使用Compose重构的阅读记录模块的初始版本。

现在阅读记录功能更加强大，能够获取某一天所有书籍统计、可视化的阅读时间线等。
目前仅实现基本功能，且尚不完善，仅供尝鲜使用。
由于原版并无精细化的数据结构，所以时间线与日期查看仅在更新此版本后开始记录。原版的查看最后阅读功能仍可使用。

.github/workflows/test.yml

@@ -273,15 +273,23 @@ jobs:
           # --no-merges: 排除合并提交
           COMMIT_LOG=$(git log "$LAST_TAG"..HEAD --pretty=format:"* %s" --no-merges)
           
-          # 检查是否获取到内容
           if [ -z "$COMMIT_LOG" ]; then
-            RELEASE_BODY="### 更新内容\n\n- 没有新的 Commit 记录."
+          RELEASE_BODY=$(cat <<EOF
+          ### 更新内容
+    
+          - 没有新的 Commit 记录.
+          EOF
+          )
           else
-            # 格式化输出
+          RELEASE_BODY=$(cat <<EOF
-            RELEASE_BODY="### 更新内容\n\n$COMMIT_LOG"
+          ### 更新内容
+      
+          $COMMIT_LOG
+          EOF
+          )
           fi
       
-          # 将多行字符串设置为 step output
+            # 设置 step 输出
           echo "release_body<<EOF" >> $GITHUB_OUTPUT
           echo "$RELEASE_BODY" >> $GITHUB_OUTPUT
           echo "EOF" >> $GITHUB_OUTPUT

app/src/main/AndroidManifest.xml

@@ -332,6 +332,11 @@
             android:hardwareAccelerated="true"
             android:theme="@style/AppTheme.Transparent" />
         <!-- 阅读记录 -->
+        <activity
+            android:name=".ui.book.readRecord.ReadRecordActivity"
+            android:enableOnBackInvokedCallback="true"
+            android:configChanges="orientation|screenSize"
+            android:hardwareAccelerated="true" />
         <activity
             android:name=".ui.about.ReadRecordActivity"
             android:enableOnBackInvokedCallback="true"

app/src/main/java/io/legado/app/App.kt

@@ -33,6 +33,7 @@ import io.legado.app.data.entities.rule.ContentRule
 import io.legado.app.data.entities.rule.ExploreRule
 import io.legado.app.data.entities.rule.SearchRule
 import io.legado.app.di.appDatabaseModule
+import io.legado.app.di.readRecordModule
 import io.legado.app.help.AppFreezeMonitor
 import io.legado.app.help.AppWebDav
 import io.legado.app.help.CrashHandler
@@ -75,7 +76,7 @@ class App : Application() {
 
     override fun onCreate() {
         startKoin {
-            modules(appDatabaseModule)
+            modules(appDatabaseModule, readRecordModule)
         }
         if (getPrefString("app_theme", "0") == "12") {
             if (AppConfig.customMode == "accent")

app/src/main/java/io/legado/app/data/AppDatabase.kt

@@ -39,7 +39,7 @@ import io.legado.app.data.entities.Cookie
 import io.legado.app.data.entities.DictRule
 import io.legado.app.data.entities.HttpTTS
 import io.legado.app.data.entities.KeyboardAssist
-import io.legado.app.data.entities.ReadRecord
+import io.legado.app.data.entities.readRecord.ReadRecord
 import io.legado.app.data.entities.ReplaceRule
 import io.legado.app.data.entities.RssArticle
 import io.legado.app.data.entities.RssReadRecord
@@ -50,6 +50,8 @@ import io.legado.app.data.entities.SearchBook
 import io.legado.app.data.entities.SearchKeyword
 import io.legado.app.data.entities.Server
 import io.legado.app.data.entities.TxtTocRule
+import io.legado.app.data.entities.readRecord.ReadRecordDetail
+import io.legado.app.data.entities.readRecord.ReadRecordSession
 import io.legado.app.help.DefaultData
 import org.intellij.lang.annotations.Language
 import splitties.init.appCtx
@@ -65,11 +67,12 @@ val appDb by lazy {
 }
 
 @Database(
-    version = 78,
+    version = 79,
     exportSchema = true,
     entities = [Book::class, BookGroup::class, BookSource::class, BookChapter::class,
         ReplaceRule::class, SearchBook::class, SearchKeyword::class, Cookie::class,
-        RssSource::class, Bookmark::class, RssArticle::class, RssReadRecord::class,
+        RssSource::class, Bookmark::class, RssArticle::class,
+        RssReadRecord::class, ReadRecordDetail::class, ReadRecordSession::class,
         RssStar::class, TxtTocRule::class, ReadRecord::class, HttpTTS::class, Cache::class,
         RuleSub::class, DictRule::class, KeyboardAssist::class, Server::class],
     views = [BookSourcePart::class],
@@ -108,7 +111,8 @@ val appDb by lazy {
         AutoMigration(from = 74, to = 75),
         AutoMigration(from = 75, to = 76),
         AutoMigration(from = 76, to = 77),
-        AutoMigration(from = 77, to = 78)
+        AutoMigration(from = 77, to = 78),
+        AutoMigration(from = 78, to = 79)
     ]
 )
 abstract class AppDatabase : RoomDatabase() {

app/src/main/java/io/legado/app/data/dao/ReadRecordDao.kt

@@ -6,8 +6,10 @@ import androidx.room.Insert
 import androidx.room.OnConflictStrategy
 import androidx.room.Query
 import androidx.room.Update
-import io.legado.app.data.entities.ReadRecord
+import io.legado.app.data.entities.readRecord.ReadRecord
 import io.legado.app.data.entities.ReadRecordShow
+import io.legado.app.data.entities.readRecord.ReadRecordDetail
+import io.legado.app.data.entities.readRecord.ReadRecordSession
 
 @Dao
 interface ReadRecordDao {
@@ -40,15 +42,17 @@ interface ReadRecordDao {
     @Query("select sum(readTime) from readRecord where bookName = :bookName")
     fun getReadTime(bookName: String): Long?
 
-    @Query("select readTime from readRecord where deviceId = :androidId and bookName = :bookName")
+    @Query("select readTime from readRecord where deviceId = :deviceId and bookName = :bookName")
-    fun getReadTime(androidId: String, bookName: String): Long?
+    fun getReadTime(deviceId: String, bookName: String): Long?
 
+    @Query("SELECT * FROM readRecord WHERE deviceId = :deviceId AND bookName = :bookName")
+    suspend fun getReadRecord(deviceId: String, bookName: String): ReadRecord?
 
     @Insert(onConflict = OnConflictStrategy.REPLACE)
-    fun insert(vararg readRecord: ReadRecord)
+    suspend fun insert(vararg readRecord: ReadRecord)
 
     @Update
-    fun update(vararg record: ReadRecord)
+    suspend fun update(vararg record: ReadRecord)
 
     @Delete
     fun delete(vararg record: ReadRecord)
@@ -58,4 +62,83 @@ interface ReadRecordDao {
 
     @Query("delete from readRecord where bookName = :bookName")
     fun deleteByName(bookName: String)
+
+    /**
+     * 插入或更新每日聚合统计记录。
+     */
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insertDetail(detail: ReadRecordDetail)
+
+    /**
+     * 获取某一本书某一天的详细统计
+     * @param date 日期, 推荐格式: YYYY-MM-DD
+     */
+    @Query("SELECT * FROM readRecordDetail WHERE deviceId = :deviceId AND bookName = :bookName AND date = :date")
+    suspend fun getDetail(deviceId: String, bookName: String, date: String): ReadRecordDetail?
+
+    /**
+     * 查询所有发生过阅读的日期（用于日历标记）
+     */
+    @Query("SELECT DISTINCT date FROM readRecordDetail WHERE deviceId = :deviceId ORDER BY date DESC")
+    fun getAllReadDates(deviceId: String): List<String>
+
+    /**
+     * 获取某一天所有书籍的详细统计 (用于日历页面总览)
+     */
+    @Query("SELECT * FROM readRecordDetail WHERE deviceId = :deviceId AND date = :date")
+    suspend fun getDetailsByDate(deviceId: String, date: String): List<ReadRecordDetail>
+
+    // 清除每天的统计记录
+    @Query("DELETE FROM readRecordDetail WHERE bookName = :bookName")
+    fun deleteDetailByName(bookName: String)
+
+    /**
+     * 插入阅读会话记录。
+     */
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    fun insertSession(session: ReadRecordSession)
+
+    /** 获取所有 ReadRecord，按最后阅读时间倒序排列 */
+    @Query("SELECT * FROM readRecord ORDER BY lastRead DESC")
+    suspend fun getAllReadRecordsSortedByLastRead(): List<ReadRecord>
+
+    /** 搜索 ReadRecord，按最后阅读时间倒序排列 */
+    @Query("SELECT * FROM readRecord WHERE bookName LIKE '%' || :query || '%' ORDER BY lastRead DESC")
+    suspend fun searchReadRecordsByLastRead(query: String): List<ReadRecord>
+
+    /**
+     * 获取某一天某一本书的所有会话记录
+     */
+    @Query("""
+        SELECT * FROM readRecordSession 
+        WHERE deviceId = :deviceId 
+        AND bookName = :bookName 
+        AND STRFTIME('%Y-%m-%d', datetime(startTime/1000, 'unixepoch')) = :date 
+        ORDER BY startTime ASC
+    """)
+    suspend fun getSessionsByBookAndDate(deviceId: String, bookName: String, date: String): List<ReadRecordSession>
+
+    /**
+     * 获取某一天所有书籍的会话记录
+     */
+    @Query("""
+    SELECT * FROM readRecordSession 
+    WHERE deviceId = :deviceId 
+    AND STRFTIME('%Y-%m-%d', datetime(startTime/1000, 'unixepoch', 'localtime')) = :date 
+    ORDER BY startTime DESC
+    """)
+    suspend fun getSessionsByDate(deviceId: String, date: String): List<ReadRecordSession>
+
+    // 清除会话记录
+    @Query("DELETE FROM readRecordSession WHERE bookName = :bookName")
+    fun deleteSessionByName(bookName: String)
+
+    @Query("SELECT * FROM readRecordDetail ORDER BY date DESC, lastReadTime DESC")
+    suspend fun getAllDetails(): List<ReadRecordDetail>
+
+    @Query("SELECT * FROM readRecordDetail WHERE bookName LIKE '%' || :query || '%' ORDER BY date DESC")
+    suspend fun searchDetails(query: String): List<ReadRecordDetail>
+
+    @Delete
+    suspend fun deleteDetail(detail: ReadRecordDetail)
 }

app/src/main/java/io/legado/app/data/entities/readRecord/ReadRecord.kt

@@ -1,4 +1,4 @@
-package io.legado.app.data.entities
+package io.legado.app.data.entities.readRecord
 
 import androidx.room.ColumnInfo
 import androidx.room.Entity

app/src/main/java/io/legado/app/data/entities/readRecord/ReadRecordDetail.kt

@@ -0,0 +1,28 @@
+package io.legado.app.data.entities.readRecord
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+
+@Entity(
+    tableName = "readRecordDetail",
+    primaryKeys = ["deviceId", "bookName", "date"]
+)
+data class ReadRecordDetail(
+    val deviceId: String = "",
+    val bookName: String = "",
+    val date: String = "",
+
+    // 当天阅读总时长
+    @ColumnInfo(defaultValue = "0")
+    var readTime: Long = 0L,
+
+    // 当天阅读总字数
+    @ColumnInfo(defaultValue = "0")
+    var readWords: Long = 0L,
+    // 当天第一次阅读时间
+    @ColumnInfo(defaultValue = "0")
+    var firstReadTime: Long = 0L,
+    // 当天最后一次阅读时间
+    @ColumnInfo(defaultValue = "0")
+    var lastReadTime: Long = 0L
+)

app/src/main/java/io/legado/app/data/entities/readRecord/ReadRecordSession.kt

@@ -0,0 +1,20 @@
+package io.legado.app.data.entities.readRecord
+
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+
+@Entity(tableName = "readRecordSession")
+data class ReadRecordSession(
+    @PrimaryKey(autoGenerate = true)
+    val id: Long = 0,
+
+    val deviceId: String = "",
+    val bookName: String = "",
+
+    // 一次阅读的开始/结束
+    val startTime: Long = 0,
+    val endTime: Long = 0,
+
+    // 本次阅读的字数
+    val words: Long = 0
+)

app/src/main/java/io/legado/app/data/repository/ReadRecordRepository.kt

@@ -0,0 +1,119 @@
+package io.legado.app.data.repository
+
+import androidx.room.Transaction
+import cn.hutool.core.date.DatePattern
+import cn.hutool.core.date.DateUtil
+import io.legado.app.data.dao.ReadRecordDao
+import io.legado.app.data.entities.readRecord.ReadRecord
+import io.legado.app.data.entities.readRecord.ReadRecordDetail
+import io.legado.app.data.entities.readRecord.ReadRecordSession
+import java.util.Date
+import kotlin.math.max
+import kotlin.math.min
+
+class ReadRecordRepository(
+    private val dao: ReadRecordDao
+) {
+
+    private fun getCurrentDeviceId(): String = ""
+
+    /**
+     * 保存一个完整的阅读会话，并同步更新 ReadRecordDetail 和 ReadRecord。
+     */
+    @Transaction
+    suspend fun saveReadSession(session: ReadRecordSession) {
+        dao.insertSession(session)
+
+        val sessionDuration = session.endTime - session.startTime
+        val dateString = DateUtil.format(Date(session.startTime), DatePattern.NORM_DATE_PATTERN)
+
+        updateReadRecordDetail(session, sessionDuration, dateString)
+        updateReadRecord(session, sessionDuration)
+    }
+
+    private suspend fun updateReadRecord(session: ReadRecordSession, sessionDuration: Long) {
+        val existingRecord = dao.getReadRecord(session.deviceId, session.bookName)
+
+        if (existingRecord != null) {
+            val updatedRecord = existingRecord.copy(
+                readTime = existingRecord.readTime + sessionDuration,
+                lastRead = session.endTime
+            )
+            dao.update(updatedRecord)
+        } else {
+            val newRecord = ReadRecord(
+                deviceId = session.deviceId,
+                bookName = session.bookName,
+                readTime = sessionDuration,
+                lastRead = session.endTime
+            )
+            dao.insert(newRecord)
+        }
+    }
+
+    private suspend fun updateReadRecordDetail(session: ReadRecordSession, sessionDuration: Long, dateString: String) {
+        val existingDetail = dao.getDetail(session.deviceId, session.bookName, dateString)
+
+        if (existingDetail != null) {
+            existingDetail.readTime += sessionDuration
+            existingDetail.readWords += session.words
+            existingDetail.firstReadTime = min(existingDetail.firstReadTime, session.startTime)
+            existingDetail.lastReadTime = max(existingDetail.lastReadTime, session.endTime)
+            dao.insertDetail(existingDetail)
+        } else {
+            val newDetail = ReadRecordDetail(
+                deviceId = session.deviceId,
+                bookName = session.bookName,
+                date = dateString,
+                readTime = sessionDuration,
+                readWords = session.words,
+                firstReadTime = session.startTime,
+                lastReadTime = session.endTime
+            )
+            dao.insertDetail(newDetail)
+        }
+    }
+
+    suspend fun getDailyDetails(deviceId: String, date: String): List<ReadRecordDetail> {
+        return dao.getDetailsByDate(deviceId, date)
+    }
+
+    suspend fun getDailySessions(deviceId: String, bookName: String, date: String): List<ReadRecordSession> {
+        return dao.getSessionsByBookAndDate(deviceId, bookName, date)
+    }
+
+    suspend fun getLatestReadRecords(query: String = ""): List<ReadRecord> {
+        return if (query.isBlank()) {
+            dao.getAllReadRecordsSortedByLastRead()
+        } else {
+            dao.searchReadRecordsByLastRead(query)
+        }
+    }
+
+    suspend fun getAllSessionsForDate(date: String): List<ReadRecordSession> {
+        val deviceId = getCurrentDeviceId()
+        return dao.getSessionsByDate(deviceId, date)
+    }
+
+    suspend fun getAllRecordDetails(query: String = ""): List<ReadRecordDetail> {
+        return if (query.isBlank()) {
+            dao.getAllDetails()
+        } else {
+            dao.searchDetails(query)
+        }
+    }
+
+    suspend fun deleteDetail(detail: ReadRecordDetail) {
+        dao.deleteDetail(detail)
+    }
+
+    suspend fun clearAll() {
+        dao.clear() // 清除总表
+        // dao.clearDetails()
+    }
+
+    // 暴露总时长
+    val allTime: Long
+        get() = dao.allTime
+
+}

app/src/main/java/io/legado/app/di/readRecordModule.kt

@@ -0,0 +1,15 @@
+package io.legado.app.di
+
+import io.legado.app.data.AppDatabase
+import io.legado.app.data.repository.ReadRecordRepository
+import io.legado.app.ui.book.readRecord.ReadRecordViewModel
+import org.koin.core.module.dsl.viewModel
+import org.koin.dsl.module
+
+val readRecordModule = module {
+    single { get<AppDatabase>().readRecordDao }
+    single { get<AppDatabase>().bookDao }
+    single { ReadRecordRepository(get()) }
+
+    viewModel { ReadRecordViewModel(get(), get()) }
+}

app/src/main/java/io/legado/app/help/storage/Restore.kt

@@ -18,7 +18,7 @@ import io.legado.app.data.entities.Bookmark
 import io.legado.app.data.entities.DictRule
 import io.legado.app.data.entities.HttpTTS
 import io.legado.app.data.entities.KeyboardAssist
-import io.legado.app.data.entities.ReadRecord
+import io.legado.app.data.entities.readRecord.ReadRecord
 import io.legado.app.data.entities.ReplaceRule
 import io.legado.app.data.entities.RssSource
 import io.legado.app.data.entities.RssStar

app/src/main/java/io/legado/app/model/ReadBook.kt

@@ -8,7 +8,9 @@ import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.BookChapter
 import io.legado.app.data.entities.BookProgress
 import io.legado.app.data.entities.BookSource
-import io.legado.app.data.entities.ReadRecord
+import io.legado.app.data.entities.readRecord.ReadRecord
+import io.legado.app.data.entities.readRecord.ReadRecordSession
+import io.legado.app.data.repository.ReadRecordRepository
 import io.legado.app.help.AppWebDav
 import io.legado.app.help.book.BookHelp
 import io.legado.app.help.book.ContentProcessor
@@ -50,6 +52,8 @@ import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.Semaphore
 import kotlinx.coroutines.sync.withLock
 import kotlinx.coroutines.withContext
+import org.koin.core.component.KoinComponent
+import org.koin.core.component.inject
 import splitties.init.appCtx
 import java.util.concurrent.ConcurrentHashMap
 import kotlin.coroutines.cancellation.CancellationException
@@ -58,7 +62,7 @@ import kotlin.math.min
 
 
 @Suppress("MemberVisibilityCanBePrivate")
-object ReadBook : CoroutineScope by MainScope() {
+object ReadBook : CoroutineScope by MainScope(), KoinComponent {
     var book: Book? = null
     var callBack: CallBack? = null
     var inBookshelf = false
@@ -73,6 +77,8 @@ object ReadBook : CoroutineScope by MainScope() {
     var nextTextChapter: TextChapter? = null
     var bookSource: BookSource? = null
     var msg: String? = null
+    private val readRecordRepository: ReadRecordRepository by inject()
+    private var lastReadLength: Long = 0
     private val loadingChapters = arrayListOf<Int>()
     private val readRecord = ReadRecord()
     private val chapterLoadingJobs = ConcurrentHashMap<Int, Coroutine<*>>()
@@ -280,16 +286,91 @@ object ReadBook : CoroutineScope by MainScope() {
         }
     }
 
+    // 阅读暂停的阈值
+    private const val PAUSE_THRESHOLD = 5 * 60 * 1000L
+    // 存储当前正在累积的阅读会话对象
+    private var currentActiveSession: ReadRecordSession? = null
+    //占位
+    private var currentReadLength: Long = 10L
+
     fun upReadTime() {
-        executor.execute {
+        val currentLength = currentReadLength
-            if (!AppConfig.enableReadRecord) {
+        if (!AppConfig.enableReadRecord) {
-                return@execute
+            return
-            }
-            readRecord.readTime = readRecord.readTime + System.currentTimeMillis() - readStartTime
-            readStartTime = System.currentTimeMillis()
-            readRecord.lastRead = System.currentTimeMillis()
-            appDb.readRecordDao.insert(readRecord)
         }
+        val currentBookName = book?.name ?: return
+        val endTime = System.currentTimeMillis()
+
+        //计算本次片段的时长和字数
+        val duration = endTime - readStartTime
+        var wordChange = currentLength - lastReadLength
+        if (wordChange < 0) wordChange = 0
+
+        //过滤无效记录
+        if (duration < 1000L && wordChange == 0L) {
+            readStartTime = endTime
+            lastReadLength = currentLength
+            return
+        }
+
+        //检查是否中断
+        if (currentActiveSession != null) {
+            // 计算从上一个片段结束到当前片段开始的时间间隔
+            val timeSinceLastUpdate = readStartTime - currentActiveSession!!.endTime
+
+            if (timeSinceLastUpdate > PAUSE_THRESHOLD) {
+                // 如果间隔时间过长，说明用户暂停阅读后又回来了，提交旧会话
+                commitReadSession()
+            }
+        }
+
+
+        //累加或创建新会话
+        if (currentActiveSession == null) {
+            // 创建新的会话对象，使用 readStartTime 作为整个会话的起始时间
+            currentActiveSession = ReadRecordSession(
+                deviceId = "",
+                bookName = currentBookName,
+                startTime = readStartTime,
+                endTime = endTime,
+                words = 0
+            )
+        } else {
+            // 累加数据：只更新结束时间和总字数
+            currentActiveSession = currentActiveSession!!.copy(
+                endTime = endTime,
+                words = currentActiveSession!!.words + wordChange
+            )
+        }
+
+        readStartTime = endTime
+        lastReadLength = currentLength
+    }
+
+    /**
+     * 将当前累积的阅读会话（ReadRecordSession）写入数据库，并重置状态。
+     * 此方法必须在后台线程上调用。
+     */
+    fun commitReadSession() {
+        // 检查是否有需要保存的数据
+        val sessionToSave = currentActiveSession ?: return
+
+        // 确保时长和字数有效
+        if (sessionToSave.words <= 0 && (sessionToSave.endTime - sessionToSave.startTime) < 10L) {
+            currentActiveSession = null
+            return
+        }
+
+        //使用 runBlocking 确保数据库保存操作在当前线程上同步完成
+        try {
+            kotlinx.coroutines.runBlocking {
+                readRecordRepository.saveReadSession(sessionToSave)
+            }
+        } catch (e: Exception) {
+            AppLog.put("保存阅读会话出错: ${sessionToSave.bookName}", e)
+        }
+
+        currentActiveSession = null
     }
 
     fun upMsg(msg: String?) {

app/src/main/java/io/legado/app/model/ReadManga.kt

@@ -6,7 +6,9 @@ import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.BookChapter
 import io.legado.app.data.entities.BookProgress
 import io.legado.app.data.entities.BookSource
-import io.legado.app.data.entities.ReadRecord
+import io.legado.app.data.entities.readRecord.ReadRecord
+import io.legado.app.data.entities.readRecord.ReadRecordSession
+import io.legado.app.data.repository.ReadRecordRepository
 import io.legado.app.help.AppWebDav
 import io.legado.app.help.ConcurrentRateLimiter
 import io.legado.app.help.book.BookHelp
@@ -39,10 +41,13 @@ import kotlinx.coroutines.flow.distinctUntilChanged
 import kotlinx.coroutines.flow.toList
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.sync.Semaphore
+import org.koin.core.component.KoinComponent
+import org.koin.core.component.inject
+import kotlin.getValue
 import kotlin.math.min
 
 @Suppress("MemberVisibilityCanBePrivate")
-object ReadManga : CoroutineScope by MainScope() {
+object ReadManga : CoroutineScope by MainScope() , KoinComponent{
     var inBookshelf = false
     var book: Book? = null
     val executor = globalExecutor
@@ -68,6 +73,9 @@ object ReadManga : CoroutineScope by MainScope() {
     val mangaContents get() = buildMangaContent()
     val hasNextChapter get() = durChapterIndex < simulatedChapterSize - 1
 
+    private val readRecordRepository: ReadRecordRepository by inject()
+
+    private var lastReadLength: Long = 0
     fun resetData(book: Book) {
         ReadManga.book = book
         readRecord.bookName = book.name
@@ -127,16 +135,91 @@ object ReadManga : CoroutineScope by MainScope() {
     }
 
     //每次切换章节更新阅读记录
+    // 阅读暂停的阈值
+    private const val PAUSE_THRESHOLD = 5 * 60 * 1000L
+    // 存储当前正在累积的阅读会话对象
+    private var currentActiveSession: ReadRecordSession? = null
+    //占位
+    private var currentReadLength: Long = 10L
+
     fun upReadTime() {
-        executor.execute {
+        val currentLength = currentReadLength
-            if (!AppConfig.enableReadRecord) {
+        if (!AppConfig.enableReadRecord) {
-                return@execute
+            return
-            }
-            readRecord.readTime = readRecord.readTime + System.currentTimeMillis() - readStartTime
-            readStartTime = System.currentTimeMillis()
-            readRecord.lastRead = System.currentTimeMillis()
-            appDb.readRecordDao.insert(readRecord)
         }
+        val currentBookName = book?.name ?: return
+        val endTime = System.currentTimeMillis()
+
+        //计算本次片段的时长和字数
+        val duration = endTime - readStartTime
+        var wordChange = currentLength - lastReadLength
+        if (wordChange < 0) wordChange = 0
+
+        //过滤无效记录
+        if (duration < 1000L && wordChange == 0L) {
+            readStartTime = endTime
+            lastReadLength = currentLength
+            return
+        }
+
+        //检查是否中断
+        if (currentActiveSession != null) {
+            // 计算从上一个片段结束到当前片段开始的时间间隔
+            val timeSinceLastUpdate = readStartTime - currentActiveSession!!.endTime
+
+            if (timeSinceLastUpdate > PAUSE_THRESHOLD) {
+                // 如果间隔时间过长，说明用户暂停阅读后又回来了，提交旧会话
+                commitReadSession()
+            }
+        }
+
+
+        //累加或创建新会话
+        if (currentActiveSession == null) {
+            // 创建新的会话对象，使用 readStartTime 作为整个会话的起始时间
+            currentActiveSession = ReadRecordSession(
+                deviceId = "",
+                bookName = currentBookName,
+                startTime = readStartTime,
+                endTime = endTime,
+                words = 0
+            )
+        } else {
+            // 累加数据：只更新结束时间和总字数
+            currentActiveSession = currentActiveSession!!.copy(
+                endTime = endTime,
+                words = currentActiveSession!!.words + wordChange
+            )
+        }
+
+        readStartTime = endTime
+        lastReadLength = currentLength
+    }
+
+    /**
+     * 将当前累积的阅读会话（ReadRecordSession）写入数据库，并重置状态。
+     * 此方法必须在后台线程上调用。
+     */
+    fun commitReadSession() {
+        // 检查是否有需要保存的数据
+        val sessionToSave = currentActiveSession ?: return
+
+        // 确保时长和字数有效
+        if (sessionToSave.words <= 0 && (sessionToSave.endTime - sessionToSave.startTime) < 10L) {
+            currentActiveSession = null
+            return
+        }
+
+        //使用 runBlocking 确保数据库保存操作在当前线程上同步完成
+        try {
+            kotlinx.coroutines.runBlocking {
+                readRecordRepository.saveReadSession(sessionToSave)
+            }
+        } catch (e: Exception) {
+            AppLog.put("保存阅读会话出错: ${sessionToSave.bookName}", e)
+        }
+
+        currentActiveSession = null
     }
 
     @Synchronized

app/src/main/java/io/legado/app/ui/book/manga/ReadMangaActivity.kt

@@ -13,7 +13,6 @@ import android.view.animation.LinearInterpolator
 import androidx.activity.addCallback
 import androidx.activity.viewModels
 import androidx.appcompat.app.AlertDialog
-import androidx.core.graphics.toColorInt
 import androidx.core.view.doOnLayout
 import androidx.core.view.isGone
 import androidx.core.view.isVisible
@@ -445,6 +444,7 @@ class ReadMangaActivity : VMBaseActivity<ActivityMangaBinding, ReadMangaViewMode
                 Backup.autoBack(this)
             }
         }
+        ReadManga.commitReadSession()
         ReadManga.cancelPreDownloadTask()
         networkChangedListener.unRegister()
         mScrollTimer.isEnabledPage = false

app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt

@@ -337,8 +337,10 @@ class ReadBookActivity : BaseReadBookActivity(),
                 return@addCallback
             }
             if (savedInstanceState != null || !ReadBook.inBookshelf) {
+                ReadBook.commitReadSession()
                 finish()
             } else {
+                ReadBook.commitReadSession()
                 supportFinishAfterTransition()
             }
             //TODO: 有关测量相关问题
@@ -421,6 +423,7 @@ class ReadBookActivity : BaseReadBookActivity(),
         autoPageStop()
         backupJob?.cancel()
         ReadBook.saveRead()
+        ReadBook.commitReadSession()
         ReadBook.cancelPreDownloadTask()
         unregisterReceiver(timeBatteryReceiver)
         upSystemUiVisibility()

app/src/main/java/io/legado/app/ui/book/read/ReadMenu.kt

@@ -41,7 +41,6 @@ import io.legado.app.model.ReadBook
 import io.legado.app.ui.browser.WebViewActivity
 import io.legado.app.ui.widget.seekbar.SeekBarChangeListener
 import io.legado.app.utils.ConstraintModify
-import io.legado.app.utils.VibrationUtils
 import io.legado.app.utils.activity
 import io.legado.app.utils.applyNavigationBarPadding
 import io.legado.app.utils.dpToPx
@@ -451,14 +450,14 @@ class ReadMenu @JvmOverloads constructor(
             if (fromUser) {
                 if (AppConfig.progressBarBehavior == "page")
                     ReadBook.skipToPage(value.toInt() - 1)
-                VibrationUtils.vibrate(context, 12)
+                //VibrationUtils.vibrate(context, 12)
             }
         }
 
         seekReadPage.addOnSliderTouchListener(object : Slider.OnSliderTouchListener {
             override fun onStartTrackingTouch(slider: Slider) {
                 vwMenuBg.setOnClickListener(null)
-                VibrationUtils.vibrate(context, 16)
+                //VibrationUtils.vibrate(context, 16)
             }
 
             override fun onStopTrackingTouch(slider: Slider) {

app/src/main/java/io/legado/app/ui/book/readRecord/ReadRecordActivity.kt

@@ -0,0 +1,528 @@
+package io.legado.app.ui.book.readRecord
+
+import android.os.Bundle
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.foundation.background
+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.Close
+import androidx.compose.material.icons.filled.Search
+import androidx.compose.material3.*
+import androidx.compose.runtime.*
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import androidx.lifecycle.lifecycleScope
+import coil.compose.AsyncImage
+import coil.request.ImageRequest
+import io.legado.app.data.appDb
+import io.legado.app.data.entities.readRecord.ReadRecordDetail
+import io.legado.app.utils.startActivityForBook
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.automirrored.filled.ArrowBack
+import androidx.compose.material.icons.automirrored.filled.List
+import androidx.compose.material.icons.filled.*
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.draw.drawBehind
+import androidx.compose.ui.geometry.Offset
+import androidx.compose.ui.input.nestedscroll.nestedScroll
+import cn.hutool.core.date.DateUtil
+import io.legado.app.base.BaseComposeActivity
+import io.legado.app.data.entities.readRecord.ReadRecord
+import io.legado.app.data.entities.readRecord.ReadRecordSession
+import io.legado.app.utils.StringUtils.formatFriendlyDate
+import org.koin.androidx.compose.koinViewModel
+
+// 包含绘制时间线所需的上下文信息
+data class TimelineItem(
+    val session: ReadRecordSession,
+    // 是否显示封面和标题
+    val showHeader: Boolean
+)
+
+class ReadRecordActivity : BaseComposeActivity() {
+
+    @Composable
+    override fun Content() {
+        MaterialTheme {
+            val viewModel: ReadRecordViewModel = koinViewModel()
+            ReadRecordScreen(
+                viewModel = viewModel,
+                onBackClick = { finish() },
+                onBookClick = { bookName ->
+                    lifecycleScope.launch {
+                        val book = withContext(Dispatchers.IO) {
+                            appDb.bookDao.findByName(bookName).firstOrNull()
+                        }
+                        if (book != null) startActivityForBook(book)
+                    }
+                }
+            )
+        }
+    }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+    }
+
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun ReadRecordScreen(
+    viewModel: ReadRecordViewModel,
+    onBackClick: () -> Unit,
+    onBookClick: (String) -> Unit
+) {
+    val state by viewModel.uiState.collectAsState()
+    val displayMode by viewModel.displayMode.collectAsState()
+    var showSearch by remember { mutableStateOf(false) }
+    var searchText by remember { mutableStateOf("") }
+
+    val scrollBehavior = TopAppBarDefaults.exitUntilCollapsedScrollBehavior()
+
+    LaunchedEffect(showSearch) {
+        if (!showSearch) {
+            viewModel.loadData("")
+        }
+    }
+
+    LaunchedEffect(searchText) {
+        if (showSearch) {
+            kotlinx.coroutines.delay(100L)
+            viewModel.loadData(searchText)
+        }
+    }
+
+    Scaffold(
+        modifier = Modifier.nestedScroll(scrollBehavior.nestedScrollConnection),
+        topBar = {
+            Column {
+                LargeTopAppBar(
+                    title = { Text("阅读记录") },
+                    navigationIcon = {
+                        IconButton(onClick = onBackClick) {
+                            Icon(Icons.AutoMirrored.Filled.ArrowBack, contentDescription = null)
+                        }
+                    },
+                    actions = {
+                        IconButton(onClick = {
+                            val newMode = when (displayMode) {
+                                DisplayMode.AGGREGATE -> DisplayMode.TIMELINE
+                                DisplayMode.TIMELINE -> DisplayMode.LATEST
+                                DisplayMode.LATEST -> DisplayMode.AGGREGATE
+                            }
+                            viewModel.setDisplayMode(newMode)
+                        }) {
+                            val icon = when (displayMode) {
+                                DisplayMode.AGGREGATE -> Icons.Default.Timeline
+                                DisplayMode.TIMELINE -> Icons.Default.Schedule
+                                DisplayMode.LATEST -> Icons.AutoMirrored.Filled.List
+                            }
+                            val description = if (displayMode == DisplayMode.AGGREGATE) "Switch to Timeline" else "Switch to Aggregate"
+                            Icon(icon, description)
+                        }
+                        IconButton(onClick = { showSearch = !showSearch }) {
+                            Icon(Icons.Default.Search, contentDescription = null)
+                        }
+                    },
+                    scrollBehavior = scrollBehavior
+                )
+
+                AnimatedVisibility(visible = showSearch) {
+                    SearchBarSection(
+                        query = searchText,
+                        onQueryChange = { searchText = it }
+                    )
+                }
+            }
+        }
+    ) { padding ->
+        Column(modifier = Modifier.padding(padding).fillMaxSize()) {
+
+            TotalTimeHeader(state.totalReadTime)
+
+                LazyColumn {
+                    when(displayMode){
+                        DisplayMode.AGGREGATE -> {
+                            state.groupedRecords.forEach { (date, details) ->
+
+                                val dailyTotalTime = details.sumOf { it.readTime }
+
+                                stickyHeader {
+                                    DateHeader(date, dailyTotalTime)
+                                }
+
+                                items(
+                                    items = details,
+                                    key = { it.bookName + it.readTime.toString() }
+                                ) { detail ->
+                                    ReadRecordItem(
+                                        detail = detail,
+                                        viewModel = viewModel,
+                                        onClick = { onBookClick(detail.bookName) },
+                                        onDelete = { viewModel.deleteDetail(detail) },
+                                        modifier = Modifier.animateItem()
+                                    )
+                                }
+                            }
+                        }
+                        DisplayMode.TIMELINE -> {
+                            state.timelineRecords.forEach { (date, sessions) ->
+                                val dailyTotalTime = sessions.sumOf { it.endTime - it.startTime }
+                                stickyHeader { DateHeader(date, dailyTotalTime) }
+
+                                val timelineItems = sessions.mapIndexed { index, session ->
+                                    val previousSession = sessions.getOrNull(index - 1)
+
+                                    val showHeader = index == 0 || session.bookName != previousSession?.bookName
+                                    TimelineItem(session, showHeader)
+                                }
+
+                                items(items = timelineItems, key = { it.session.id }) { item ->
+                                    TimelineSessionItem(
+                                        item = item,
+                                        onBookClick = onBookClick,
+                                        viewModel = viewModel
+                                    )
+                                }
+                            }
+                        }
+                        DisplayMode.LATEST -> {
+                            items(items = state.latestRecords, key = { it.bookName + it.deviceId }) { record ->
+                                LatestReadItem(
+                                    record = record,
+                                    viewModel = viewModel,
+                                    onClick = { onBookClick(record.bookName) },
+                                    modifier = Modifier.animateItem()
+                                )
+                            }
+                        }
+                    }
+
+                }
+        }
+    }
+}
+
+@Composable
+fun LatestReadItem(
+    record: ReadRecord,
+    viewModel: ReadRecordViewModel,
+    onClick: () -> Unit,
+    modifier: Modifier = Modifier
+) {
+    var coverPath by remember { mutableStateOf<String?>(null) }
+
+    LaunchedEffect(record.bookName) {
+        coverPath = viewModel.getBookCover(record.bookName)
+    }
+
+    Row(
+        modifier = modifier
+            .fillMaxWidth()
+            .clickable(onClick = onClick)
+            .padding(16.dp),
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        BookCoverWithPlaceholder(coverPath)
+
+        Spacer(modifier = Modifier.width(16.dp))
+
+        Column(modifier = Modifier.weight(1f)) {
+            Text(
+                text = record.bookName,
+                style = MaterialTheme.typography.titleMedium,
+                maxLines = 2
+            )
+            Spacer(modifier = Modifier.height(4.dp))
+            Text(
+                text = "总时长: ${formatDuring(record.readTime)}",
+                style = MaterialTheme.typography.bodySmall,
+                color = Color.Gray
+            )
+            Text(
+                text = "最后阅读: ${DateUtil.format(java.util.Date(record.lastRead), "yyyy-MM-dd HH:mm")}",
+                style = MaterialTheme.typography.bodySmall,
+                color = MaterialTheme.colorScheme.primary
+            )
+        }
+    }
+}
+
+@Composable
+fun TimelineSessionItem(
+    item: TimelineItem,
+    viewModel: ReadRecordViewModel,
+    onBookClick: (String) -> Unit
+) {
+    val session = item.session
+    var coverPath by remember { mutableStateOf<String?>(null) }
+
+    LaunchedEffect(session.bookName) {
+        coverPath = viewModel.getBookCover(session.bookName)
+    }
+
+    val startTimeText = DateUtil.format(java.util.Date(session.startTime), "HH:mm")
+    val endTimeText = DateUtil.format(java.util.Date(session.endTime), "HH:mm")
+    val duration = session.endTime - session.startTime
+
+    val nodeRadius = 4.dp
+    val lineWidth = 2.dp
+    val timelineX = 24.dp
+    val contentPaddingStart = 32.dp
+
+    val lineColor = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.5f)
+    val nodeColor = MaterialTheme.colorScheme.primary
+
+    Box(
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(horizontal = 0.dp)
+            .clickable { onBookClick(session.bookName) }
+            .drawBehind {
+                val x = timelineX.toPx()
+                val h = size.height
+                val cy = h / 2f
+
+                drawLine(
+                    color = lineColor,
+                    start = Offset(x, 0f),
+                    end = Offset(x, h),
+                    strokeWidth = lineWidth.toPx()
+                )
+
+                drawCircle(
+                    color = nodeColor,
+                    radius = nodeRadius.toPx(),
+                    center = Offset(x, cy)
+                )
+
+            }
+    ) {
+        Row(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(start = contentPaddingStart, end = 16.dp, top = 8.dp, bottom = 8.dp),
+            verticalAlignment = Alignment.CenterVertically
+        ) {
+            Column(
+                modifier = Modifier.width(48.dp),
+                verticalArrangement = Arrangement.Center
+            ) {
+                Text(
+                    text = startTimeText,
+                    style = MaterialTheme.typography.bodySmall
+                )
+            }
+
+            Column(modifier = Modifier.weight(1f)) {
+                if (item.showHeader) {
+                    Row(verticalAlignment = Alignment.CenterVertically) {
+                        BookCoverWithPlaceholder(coverPath)
+                        Spacer(modifier = Modifier.width(8.dp))
+                        Text(
+                            text = session.bookName,
+                            style = MaterialTheme.typography.titleMedium,
+                            maxLines = 1
+                        )
+                    }
+                    Spacer(modifier = Modifier.height(6.dp))
+                }
+
+                Text(
+                    "时长: ${formatDuring(duration)}",
+                    style = MaterialTheme.typography.bodySmall
+                )
+               // Text(
+               //     "字数: ${session.words}",
+               //     style = MaterialTheme.typography.bodySmall,
+               //     color = MaterialTheme.colorScheme.onSurfaceVariant
+               // )
+            }
+        }
+    }
+}
+
+@Composable
+fun ReadRecordItem(
+    detail: ReadRecordDetail,
+    viewModel: ReadRecordViewModel,
+    onClick: () -> Unit,
+    onDelete: () -> Unit,
+    modifier: Modifier = Modifier
+) {
+    var coverPath by remember { mutableStateOf<String?>(null) }
+
+    LaunchedEffect(detail.bookName) {
+        coverPath = viewModel.getBookCover(detail.bookName)
+    }
+
+    Row(
+        modifier = modifier
+            .fillMaxWidth()
+            .clickable(onClick = onClick)
+            .padding(16.dp),
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        BookCoverWithPlaceholder(coverPath)
+
+        Spacer(modifier = Modifier.width(16.dp))
+
+        Column(modifier = Modifier.weight(1f)) {
+            Text(
+                text = detail.bookName,
+                style = MaterialTheme.typography.titleMedium,
+                maxLines = 2
+            )
+            Spacer(modifier = Modifier.height(4.dp))
+            Text(
+                text = "阅读时长: ${formatDuring(detail.readTime)}",
+                style = MaterialTheme.typography.bodySmall,
+                color = Color.Gray
+            )
+        }
+
+        IconButton(onClick = onDelete) {
+            Icon(Icons.Default.Close, "Delete", tint = Color.LightGray)
+        }
+    }
+}
+
+@Composable
+fun BookCoverWithPlaceholder(path: String?) {
+    Box(
+        modifier = Modifier
+            .width(48.dp)
+            .height(68.dp)
+            .clip(RoundedCornerShape(4.dp))
+            .background(Color(0xFFEEEEEE)), // 灰色背景
+        contentAlignment = Alignment.Center
+    ) {
+        if (path == null) {
+            Icon(Icons.Default.Book, null, tint = Color.Gray)
+        } else {
+            AsyncImage(
+                model = ImageRequest.Builder(LocalContext.current)
+                    .data(path)
+                    .crossfade(true)
+                    .build(),
+                contentDescription = null,
+                contentScale = ContentScale.Crop,
+                modifier = Modifier.fillMaxSize()
+            )
+        }
+    }
+}
+
+@Composable
+fun DateHeader(
+    date: String,
+    dailyTotalTime: Long
+) {
+    val dateText = formatFriendlyDate(date)
+    val totalTimeText = "阅读时长: ${formatDuring(dailyTotalTime)}"
+    Surface(
+        color = MaterialTheme.colorScheme.surface,
+        tonalElevation = 2.dp,
+        modifier = Modifier.fillMaxWidth()
+    ) {
+        Column(modifier = Modifier.padding(horizontal = 16.dp, vertical = 8.dp)) {
+            Text(
+                text = dateText,
+                style = MaterialTheme.typography.titleMedium.copy(
+                    fontWeight = FontWeight.Bold
+                ),
+                color = MaterialTheme.colorScheme.secondary
+            )
+
+            Spacer(modifier = Modifier.height(4.dp))
+
+            Text(
+                text = totalTimeText,
+                style = MaterialTheme.typography.bodySmall,
+                color = MaterialTheme.colorScheme.onSurface
+            )
+        }
+    }
+}
+
+@Composable
+fun TotalTimeHeader(time: Long) {
+    Column(
+        modifier = Modifier
+            .fillMaxWidth()
+            .background(MaterialTheme.colorScheme.primaryContainer.copy(alpha = 0.2f))
+            .padding(16.dp),
+        horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+        Text("总阅读时长", style = MaterialTheme.typography.labelMedium)
+        Text(
+            text = formatDuring(time),
+            style = MaterialTheme.typography.headlineSmall,
+            fontWeight = FontWeight.Bold
+        )
+    }
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun SearchBarSection(
+    query: String,
+    onQueryChange: (String) -> Unit
+) {
+    Surface(
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(horizontal = 16.dp, vertical = 8.dp),
+        shape = RoundedCornerShape(32.dp),
+        color = MaterialTheme.colorScheme.surfaceContainerLow
+    ) {
+
+        TextField(
+            value = query,
+            onValueChange = onQueryChange,
+            placeholder = { Text("搜索书名…") },
+            leadingIcon = { Icon(Icons.Default.Search, null) },
+            trailingIcon = {
+                Row(verticalAlignment = Alignment.CenterVertically) {
+                    if (query.isNotEmpty()) {
+                        IconButton(onClick = { onQueryChange("") }) {
+                            Icon(Icons.Default.Clear, contentDescription = null)
+                        }
+                    }
+                }
+            },
+            singleLine = true,
+            colors = TextFieldDefaults.colors(
+                focusedContainerColor = Color.Transparent,
+                unfocusedContainerColor = Color.Transparent,
+                disabledContainerColor = Color.Transparent,
+                focusedIndicatorColor = Color.Transparent,
+                unfocusedIndicatorColor = Color.Transparent,
+            )
+        )
+    }
+}
+
+fun formatDuring(mss: Long): String {
+    val days = mss / (1000 * 60 * 60 * 24)
+    val hours = mss % (1000 * 60 * 60 * 24) / (1000 * 60 * 60)
+    val minutes = mss % (1000 * 60 * 60) / (1000 * 60)
+    val seconds = mss % (1000 * 60) / 1000
+    val d = if (days > 0) "${days}天" else ""
+    val h = if (hours > 0) "${hours}小时" else ""
+    val m = if (minutes > 0) "${minutes}分钟" else ""
+    val s = if (seconds > 0) "${seconds}秒" else ""
+    return if ("$d$h$m$s".isBlank()) "0秒" else "$d$h$m$s"
+}

app/src/main/java/io/legado/app/ui/book/readRecord/ReadRecordViewModel.kt

@@ -0,0 +1,90 @@
+package io.legado.app.ui.book.readRecord
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import io.legado.app.data.dao.BookDao
+import io.legado.app.data.entities.readRecord.ReadRecord
+import io.legado.app.data.entities.readRecord.ReadRecordDetail
+import io.legado.app.data.entities.readRecord.ReadRecordSession
+import io.legado.app.data.repository.ReadRecordRepository
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.update
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+
+data class ReadRecordUiState(
+    val isLoading: Boolean = true,
+    val totalReadTime: Long = 0,
+    //每日聚合明细
+    val groupedRecords: Map<String, List<ReadRecordDetail>> = emptyMap(),
+    //每日所有阅读会话
+    val timelineRecords: Map<String, List<ReadRecordSession>> = emptyMap(),
+    //最后阅读列表
+    val latestRecords: List<ReadRecord> = emptyList()
+)
+
+enum class DisplayMode {
+    AGGREGATE,
+    TIMELINE,
+    LATEST
+}
+
+class ReadRecordViewModel(
+    private val repository: ReadRecordRepository,
+    private val bookDao: BookDao
+) : ViewModel() {
+    private val _displayMode = MutableStateFlow(DisplayMode.AGGREGATE)
+    val displayMode = _displayMode.asStateFlow()
+    private val _uiState = MutableStateFlow(ReadRecordUiState())
+    val uiState = _uiState.asStateFlow()
+
+    init {
+        loadData()
+    }
+
+    fun setDisplayMode(mode: DisplayMode) {
+        _displayMode.value = mode
+    }
+
+    fun loadData(query: String = "") {
+        viewModelScope.launch {
+            _uiState.update { it.copy(isLoading = true) }
+
+
+            val details = repository.getAllRecordDetails(query)
+            val grouped = details.groupBy { it.date }
+            val uniqueDates = grouped.keys.toList()
+            val timelineMap = LinkedHashMap<String, List<ReadRecordSession>>()
+            for (date in uniqueDates) {
+                val sessions = repository.getAllSessionsForDate(date)
+                timelineMap[date] = sessions
+            }
+            val latest = repository.getLatestReadRecords(query)
+            val totalTime = withContext(Dispatchers.IO) { repository.allTime }
+            _uiState.update {
+                it.copy(
+                    isLoading = false,
+                    totalReadTime = totalTime,
+                    groupedRecords = grouped,
+                    timelineRecords = timelineMap,
+                    latestRecords = latest
+                )
+            }
+        }
+    }
+
+    fun deleteDetail(detail: ReadRecordDetail) {
+        viewModelScope.launch {
+            repository.deleteDetail(detail)
+            loadData()
+        }
+    }
+
+    suspend fun getBookCover(bookName: String): String? {
+        return withContext(Dispatchers.IO) {
+            bookDao.findByName(bookName).firstOrNull()?.getDisplayCover()
+        }
+    }
+}

app/src/main/java/io/legado/app/ui/main/my/MyFragment.kt

@@ -15,11 +15,10 @@ import io.legado.app.databinding.FragmentMyConfigBinding
 import io.legado.app.lib.dialogs.selector
 import io.legado.app.lib.prefs.SwitchPreference
 import io.legado.app.lib.prefs.fragment.PreferenceFragment
-//import io.legado.app.lib.theme.primaryColor
 import io.legado.app.service.WebService
 import io.legado.app.ui.about.AboutActivity
-import io.legado.app.ui.about.ReadRecordActivity
 import io.legado.app.ui.book.bookmark.AllBookmarkActivity
+import io.legado.app.ui.book.readRecord.ReadRecordActivity
 import io.legado.app.ui.book.source.manage.BookSourceActivity
 import io.legado.app.ui.book.toc.rule.TxtTocRuleActivity
 import io.legado.app.ui.config.ConfigActivity

app/src/main/java/io/legado/app/utils/StringUtils.kt

@@ -8,6 +8,9 @@ import java.io.ByteArrayOutputStream
 import java.io.IOException
 import java.text.DecimalFormat
 import java.text.SimpleDateFormat
+import java.time.LocalDate
+import java.time.ZoneId
+import java.time.temporal.ChronoUnit
 import java.util.Calendar
 import java.util.Locale
 import java.util.regex.Matcher
@@ -97,6 +100,30 @@ object StringUtils {
         return ""
     }
 
+    /**
+     * 将日期字符串转换为“今天”、“昨天”、“N天前”或标准日期格式
+     * @param dateString 待转换的日期字符串 yyyy-MM-dd
+     * @param pattern 用于解析 dateString 的格式，通常是 yyyy-MM-dd
+     */
+    fun formatFriendlyDate(dateString: String, pattern: String = "yyyy-MM-dd"): String {
+        return kotlin.runCatching {
+            val format = SimpleDateFormat(pattern, Locale.getDefault())
+            val date = format.parse(dateString) ?: return@runCatching dateString
+            val inputDate = date.toInstant().atZone(ZoneId.systemDefault()).toLocalDate()
+            val today = LocalDate.now(ZoneId.systemDefault())
+            val daysBetween = ChronoUnit.DAYS.between(inputDate, today)
+            when (daysBetween) {
+                0L -> "今天"
+                1L -> "昨天"
+                in 2L..5L -> "${daysBetween}天前"
+                else -> dateString
+            }
+        }.getOrElse {
+            it.printStackTrace()
+            dateString
+        }
+    }
+
     /**
      * 首字母大写
      */