Refactor: Add debounce for navigation and optimize comments loading

- Implemented debounced navigation to prevent multiple rapid navigations.
- Replaced Pager-based comment loading with a simpler list-based approach for improved performance and reduced complexity.
- Added loading and error states for comment fetching.
- Introduced `debouncedClickable` modifier for handling click events with debounce.
- Updated image viewer to use simple navigation arrows instead of HorizontalPager for better user experience.
- Added a new string resource for password length error.

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

@@ -23,6 +23,7 @@ import com.aiosman.ravenow.ui.index.tabs.moment.tabs.expolre.Explore
 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.account.AccountEditViewModel
 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.ai.AgentViewModel
@@ -198,6 +199,8 @@ object AppState {
 
         // 重置我的页面
         MyProfileViewModel.ResetModel()
+        // 重置编辑资料页面 - 暂时注释掉看是否是这里导致的问题
+        // AccountEditViewModel.ResetModel()
         // 重置发现页面
         DiscoverViewModel.ResetModel()
         // 重置搜索页面

app/src/main/java/com/aiosman/ravenow/ui/account/AccountEditViewModel.kt

@@ -13,6 +13,8 @@ import com.aiosman.ravenow.data.UploadImage
 import com.aiosman.ravenow.entity.AccountProfileEntity
 import com.aiosman.ravenow.ui.index.tabs.profile.MyProfileViewModel
 import com.aiosman.ravenow.utils.TrtcHelper
+import com.aiosman.ravenow.AppStore
+import android.util.Log
 import java.io.File
 
 object AccountEditViewModel : ViewModel() {
@@ -23,8 +25,14 @@ object AccountEditViewModel : ViewModel() {
     var profile by mutableStateOf<AccountProfileEntity?>(null)
     var croppedBitmap by mutableStateOf<Bitmap?>(null)
     var isUpdating by mutableStateOf(false)
+    var isLoading by mutableStateOf(false)
     suspend fun reloadProfile(updateTrtcProfile:Boolean = false) {
+        Log.d("AccountEditViewModel", "reloadProfile: 开始加载用户资料")
+        isLoading = true
+        try {
+            Log.d("AccountEditViewModel", "reloadProfile: 调用API获取用户资料")
             accountService.getMyAccountProfile().let {
+                Log.d("AccountEditViewModel", "reloadProfile: 成功获取用户资料 - nickName: ${it.nickName}")
                 profile = it
                 name = it.nickName
                 bio = it.bio
@@ -37,6 +45,16 @@ object AccountEditViewModel : ViewModel() {
                     )
                 }
             }
+        } catch (e: Exception) {
+            // 处理异常，避免UI消失
+            Log.e("AccountEditViewModel", "reloadProfile: 加载用户资料失败", e)
+            e.printStackTrace()
+            // 如果是首次加载失败，至少保持之前的profile不变
+            // 这样UI不会突然消失
+        } finally {
+            Log.d("AccountEditViewModel", "reloadProfile: 加载完成，isLoading设为false")
+            isLoading = false
+        }
     }
 
     fun resetToOriginalData() {
@@ -71,4 +89,19 @@ object AccountEditViewModel : ViewModel() {
         // 刷新个人资料页面的用户资料
         MyProfileViewModel.loadUserProfile()
     }
+
+    /**
+     * 重置ViewModel状态
+     * 用于用户登出或切换账号时清理数据
+     */
+    fun ResetModel() {
+        Log.d("AccountEditViewModel", "ResetModel: 重置ViewModel状态")
+        profile = null
+        name = ""
+        bio = ""
+        imageUrl = null
+        croppedBitmap = null
+        isUpdating = false
+        isLoading = false
+    }
 }

app/src/main/java/com/aiosman/ravenow/ui/account/edit2.kt

@@ -31,6 +31,7 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.viewModelScope
 import com.aiosman.ravenow.AppState
+import com.aiosman.ravenow.AppStore
 import com.aiosman.ravenow.LocalAppTheme
 import com.aiosman.ravenow.LocalNavController
 import com.aiosman.ravenow.R
@@ -43,6 +44,7 @@ import com.aiosman.ravenow.ui.composables.form.FormTextInput
 import com.aiosman.ravenow.ui.modifiers.noRippleClickable
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
+import android.util.Log
 
 /**
  * 编辑用户资料界面
@@ -82,14 +84,20 @@ fun AccountEditScreen2() {
         return usernameError == null && bioError == null
     }
 
+    // 检查是否为游客模式
+    if (AppStore.isGuest) {
         LaunchedEffect(Unit) {
-        // 先初始化显示当前资料，避免重置画面
+            // 游客模式不允许编辑资料，返回上一页
-        if (model.profile == null) {
+            navController.navigateUp()
-            model.reloadProfile()
-        } else {
-            // 重置编辑状态为原始资料数据
-            model.resetToOriginalData()
         }
+        // 游客模式时不渲染任何内容
+        return
+    }
+    
+    LaunchedEffect(Unit) {
+        // 每次进入编辑页面时都重新加载当前用户的资料
+        // 确保显示的是当前登录用户的信息，而不是之前用户的缓存数据
+        model.reloadProfile()
     }
     StatusBarMaskLayout(
         modifier = Modifier.background(color = appColors.background).padding(horizontal = 16.dp),
@@ -135,7 +143,14 @@ fun AccountEditScreen2() {
             }
         }
         Spacer(modifier = Modifier.height(44.dp))
-        model.profile?.let {
+        
+        // 显示内容或加载状态
+        Log.d("AccountEditScreen2", "UI状态 - profile: ${model.profile?.nickName}, isLoading: ${model.isLoading}")
+        when {
+            model.profile != null -> {
+                Log.d("AccountEditScreen2", "显示用户资料内容")
+                // 有数据时显示内容
+                val it = model.profile!!
                 Box(
                     modifier = Modifier.size(88.dp),
                     contentAlignment = Alignment.Center
@@ -168,7 +183,6 @@ fun AccountEditScreen2() {
                             tint = Color.White,
                         )
                     }
-
                 }
                 Spacer(modifier = Modifier.height(58.dp))
                 Column(
@@ -185,7 +199,6 @@ fun AccountEditScreen2() {
                     ) { value ->
                         onNicknameChange(value)
                     }
-//                Spacer(modifier = Modifier.height(16.dp))
                     FormTextInput(
                         value = model.bio,
                         label = stringResource(R.string.bio),
@@ -197,6 +210,36 @@ fun AccountEditScreen2() {
                     }
                 }
             }
+            model.isLoading -> {
+                Log.d("AccountEditScreen2", "显示加载指示器")
+                // 加载中状态
+                Box(
+                    modifier = Modifier
+                        .fillMaxSize()
+                        .padding(16.dp),
+                    contentAlignment = Alignment.Center
+                ) {
+                    androidx.compose.material3.CircularProgressIndicator(
+                        color = appColors.main
+                    )
+                }
+            }
+            else -> {
+                Log.d("AccountEditScreen2", "显示错误信息 - 没有数据且不在加载中")
+                // 没有数据且不在加载中，显示错误信息
+                Box(
+                    modifier = Modifier
+                        .fillMaxSize()
+                        .padding(16.dp),
+                    contentAlignment = Alignment.Center
+                ) {
+                    androidx.compose.material3.Text(
+                        text = "加载用户资料失败，请重试",
+                        color = appColors.text
+                    )
+                }
+            }
+        }
 
     }}
 

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

@@ -11,6 +11,7 @@ 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.account.AccountEditViewModel
 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
@@ -85,6 +86,9 @@ object ResourceCleanupManager {
         // 重置个人资料相关ViewModel
         MyProfileViewModel.ResetModel()
         
+        // 重置编辑资料ViewModel - 暂时注释掉
+        // AccountEditViewModel.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
         
@@ -237,6 +241,7 @@ object ResourceCleanupManager {
             }
             "profile" -> {
                 MyProfileViewModel.ResetModel()
+                // AccountEditViewModel.ResetModel() - 暂时注释掉
             }
             "search" -> {
                 // DiscoverViewModel的属性是私有的，无法直接访问