Initial commit: Android题库APP - Jetpack Compose + Retrofit

.gitea/workflows/build-release.yml

@@ -0,0 +1,91 @@
+name: Build and Release APK
+
+on:
+  push:
+    tags:
+      - 'v*'
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v3
+
+      - name: Grant execute permission for gradlew
+        run: chmod +x gradlew
+
+      - name: Build Debug APK
+        run: ./gradlew assembleDebug
+
+      - name: Build Release APK
+        run: ./gradlew assembleRelease
+        continue-on-error: true
+
+      - name: List APK files
+        run: find . -name "*.apk" -type f
+
+      - name: Copy APK to output
+        run: |
+          mkdir -p output
+          find app/build/outputs -name "*.apk" -exec cp {} output/ \;
+          ls -la output/
+
+      - name: Upload APK artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: apk-files
+          path: output/*.apk
+
+  release:
+    needs: build
+    runs-on: ubuntu-latest
+    if: startsWith(github.ref, 'refs/tags/v')
+    
+    permissions:
+      contents: write
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Download APK artifacts
+        uses: actions/download-artifact@v4
+        with:
+          name: apk-files
+          path: output/
+
+      - name: List downloaded files
+        run: ls -la output/
+
+      - name: Create Release
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: ${{ github.ref_name }}
+          name: Release ${{ github.ref_name }}
+          body: |
+            ## 题库APP ${{ github.ref_name }}
+            
+            ### 更新内容
+            - 自动构建发布
+            
+            ### 下载
+            请从下方Assets中下载APK文件安装使用
+          files: output/*.apk
+          draft: false
+          prerelease: false

.gitignore

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+# Gradle
+.gradle/
+build/
+local.properties
+
+# IDE
+.idea/
+*.iml
+*.ipr
+*.iws
+
+# OS
+.DS_Store
+Thumbs.db
+
+# Android
+captures/
+.externalNativeBuild/
+.cxx/
+
+# 忽略构建产物，但保留output目录下的发布包
+app/build/
+*.ap_
+*.dex
+*.class
+
+# 保留发布APK（不忽略output目录）
+!output/
+!output/**
+
+# 签名文件（敏感信息）
+*.jks
+*.keystore
+.signing/
+
+# 日志
+*.log
+*.hprof

README.md

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+# 题库APP
+
+基于Jetpack Compose开发的Android题库应用，后端API地址：https://tiku.lideshan.cn/
+
+## 功能特性
+
+- 用户登录认证
+- 题库浏览（支持分类筛选、搜索）
+- 题目详情查看
+- 收藏功能
+- 文章浏览
+- 学习统计
+
+## 技术栈
+
+- Kotlin
+- Jetpack Compose
+- Retrofit2
+- ViewModel + Flow
+- Material3
+
+## 构建
+
+```bash
+./gradlew assembleDebug
+```
+
+## 发布
+
+推送tag即可自动触发构建发布：
+
+```bash
+git tag v1.0.0
+git push origin v1.0.0
+```
+
+## 下载
+
+从Releases页面下载最新APK安装使用。

app/build.gradle.kts

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+plugins {
+    id("com.android.application")
+    id("org.jetbrains.kotlin.android")
+}
+
+android {
+    namespace = "cn.tiku.app"
+    compileSdk = 34
+
+    defaultConfig {
+        applicationId = "cn.tiku.app"
+        minSdk = 24
+        targetSdk = 34
+        versionCode = 1
+        versionName = "1.0"
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
+        }
+        debug {
+            isMinifyEnabled = false
+            applicationIdSuffix = ".debug"
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+    buildFeatures {
+        compose = true
+    }
+    composeOptions {
+        kotlinCompilerExtensionVersion = "1.5.4"
+    }
+    packaging {
+        resources {
+            excludes += "/META-INF/{AL2.0,LGPL2.1}"
+        }
+    }
+}
+
+dependencies {
+    implementation("androidx.core:core-ktx:1.12.0")
+    implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.6.2")
+    implementation("androidx.activity:activity-compose:1.8.1")
+
+    // Compose BOM
+    implementation(platform("androidx.compose:compose-bom:2023.10.01"))
+    implementation("androidx.compose.ui:ui")
+    implementation("androidx.compose.ui:ui-graphics")
+    implementation("androidx.compose.ui:ui-tooling-preview")
+    implementation("androidx.compose.material3:material3")
+    implementation("androidx.compose.material:material-icons-extended")
+
+    // Navigation
+    implementation("androidx.navigation:navigation-compose:2.7.5")
+
+    // ViewModel
+    implementation("androidx.lifecycle:lifecycle-viewmodel-compose:2.6.2")
+    implementation("androidx.lifecycle:lifecycle-runtime-compose:2.6.2")
+
+    // Retrofit
+    implementation("com.squareup.retrofit2:retrofit:2.9.0")
+    implementation("com.squareup.retrofit2:converter-gson:2.9.0")
+    implementation("com.squareup.okhttp3:okhttp:4.12.0")
+    implementation("com.squareup.okhttp3:logging-interceptor:4.12.0")
+
+    // Coroutines
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-android:1.7.3")
+
+    // DataStore for token storage
+    implementation("androidx.datastore:datastore-preferences:1.0.0")
+
+    // Coil for images
+    implementation("io.coil-kt:coil-compose:2.5.0")
+
+    debugImplementation("androidx.compose.ui:ui-tooling")
+    debugImplementation("androidx.compose.ui:ui-test-manifest")
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Retrofit
+-dontwarn retrofit2.**
+-keep class retrofit2.** { *; }
+-keepattributes Signature
+-keepattributes Exceptions
+
+# Gson
+-keepattributes Signature
+-keepattributes *Annotation*
+-dontwarn sun.misc.**
+-keep class com.google.gson.** { *; }
+-keep class * implements com.google.gson.TypeAdapterFactory
+-keep class * implements com.google.gson.JsonSerializer
+-keep class * implements com.google.gson.JsonDeserializer
+
+# Keep model classes
+-keep class cn.tiku.app.model.** { *; }
+
+# OkHttp
+-dontwarn okhttp3.**
+-keep class okhttp3.** { *; }
+-keep interface okhttp3.** { *; }

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.TikuApp"
+        android:usesCleartextTraffic="true"
+        tools:targetApi="31">
+
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:theme="@style/Theme.TikuApp">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+</manifest>

app/src/main/java/cn/tiku/app/MainActivity.kt

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+package cn.tiku.app
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Surface
+import androidx.compose.runtime.*
+import androidx.compose.ui.Modifier
+import androidx.lifecycle.viewmodel.compose.viewModel
+import androidx.navigation.compose.rememberNavController
+import cn.tiku.app.navigation.TikuNavGraph
+import cn.tiku.app.ui.theme.TikuTheme
+import cn.tiku.app.viewmodel.AuthViewModel
+
+class MainActivity : ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContent {
+            TikuTheme {
+                Surface(
+                    modifier = Modifier.fillMaxSize(),
+                    color = MaterialTheme.colorScheme.background
+                ) {
+                    TikuApp()
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun TikuApp(authViewModel: AuthViewModel = viewModel()) {
+    val navController = rememberNavController()
+    val isLoggedIn by authViewModel.isLoggedIn.collectAsState()
+
+    TikuNavGraph(
+        navController = navController,
+        isLoggedIn = isLoggedIn
+    )
+}

app/src/main/java/cn/tiku/app/model/Models.kt

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+package cn.tiku.app.model
+
+import com.google.gson.annotations.SerializedName
+
+data class Question(
+    @SerializedName("_id") val id: String,
+    val text: String,
+    val answer: String,
+    val category: String?,
+    val difficulty: String?,
+    val tags: List<String>?,
+    val createdAt: String?,
+    val updatedAt: String?
+)
+
+data class QuestionsResponse(
+    val total: Int,
+    val page: Int,
+    val pages: Int,
+    val results: List<Question>
+)
+
+data class QuestionIdsResponse(
+    val ids: List<String>,
+    val total: Int,
+    val page: Int,
+    val pages: Int
+)
+
+data class LoginRequest(
+    val username: String,
+    val safekey: String
+)
+
+data class LoginResponse(
+    val token: String,
+    val user: UserInfo
+)
+
+data class UserInfo(
+    val id: String,
+    val username: String
+)
+
+data class CheckResponse(
+    val isSetup: Boolean,
+    val count: Int
+)
+
+data class FavoriteRequest(
+    val type: String,
+    val itemId: String
+)
+
+data class FavoriteResponse(
+    val success: Boolean,
+    val action: String
+)
+
+data class FavoritesResponse(
+    val questions: List<Question>,
+    val blogs: List<Blog>,
+    val cases: List<Case>,
+    val quotes: List<Quote>,
+    val meta: FavoritesMeta
+)
+
+data class FavoritesMeta(
+    val questions: PaginationMeta,
+    val blogs: PaginationMeta,
+    val cases: PaginationMeta,
+    val quotes: PaginationMeta
+)
+
+data class PaginationMeta(
+    val total: Int,
+    val page: Int,
+    val pages: Int
+)
+
+data class Blog(
+    @SerializedName("_id") val id: String,
+    val name: String?,
+    val author: String?,
+    val source: String?,
+    val category: String?,
+    val content: String?,
+    val createdAt: String?
+)
+
+data class Case(
+    @SerializedName("_id") val id: String,
+    val title: String?,
+    val content: String?,
+    val category: String?,
+    val createdAt: String?
+)
+
+data class Quote(
+    @SerializedName("_id") val id: String,
+    val text: String?,
+    val author: String?,
+    val category: String?,
+    val createdAt: String?
+)
+
+data class LearningStats(
+    val totalLearned: Int,
+    val correctCount: Int,
+    val progress: Int
+)
+
+data class LearnRequest(
+    val correct: Boolean
+)
+
+data class LearnResponse(
+    val learningStats: LearningStats
+)
+
+data class UserProfile(
+    val id: String,
+    val username: String,
+    val email: String?,
+    val avatar: String?,
+    val role: String?
+)
+
+data class BlogListResponse(
+    val total: Int,
+    val page: Int,
+    val pages: Int,
+    val results: List<Blog>
+)
+
+data class QuoteListResponse(
+    val total: Int,
+    val page: Int,
+    val pages: Int,
+    val results: List<Quote>
+)
+
+data class Article(
+    val id: String,
+    val title: String,
+    val content: String,
+    val author: String?,
+    val createdAt: String?
+)

app/src/main/java/cn/tiku/app/navigation/NavGraph.kt

@@ -0,0 +1,108 @@
+package cn.tiku.app.navigation
+
+import androidx.compose.runtime.Composable
+import androidx.lifecycle.viewmodel.compose.viewModel
+import androidx.navigation.NavHostController
+import androidx.navigation.NavType
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+import androidx.navigation.navArgument
+import cn.tiku.app.screens.*
+
+sealed class Screen(val route: String) {
+    object Login : Screen("login")
+    object Home : Screen("home")
+    object Questions : Screen("questions")
+    object QuestionDetail : Screen("question/{questionId}") {
+        fun createRoute(questionId: String) = "question/$questionId"
+    }
+    object Favorites : Screen("favorites")
+    object Profile : Screen("profile")
+    object Blogs : Screen("blogs")
+}
+
+@Composable
+fun TikuNavGraph(
+    navController: NavHostController,
+    isLoggedIn: Boolean
+) {
+    val startDestination = if (isLoggedIn) Screen.Home.route else Screen.Login.route
+
+    NavHost(
+        navController = navController,
+        startDestination = startDestination
+    ) {
+        composable(Screen.Login.route) {
+            LoginScreen(
+                onLoginSuccess = {
+                    navController.navigate(Screen.Home.route) {
+                        popUpTo(Screen.Login.route) { inclusive = true }
+                    }
+                }
+            )
+        }
+
+        composable(Screen.Home.route) {
+            HomeScreen(
+                onNavigateToQuestions = {
+                    navController.navigate(Screen.Questions.route)
+                },
+                onNavigateToFavorites = {
+                    navController.navigate(Screen.Favorites.route)
+                },
+                onNavigateToProfile = {
+                    navController.navigate(Screen.Profile.route)
+                },
+                onNavigateToBlogs = {
+                    navController.navigate(Screen.Blogs.route)
+                }
+            )
+        }
+
+        composable(Screen.Questions.route) {
+            QuestionsScreen(
+                onQuestionClick = { questionId ->
+                    navController.navigate(Screen.QuestionDetail.createRoute(questionId))
+                },
+                onBack = { navController.popBackStack() }
+            )
+        }
+
+        composable(
+            route = Screen.QuestionDetail.route,
+            arguments = listOf(navArgument("questionId") { type = NavType.StringType })
+        ) { backStackEntry ->
+            val questionId = backStackEntry.arguments?.getString("questionId") ?: ""
+            QuestionDetailScreen(
+                questionId = questionId,
+                onBack = { navController.popBackStack() }
+            )
+        }
+
+        composable(Screen.Favorites.route) {
+            FavoritesScreen(
+                onBack = { navController.popBackStack() },
+                onQuestionClick = { questionId ->
+                    navController.navigate(Screen.QuestionDetail.createRoute(questionId))
+                }
+            )
+        }
+
+        composable(Screen.Profile.route) {
+            ProfileScreen(
+                onBack = { navController.popBackStack() },
+                onLogout = {
+                    navController.navigate(Screen.Login.route) {
+                        popUpTo(0) { inclusive = true }
+                    }
+                }
+            )
+        }
+
+        composable(Screen.Blogs.route) {
+            BlogsScreen(
+                onBack = { navController.popBackStack() }
+            )
+        }
+    }
+}

app/src/main/java/cn/tiku/app/network/ApiService.kt

@@ -0,0 +1,103 @@
+package cn.tiku.app.network
+
+import cn.tiku.app.model.*
+import retrofit2.Response
+import retrofit2.http.*
+
+interface ApiService {
+
+    // Auth
+    @GET("api/auth/check")
+    suspend fun checkSetup(): Response<CheckResponse>
+
+    @POST("api/auth/login")
+    suspend fun login(@Body request: LoginRequest): Response<LoginResponse>
+
+    @GET("api/auth/me")
+    suspend fun getCurrentUser(@Header("Authorization") token: String): Response<UserInfo>
+
+    // Questions
+    @GET("api/questions")
+    suspend fun getQuestions(
+        @Query("page") page: Int = 1,
+        @Query("limit") limit: Int = 20,
+        @Query("q") query: String? = null,
+        @Query("category") category: String? = null,
+        @Query("difficulty") difficulty: String? = null,
+        @Query("tags") tags: String? = null
+    ): Response<QuestionsResponse>
+
+    @GET("api/questions/categories")
+    suspend fun getCategories(): Response<List<String>>
+
+    @GET("api/questions/ids")
+    suspend fun getQuestionIds(
+        @Query("category") category: String? = null,
+        @Query("difficulty") difficulty: String? = null,
+        @Query("tags") tags: String? = null,
+        @Query("q") query: String? = null
+    ): Response<QuestionIdsResponse>
+
+    @GET("api/questions/{id}")
+    suspend fun getQuestionById(@Path("id") id: String): Response<Question>
+
+    @POST("api/questions/{id}/favorite")
+    suspend fun toggleQuestionFavorite(
+        @Path("id") id: String,
+        @Header("Authorization") token: String
+    ): Response<FavoriteResponse>
+
+    @POST("api/questions/{id}/learn")
+    suspend fun recordLearning(
+        @Path("id") id: String,
+        @Header("Authorization") token: String,
+        @Body request: LearnRequest
+    ): Response<LearnResponse>
+
+    // User
+    @GET("api/users/me/learning-stats")
+    suspend fun getLearningStats(
+        @Header("Authorization") token: String
+    ): Response<LearningStats>
+
+    @GET("api/users/me/favorites")
+    suspend fun getFavorites(
+        @Header("Authorization") token: String,
+        @Query("page") page: Int = 1,
+        @Query("limit") limit: Int = 10,
+        @Query("type") type: String? = null
+    ): Response<FavoritesResponse>
+
+    @POST("api/users/me/favorites")
+    suspend fun toggleFavorite(
+        @Header("Authorization") token: String,
+        @Body request: FavoriteRequest
+    ): Response<FavoriteResponse>
+
+    @GET("api/users/me/profile")
+    suspend fun getProfile(
+        @Header("Authorization") token: String
+    ): Response<UserProfile>
+
+    // Blogs
+    @GET("api/blogs")
+    suspend fun getBlogs(
+        @Query("page") page: Int = 1,
+        @Query("limit") limit: Int = 20,
+        @Query("q") query: String? = null,
+        @Query("category") category: String? = null
+    ): Response<BlogListResponse>
+
+    @GET("api/blogs/categories")
+    suspend fun getBlogCategories(): Response<List<String>>
+
+    @GET("api/blogs/{id}")
+    suspend fun getBlogById(@Path("id") id: String): Response<Blog>
+
+    // Quotes
+    @GET("api/quotes")
+    suspend fun getQuotes(
+        @Query("page") page: Int = 1,
+        @Query("limit") limit: Int = 20
+    ): Response<QuoteListResponse>
+}

app/src/main/java/cn/tiku/app/network/RetrofitClient.kt

@@ -0,0 +1,31 @@
+package cn.tiku.app.network
+
+import okhttp3.OkHttpClient
+import okhttp3.logging.HttpLoggingInterceptor
+import retrofit2.Retrofit
+import retrofit2.converter.gson.GsonConverterFactory
+import java.util.concurrent.TimeUnit
+
+object RetrofitClient {
+    private const val BASE_URL = "https://tiku.lideshan.cn/"
+
+    private val loggingInterceptor = HttpLoggingInterceptor().apply {
+        level = HttpLoggingInterceptor.Level.BODY
+    }
+
+    private val okHttpClient = OkHttpClient.Builder()
+        .addInterceptor(loggingInterceptor)
+        .connectTimeout(30, TimeUnit.SECONDS)
+        .readTimeout(30, TimeUnit.SECONDS)
+        .writeTimeout(30, TimeUnit.SECONDS)
+        .build()
+
+    val apiService: ApiService by lazy {
+        Retrofit.Builder()
+            .baseUrl(BASE_URL)
+            .client(okHttpClient)
+            .addConverterFactory(GsonConverterFactory.create())
+            .build()
+            .create(ApiService::class.java)
+    }
+}

app/src/main/java/cn/tiku/app/repository/TikuRepository.kt

@@ -0,0 +1,187 @@
+package cn.tiku.app.repository
+
+import cn.tiku.app.model.*
+import cn.tiku.app.network.RetrofitClient
+import cn.tiku.app.utils.TokenManager
+
+class TikuRepository(private val tokenManager: TokenManager) {
+
+    private val api = RetrofitClient.apiService
+
+    // Auth
+    suspend fun checkSetup(): Result<CheckResponse> {
+        return try {
+            val response = api.checkSetup()
+            if (response.isSuccessful) {
+                Result.success(response.body()!!)
+            } else {
+                Result.failure(Exception("检查失败"))
+            }
+        } catch (e: Exception) {
+            Result.failure(e)
+        }
+    }
+
+    suspend fun login(username: String, safekey: String): Result<LoginResponse> {
+        return try {
+            val response = api.login(LoginRequest(username, safekey))
+            if (response.isSuccessful) {
+                val body = response.body()!!
+                tokenManager.saveToken(body.token)
+                tokenManager.saveUserInfo(body.user.username, body.user.id)
+                Result.success(body)
+            } else {
+                Result.failure(Exception("登录失败"))
+            }
+        } catch (e: Exception) {
+            Result.failure(e)
+        }
+    }
+
+    suspend fun getCurrentUser(token: String): Result<UserInfo> {
+        return try {
+            val response = api.getCurrentUser(tokenManager.getAuthHeader(token))
+            if (response.isSuccessful) {
+                Result.success(response.body()!!)
+            } else {
+                Result.failure(Exception("获取用户信息失败"))
+            }
+        } catch (e: Exception) {
+            Result.failure(e)
+        }
+    }
+
+    // Questions
+    suspend fun getQuestions(
+        page: Int = 1,
+        limit: Int = 20,
+        query: String? = null,
+        category: String? = null,
+        difficulty: String? = null,
+        tags: String? = null
+    ): Result<QuestionsResponse> {
+        return try {
+            val response = api.getQuestions(page, limit, query, category, difficulty, tags)
+            if (response.isSuccessful) {
+                Result.success(response.body()!!)
+            } else {
+                Result.failure(Exception("获取题目失败"))
+            }
+        } catch (e: Exception) {
+            Result.failure(e)
+        }
+    }
+
+    suspend fun getCategories(): Result<List<String>> {
+        return try {
+            val response = api.getCategories()
+            if (response.isSuccessful) {
+                Result.success(response.body()!!)
+            } else {
+                Result.failure(Exception("获取分类失败"))
+            }
+        } catch (e: Exception) {
+            Result.failure(e)
+        }
+    }
+
+    suspend fun getQuestionById(id: String): Result<Question> {
+        return try {
+            val response = api.getQuestionById(id)
+            if (response.isSuccessful) {
+                Result.success(response.body()!!)
+            } else {
+                Result.failure(Exception("获取题目详情失败"))
+            }
+        } catch (e: Exception) {
+            Result.failure(e)
+        }
+    }
+
+    suspend fun toggleFavorite(token: String, type: String, itemId: String): Result<FavoriteResponse> {
+        return try {
+            val response = api.toggleFavorite(
+                tokenManager.getAuthHeader(token),
+                FavoriteRequest(type, itemId)
+            )
+            if (response.isSuccessful) {
+                Result.success(response.body()!!)
+            } else {
+                Result.failure(Exception("操作失败"))
+            }
+        } catch (e: Exception) {
+            Result.failure(e)
+        }
+    }
+
+    suspend fun recordLearning(token: String, questionId: String, correct: Boolean): Result<LearnResponse> {
+        return try {
+            val response = api.recordLearning(
+                questionId,
+                tokenManager.getAuthHeader(token),
+                LearnRequest(correct)
+            )
+            if (response.isSuccessful) {
+                Result.success(response.body()!!)
+            } else {
+                Result.failure(Exception("记录学习失败"))
+            }
+        } catch (e: Exception) {
+            Result.failure(e)
+        }
+    }
+
+    suspend fun getLearningStats(token: String): Result<LearningStats> {
+        return try {
+            val response = api.getLearningStats(tokenManager.getAuthHeader(token))
+            if (response.isSuccessful) {
+                Result.success(response.body()!!)
+            } else {
+                Result.failure(Exception("获取学习统计失败"))
+            }
+        } catch (e: Exception) {
+            Result.failure(e)
+        }
+    }
+
+    suspend fun getFavorites(token: String, page: Int = 1, type: String? = null): Result<FavoritesResponse> {
+        return try {
+            val response = api.getFavorites(tokenManager.getAuthHeader(token), page, type = type)
+            if (response.isSuccessful) {
+                Result.success(response.body()!!)
+            } else {
+                Result.failure(Exception("获取收藏失败"))
+            }
+        } catch (e: Exception) {
+            Result.failure(e)
+        }
+    }
+
+    // Blogs
+    suspend fun getBlogs(page: Int = 1, query: String? = null, category: String? = null): Result<BlogListResponse> {
+        return try {
+            val response = api.getBlogs(page, query = query, category = category)
+            if (response.isSuccessful) {
+                Result.success(response.body()!!)
+            } else {
+                Result.failure(Exception("获取文章失败"))
+            }
+        } catch (e: Exception) {
+            Result.failure(e)
+        }
+    }
+
+    // Quotes
+    suspend fun getQuotes(page: Int = 1): Result<QuoteListResponse> {
+        return try {
+            val response = api.getQuotes(page)
+            if (response.isSuccessful) {
+                Result.success(response.body()!!)
+            } else {
+                Result.failure(Exception("获取语录失败"))
+            }
+        } catch (e: Exception) {
+            Result.failure(e)
+        }
+    }
+}

app/src/main/java/cn/tiku/app/screens/BlogsScreen.kt

@@ -0,0 +1,156 @@
+package cn.tiku.app.screens
+
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.*
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.viewmodel.compose.viewModel
+import cn.tiku.app.model.Blog
+import cn.tiku.app.viewmodel.BlogViewModel
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun BlogsScreen(
+    onBack: () -> Unit,
+    viewModel: BlogViewModel = viewModel()
+) {
+    val blogs by viewModel.blogs.collectAsState()
+    val isLoading by viewModel.isLoading.collectAsState()
+    val currentPage by viewModel.currentPage.collectAsState()
+    val totalPages by viewModel.totalPages.collectAsState()
+
+    Scaffold(
+        topBar = {
+            TopAppBar(
+                title = { Text("文章") },
+                navigationIcon = {
+                    IconButton(onClick = onBack) {
+                        Icon(Icons.Default.ArrowBack, contentDescription = "返回")
+                    }
+                }
+            )
+        }
+    ) { paddingValues ->
+        if (isLoading) {
+            Box(
+                modifier = Modifier
+                    .fillMaxSize()
+                    .padding(paddingValues),
+                contentAlignment = Alignment.Center
+            ) {
+                CircularProgressIndicator()
+            }
+        } else if (blogs.isEmpty()) {
+            Box(
+                modifier = Modifier
+                    .fillMaxSize()
+                    .padding(paddingValues),
+                contentAlignment = Alignment.Center
+            ) {
+                Column(
+                    horizontalAlignment = Alignment.CenterHorizontally
+                ) {
+                    Icon(
+                        Icons.Default.Article,
+                        contentDescription = null,
+                        modifier = Modifier.size(64.dp),
+                        tint = MaterialTheme.colorScheme.outline
+                    )
+                    Spacer(modifier = Modifier.height(16.dp))
+                    Text(
+                        "暂无文章",
+                        style = MaterialTheme.typography.bodyLarge,
+                        color = MaterialTheme.colorScheme.outline
+                    )
+                }
+            }
+        } else {
+            Column(
+                modifier = Modifier
+                    .fillMaxSize()
+                    .padding(paddingValues)
+            ) {
+                LazyColumn(
+                    modifier = Modifier.weight(1f),
+                    contentPadding = PaddingValues(16.dp),
+                    verticalArrangement = Arrangement.spacedBy(8.dp)
+                ) {
+                    items(blogs) { blog ->
+                        BlogItem(blog = blog)
+                    }
+                }
+
+                if (totalPages > 1) {
+                    Row(
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .padding(16.dp),
+                        horizontalArrangement = Arrangement.SpaceBetween,
+                        verticalAlignment = Alignment.CenterVertically
+                    ) {
+                        TextButton(
+                            onClick = { viewModel.prevPage() },
+                            enabled = currentPage > 1
+                        ) {
+                            Icon(Icons.Default.ChevronLeft, contentDescription = null)
+                            Text("上一页")
+                        }
+
+                        Text("$currentPage / $totalPages")
+
+                        TextButton(
+                            onClick = { viewModel.nextPage() },
+                            enabled = currentPage < totalPages
+                        ) {
+                            Text("下一页")
+                            Icon(Icons.Default.ChevronRight, contentDescription = null)
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun BlogItem(blog: Blog) {
+    Card(
+        modifier = Modifier.fillMaxWidth()
+    ) {
+        Column(
+            modifier = Modifier.padding(16.dp)
+        ) {
+            Text(
+                text = blog.name ?: "无标题",
+                style = MaterialTheme.typography.titleMedium,
+                maxLines = 2,
+                overflow = TextOverflow.Ellipsis
+            )
+
+            if (!blog.author.isNullOrEmpty()) {
+                Spacer(modifier = Modifier.height(4.dp))
+                Text(
+                    text = "作者: ${blog.author}",
+                    style = MaterialTheme.typography.bodySmall,
+                    color = MaterialTheme.colorScheme.onSurfaceVariant
+                )
+            }
+
+            if (!blog.category.isNullOrEmpty()) {
+                Spacer(modifier = Modifier.height(8.dp))
+                AssistChip(
+                    onClick = { },
+                    label = { Text(blog.category, style = MaterialTheme.typography.labelSmall) }
+                )
+            }
+        }
+    }
+}

app/src/main/java/cn/tiku/app/screens/FavoritesScreen.kt

@@ -0,0 +1,144 @@
+package cn.tiku.app.screens
+
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.*
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.viewmodel.compose.viewModel
+import cn.tiku.app.model.Question
+import cn.tiku.app.viewmodel.ProfileViewModel
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun FavoritesScreen(
+    onBack: () -> Unit,
+    onQuestionClick: (String) -> Unit,
+    viewModel: ProfileViewModel = viewModel()
+) {
+    val favorites by viewModel.favoriteQuestions.collectAsState()
+    val isLoading by viewModel.isLoading.collectAsState()
+
+    LaunchedEffect(Unit) {
+        viewModel.loadFavorites("questions")
+    }
+
+    Scaffold(
+        topBar = {
+            TopAppBar(
+                title = { Text("我的收藏") },
+                navigationIcon = {
+                    IconButton(onClick = onBack) {
+                        Icon(Icons.Default.ArrowBack, contentDescription = "返回")
+                    }
+                }
+            )
+        }
+    ) { paddingValues ->
+        if (isLoading) {
+            Box(
+                modifier = Modifier
+                    .fillMaxSize()
+                    .padding(paddingValues),
+                contentAlignment = Alignment.Center
+            ) {
+                CircularProgressIndicator()
+            }
+        } else if (favorites.isEmpty()) {
+            Box(
+                modifier = Modifier
+                    .fillMaxSize()
+                    .padding(paddingValues),
+                contentAlignment = Alignment.Center
+            ) {
+                Column(
+                    horizontalAlignment = Alignment.CenterHorizontally
+                ) {
+                    Icon(
+                        Icons.Default.FavoriteBorder,
+                        contentDescription = null,
+                        modifier = Modifier.size(64.dp),
+                        tint = MaterialTheme.colorScheme.outline
+                    )
+                    Spacer(modifier = Modifier.height(16.dp))
+                    Text(
+                        "暂无收藏",
+                        style = MaterialTheme.typography.bodyLarge,
+                        color = MaterialTheme.colorScheme.outline
+                    )
+                }
+            }
+        } else {
+            LazyColumn(
+                modifier = Modifier
+                    .fillMaxSize()
+                    .padding(paddingValues),
+                contentPadding = PaddingValues(16.dp),
+                verticalArrangement = Arrangement.spacedBy(8.dp)
+            ) {
+                items(favorites) { question ->
+                    FavoriteQuestionItem(
+                        question = question,
+                        onClick = { onQuestionClick(question.id) },
+                        onRemoveFavorite = {
+                            viewModel.removeFavorite("question", question.id)
+                        }
+                    )
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun FavoriteQuestionItem(
+    question: Question,
+    onClick: () -> Unit,
+    onRemoveFavorite: () -> Unit
+) {
+    Card(
+        modifier = Modifier
+            .fillMaxWidth()
+            .clickable(onClick = onClick)
+    ) {
+        Row(
+            modifier = Modifier.padding(16.dp),
+            verticalAlignment = Alignment.Top
+        ) {
+            Column(
+                modifier = Modifier.weight(1f)
+            ) {
+                Text(
+                    text = question.text,
+                    style = MaterialTheme.typography.bodyLarge,
+                    maxLines = 2,
+                    overflow = TextOverflow.Ellipsis
+                )
+
+                if (!question.category.isNullOrEmpty()) {
+                    Spacer(modifier = Modifier.height(4.dp))
+                    Text(
+                        text = question.category,
+                        style = MaterialTheme.typography.labelMedium,
+                        color = MaterialTheme.colorScheme.primary
+                    )
+                }
+            }
+
+            IconButton(onClick = onRemoveFavorite) {
+                Icon(
+                    Icons.Default.Favorite,
+                    contentDescription = "取消收藏",
+                    tint = MaterialTheme.colorScheme.error
+                )
+            }
+        }
+    }
+}

app/src/main/java/cn/tiku/app/screens/HomeScreen.kt

@@ -0,0 +1,195 @@
+package cn.tiku.app.screens
+
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.*
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.viewmodel.compose.viewModel
+import cn.tiku.app.viewmodel.AuthViewModel
+import cn.tiku.app.viewmodel.QuestionViewModel
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun HomeScreen(
+    onNavigateToQuestions: () -> Unit,
+    onNavigateToFavorites: () -> Unit,
+    onNavigateToProfile: () -> Unit,
+    onNavigateToBlogs: () -> Unit,
+    authViewModel: AuthViewModel = viewModel(),
+    questionViewModel: QuestionViewModel = viewModel()
+) {
+    val username by authViewModel.username.collectAsState()
+    val categories by questionViewModel.categories.collectAsState()
+    val totalQuestions by questionViewModel.totalQuestions.collectAsState()
+
+    Scaffold(
+        topBar = {
+            TopAppBar(
+                title = { Text("题库") },
+                actions = {
+                    IconButton(onClick = onNavigateToProfile) {
+                        Icon(Icons.Default.Person, contentDescription = "个人中心")
+                    }
+                }
+            )
+        }
+    ) { paddingValues ->
+        LazyColumn(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(paddingValues)
+                .padding(16.dp),
+            verticalArrangement = Arrangement.spacedBy(16.dp)
+        ) {
+            item {
+                Card(
+                    modifier = Modifier.fillMaxWidth()
+                ) {
+                    Column(
+                        modifier = Modifier.padding(16.dp)
+                    ) {
+                        Text(
+                            text = "欢迎回来, ${username ?: "用户"}",
+                            style = MaterialTheme.typography.titleMedium
+                        )
+                        Spacer(modifier = Modifier.height(8.dp))
+                        Text(
+                            text = "共 $totalQuestions 道题目",
+                            style = MaterialTheme.typography.bodyMedium,
+                            color = MaterialTheme.colorScheme.onSurfaceVariant
+                        )
+                    }
+                }
+            }
+
+            item {
+                Text(
+                    text = "功能",
+                    style = MaterialTheme.typography.titleMedium
+                )
+            }
+
+            item {
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.spacedBy(12.dp)
+                ) {
+                    HomeMenuItem(
+                        icon = Icons.Default.Quiz,
+                        title = "题库",
+                        subtitle = "浏览题目",
+                        onClick = onNavigateToQuestions,
+                        modifier = Modifier.weight(1f)
+                    )
+                    HomeMenuItem(
+                        icon = Icons.Default.Favorite,
+                        title = "收藏",
+                        subtitle = "我的收藏",
+                        onClick = onNavigateToFavorites,
+                        modifier = Modifier.weight(1f)
+                    )
+                }
+            }
+
+            item {
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.spacedBy(12.dp)
+                ) {
+                    HomeMenuItem(
+                        icon = Icons.Default.Article,
+                        title = "文章",
+                        subtitle = "学习资料",
+                        onClick = onNavigateToBlogs,
+                        modifier = Modifier.weight(1f)
+                    )
+                    HomeMenuItem(
+                        icon = Icons.Default.Person,
+                        title = "我的",
+                        subtitle = "个人中心",
+                        onClick = onNavigateToProfile,
+                        modifier = Modifier.weight(1f)
+                    )
+                }
+            }
+
+            if (categories.isNotEmpty()) {
+                item {
+                    Text(
+                        text = "分类",
+                        style = MaterialTheme.typography.titleMedium
+                    )
+                }
+
+                items(categories.chunked(2)) { rowCategories ->
+                    Row(
+                        modifier = Modifier.fillMaxWidth(),
+                        horizontalArrangement = Arrangement.spacedBy(8.dp)
+                    ) {
+                        rowCategories.forEach { category ->
+                            Card(
+                                modifier = Modifier
+                                    .weight(1f)
+                                    .clickable {
+                                        questionViewModel.setCategory(category)
+                                        onNavigateToQuestions()
+                                    }
+                            ) {
+                                Text(
+                                    text = category,
+                                    modifier = Modifier.padding(12.dp),
+                                    style = MaterialTheme.typography.bodyMedium
+                                )
+                            }
+                        }
+                        if (rowCategories.size == 1) {
+                            Spacer(modifier = Modifier.weight(1f))
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
+
+@Composable
+fun HomeMenuItem(
+    icon: androidx.compose.ui.graphics.vector.ImageVector,
+    title: String,
+    subtitle: String,
+    onClick: () -> Unit,
+    modifier: Modifier = Modifier
+) {
+    Card(
+        modifier = modifier.clickable(onClick = onClick)
+    ) {
+        Column(
+            modifier = Modifier.padding(16.dp),
+            horizontalAlignment = Alignment.CenterHorizontally
+        ) {
+            Icon(
+                icon,
+                contentDescription = title,
+                modifier = Modifier.size(32.dp),
+                tint = MaterialTheme.colorScheme.primary
+            )
+            Spacer(modifier = Modifier.height(8.dp))
+            Text(
+                text = title,
+                style = MaterialTheme.typography.titleSmall
+            )
+            Text(
+                text = subtitle,
+                style = MaterialTheme.typography.bodySmall,
+                color = MaterialTheme.colorScheme.onSurfaceVariant
+            )
+        }
+    }
+}

app/src/main/java/cn/tiku/app/screens/LoginScreen.kt

@@ -0,0 +1,114 @@
+package cn.tiku.app.screens
+
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.input.ImeAction
+import androidx.compose.ui.text.input.KeyboardType
+import androidx.compose.ui.text.input.PasswordVisualTransformation
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.viewmodel.compose.viewModel
+import cn.tiku.app.viewmodel.AuthViewModel
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun LoginScreen(
+    onLoginSuccess: () -> Unit,
+    authViewModel: AuthViewModel = viewModel()
+) {
+    var username by remember { mutableStateOf("") }
+    var safekey by remember { mutableStateOf("") }
+
+    val isLoading by authViewModel.isLoading.collectAsState()
+    val error by authViewModel.error.collectAsState()
+    val isLoggedIn by authViewModel.isLoggedIn.collectAsState()
+
+    LaunchedEffect(isLoggedIn) {
+        if (isLoggedIn) {
+            onLoginSuccess()
+        }
+    }
+
+    Scaffold(
+        topBar = {
+            TopAppBar(
+                title = { Text("题库登录") }
+            )
+        }
+    ) { paddingValues ->
+        Column(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(paddingValues)
+                .padding(24.dp),
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.Center
+        ) {
+            Text(
+                text = "题库",
+                style = MaterialTheme.typography.headlineLarge
+            )
+
+            Spacer(modifier = Modifier.height(32.dp))
+
+            OutlinedTextField(
+                value = username,
+                onValueChange = { username = it },
+                label = { Text("用户名") },
+                modifier = Modifier.fillMaxWidth(),
+                singleLine = true,
+                keyboardOptions = KeyboardOptions(imeAction = ImeAction.Next)
+            )
+
+            Spacer(modifier = Modifier.height(16.dp))
+
+            OutlinedTextField(
+                value = safekey,
+                onValueChange = { safekey = it },
+                label = { Text("密钥") },
+                modifier = Modifier.fillMaxWidth(),
+                singleLine = true,
+                visualTransformation = PasswordVisualTransformation(),
+                keyboardOptions = KeyboardOptions(
+                    keyboardType = KeyboardType.Password,
+                    imeAction = ImeAction.Done
+                )
+            )
+
+            if (error != null) {
+                Spacer(modifier = Modifier.height(8.dp))
+                Text(
+                    text = error!!,
+                    color = MaterialTheme.colorScheme.error,
+                    style = MaterialTheme.typography.bodySmall
+                )
+            }
+
+            Spacer(modifier = Modifier.height(24.dp))
+
+            Button(
+                onClick = {
+                    if (username.isNotBlank() && safekey.isNotBlank()) {
+                        authViewModel.login(username, safekey)
+                    }
+                },
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .height(50.dp),
+                enabled = !isLoading && username.isNotBlank() && safekey.isNotBlank()
+            ) {
+                if (isLoading) {
+                    CircularProgressIndicator(
+                        modifier = Modifier.size(24.dp),
+                        color = MaterialTheme.colorScheme.onPrimary
+                    )
+                } else {
+                    Text("登录")
+                }
+            }
+        }
+    }
+}

app/src/main/java/cn/tiku/app/screens/ProfileScreen.kt

@@ -0,0 +1,236 @@
+package cn.tiku.app.screens
+
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.*
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.viewmodel.compose.viewModel
+import cn.tiku.app.viewmodel.AuthViewModel
+import cn.tiku.app.viewmodel.ProfileViewModel
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun ProfileScreen(
+    onBack: () -> Unit,
+    onLogout: () -> Unit,
+    authViewModel: AuthViewModel = viewModel(),
+    profileViewModel: ProfileViewModel = viewModel()
+) {
+    val currentUser by authViewModel.currentUser.collectAsState()
+    val username by authViewModel.username.collectAsState()
+    val learningStats by profileViewModel.learningStats.collectAsState()
+    val isLoading by profileViewModel.isLoading.collectAsState()
+
+    var showLogoutDialog by remember { mutableStateOf(false) }
+
+    LaunchedEffect(Unit) {
+        profileViewModel.loadLearningStats()
+    }
+
+    Scaffold(
+        topBar = {
+            TopAppBar(
+                title = { Text("个人中心") },
+                navigationIcon = {
+                    IconButton(onClick = onBack) {
+                        Icon(Icons.Default.ArrowBack, contentDescription = "返回")
+                    }
+                }
+            )
+        }
+    ) { paddingValues ->
+        Column(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(paddingValues)
+                .verticalScroll(rememberScrollState())
+                .padding(16.dp),
+            verticalArrangement = Arrangement.spacedBy(16.dp)
+        ) {
+            Card(
+                modifier = Modifier.fillMaxWidth()
+            ) {
+                Column(
+                    modifier = Modifier.padding(16.dp),
+                    horizontalAlignment = Alignment.CenterHorizontally
+                ) {
+                    Icon(
+                        Icons.Default.AccountCircle,
+                        contentDescription = null,
+                        modifier = Modifier.size(80.dp),
+                        tint = MaterialTheme.colorScheme.primary
+                    )
+                    Spacer(modifier = Modifier.height(8.dp))
+                    Text(
+                        text = currentUser?.username ?: username ?: "用户",
+                        style = MaterialTheme.typography.titleLarge
+                    )
+                }
+            }
+
+            if (learningStats != null) {
+                Card(
+                    modifier = Modifier.fillMaxWidth()
+                ) {
+                    Column(
+                        modifier = Modifier.padding(16.dp)
+                    ) {
+                        Text(
+                            text = "学习统计",
+                            style = MaterialTheme.typography.titleMedium
+                        )
+                        Spacer(modifier = Modifier.height(16.dp))
+
+                        Row(
+                            modifier = Modifier.fillMaxWidth(),
+                            horizontalArrangement = Arrangement.SpaceEvenly
+                        ) {
+                            StatItem(
+                                value = learningStats!!.totalLearned.toString(),
+                                label = "已学习"
+                            )
+                            StatItem(
+                                value = learningStats!!.correctCount.toString(),
+                                label = "正确数"
+                            )
+                            StatItem(
+                                value = "${learningStats!!.progress}%",
+                                label = "正确率"
+                            )
+                        }
+
+                        Spacer(modifier = Modifier.height(16.dp))
+
+                        LinearProgressIndicator(
+                            progress = learningStats!!.progress / 100f,
+                            modifier = Modifier.fillMaxWidth()
+                        )
+                    }
+                }
+            }
+
+            Card(
+                modifier = Modifier.fillMaxWidth()
+            ) {
+                Column {
+                    ProfileMenuItem(
+                        icon = Icons.Default.History,
+                        title = "学习记录",
+                        onClick = { }
+                    )
+                    Divider(modifier = Modifier.padding(horizontal = 16.dp))
+                    ProfileMenuItem(
+                        icon = Icons.Default.Settings,
+                        title = "设置",
+                        onClick = { }
+                    )
+                    Divider(modifier = Modifier.padding(horizontal = 16.dp))
+                    ProfileMenuItem(
+                        icon = Icons.Default.Info,
+                        title = "关于",
+                        onClick = { }
+                    )
+                }
+            }
+
+            OutlinedButton(
+                onClick = { showLogoutDialog = true },
+                modifier = Modifier.fillMaxWidth(),
+                colors = ButtonDefaults.outlinedButtonColors(
+                    contentColor = MaterialTheme.colorScheme.error
+                )
+            ) {
+                Icon(Icons.Default.Logout, contentDescription = null)
+                Spacer(modifier = Modifier.width(8.dp))
+                Text("退出登录")
+            }
+        }
+    }
+
+    if (showLogoutDialog) {
+        AlertDialog(
+            onDismissRequest = { showLogoutDialog = false },
+            title = { Text("确认退出") },
+            text = { Text("确定要退出登录吗？") },
+            confirmButton = {
+                TextButton(
+                    onClick = {
+                        showLogoutDialog = false
+                        authViewModel.logout()
+                        onLogout()
+                    }
+                ) {
+                    Text("确定", color = MaterialTheme.colorScheme.error)
+                }
+            },
+            dismissButton = {
+                TextButton(onClick = { showLogoutDialog = false }) {
+                    Text("取消")
+                }
+            }
+        )
+    }
+}
+
+@Composable
+fun StatItem(
+    value: String,
+    label: String
+) {
+    Column(
+        horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+        Text(
+            text = value,
+            style = MaterialTheme.typography.headlineMedium,
+            color = MaterialTheme.colorScheme.primary
+        )
+        Text(
+            text = label,
+            style = MaterialTheme.typography.bodySmall,
+            color = MaterialTheme.colorScheme.onSurfaceVariant
+        )
+    }
+}
+
+@Composable
+fun ProfileMenuItem(
+    icon: androidx.compose.ui.graphics.vector.ImageVector,
+    title: String,
+    onClick: () -> Unit
+) {
+    Surface(
+        onClick = onClick,
+        modifier = Modifier.fillMaxWidth()
+    ) {
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(16.dp),
+            verticalAlignment = Alignment.CenterVertically
+        ) {
+            Icon(
+                icon,
+                contentDescription = null,
+                tint = MaterialTheme.colorScheme.onSurfaceVariant
+            )
+            Spacer(modifier = Modifier.width(16.dp))
+            Text(
+                text = title,
+                style = MaterialTheme.typography.bodyLarge,
+                modifier = Modifier.weight(1f)
+            )
+            Icon(
+                Icons.Default.ChevronRight,
+                contentDescription = null,
+                tint = MaterialTheme.colorScheme.onSurfaceVariant
+            )
+        }
+    }
+}

app/src/main/java/cn/tiku/app/screens/QuestionDetailScreen.kt

@@ -0,0 +1,193 @@
+package cn.tiku.app.screens
+
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.*
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.viewmodel.compose.viewModel
+import cn.tiku.app.viewmodel.QuestionViewModel
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun QuestionDetailScreen(
+    questionId: String,
+    onBack: () -> Unit,
+    viewModel: QuestionViewModel = viewModel()
+) {
+    val question by viewModel.currentQuestion.collectAsState()
+    val isLoading by viewModel.isLoading.collectAsState()
+    val showAnswer by viewModel.showAnswer.collectAsState()
+
+    LaunchedEffect(questionId) {
+        viewModel.loadQuestionById(questionId)
+    }
+
+    Scaffold(
+        topBar = {
+            TopAppBar(
+                title = { Text("题目详情") },
+                navigationIcon = {
+                    IconButton(onClick = onBack) {
+                        Icon(Icons.Default.ArrowBack, contentDescription = "返回")
+                    }
+                },
+                actions = {
+                    if (question != null) {
+                        IconButton(onClick = { viewModel.toggleFavorite(questionId) }) {
+                            Icon(Icons.Default.FavoriteBorder, contentDescription = "收藏")
+                        }
+                        IconButton(onClick = { /* Share */ }) {
+                            Icon(Icons.Default.Share, contentDescription = "分享")
+                        }
+                    }
+                }
+            )
+        }
+    ) { paddingValues ->
+        if (isLoading) {
+            Box(
+                modifier = Modifier
+                    .fillMaxSize()
+                    .padding(paddingValues),
+                contentAlignment = Alignment.Center
+            ) {
+                CircularProgressIndicator()
+            }
+        } else if (question != null) {
+            Column(
+                modifier = Modifier
+                    .fillMaxSize()
+                    .padding(paddingValues)
+                    .verticalScroll(rememberScrollState())
+                    .padding(16.dp)
+            ) {
+                Card(
+                    modifier = Modifier.fillMaxWidth()
+                ) {
+                    Column(
+                        modifier = Modifier.padding(16.dp)
+                    ) {
+                        Row(
+                            horizontalArrangement = Arrangement.spacedBy(8.dp)
+                        ) {
+                            if (!question!!.category.isNullOrEmpty()) {
+                                AssistChip(
+                                    onClick = { },
+                                    label = { Text(question!!.category!!) }
+                                )
+                            }
+                            if (!question!!.difficulty.isNullOrEmpty()) {
+                                AssistChip(
+                                    onClick = { },
+                                    label = {
+                                        Text(
+                                            when (question!!.difficulty) {
+                                                "easy" -> "简单"
+                                                "medium" -> "中等"
+                                                "hard" -> "困难"
+                                                else -> question!!.difficulty!!
+                                            }
+                                        )
+                                    }
+                                )
+                            }
+                        }
+
+                        Spacer(modifier = Modifier.height(16.dp))
+
+                        Text(
+                            text = question!!.text,
+                            style = MaterialTheme.typography.titleMedium
+                        )
+
+                        if (!question!!.tags.isNullOrEmpty()) {
+                            Spacer(modifier = Modifier.height(8.dp))
+                            Row(
+                                horizontalArrangement = Arrangement.spacedBy(4.dp)
+                            ) {
+                                question!!.tags!!.forEach { tag ->
+                                    SuggestionChip(
+                                        onClick = { },
+                                        label = { Text(tag, style = MaterialTheme.typography.labelSmall) }
+                                    )
+                                }
+                            }
+                        }
+                    }
+                }
+
+                Spacer(modifier = Modifier.height(16.dp))
+
+                if (showAnswer) {
+                    Card(
+                        modifier = Modifier.fillMaxWidth(),
+                        colors = CardDefaults.cardColors(
+                            containerColor = MaterialTheme.colorScheme.secondaryContainer
+                        )
+                    ) {
+                        Column(
+                            modifier = Modifier.padding(16.dp)
+                        ) {
+                            Text(
+                                text = "答案",
+                                style = MaterialTheme.typography.titleSmall,
+                                color = MaterialTheme.colorScheme.onSecondaryContainer
+                            )
+                            Spacer(modifier = Modifier.height(8.dp))
+                            Text(
+                                text = question!!.answer,
+                                style = MaterialTheme.typography.bodyLarge,
+                                color = MaterialTheme.colorScheme.onSecondaryContainer
+                            )
+                        }
+                    }
+
+                    Spacer(modifier = Modifier.height(16.dp))
+
+                    Row(
+                        modifier = Modifier.fillMaxWidth(),
+                        horizontalArrangement = Arrangement.spacedBy(12.dp)
+                    ) {
+                        OutlinedButton(
+                            onClick = {
+                                viewModel.recordLearning(questionId, false)
+                                onBack()
+                            },
+                            modifier = Modifier.weight(1f)
+                        ) {
+                            Icon(Icons.Default.Close, contentDescription = null)
+                            Spacer(modifier = Modifier.width(4.dp))
+                            Text("记错了")
+                        }
+                        Button(
+                            onClick = {
+                                viewModel.recordLearning(questionId, true)
+                                onBack()
+                            },
+                            modifier = Modifier.weight(1f)
+                        ) {
+                            Icon(Icons.Default.Check, contentDescription = null)
+                            Spacer(modifier = Modifier.width(4.dp))
+                            Text("记住了")
+                        }
+                    }
+                } else {
+                    Button(
+                        onClick = { viewModel.toggleShowAnswer() },
+                        modifier = Modifier.fillMaxWidth()
+                    ) {
+                        Icon(Icons.Default.Visibility, contentDescription = null)
+                        Spacer(modifier = Modifier.width(8.dp))
+                        Text("查看答案")
+                    }
+                }
+            }
+        }
+    }
+}

app/src/main/java/cn/tiku/app/screens/QuestionsScreen.kt

@@ -0,0 +1,239 @@
+package cn.tiku.app.screens
+
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.*
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.viewmodel.compose.viewModel
+import cn.tiku.app.model.Question
+import cn.tiku.app.viewmodel.QuestionViewModel
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun QuestionsScreen(
+    onQuestionClick: (String) -> Unit,
+    onBack: () -> Unit,
+    viewModel: QuestionViewModel = viewModel()
+) {
+    val questions by viewModel.questions.collectAsState()
+    val isLoading by viewModel.isLoading.collectAsState()
+    val categories by viewModel.categories.collectAsState()
+    val currentPage by viewModel.currentPage.collectAsState()
+    val totalPages by viewModel.totalPages.collectAsState()
+    val totalQuestions by viewModel.totalQuestions.collectAsState()
+    val selectedCategory by viewModel.selectedCategory.collectAsState()
+    val searchQuery by viewModel.searchQuery.collectAsState()
+
+    var showCategoryDialog by remember { mutableStateOf(false) }
+    var isSearchActive by remember { mutableStateOf(false) }
+
+    Scaffold(
+        topBar = {
+            TopAppBar(
+                title = { Text("题库 ($totalQuestions)") },
+                navigationIcon = {
+                    IconButton(onClick = onBack) {
+                        Icon(Icons.Default.ArrowBack, contentDescription = "返回")
+                    }
+                },
+                actions = {
+                    IconButton(onClick = { isSearchActive = !isSearchActive }) {
+                        Icon(Icons.Default.Search, contentDescription = "搜索")
+                    }
+                    IconButton(onClick = { showCategoryDialog = true }) {
+                        Icon(Icons.Default.FilterList, contentDescription = "筛选")
+                    }
+                }
+            )
+        }
+    ) { paddingValues ->
+        Column(
+            modifier = Modifier
+                .fillMaxSize()
+                .padding(paddingValues)
+        ) {
+            if (isSearchActive) {
+                OutlinedTextField(
+                    value = searchQuery,
+                    onValueChange = { viewModel.setSearchQuery(it) },
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .padding(horizontal = 16.dp, vertical = 8.dp),
+                    placeholder = { Text("搜索题目...") },
+                    singleLine = true,
+                    trailingIcon = {
+                        IconButton(onClick = { viewModel.search() }) {
+                            Icon(Icons.Default.Search, contentDescription = "搜索")
+                        }
+                    }
+                )
+            }
+
+            if (selectedCategory != null) {
+                InputChip(
+                    selected = true,
+                    onClick = { viewModel.setCategory(null) },
+                    label = { Text(selectedCategory!!) },
+                    modifier = Modifier.padding(horizontal = 16.dp, vertical = 4.dp),
+                    trailingIcon = {
+                        Icon(Icons.Default.Close, contentDescription = "清除", modifier = Modifier.size(16.dp))
+                    }
+                )
+            }
+
+            if (isLoading) {
+                Box(
+                    modifier = Modifier.fillMaxSize(),
+                    contentAlignment = Alignment.Center
+                ) {
+                    CircularProgressIndicator()
+                }
+            } else {
+                LazyColumn(
+                    modifier = Modifier.weight(1f),
+                    contentPadding = PaddingValues(16.dp),
+                    verticalArrangement = Arrangement.spacedBy(8.dp)
+                ) {
+                    items(questions) { question ->
+                        QuestionItem(
+                            question = question,
+                            onClick = { onQuestionClick(question.id) }
+                        )
+                    }
+                }
+
+                if (totalPages > 1) {
+                    Row(
+                        modifier = Modifier
+                            .fillMaxWidth()
+                            .padding(16.dp),
+                        horizontalArrangement = Arrangement.SpaceBetween,
+                        verticalAlignment = Alignment.CenterVertically
+                    ) {
+                        TextButton(
+                            onClick = { viewModel.prevPage() },
+                            enabled = currentPage > 1
+                        ) {
+                            Icon(Icons.Default.ChevronLeft, contentDescription = null)
+                            Text("上一页")
+                        }
+
+                        Text("$currentPage / $totalPages")
+
+                        TextButton(
+                            onClick = { viewModel.nextPage() },
+                            enabled = currentPage < totalPages
+                        ) {
+                            Text("下一页")
+                            Icon(Icons.Default.ChevronRight, contentDescription = null)
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    if (showCategoryDialog) {
+        AlertDialog(
+            onDismissRequest = { showCategoryDialog = false },
+            title = { Text("选择分类") },
+            text = {
+                LazyColumn {
+                    item {
+                        TextButton(
+                            onClick = {
+                                viewModel.setCategory(null)
+                                showCategoryDialog = false
+                            },
+                            modifier = Modifier.fillMaxWidth()
+                        ) {
+                            Text("全部")
+                        }
+                    }
+                    items(categories) { category ->
+                        TextButton(
+                            onClick = {
+                                viewModel.setCategory(category)
+                                showCategoryDialog = false
+                            },
+                            modifier = Modifier.fillMaxWidth()
+                        ) {
+                            Text(category)
+                        }
+                    }
+                }
+            },
+            confirmButton = {
+                TextButton(onClick = { showCategoryDialog = false }) {
+                    Text("关闭")
+                }
+            }
+        )
+    }
+}
+
+@Composable
+fun QuestionItem(
+    question: Question,
+    onClick: () -> Unit
+) {
+    Card(
+        modifier = Modifier
+            .fillMaxWidth()
+            .clickable(onClick = onClick)
+    ) {
+        Column(
+            modifier = Modifier.padding(16.dp)
+        ) {
+            Text(
+                text = question.text,
+                style = MaterialTheme.typography.bodyLarge,
+                maxLines = 2,
+                overflow = TextOverflow.Ellipsis
+            )
+
+            Spacer(modifier = Modifier.height(8.dp))
+
+            Row(
+                horizontalArrangement = Arrangement.spacedBy(8.dp)
+            ) {
+                if (!question.category.isNullOrEmpty()) {
+                    AssistChip(
+                        onClick = { },
+                        label = { Text(question.category, style = MaterialTheme.typography.labelSmall) }
+                    )
+                }
+                if (!question.difficulty.isNullOrEmpty()) {
+                    val color = when (question.difficulty) {
+                        "easy" -> MaterialTheme.colorScheme.primary
+                        "medium" -> MaterialTheme.colorScheme.tertiary
+                        "hard" -> MaterialTheme.colorScheme.error
+                        else -> MaterialTheme.colorScheme.outline
+                    }
+                    AssistChip(
+                        onClick = { },
+                        label = {
+                            Text(
+                                when (question.difficulty) {
+                                    "easy" -> "简单"
+                                    "medium" -> "中等"
+                                    "hard" -> "困难"
+                                    else -> question.difficulty
+                                },
+                                style = MaterialTheme.typography.labelSmall
+                            )
+                        }
+                    )
+                }
+            }
+        }
+    }
+}

app/src/main/java/cn/tiku/app/ui/theme/Theme.kt

@@ -0,0 +1,96 @@
+package cn.tiku.app.ui.theme
+
+import android.app.Activity
+import android.os.Build
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.material3.*
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.SideEffect
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.toArgb
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalView
+import androidx.core.view.WindowCompat
+
+private val DarkColorScheme = darkColorScheme(
+    primary = Color(0xFF9ECAFF),
+    onPrimary = Color(0xFF003258),
+    primaryContainer = Color(0xFF004881),
+    onPrimaryContainer = Color(0xFFD1E4FF),
+    secondary = Color(0xFFBBC7DB),
+    onSecondary = Color(0xFF253140),
+    secondaryContainer = Color(0xFF3B4858),
+    onSecondaryContainer = Color(0xFFD7E3F7),
+    tertiary = Color(0xFFD6BEE4),
+    onTertiary = Color(0xFF3B2948),
+    tertiaryContainer = Color(0xFF52405F),
+    onTertiaryContainer = Color(0xFFF2DAFF),
+    error = Color(0xFFFFB4AB),
+    onError = Color(0xFF690005),
+    errorContainer = Color(0xFF93000A),
+    onErrorContainer = Color(0xFFFFDAD6),
+    background = Color(0xFF1A1C1E),
+    onBackground = Color(0xFFE3E2E6),
+    surface = Color(0xFF1A1C1E),
+    onSurface = Color(0xFFE3E2E6),
+    surfaceVariant = Color(0xFF43474E),
+    onSurfaceVariant = Color(0xFFC3C7CF),
+    outline = Color(0xFF8D9199)
+)
+
+private val LightColorScheme = lightColorScheme(
+    primary = Color(0xFF0061A4),
+    onPrimary = Color(0xFFFFFFFF),
+    primaryContainer = Color(0xFFD1E4FF),
+    onPrimaryContainer = Color(0xFF001D36),
+    secondary = Color(0xFF535F70),
+    onSecondary = Color(0xFFFFFFFF),
+    secondaryContainer = Color(0xFFD7E3F7),
+    onSecondaryContainer = Color(0xFF101C2B),
+    tertiary = Color(0xFF6B5778),
+    onTertiary = Color(0xFFFFFFFF),
+    tertiaryContainer = Color(0xFFF2DAFF),
+    onTertiaryContainer = Color(0xFF251431),
+    error = Color(0xFFBA1A1A),
+    onError = Color(0xFFFFFFFF),
+    errorContainer = Color(0xFFFFDAD6),
+    onErrorContainer = Color(0xFF410002),
+    background = Color(0xFFFDFCFF),
+    onBackground = Color(0xFF1A1C1E),
+    surface = Color(0xFFFDFCFF),
+    onSurface = Color(0xFF1A1C1E),
+    surfaceVariant = Color(0xFFDFE2EB),
+    onSurfaceVariant = Color(0xFF43474E),
+    outline = Color(0xFF73777F)
+)
+
+@Composable
+fun TikuTheme(
+    darkTheme: Boolean = isSystemInDarkTheme(),
+    dynamicColor: Boolean = true,
+    content: @Composable () -> Unit
+) {
+    val colorScheme = when {
+        dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> {
+            val context = LocalContext.current
+            if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context)
+        }
+        darkTheme -> DarkColorScheme
+        else -> LightColorScheme
+    }
+
+    val view = LocalView.current
+    if (!view.isInEditMode) {
+        SideEffect {
+            val window = (view.context as Activity).window
+            window.statusBarColor = colorScheme.primary.toArgb()
+            WindowCompat.getInsetsController(window, view).isAppearanceLightStatusBars = !darkTheme
+        }
+    }
+
+    MaterialTheme(
+        colorScheme = colorScheme,
+        typography = Typography(),
+        content = content
+    )
+}

app/src/main/java/cn/tiku/app/utils/TokenManager.kt

@@ -0,0 +1,57 @@
+package cn.tiku.app.utils
+
+import android.content.Context
+import androidx.datastore.core.DataStore
+import androidx.datastore.preferences.core.Preferences
+import androidx.datastore.preferences.core.edit
+import androidx.datastore.preferences.core.stringPreferencesKey
+import androidx.datastore.preferences.preferencesDataStore
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.map
+
+val Context.dataStore: DataStore<Preferences> by preferencesDataStore(name = "settings")
+
+class TokenManager(private val context: Context) {
+
+    companion object {
+        private val TOKEN_KEY = stringPreferencesKey("auth_token")
+        private val USERNAME_KEY = stringPreferencesKey("username")
+        private val USER_ID_KEY = stringPreferencesKey("user_id")
+    }
+
+    val token: Flow<String?>
+        get() = context.dataStore.data.map { preferences ->
+            preferences[TOKEN_KEY]
+        }
+
+    val username: Flow<String?>
+        get() = context.dataStore.data.map { preferences ->
+            preferences[USERNAME_KEY]
+        }
+
+    val userId: Flow<String?>
+        get() = context.dataStore.data.map { preferences ->
+            preferences[USER_ID_KEY]
+        }
+
+    suspend fun saveToken(token: String) {
+        context.dataStore.edit { preferences ->
+            preferences[TOKEN_KEY] = token
+        }
+    }
+
+    suspend fun saveUserInfo(username: String, userId: String) {
+        context.dataStore.edit { preferences ->
+            preferences[USERNAME_KEY] = username
+            preferences[USER_ID_KEY] = userId
+        }
+    }
+
+    suspend fun clearAll() {
+        context.dataStore.edit { preferences ->
+            preferences.clear()
+        }
+    }
+
+    fun getAuthHeader(token: String): String = "Bearer $token"
+}

app/src/main/java/cn/tiku/app/viewmodel/AuthViewModel.kt

@@ -0,0 +1,94 @@
+package cn.tiku.app.viewmodel
+
+import android.app.Application
+import androidx.lifecycle.AndroidViewModel
+import androidx.lifecycle.viewModelScope
+import cn.tiku.app.model.LoginResponse
+import cn.tiku.app.model.UserInfo
+import cn.tiku.app.repository.TikuRepository
+import cn.tiku.app.utils.TokenManager
+import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.launch
+
+class AuthViewModel(application: Application) : AndroidViewModel(application) {
+
+    private val tokenManager = TokenManager(application)
+    private val repository = TikuRepository(tokenManager)
+
+    private val _isLoggedIn = MutableStateFlow(false)
+    val isLoggedIn: StateFlow<Boolean> = _isLoggedIn.asStateFlow()
+
+    private val _isLoading = MutableStateFlow(false)
+    val isLoading: StateFlow<Boolean> = _isLoading.asStateFlow()
+
+    private val _error = MutableStateFlow<String?>(null)
+    val error: StateFlow<String?> = _error.asStateFlow()
+
+    private val _currentUser = MutableStateFlow<UserInfo?>(null)
+    val currentUser: StateFlow<UserInfo?> = _currentUser.asStateFlow()
+
+    val token: StateFlow<String?> = tokenManager.token.stateIn(
+        viewModelScope,
+        SharingStarted.WhileSubscribed(5000),
+        null
+    )
+
+    val username: StateFlow<String?> = tokenManager.username.stateIn(
+        viewModelScope,
+        SharingStarted.WhileSubscribed(5000),
+        null
+    )
+
+    init {
+        checkLoginStatus()
+    }
+
+    private fun checkLoginStatus() {
+        viewModelScope.launch {
+            token.collect { tokenValue ->
+                _isLoggedIn.value = !tokenValue.isNullOrEmpty()
+                if (!tokenValue.isNullOrEmpty()) {
+                    fetchCurrentUser(tokenValue)
+                }
+            }
+        }
+    }
+
+    private fun fetchCurrentUser(token: String) {
+        viewModelScope.launch {
+            repository.getCurrentUser(token).onSuccess { user ->
+                _currentUser.value = user
+            }
+        }
+    }
+
+    fun login(username: String, safekey: String) {
+        viewModelScope.launch {
+            _isLoading.value = true
+            _error.value = null
+
+            repository.login(username, safekey)
+                .onSuccess { response ->
+                    _currentUser.value = response.user
+                    _isLoggedIn.value = true
+                }
+                .onFailure { exception ->
+                    _error.value = exception.message ?: "登录失败"
+                }
+
+            _isLoading.value = false
+        }
+    }
+
+    fun logout() {
+        viewModelScope.launch {
+            tokenManager.clearAll()
+            _currentUser.value = null
+            _isLoggedIn.value = false
+        }
+    }
+
+    fun clearError() {
+        _error.value = null
+    }
+}

app/src/main/java/cn/tiku/app/viewmodel/BlogViewModel.kt

@@ -0,0 +1,62 @@
+package cn.tiku.app.viewmodel
+
+import android.app.Application
+import androidx.lifecycle.AndroidViewModel
+import androidx.lifecycle.viewModelScope
+import cn.tiku.app.model.Blog
+import cn.tiku.app.repository.TikuRepository
+import cn.tiku.app.utils.TokenManager
+import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.launch
+
+class BlogViewModel(application: Application) : AndroidViewModel(application) {
+
+    private val tokenManager = TokenManager(application)
+    private val repository = TikuRepository(tokenManager)
+
+    private val _blogs = MutableStateFlow<List<Blog>>(emptyList())
+    val blogs: StateFlow<List<Blog>> = _blogs.asStateFlow()
+
+    private val _categories = MutableStateFlow<List<String>>(emptyList())
+    val categories: StateFlow<List<String>> = _categories.asStateFlow()
+
+    private val _isLoading = MutableStateFlow(false)
+    val isLoading: StateFlow<Boolean> = _isLoading.asStateFlow()
+
+    private val _currentPage = MutableStateFlow(1)
+    val currentPage: StateFlow<Int> = _currentPage.asStateFlow()
+
+    private val _totalPages = MutableStateFlow(1)
+    val totalPages: StateFlow<Int> = _totalPages.asStateFlow()
+
+    init {
+        loadBlogs()
+    }
+
+    fun loadBlogs(page: Int = 1) {
+        viewModelScope.launch {
+            _isLoading.value = true
+
+            val result = repository.getBlogs(page)
+            result.onSuccess { response ->
+                _blogs.value = response.results
+                _currentPage.value = response.page
+                _totalPages.value = response.pages
+            }
+
+            _isLoading.value = false
+        }
+    }
+
+    fun nextPage() {
+        if (_currentPage.value < _totalPages.value) {
+            loadBlogs(_currentPage.value + 1)
+        }
+    }
+
+    fun prevPage() {
+        if (_currentPage.value > 1) {
+            loadBlogs(_currentPage.value - 1)
+        }
+    }
+}

app/src/main/java/cn/tiku/app/viewmodel/ProfileViewModel.kt

@@ -0,0 +1,85 @@
+package cn.tiku.app.viewmodel
+
+import android.app.Application
+import androidx.lifecycle.AndroidViewModel
+import androidx.lifecycle.viewModelScope
+import cn.tiku.app.model.Blog
+import cn.tiku.app.model.LearningStats
+import cn.tiku.app.model.Question
+import cn.tiku.app.repository.TikuRepository
+import cn.tiku.app.utils.TokenManager
+import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.launch
+
+class ProfileViewModel(application: Application) : AndroidViewModel(application) {
+
+    private val tokenManager = TokenManager(application)
+    private val repository = TikuRepository(tokenManager)
+
+    private val _learningStats = MutableStateFlow<LearningStats?>(null)
+    val learningStats: StateFlow<LearningStats?> = _learningStats.asStateFlow()
+
+    private val _favoriteQuestions = MutableStateFlow<List<Question>>(emptyList())
+    val favoriteQuestions: StateFlow<List<Question>> = _favoriteQuestions.asStateFlow()
+
+    private val _favoriteBlogs = MutableStateFlow<List<Blog>>(emptyList())
+    val favoriteBlogs: StateFlow<List<Blog>> = _favoriteBlogs.asStateFlow()
+
+    private val _isLoading = MutableStateFlow(false)
+    val isLoading: StateFlow<Boolean> = _isLoading.asStateFlow()
+
+    private val _error = MutableStateFlow<String?>(null)
+    val error: StateFlow<String?> = _error.asStateFlow()
+
+    fun loadLearningStats() {
+        viewModelScope.launch {
+            _isLoading.value = true
+
+            tokenManager.token.first()?.let { token ->
+                repository.getLearningStats(token)
+                    .onSuccess { stats ->
+                        _learningStats.value = stats
+                    }
+                    .onFailure { exception ->
+                        _error.value = exception.message
+                    }
+            }
+
+            _isLoading.value = false
+        }
+    }
+
+    fun loadFavorites(type: String? = null) {
+        viewModelScope.launch {
+            _isLoading.value = true
+
+            tokenManager.token.first()?.let { token ->
+                repository.getFavorites(token, type = type)
+                    .onSuccess { response ->
+                        _favoriteQuestions.value = response.questions
+                        _favoriteBlogs.value = response.blogs
+                    }
+                    .onFailure { exception ->
+                        _error.value = exception.message
+                    }
+            }
+
+            _isLoading.value = false
+        }
+    }
+
+    fun removeFavorite(type: String, itemId: String) {
+        viewModelScope.launch {
+            tokenManager.token.first()?.let { token ->
+                repository.toggleFavorite(token, type, itemId)
+                    .onSuccess {
+                        loadFavorites()
+                    }
+            }
+        }
+    }
+
+    fun clearError() {
+        _error.value = null
+    }
+}

app/src/main/java/cn/tiku/app/viewmodel/QuestionViewModel.kt

@@ -0,0 +1,155 @@
+package cn.tiku.app.viewmodel
+
+import android.app.Application
+import androidx.lifecycle.AndroidViewModel
+import androidx.lifecycle.viewModelScope
+import cn.tiku.app.model.Question
+import cn.tiku.app.repository.TikuRepository
+import cn.tiku.app.utils.TokenManager
+import kotlinx.coroutines.flow.*
+import kotlinx.coroutines.launch
+
+class QuestionViewModel(application: Application) : AndroidViewModel(application) {
+
+    private val tokenManager = TokenManager(application)
+    private val repository = TikuRepository(tokenManager)
+
+    private val _questions = MutableStateFlow<List<Question>>(emptyList())
+    val questions: StateFlow<List<Question>> = _questions.asStateFlow()
+
+    private val _currentQuestion = MutableStateFlow<Question?>(null)
+    val currentQuestion: StateFlow<Question?> = _currentQuestion.asStateFlow()
+
+    private val _categories = MutableStateFlow<List<String>>(emptyList())
+    val categories: StateFlow<List<String>> = _categories.asStateFlow()
+
+    private val _isLoading = MutableStateFlow(false)
+    val isLoading: StateFlow<Boolean> = _isLoading.asStateFlow()
+
+    private val _error = MutableStateFlow<String?>(null)
+    val error: StateFlow<String?> = _error.asStateFlow()
+
+    private val _currentPage = MutableStateFlow(1)
+    val currentPage: StateFlow<Int> = _currentPage.asStateFlow()
+
+    private val _totalPages = MutableStateFlow(1)
+    val totalPages: StateFlow<Int> = _totalPages.asStateFlow()
+
+    private val _totalQuestions = MutableStateFlow(0)
+    val totalQuestions: StateFlow<Int> = _totalQuestions.asStateFlow()
+
+    private val _selectedCategory = MutableStateFlow<String?>(null)
+    val selectedCategory: StateFlow<String?> = _selectedCategory.asStateFlow()
+
+    private val _searchQuery = MutableStateFlow("")
+    val searchQuery: StateFlow<String> = _searchQuery.asStateFlow()
+
+    private val _showAnswer = MutableStateFlow(false)
+    val showAnswer: StateFlow<Boolean> = _showAnswer.asStateFlow()
+
+    init {
+        loadCategories()
+        loadQuestions()
+    }
+
+    fun loadQuestions(page: Int = 1) {
+        viewModelScope.launch {
+            _isLoading.value = true
+            _error.value = null
+
+            repository.getQuestions(
+                page = page,
+                query = _searchQuery.value.ifEmpty { null },
+                category = _selectedCategory.value
+            )
+                .onSuccess { response ->
+                    _questions.value = response.results
+                    _currentPage.value = response.page
+                    _totalPages.value = response.pages
+                    _totalQuestions.value = response.total
+                }
+                .onFailure { exception ->
+                    _error.value = exception.message ?: "加载失败"
+                }
+
+            _isLoading.value = false
+        }
+    }
+
+    fun loadCategories() {
+        viewModelScope.launch {
+            repository.getCategories()
+                .onSuccess { categories ->
+                    _categories.value = categories
+                }
+        }
+    }
+
+    fun loadQuestionById(id: String) {
+        viewModelScope.launch {
+            _isLoading.value = true
+            _showAnswer.value = false
+
+            repository.getQuestionById(id)
+                .onSuccess { question ->
+                    _currentQuestion.value = question
+                }
+                .onFailure { exception ->
+                    _error.value = exception.message ?: "加载失败"
+                }
+
+            _isLoading.value = false
+        }
+    }
+
+    fun toggleShowAnswer() {
+        _showAnswer.value = !_showAnswer.value
+    }
+
+    fun setCategory(category: String?) {
+        _selectedCategory.value = category
+        _currentPage.value = 1
+        loadQuestions(1)
+    }
+
+    fun setSearchQuery(query: String) {
+        _searchQuery.value = query
+    }
+
+    fun search() {
+        _currentPage.value = 1
+        loadQuestions(1)
+    }
+
+    fun nextPage() {
+        if (_currentPage.value < _totalPages.value) {
+            loadQuestions(_currentPage.value + 1)
+        }
+    }
+
+    fun prevPage() {
+        if (_currentPage.value > 1) {
+            loadQuestions(_currentPage.value - 1)
+        }
+    }
+
+    fun recordLearning(questionId: String, correct: Boolean) {
+        viewModelScope.launch {
+            tokenManager.token.first()?.let { token ->
+                repository.recordLearning(token, questionId, correct)
+            }
+        }
+    }
+
+    fun toggleFavorite(questionId: String) {
+        viewModelScope.launch {
+            tokenManager.token.first()?.let { token ->
+                repository.toggleFavorite(token, "question", questionId)
+            }
+        }
+    }
+
+    fun clearError() {
+        _error.value = null
+    }
+}

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,15 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z"/>
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M54,27c-14.9,0 -27,12.1 -27,27s12.1,27 27,27 27,-12.1 27,-27 -12.1,-27 -27,-27zM54,75.6c-11.9,0 -21.6,-9.7 -21.6,-21.6s9.7,-21.6 21.6,-21.6 21.6,9.7 21.6,21.6 -9.7,21.6 -21.6,21.6z"/>
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M54,42c-6.6,0 -12,5.4 -12,12s5.4,12 12,12 12,-5.4 12,-12 -5.4,-12 -12,-12zM54,60c-3.3,0 -6,-2.7 -6,-6s2.7,-6 6,-6 6,2.7 6,6 -2.7,6 -6,6z"/>
+</vector>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,15 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z"/>
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M54,27c-14.9,0 -27,12.1 -27,27s12.1,27 27,27 27,-12.1 27,-27 -12.1,-27 -27,-27zM54,75.6c-11.9,0 -21.6,-9.7 -21.6,-21.6s9.7,-21.6 21.6,-21.6 21.6,9.7 21.6,21.6 -9.7,21.6 -21.6,21.6z"/>
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M54,42c-6.6,0 -12,5.4 -12,12s5.4,12 12,12 12,-5.4 12,-12 -5.4,-12 -12,-12zM54,60c-3.3,0 -6,-2.7 -6,-6s2.7,-6 6,-6 6,2.7 6,6 -2.7,6 -6,6z"/>
+</vector>

app/src/main/res/mipmap-hdpi/ic_launcher.xml

@@ -0,0 +1,12 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="48dp"
+    android:height="48dp"
+    android:viewportWidth="48"
+    android:viewportHeight="48">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h48v48h-48z"/>
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M24,8c-8.8,0 -16,7.2 -16,16s7.2,16 16,16 16,-7.2 16,-16 -7.2,-16 -16,-16zM24,36c-6.6,0 -12,-5.4 -12,-12s5.4,-12 12,-12 12,5.4 12,12 -5.4,12 -12,12z"/>
+</vector>

app/src/main/res/mipmap-hdpi/ic_launcher_round.xml

@@ -0,0 +1,12 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="48dp"
+    android:height="48dp"
+    android:viewportWidth="48"
+    android:viewportHeight="48">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h48v48h-48z"/>
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M24,8c-8.8,0 -16,7.2 -16,16s7.2,16 16,16 16,-7.2 16,-16 -7.2,-16 -16,-16zM24,36c-6.6,0 -12,-5.4 -12,-12s5.4,-12 12,-12 12,5.4 12,12 -5.4,12 -12,12z"/>
+</vector>

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

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">题库</string>
+</resources>

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

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <style name="Theme.TikuApp" parent="android:Theme.Material.Light.NoActionBar" />
+</resources>

app/src/main/res/xml/backup_rules.xml

@@ -0,0 +1,3 @@
+<?xml version="1.0" encoding="utf-8"?>
+<full-backup-content>
+</full-backup-content>

app/src/main/res/xml/data_extraction_rules.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<data-extraction-rules>
+    <cloud-backup>
+        <include domain="sharedpref" path="."/>
+        <include domain="file" path="."/>
+    </cloud-backup>
+</data-extraction-rules>

build.bat

@@ -0,0 +1,45 @@
+@echo off
+echo ========================================
+echo Build Android Project
+echo ========================================
+echo.
+
+:: Check gradle-wrapper.jar exists
+if not exist "gradle\wrapper\gradle-wrapper.jar" (
+    echo [ERROR] gradle-wrapper.jar not found!
+    echo.
+    echo Please run fix script first:
+    echo   fix_gradle_wrapper.bat
+    echo.
+    echo Or download manually:
+    echo   https://github.com/gradle/gradle/tree/v8.13.0/gradle/wrapper
+    echo.
+    pause
+    exit /b 1
+)
+
+echo [1/4] Clean project build directory...
+if exist "build" rmdir /s /q build
+if exist "app\build" rmdir /s /q app\build
+echo Done!
+echo.
+
+echo [2/4] Clean Gradle cache...
+if exist "%USERPROFILE%\.gradle\caches\8.13\groovy-dsl\070ba2b51e09fa9c0e770e7c757cc8a3" rmdir /s /q "%USERPROFILE%\.gradle\caches\8.13\groovy-dsl\070ba2b51e09fa9c0e770e7c757cc8a3" 2>nul
+if exist "%USERPROFILE%\.gradle\caches\8.13\transforms\44e7089f2786c22da3ed6c59f9f06cc8" rmdir /s /q "%USERPROFILE%\.gradle\caches\8.13\transforms\44e7089f2786c22da3ed6c59f9f06cc8" 2>nul
+echo Done!
+echo.
+
+echo [3/4] Run Gradle clean...
+call gradlew.bat clean --no-daemon
+echo.
+
+echo [4/4] Build Release version...
+call gradlew.bat assembleRelease --no-daemon --stacktrace
+echo.
+
+echo ========================================
+echo Build Complete!
+echo APK location: app\build\outputs\apk\release\app-release-unsigned.apk
+echo ========================================
+pause

build.gradle.kts

@@ -0,0 +1,4 @@
+plugins {
+    id("com.android.application") version "8.13.2" apply false
+    id("org.jetbrains.kotlin.android") version "1.9.20" apply false
+}

clean_and_build.ps1

@@ -0,0 +1,44 @@
+# 清理 Gradle 缓存和项目构建目录
+Write-Host "开始清理..." -ForegroundColor Green
+
+# 清理项目 build 目录
+Write-Host "清理项目 build 目录..." -ForegroundColor Yellow
+if (Test-Path ".\build") {
+    Remove-Item -Path ".\build" -Recurse -Force
+    Write-Host "已清理 build 目录" -ForegroundColor Green
+}
+
+# 清理 app build 目录
+Write-Host "清理 app build 目录..." -ForegroundColor Yellow
+if (Test-Path ".\app\build") {
+    Remove-Item -Path ".\app\build" -Recurse -Force
+    Write-Host "已清理 app build 目录" -ForegroundColor Green
+}
+
+# 清理有问题的 Gradle 缓存
+Write-Host "清理 Gradle 缓存..." -ForegroundColor Yellow
+$gradleCachePath = "C:\Users\lee\.gradle\caches\8.13"
+if (Test-Path $gradleCachePath) {
+    # 清理 groovy-dsl 缓存
+    $groovyDslPath = Join-Path $gradleCachePath "groovy-dsl\070ba2b51e09fa9c0e770e7c757cc8a3"
+    if (Test-Path $groovyDslPath) {
+        Remove-Item -Path $groovyDslPath -Recurse -Force -ErrorAction SilentlyContinue
+        Write-Host "已清理 groovy-dsl 缓存" -ForegroundColor Green
+    }
+    
+    # 清理 transforms 缓存
+    $transformsPath = Join-Path $gradleCachePath "transforms\44e7089f2786c22da3ed6c59f9f06cc8"
+    if (Test-Path $transformsPath) {
+        Remove-Item -Path $transformsPath -Recurse -Force -ErrorAction SilentlyContinue
+        Write-Host "已清理 transforms 缓存" -ForegroundColor Green
+    }
+}
+
+Write-Host "`n清理完成！" -ForegroundColor Green
+Write-Host "`n现在开始构建..." -ForegroundColor Yellow
+
+# 执行构建
+.\gradlew.bat clean assembleRelease --no-daemon --refresh-dependencies
+
+Write-Host "`n构建完成！" -ForegroundColor Green
+Write-Host "APK 文件位置：app\build\outputs\apk\release\app-release-unsigned.apk" -ForegroundColor Cyan

fix_gradle_wrapper.bat

@@ -0,0 +1,42 @@
+@echo off
+echo ========================================
+echo Fix Gradle Wrapper
+echo ========================================
+echo.
+
+set WRAPPER_JAR=gradle\wrapper\gradle-wrapper.jar
+
+echo Check existing file...
+if exist "%WRAPPER_JAR%" (
+    echo Delete old gradle-wrapper.jar
+    del /q "%WRAPPER_JAR%"
+)
+
+echo.
+echo Download gradle-wrapper.jar...
+echo.
+
+powershell -Command "Invoke-WebRequest -Uri 'https://github.com/gradle/gradle/raw/v8.13.0/gradle/wrapper/gradle-wrapper.jar' -OutFile '%WRAPPER_JAR%' -UseBasicParsing"
+
+echo.
+if exist "%WRAPPER_JAR%" (
+    echo ========================================
+    echo SUCCESS! Download completed!
+    echo ========================================
+    echo.
+    echo Now you can run:
+    echo   .\gradlew.bat assembleRelease --no-daemon
+    echo.
+) else (
+    echo ========================================
+    echo FAILED! Download failed!
+    echo ========================================
+    echo.
+    echo Please download manually:
+    echo 1. Visit: https://github.com/gradle/gradle/tree/v8.13.0/gradle/wrapper
+    echo 2. Right-click gradle-wrapper.jar, save link as
+    echo 3. Save to: %CD%\gradle\wrapper\
+    echo.
+)
+
+pause

fix_gradle_wrapper.ps1

@@ -0,0 +1,31 @@
+# Fix Gradle Wrapper - Download gradle-wrapper.jar
+Write-Host "Starting Gradle Wrapper fix..." -ForegroundColor Green
+
+$wrapperJarPath = ".\gradle\wrapper\gradle-wrapper.jar"
+
+# Remove old file if exists
+if (Test-Path $wrapperJarPath) {
+    Write-Host "Removing old gradle-wrapper.jar..." -ForegroundColor Yellow
+    Remove-Item -Path $wrapperJarPath -Force
+}
+
+# Download new file
+Write-Host "Downloading gradle-wrapper.jar..." -ForegroundColor Yellow
+try {
+    Invoke-WebRequest -Uri "https://github.com/gradle/gradle/raw/v8.13.0/gradle/wrapper/gradle-wrapper.jar" -OutFile $wrapperJarPath -UseBasicParsing
+    
+    if (Test-Path $wrapperJarPath) {
+        Write-Host "SUCCESS! Download completed." -ForegroundColor Green
+        Write-Host "You can now run: .\gradlew.bat assembleRelease --no-daemon" -ForegroundColor Cyan
+    } else {
+        Write-Host "FAILED! File not found after download." -ForegroundColor Red
+    }
+} catch {
+    Write-Host "Download failed: $_" -ForegroundColor Red
+    Write-Host "`nPlease download manually:" -ForegroundColor Yellow
+    Write-Host "1. Visit: https://github.com/gradle/gradle/tree/v8.13.0/gradle/wrapper" -ForegroundColor Cyan
+    Write-Host "2. Save gradle-wrapper.jar to: $($PWD.Path)\gradle\wrapper\" -ForegroundColor Cyan
+}
+
+Write-Host "`nPress any key to exit..." -ForegroundColor Gray
+$null = $Host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")

gradle.properties

@@ -0,0 +1,4 @@
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+android.useAndroidX=true
+kotlin.code.style=official
+android.nonTransitiveRClass=true

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew.bat

@@ -0,0 +1,91 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if %OS%==Windows_NT endlocal
+
+:omega
+
+@exit /b %ERRORLEVEL%
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+set EXIT_CODE=%ERRORLEVEL%
+if %EXIT_CODE% equ 0 set EXIT_CODE=1
+if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
+exit /b %EXIT_CODE%

settings.gradle.kts

@@ -0,0 +1,17 @@
+pluginManagement {
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
+}
+dependencyResolutionManagement {
+    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+rootProject.name = "TiKuApp"
+include(":app")