diff --git a/app/src/main/java/io/legado/app/data/dao/ReadRecordDao.kt b/app/src/main/java/io/legado/app/data/dao/ReadRecordDao.kt
index d7619e9a8..991eaf61c 100644
--- a/app/src/main/java/io/legado/app/data/dao/ReadRecordDao.kt
+++ b/app/src/main/java/io/legado/app/data/dao/ReadRecordDao.kt
@@ -2,6 +2,7 @@ package io.legado.app.data.dao
 
 import androidx.room.*
 import io.legado.app.data.entities.ReadRecord
+import io.legado.app.data.entities.ReadRecordShow
 
 @Dao
 interface ReadRecordDao {
@@ -9,12 +10,18 @@ interface ReadRecordDao {
     @get:Query("select * from readRecord")
     val all: List<ReadRecord>
 
+    @get:Query("select bookName, sum(readTime) as readTime from readRecord group by bookName")
+    val allShow: List<ReadRecordShow>
+
     @get:Query("select sum(readTime) from readRecord")
     val allTime: Long
 
     @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")
+    fun getReadTime(androidId: String, bookName: String): Long?
+
     @Insert(onConflict = OnConflictStrategy.REPLACE)
     fun insert(vararg readRecord: ReadRecord)
 
@@ -24,4 +31,6 @@ interface ReadRecordDao {
     @Delete
     fun delete(vararg record: ReadRecord)
 
+    @Query("delete from readRecord where bookName = :bookName")
+    fun deleteByName(bookName: String)
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/data/entities/ReadRecordShow.kt b/app/src/main/java/io/legado/app/data/entities/ReadRecordShow.kt
new file mode 100644
index 000000000..79795b0d9
--- /dev/null
+++ b/app/src/main/java/io/legado/app/data/entities/ReadRecordShow.kt
@@ -0,0 +1,6 @@
+package io.legado.app.data.entities
+
+data class ReadRecordShow(
+    var bookName: String = "",
+    var readTime: Long = 0L
+)
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/help/storage/Restore.kt b/app/src/main/java/io/legado/app/help/storage/Restore.kt
index e8800f542..63202a5c5 100644
--- a/app/src/main/java/io/legado/app/help/storage/Restore.kt
+++ b/app/src/main/java/io/legado/app/help/storage/Restore.kt
@@ -135,7 +135,18 @@ object Restore {
                 App.db.txtTocRule().insert(*it.toTypedArray())
             }
             fileToListT<ReadRecord>(path, "readRecord.json")?.let {
-                App.db.readRecordDao().insert(*it.toTypedArray())
+                it.forEach { readRecord ->
+                    //判断是不是本机记录
+                    if (readRecord.androidId != App.androidId) {
+                        App.db.readRecordDao().insert(readRecord)
+                    } else {
+                        val time = App.db.readRecordDao()
+                            .getReadTime(readRecord.androidId, readRecord.bookName)
+                        if (time == null || time < readRecord.readTime) {
+                            App.db.readRecordDao().insert(readRecord)
+                        }
+                    }
+                }
             }
             fileToListT<HttpTTS>(path, "httpTTS.json")?.let {
                 App.db.httpTTSDao().insert(*it.toTypedArray())
diff --git a/app/src/main/java/io/legado/app/ui/about/ReadRecordActivity.kt b/app/src/main/java/io/legado/app/ui/about/ReadRecordActivity.kt
index 51e575dff..01a71f4ad 100644
--- a/app/src/main/java/io/legado/app/ui/about/ReadRecordActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/about/ReadRecordActivity.kt
@@ -8,7 +8,7 @@ import io.legado.app.R
 import io.legado.app.base.BaseActivity
 import io.legado.app.base.adapter.ItemViewHolder
 import io.legado.app.base.adapter.SimpleRecyclerAdapter
-import io.legado.app.data.entities.ReadRecord
+import io.legado.app.data.entities.ReadRecordShow
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.dialogs.noButton
 import io.legado.app.lib.dialogs.okButton
@@ -45,7 +45,7 @@ class ReadRecordActivity : BaseActivity(R.layout.activity_read_record) {
             withContext(Main) {
                 tv_read_time.text = formatDuring(allTime)
             }
-            val readRecords = App.db.readRecordDao().all
+            val readRecords = App.db.readRecordDao().allShow
             withContext(Main) {
                 adapter.setItems(readRecords)
             }
@@ -53,9 +53,13 @@ class ReadRecordActivity : BaseActivity(R.layout.activity_read_record) {
     }
 
     inner class RecordAdapter(context: Context) :
-        SimpleRecyclerAdapter<ReadRecord>(context, R.layout.item_read_record) {
+        SimpleRecyclerAdapter<ReadRecordShow>(context, R.layout.item_read_record) {
 
-        override fun convert(holder: ItemViewHolder, item: ReadRecord, payloads: MutableList<Any>) {
+        override fun convert(
+            holder: ItemViewHolder,
+            item: ReadRecordShow,
+            payloads: MutableList<Any>
+        ) {
             holder.itemView.apply {
                 tv_book_name.text = item.bookName
                 tv_read_time.text = formatDuring(item.readTime)
@@ -69,7 +73,7 @@ class ReadRecordActivity : BaseActivity(R.layout.activity_read_record) {
                     alert(R.string.delete, R.string.sure_del) {
                         okButton {
                             getItem(holder.layoutPosition)?.let {
-                                App.db.readRecordDao().delete(it)
+                                App.db.readRecordDao().deleteByName(it.bookName)
                                 initData()
                             }
                         }