无法更新Room Kotlin中的实体

@Entity(tableName = "user_table")
data class User(
    @PrimaryKey(autoGenerate = true)
    val id: Int,
    @ColumnInfo(name = "name")
    val name: String
)

@Dao
interface UserDao {
    @Update
    fun updateUser(user: User)
}

@Dao
interface UserDao {
    @Transaction
    fun updateUserAndLog(user: User) {
        updateUser(user)
        insertLog(user)
    }

    @Update
    fun updateUser(user: User)

    @Insert
    fun insertLog(user: User)
}

@Database(entities = [User::class], version = 2)
abstract class AppDatabase : RoomDatabase() {
    abstract fun userDao(): UserDao

    companion object {
        @Volatile
        private var INSTANCE: AppDatabase? = null

        fun getDatabase(context: Context): AppDatabase {
            return INSTANCE ?: synchronized(this) {
                val instance = Room.databaseBuilder(
                    context.applicationContext,
                    AppDatabase::class.java,
                    "app_database"
                )
                .fallbackToDestructiveMigration()
                .build()
                INSTANCE = instance
                instance
            }
        }
    }
}

val user = User(id = 1, name = "Updated Name")
userDao.updateUser(user)

@Entity(tableName = "user_table")
data class User(
    @PrimaryKey(autoGenerate = true)
    val id: Int,
    @ColumnInfo(name = "name")
    val name: String
)

@Dao
interface UserDao {
    @Update
    fun updateUser(user: User)
}

@Database(entities = [User::class], version = 1)
abstract class AppDatabase : RoomDatabase() {
    abstract fun userDao(): UserDao
}

fun main() {
    val db = Room.databaseBuilder(
        applicationContext,
        AppDatabase::class.java, "app_database"
    ).build()

    val userDao = db.userDao()
    val user = User(id = 1, name = "Updated Name")
    userDao.updateUser(user)
}