diff --git a/app/src/main/java/io/legado/app/service/BaseReadAloudService.kt b/app/src/main/java/io/legado/app/service/BaseReadAloudService.kt
index cb946d145..e1e3f8620 100644
--- a/app/src/main/java/io/legado/app/service/BaseReadAloudService.kt
+++ b/app/src/main/java/io/legado/app/service/BaseReadAloudService.kt
@@ -23,7 +23,7 @@ import io.legado.app.help.MediaHelp
 import io.legado.app.receiver.MediaButtonReceiver
 import io.legado.app.service.help.ReadBook
 import io.legado.app.ui.book.read.ReadBookActivity
-import io.legado.app.ui.book.read.page.TextChapter
+import io.legado.app.ui.book.read.page.entities.TextChapter
 import io.legado.app.utils.getPrefBoolean
 import io.legado.app.utils.postEvent
 
diff --git a/app/src/main/java/io/legado/app/service/help/ReadBook.kt b/app/src/main/java/io/legado/app/service/help/ReadBook.kt
index 1f62d785a..4548c102b 100644
--- a/app/src/main/java/io/legado/app/service/help/ReadBook.kt
+++ b/app/src/main/java/io/legado/app/service/help/ReadBook.kt
@@ -12,7 +12,7 @@ import io.legado.app.help.coroutine.Coroutine
 import io.legado.app.model.WebBook
 import io.legado.app.service.BaseReadAloudService
 import io.legado.app.ui.book.read.page.ChapterProvider
-import io.legado.app.ui.book.read.page.TextChapter
+import io.legado.app.ui.book.read.page.entities.TextChapter
 import kotlinx.coroutines.*
 import kotlinx.coroutines.Dispatchers.Main
 
diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/ChapterProvider.kt b/app/src/main/java/io/legado/app/ui/book/read/page/ChapterProvider.kt
index 63cc6748d..cdc79aa7d 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/ChapterProvider.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/ChapterProvider.kt
@@ -9,6 +9,8 @@ import androidx.core.text.HtmlCompat.FROM_HTML_MODE_COMPACT
 import io.legado.app.App
 import io.legado.app.data.entities.BookChapter
 import io.legado.app.lib.theme.accentColor
+import io.legado.app.ui.book.read.page.entities.TextChapter
+import io.legado.app.ui.book.read.page.entities.TextPage
 
 
 object ChapterProvider {
diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/ContentView.kt b/app/src/main/java/io/legado/app/ui/book/read/page/ContentView.kt
index 480e8ecdc..14594d4e9 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/ContentView.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/ContentView.kt
@@ -11,6 +11,7 @@ import io.legado.app.R
 import io.legado.app.constant.AppConst.TIME_FORMAT
 import io.legado.app.constant.PreferKey
 import io.legado.app.help.ReadBookConfig
+import io.legado.app.ui.book.read.page.entities.TextPage
 import io.legado.app.utils.*
 import kotlinx.android.synthetic.main.view_book_page.view.*
 import org.jetbrains.anko.sdk27.listeners.onScrollChange
diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/DataSource.kt b/app/src/main/java/io/legado/app/ui/book/read/page/DataSource.kt
index 7c93e52c2..ed223a4cf 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/DataSource.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/DataSource.kt
@@ -1,5 +1,7 @@
 package io.legado.app.ui.book.read.page
 
+import io.legado.app.ui.book.read.page.entities.TextChapter
+
 interface DataSource {
     val isScrollDelegate: Boolean
 
diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/PageView.kt b/app/src/main/java/io/legado/app/ui/book/read/page/PageView.kt
index 777ef0733..315c8ddbd 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/PageView.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/PageView.kt
@@ -10,6 +10,7 @@ import io.legado.app.constant.PreferKey
 import io.legado.app.help.ReadBookConfig
 import io.legado.app.service.help.ReadBook
 import io.legado.app.ui.book.read.page.delegate.*
+import io.legado.app.ui.book.read.page.entities.TextChapter
 import io.legado.app.utils.activity
 import io.legado.app.utils.getPrefInt
 
diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/TextPageFactory.kt b/app/src/main/java/io/legado/app/ui/book/read/page/TextPageFactory.kt
index 8423d04ab..03a222b94 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/TextPageFactory.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/TextPageFactory.kt
@@ -1,6 +1,7 @@
 package io.legado.app.ui.book.read.page
 
 import io.legado.app.service.help.ReadBook
+import io.legado.app.ui.book.read.page.entities.TextPage
 
 class TextPageFactory(dataSource: DataSource) : PageFactory<TextPage>(dataSource) {
 
diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/TextChapter.kt b/app/src/main/java/io/legado/app/ui/book/read/page/entities/TextChapter.kt
similarity index 98%
rename from app/src/main/java/io/legado/app/ui/book/read/page/TextChapter.kt
rename to app/src/main/java/io/legado/app/ui/book/read/page/entities/TextChapter.kt
index 8eebb8908..2acf5cb94 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/TextChapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/entities/TextChapter.kt
@@ -1,4 +1,4 @@
-package io.legado.app.ui.book.read.page
+package io.legado.app.ui.book.read.page.entities
 
 import android.text.SpannableStringBuilder
 import kotlin.math.min
diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/entities/TextChar.kt b/app/src/main/java/io/legado/app/ui/book/read/page/entities/TextChar.kt
new file mode 100644
index 000000000..54f8729c7
--- /dev/null
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/entities/TextChar.kt
@@ -0,0 +1,11 @@
+package io.legado.app.ui.book.read.page.entities
+
+import android.graphics.Point
+
+data class TextChar(
+    val charData: Char,
+    var selected: Boolean = false,
+    var isReadAloud: Boolean = false,
+    val leftBottomPosition: Point,
+    val rightTopPosition: Point
+)
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/entities/TextLine.kt b/app/src/main/java/io/legado/app/ui/book/read/page/entities/TextLine.kt
new file mode 100644
index 000000000..81c8fe089
--- /dev/null
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/entities/TextLine.kt
@@ -0,0 +1,6 @@
+package io.legado.app.ui.book.read.page.entities
+
+data class TextLine(
+    val textChars: List<TextChar>,
+    val lineBottom: Int
+)
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/TextPage.kt b/app/src/main/java/io/legado/app/ui/book/read/page/entities/TextPage.kt
similarity index 91%
rename from app/src/main/java/io/legado/app/ui/book/read/page/TextPage.kt
rename to app/src/main/java/io/legado/app/ui/book/read/page/entities/TextPage.kt
index 4950bf68a..9a77e26c5 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/TextPage.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/entities/TextPage.kt
@@ -1,9 +1,10 @@
-package io.legado.app.ui.book.read.page
+package io.legado.app.ui.book.read.page.entities
 
 import android.text.Spannable
 import android.text.SpannableStringBuilder
 import io.legado.app.App
 import io.legado.app.R
+import io.legado.app.ui.book.read.page.ChapterProvider
 
 data class TextPage(
     val index: Int,