理逻辑
+            
+        } catch (e: Exception) {
+            // 缓存清理失败不影响其他清理
+            e.printStackTrace()
+        }
+    }
+    
+    /**
+     * 重置应用状态
+     */
+    private fun resetAppState() {
+        try {
+            // 重置用户ID
+            AppState.UserId = null
+            
+            // 重置其他应用状态
+            // 这里可以添加其他应用状态的重置逻辑
+            
+        } catch (e: Exception) {
+            // 状态重置失败不影响其他清理
+            e.printStackTrace()
+        }
+    }
+    
+    /**
+     * 清理特定页面的资源
+     * @param pageType 页面类型
+     */
+    fun cleanupPageResources(pageType: String) {
+        when (pageType) {
+            "ai" -> {
+                // AgentViewModel的属性是私有的，无法直接访问
+                HotAgentViewModel.let {
+                    it.agentList = emptyList()
+                    it.refreshing = false
+                    it.isLoading = false
+                    it.hasNext = true
+                    it.currentPage = 1
+                    it.error = null
+                    it.clearPreloadedImages()
+                }
+                MineAgentViewModel.let {
+                    it.refreshing = false
+                    it.isLoading = false
+                    it.hasNext = true
+                    it.currentPage = 1
+                    it.error = null
+                }
+            }
+            "moment" -> {
+                TimelineMomentViewModel.ResetModel()
+                DynamicViewModel.ResetModel()
+                HotMomentViewModel.ResetModel()
+            }
+            "profile" -> {
+                MyProfileViewModel.ResetModel()
+            }
+            "search" -> {
+                // DiscoverViewModel的属性是私有的，无法直接访问
+                SearchViewModel.ResetModel()
+            }
+            "message" -> {
+                MessageListViewModel.ResetModel()
+            }
+        }
+    }
+}