优化

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

@@ -23,7 +23,7 @@ val appDb by lazy {
         RssSource::class, Bookmark::class, RssArticle::class, RssReadRecord::class,
         RssStar::class, TxtTocRule::class, ReadRecord::class, HttpTTS::class, Cache::class,
         RuleSub::class, EpubChapter::class],
-    version = 30,
+    version = 31,
     exportSchema = true
 )
 abstract class AppDatabase : RoomDatabase() {
@@ -59,7 +59,7 @@ abstract class AppDatabase : RoomDatabase() {
                     migration_14_15, migration_15_17, migration_17_18, migration_18_19,
                     migration_19_20, migration_20_21, migration_21_22, migration_22_23,
                     migration_23_24, migration_24_25, migration_25_26, migration_26_27,
-                    migration_27_28, migration_28_29, migration_29_30
+                    migration_27_28, migration_28_29, migration_29_30, migration_30_31
                 )
                 .allowMainThreadQueries()
                 .addCallback(dbCallback)
@@ -278,6 +278,18 @@ abstract class AppDatabase : RoomDatabase() {
                 database.execSQL("CREATE UNIQUE INDEX IF NOT EXISTS `index_epubChapters_bookUrl_href` ON `epubChapters` (`bookUrl`, `href`)")
             }
         }
+
+        private val migration_30_31 = object : Migration(30, 31) {
+            override fun migrate(database: SupportSQLiteDatabase) {
+                database.execSQL("ALTER TABLE readRecord RENAME TO readRecord1")
+                database.execSQL(
+                    """
+                    CREATE TABLE IF NOT EXISTS `readRecord` (`deviceId` TEXT NOT NULL, `bookName` TEXT NOT NULL, `readTime` INTEGER NOT NULL, PRIMARY KEY(`deviceId`, `bookName`))
+                """
+                )
+                database.execSQL("insert into readRecord (deviceId, bookName, readTime) select androidId, bookName, readTime from readRecord1")
+            }
+        }
     }
 
 }

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

@@ -19,7 +19,7 @@ interface ReadRecordDao {
     @Query("select sum(readTime) from readRecord where bookName = :bookName")
     fun getReadTime(bookName: String): Long?
 
-    @Query("select readTime from readRecord where androidId = :androidId and bookName = :bookName")
+    @Query("select readTime from readRecord where deviceId = :androidId and bookName = :bookName")
     fun getReadTime(androidId: String, bookName: String): Long?
 
     @Insert(onConflict = OnConflictStrategy.REPLACE)

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

@@ -2,9 +2,9 @@ package io.legado.app.data.entities
 
 import androidx.room.Entity
 
-@Entity(tableName = "readRecord", primaryKeys = ["androidId", "bookName"])
+@Entity(tableName = "readRecord", primaryKeys = ["deviceId", "bookName"])
 data class ReadRecord(
-    var androidId: String = "",
+    var deviceId: String = "",
     var bookName: String = "",
     var readTime: Long = 0L
 )

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

@@ -149,11 +149,11 @@ object Restore {
             fileToListT<ReadRecord>(path, "readRecord.json")?.let {
                 it.forEach { readRecord ->
                     //判断是不是本机记录
-                    if (readRecord.androidId != androidId) {
+                    if (readRecord.deviceId != androidId) {
                         appDb.readRecordDao.insert(readRecord)
                     } else {
                         val time = appDb.readRecordDao
-                            .getReadTime(readRecord.androidId, readRecord.bookName)
+                            .getReadTime(readRecord.deviceId, readRecord.bookName)
                         if (time == null || time < readRecord.readTime) {
                             appDb.readRecordDao.insert(readRecord)
                         }