feat: 更新Android UI界面

- 更新创建记忆界面，改进用户体验
- 更新个人资料界面，添加更多功能
- 更新应用图标资源
- 更新CreateMemoryViewModel以支持新功能
- 更新ViewModelFactory

app-android/app/src/main/java/com/huaga/life_echo/ui/icons/AppIcons.kt

@@ -1,6 +1,11 @@
 package com.huaga.life_echo.ui.icons
 
 import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.ArrowBack
+import androidx.compose.material.icons.automirrored.filled.Chat
+import androidx.compose.material.icons.automirrored.filled.Help
+import androidx.compose.material.icons.automirrored.filled.MenuBook
+import androidx.compose.material.icons.automirrored.filled.Send
 import androidx.compose.material.icons.filled.*
 import androidx.compose.material.icons.outlined.*
 import androidx.compose.ui.graphics.vector.ImageVector
@@ -11,18 +16,18 @@ import androidx.compose.ui.graphics.vector.ImageVector
  */
 object AppIcons {
     // 导航栏图标
-    val Chat = Icons.Default.Chat
-    val Memoir = Icons.Default.MenuBook
+    val Chat = Icons.AutoMirrored.Filled.Chat
+    val Memoir = Icons.AutoMirrored.Filled.MenuBook
     val Profile = Icons.Default.Person
     
     // 聊天界面图标
-    val ArrowBack = Icons.Default.ArrowBack
+    val ArrowBack = Icons.AutoMirrored.Filled.ArrowBack
     val Mic = Icons.Default.Mic
     val MicOff = Icons.Default.MicOff
     val SentimentSatisfied = Icons.Default.SentimentSatisfied
     val Add = Icons.Default.Add
-    val Send = Icons.Default.Send
-    val Book = Icons.Default.MenuBook
+    val Send = Icons.AutoMirrored.Filled.Send
+    val Book = Icons.AutoMirrored.Filled.MenuBook
     
     // 对话列表图标
     val Conversation = Icons.Default.ChatBubble
@@ -31,7 +36,7 @@ object AppIcons {
     
     // 回忆录界面图标
     val Chapter = Icons.Default.Book
-    val Reading = Icons.Default.MenuBook
+    val Reading = Icons.AutoMirrored.Filled.MenuBook
     val ChevronRight = Icons.Default.ChevronRight
     val Edit = Icons.Default.Edit
     val Share = Icons.Default.Share
@@ -46,7 +51,7 @@ object AppIcons {
     val FormatSize = Icons.Default.FormatSize
     val Brightness2 = Icons.Default.Brightness2
     val Settings = Icons.Default.Settings
-    val Help = Icons.Default.Help
+    val Help = Icons.AutoMirrored.Filled.Help
     val Info = Icons.Default.Info
     
     // 其他常用图标
@@ -69,4 +74,8 @@ object AppIcons {
     val Error = Icons.Default.Error
     val Warning = Icons.Default.Warning
     val InfoCircle = Icons.Default.Info
+    
+    // 认证相关图标
+    val Visibility = Icons.Default.Visibility
+    val VisibilityOff = Icons.Default.VisibilityOff
 }

app-android/app/src/main/java/com/huaga/life_echo/ui/screens/CreateMemoryScreen.kt

@@ -1,6 +1,7 @@
 package com.huaga.life_echo.ui.screens
 
 import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.*
@@ -12,6 +13,7 @@ import androidx.compose.ui.draw.clip
 import androidx.compose.ui.draw.shadow
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalSoftwareKeyboardController
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
@@ -35,6 +37,12 @@ fun CreateMemoryScreen(
     val transcript by viewModel.transcript.collectAsState()
     val agentResponse by viewModel.agentResponse.collectAsState()
     val connectionStatus by viewModel.connectionStatus.collectAsState()
+    val userMessages by viewModel.userMessages.collectAsState()
+    
+    // 输入框状态
+    var showTextInput by remember { mutableStateOf(false) }
+    var inputText by remember { mutableStateOf("") }
+    val keyboardController = LocalSoftwareKeyboardController.current
     
     Column(
         modifier = Modifier
@@ -142,6 +150,31 @@ fun CreateMemoryScreen(
                 }
             }
             
+            // 用户文本消息
+            userMessages.forEach { message ->
+                Row(
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(horizontal = 16.dp, vertical = 8.dp),
+                    horizontalArrangement = Arrangement.End
+                ) {
+                    Card(
+                        modifier = Modifier
+                            .weight(1f)
+                            .shadow(2.dp, RoundedCornerShape(12.dp)),
+                        shape = RoundedCornerShape(12.dp),
+                        colors = CardDefaults.cardColors(containerColor = LightPurple.copy(alpha = 0.2f))
+                    ) {
+                        Text(
+                            text = message,
+                            modifier = Modifier.padding(12.dp),
+                            fontSize = 14.sp,
+                            color = MaterialTheme.colorScheme.onSurface
+                        )
+                    }
+                }
+            }
+            
             // 用户消息（转写文本）
             if (transcript.isNotEmpty()) {
                 Row(
@@ -236,21 +269,92 @@ fun CreateMemoryScreen(
                     )
                 }
                 
-                // 语音输入提示区域（只读，不支持文本输入）
-                Box(
-                    modifier = Modifier
-                        .weight(1f)
-                        .height(40.dp)
-                        .clip(RoundedCornerShape(20.dp))
-                        .background(MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.3f)),
-                    contentAlignment = Alignment.CenterStart
-                ) {
-                    Text(
-                        text = if (isRecording) "正在录音..." else "说点什么...",
-                        modifier = Modifier.padding(horizontal = 16.dp),
-                        color = MaterialTheme.colorScheme.onSurfaceVariant,
-                        fontSize = 14.sp
-                    )
+                // 输入框区域 - 点击弹出文本输入
+                if (showTextInput) {
+                    // 显示可编辑的文本输入框
+                    Row(
+                        modifier = Modifier.weight(1f),
+                        verticalAlignment = Alignment.CenterVertically
+                    ) {
+                        OutlinedTextField(
+                            value = inputText,
+                            onValueChange = { inputText = it },
+                            modifier = Modifier
+                                .weight(1f)
+                                .height(40.dp),
+                            placeholder = {
+                                Text(
+                                    text = "输入消息...",
+                                    color = MaterialTheme.colorScheme.onSurfaceVariant,
+                                    fontSize = 14.sp
+                                )
+                            },
+                            shape = RoundedCornerShape(20.dp),
+                            colors = OutlinedTextFieldDefaults.colors(
+                                unfocusedBorderColor = Color.Transparent,
+                                focusedBorderColor = LightPurple,
+                                focusedContainerColor = MaterialTheme.colorScheme.surface,
+                                unfocusedContainerColor = MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.3f)
+                            ),
+                            singleLine = true,
+                            maxLines = 1
+                        )
+                        
+                        // 发送按钮
+                        if (inputText.isNotBlank()) {
+                            IconButton(
+                                onClick = {
+                                    viewModel.sendTextMessage(inputText)
+                                    inputText = ""
+                                    showTextInput = false
+                                    keyboardController?.hide()
+                                }
+                            ) {
+                                Icon(
+                                    imageVector = AppIcons.Send,
+                                    contentDescription = "发送",
+                                    tint = LightPurple,
+                                    modifier = Modifier.size(24.dp)
+                                )
+                            }
+                        } else {
+                            // 关闭按钮（当输入框为空时）
+                            IconButton(
+                                onClick = {
+                                    showTextInput = false
+                                    keyboardController?.hide()
+                                }
+                            ) {
+                                Icon(
+                                    imageVector = AppIcons.Close,
+                                    contentDescription = "关闭",
+                                    tint = MaterialTheme.colorScheme.onSurfaceVariant,
+                                    modifier = Modifier.size(24.dp)
+                                )
+                            }
+                        }
+                    }
+                } else {
+                    // 显示只读提示区域
+                    Box(
+                        modifier = Modifier
+                            .weight(1f)
+                            .height(40.dp)
+                            .clip(RoundedCornerShape(20.dp))
+                            .background(MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.3f))
+                            .clickable {
+                                showTextInput = true
+                                keyboardController?.show()
+                            },
+                        contentAlignment = Alignment.CenterStart
+                    ) {
+                        Text(
+                            text = if (isRecording) "正在录音..." else "说点什么...",
+                            modifier = Modifier.padding(horizontal = 16.dp),
+                            color = MaterialTheme.colorScheme.onSurfaceVariant,
+                            fontSize = 14.sp
+                        )
+                    }
                 }
                 
                 // 表情图标

app-android/app/src/main/java/com/huaga/life_echo/ui/screens/ProfileScreen.kt

@@ -35,7 +35,10 @@ import androidx.compose.runtime.setValue
 import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.RadioButton
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
 import androidx.compose.material3.TextButton
+import androidx.compose.runtime.collectAsState
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
@@ -43,18 +46,37 @@ import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
+import androidx.lifecycle.viewmodel.compose.viewModel
+import com.huaga.life_echo.data.auth.TokenManager
+import com.huaga.life_echo.navigation.Screen
 import com.huaga.life_echo.ui.icons.AppIcons
 import com.huaga.life_echo.ui.settings.AppSettings
 import com.huaga.life_echo.ui.theme.LightPurple
+import com.huaga.life_echo.ui.viewmodel.AuthViewModel
+import com.huaga.life_echo.ui.viewmodel.ViewModelFactory
+import androidx.compose.ui.platform.LocalContext
 
 @Composable
 fun ProfileScreen(
     navController: androidx.navigation.NavHostController? = null
 ) {
+    val context = LocalContext.current
+    val authViewModel: AuthViewModel = viewModel(factory = ViewModelFactory(context))
+    
     var largeFontMode by remember { mutableStateOf(AppSettings.largeFontMode) }
     var darkMode by remember { mutableStateOf(AppSettings.darkMode) }
     var speechRate by remember { mutableStateOf(AppSettings.speechRate) }
     var showSpeechRateDialog by remember { mutableStateOf(false) }
+    var showLogoutDialog by remember { mutableStateOf(false) }
+    
+    val isLoggedIn by authViewModel.isLoggedIn.collectAsState()
+    val currentUser by authViewModel.currentUser.collectAsState()
+    
+    // 初始化TokenManager
+    LaunchedEffect(Unit) {
+        TokenManager.initialize(context)
+        authViewModel.checkAuthStatus()
+    }
     
     // 应用设置变化 - 立即更新全局设置
     LaunchedEffect(largeFontMode) {
@@ -121,48 +143,123 @@ fun ProfileScreen(
                     .padding(top = 16.dp, bottom = 32.dp),
                 horizontalAlignment = Alignment.CenterHorizontally
             ) {
-                // 用户头像
-                Box(
-                    modifier = Modifier
-                        .size(80.dp)
-                        .clip(CircleShape)
-                        .background(LightPurple.copy(alpha = 0.2f)),
-                    contentAlignment = Alignment.Center
-                ) {
-                    Icon(
-                        imageVector = AppIcons.Person,
-                        contentDescription = "用户头像",
-                        tint = LightPurple,
-                        modifier = Modifier.size(48.dp)
-                    )
-                }
-                
-                Spacer(modifier = Modifier.height(16.dp))
-                
-                Text(
-                    text = "李明华",
-                    fontSize = 20.sp,
-                    fontWeight = FontWeight.Bold,
-                    color = MaterialTheme.colorScheme.onSurface
-                )
-                
-                Spacer(modifier = Modifier.height(4.dp))
-                
-                Row(
-                    verticalAlignment = Alignment.CenterVertically
-                ) {
+                if (isLoggedIn && currentUser != null) {
+                    // 已登录：显示用户信息
+                    // 用户头像
                     Box(
                         modifier = Modifier
-                            .size(8.dp)
+                            .size(80.dp)
                             .clip(CircleShape)
-                            .background(LightPurple)
-                    )
-                    Spacer(modifier = Modifier.width(4.dp))
+                            .background(LightPurple.copy(alpha = 0.2f)),
+                        contentAlignment = Alignment.Center
+                    ) {
+                        Icon(
+                            imageVector = AppIcons.Person,
+                            contentDescription = "用户头像",
+                            tint = LightPurple,
+                            modifier = Modifier.size(48.dp)
+                        )
+                    }
+                    
+                    Spacer(modifier = Modifier.height(16.dp))
+                    
                     Text(
-                        text = "免费体验版",
-                        fontSize = 12.sp,
+                        text = currentUser!!.nickname,
+                        fontSize = 20.sp,
+                        fontWeight = FontWeight.Bold,
+                        color = MaterialTheme.colorScheme.onSurface
+                    )
+                    
+                    Spacer(modifier = Modifier.height(4.dp))
+                    
+                    Row(
+                        verticalAlignment = Alignment.CenterVertically
+                    ) {
+                        Box(
+                            modifier = Modifier
+                                .size(8.dp)
+                                .clip(CircleShape)
+                                .background(LightPurple)
+                        )
+                        Spacer(modifier = Modifier.width(4.dp))
+                        Text(
+                            text = when (currentUser!!.subscription_type) {
+                                "free" -> "免费体验版"
+                                "premium" -> "高级版"
+                                "professional" -> "专业版"
+                                else -> "免费体验版"
+                            },
+                            fontSize = 12.sp,
+                            color = MaterialTheme.colorScheme.onSurfaceVariant
+                        )
+                    }
+                    
+                    Spacer(modifier = Modifier.height(16.dp))
+                    
+                    // 登出按钮
+                    Button(
+                        onClick = { showLogoutDialog = true },
+                        colors = ButtonDefaults.buttonColors(
+                            containerColor = MaterialTheme.colorScheme.error
+                        ),
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .padding(horizontal = 32.dp)
+                            .height(40.dp)
+                    ) {
+                        Text("登出", fontSize = 14.sp)
+                    }
+                } else {
+                    // 未登录：显示登录提示
+                    Box(
+                        modifier = Modifier
+                            .size(80.dp)
+                            .clip(CircleShape)
+                            .background(LightPurple.copy(alpha = 0.2f)),
+                        contentAlignment = Alignment.Center
+                    ) {
+                        Icon(
+                            imageVector = AppIcons.Person,
+                            contentDescription = "用户头像",
+                            tint = LightPurple,
+                            modifier = Modifier.size(48.dp)
+                        )
+                    }
+                    
+                    Spacer(modifier = Modifier.height(16.dp))
+                    
+                    Text(
+                        text = "未登录",
+                        fontSize = 20.sp,
+                        fontWeight = FontWeight.Bold,
+                        color = MaterialTheme.colorScheme.onSurface
+                    )
+                    
+                    Spacer(modifier = Modifier.height(8.dp))
+                    
+                    Text(
+                        text = "登录以同步您的数据",
+                        fontSize = 14.sp,
                         color = MaterialTheme.colorScheme.onSurfaceVariant
                     )
+                    
+                    Spacer(modifier = Modifier.height(24.dp))
+                    
+                    // 登录按钮
+                    Button(
+                        onClick = {
+                            navController?.navigate(Screen.Login.route)
+                        },
+                        colors = ButtonDefaults.buttonColors(
+                            containerColor = LightPurple
+                        ),
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .padding(horizontal = 32.dp)
+                            .height(48.dp)
+                    ) {
+                        Text("登录", fontSize = 16.sp, fontWeight = FontWeight.Bold)
+                    }
                 }
             }
         }
@@ -263,6 +360,30 @@ fun ProfileScreen(
             Spacer(modifier = Modifier.height(32.dp))
         }
     }
+    
+    // 登出确认对话框
+    if (showLogoutDialog) {
+        AlertDialog(
+            onDismissRequest = { showLogoutDialog = false },
+            title = { Text("确认登出") },
+            text = { Text("确定要登出吗？") },
+            confirmButton = {
+                TextButton(
+                    onClick = {
+                        authViewModel.logout()
+                        showLogoutDialog = false
+                    }
+                ) {
+                    Text("确认", color = MaterialTheme.colorScheme.error)
+                }
+            },
+            dismissButton = {
+                TextButton(onClick = { showLogoutDialog = false }) {
+                    Text("取消")
+                }
+            }
+        )
+    }
 }
 
 @Composable

app-android/app/src/main/java/com/huaga/life_echo/ui/viewmodel/CreateMemoryViewModel.kt

@@ -1,7 +1,9 @@
 package com.huaga.life_echo.ui.viewmodel
 
+import android.content.Context
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
+import com.huaga.life_echo.data.auth.TokenManager
 import com.huaga.life_echo.data.repository.ConversationRepository
 import com.huaga.life_echo.data.repository.ChapterRepository
 import com.huaga.life_echo.network.WebSocketClient
@@ -13,7 +15,8 @@ import kotlinx.coroutines.launch
 
 class CreateMemoryViewModel(
     private val conversationRepository: ConversationRepository,
-    private val chapterRepository: ChapterRepository
+    private val chapterRepository: ChapterRepository,
+    private val context: Context
 ) : ViewModel() {
     
     private val webSocketClient = WebSocketClient()
@@ -23,6 +26,11 @@ class CreateMemoryViewModel(
     val agentResponse = MutableStateFlow("")
     val connectionStatus = MutableStateFlow("未连接")
     val conversationId = MutableStateFlow<String?>(null)
+    val userMessages = MutableStateFlow<List<String>>(emptyList())  // 用户发送的文本消息列表
+    
+    init {
+        TokenManager.initialize(context)
+    }
     
     fun startConversation() {
         viewModelScope.launch {
@@ -32,7 +40,9 @@ class CreateMemoryViewModel(
             connectionStatus.value = "连接中..."
             
             try {
-                webSocketClient.connect(convId) { message ->
+                // 获取访问令牌
+                val token = TokenManager.getAccessToken()
+                webSocketClient.connect(convId, token) { message ->
                     handleWebSocketMessage(message)
                 }
             } catch (e: Exception) {
@@ -61,6 +71,29 @@ class CreateMemoryViewModel(
         }
     }
     
+    fun sendTextMessage(text: String) {
+        if (text.isBlank()) return
+        
+        viewModelScope.launch {
+            // 确保已连接
+            if (conversationId.value == null) {
+                startConversation()
+            }
+            
+            conversationId.value?.let { id ->
+                // 添加到用户消息列表
+                userMessages.value = userMessages.value + text
+                
+                // 发送文本消息
+                try {
+                    webSocketClient.sendTextMessage(text, id)
+                } catch (e: Exception) {
+                    connectionStatus.value = "发送失败: ${e.message}"
+                }
+            }
+        }
+    }
+    
     private fun handleWebSocketMessage(message: WebSocketMessage) {
         when (message.type) {
             MessageType.transcript -> {
@@ -69,6 +102,9 @@ class CreateMemoryViewModel(
             MessageType.agent_response -> {
                 agentResponse.value = message.data["text"] ?: ""
             }
+            MessageType.text -> {
+                // 处理文本消息响应（如果需要）
+            }
             MessageType.connect -> {
                 connectionStatus.value = "已连接"
             }

app-android/app/src/main/java/com/huaga/life_echo/ui/viewmodel/ViewModelFactory.kt

@@ -30,7 +30,8 @@ class ViewModelFactory(private val context: Context) : ViewModelProvider.Factory
             modelClass.isAssignableFrom(CreateMemoryViewModel::class.java) -> {
                 CreateMemoryViewModel(
                     conversationRepository = conversationRepository,
-                    chapterRepository = chapterRepository
+                    chapterRepository = chapterRepository,
+                    context = context
                 ) as T
             }
             modelClass.isAssignableFrom(ConversationListViewModel::class.java) -> {
@@ -44,6 +45,9 @@ class ViewModelFactory(private val context: Context) : ViewModelProvider.Factory
                     apiService = apiService
                 ) as T
             }
+            modelClass.isAssignableFrom(AuthViewModel::class.java) -> {
+                AuthViewModel(context = context) as T
+            }
             else -> throw IllegalArgumentException("Unknown ViewModel class: ${modelClass.name}")
         }
     }