diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/ContentTextView.kt b/app/src/main/java/io/legado/app/ui/book/read/page/ContentTextView.kt
index 40f8912b9..2a1676836 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/ContentTextView.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/ContentTextView.kt
@@ -15,7 +15,13 @@ import io.legado.app.help.config.AppConfig
 import io.legado.app.help.config.ReadBookConfig
 import io.legado.app.lib.theme.accentColor
 import io.legado.app.model.ReadBook
-import io.legado.app.ui.book.read.page.entities.*
+import io.legado.app.ui.book.read.page.entities.TextLine
+import io.legado.app.ui.book.read.page.entities.TextPage
+import io.legado.app.ui.book.read.page.entities.TextPos
+import io.legado.app.ui.book.read.page.entities.column.BaseColumn
+import io.legado.app.ui.book.read.page.entities.column.ImageColumn
+import io.legado.app.ui.book.read.page.entities.column.ReviewColumn
+import io.legado.app.ui.book.read.page.entities.column.TextColumn
 import io.legado.app.ui.book.read.page.provider.ChapterProvider
 import io.legado.app.ui.book.read.page.provider.ImageProvider
 import io.legado.app.ui.book.read.page.provider.TextPageFactory
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
index c5a1f17f0..ea4b8bd08 100644
--- 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
@@ -1,6 +1,7 @@
 package io.legado.app.ui.book.read.page.entities
 
 import android.text.TextPaint
+import io.legado.app.ui.book.read.page.entities.column.BaseColumn
 import io.legado.app.ui.book.read.page.provider.ChapterProvider
 import io.legado.app.utils.textHeight
 
diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/entities/TextPage.kt b/app/src/main/java/io/legado/app/ui/book/read/page/entities/TextPage.kt
index 934021bd4..3c69c1e19 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/entities/TextPage.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/entities/TextPage.kt
@@ -5,6 +5,7 @@ import android.text.StaticLayout
 import io.legado.app.R
 import io.legado.app.help.config.ReadBookConfig
 import io.legado.app.model.ReadBook
+import io.legado.app.ui.book.read.page.entities.column.TextColumn
 import io.legado.app.ui.book.read.page.provider.ChapterProvider
 import io.legado.app.utils.textHeight
 import splitties.init.appCtx
diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/entities/BaseColumn.kt b/app/src/main/java/io/legado/app/ui/book/read/page/entities/column/BaseColumn.kt
similarity index 74%
rename from app/src/main/java/io/legado/app/ui/book/read/page/entities/BaseColumn.kt
rename to app/src/main/java/io/legado/app/ui/book/read/page/entities/column/BaseColumn.kt
index f67340272..6516e5f0d 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/entities/BaseColumn.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/entities/column/BaseColumn.kt
@@ -1,4 +1,4 @@
-package io.legado.app.ui.book.read.page.entities
+package io.legado.app.ui.book.read.page.entities.column
 
 /**
  * 列基类
diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/entities/column/ButtonColumn.kt b/app/src/main/java/io/legado/app/ui/book/read/page/entities/column/ButtonColumn.kt
new file mode 100644
index 000000000..33f4f0f88
--- /dev/null
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/entities/column/ButtonColumn.kt
@@ -0,0 +1,10 @@
+package io.legado.app.ui.book.read.page.entities.column
+
+
+/**
+ * 按钮列
+ */
+data class ButtonColumn(
+    override var start: Float,
+    override var end: Float
+) : BaseColumn
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/entities/ImageColumn.kt b/app/src/main/java/io/legado/app/ui/book/read/page/entities/column/ImageColumn.kt
similarity index 64%
rename from app/src/main/java/io/legado/app/ui/book/read/page/entities/ImageColumn.kt
rename to app/src/main/java/io/legado/app/ui/book/read/page/entities/column/ImageColumn.kt
index c6e590c5d..80b38a538 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/entities/ImageColumn.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/entities/column/ImageColumn.kt
@@ -1,4 +1,4 @@
-package io.legado.app.ui.book.read.page.entities
+package io.legado.app.ui.book.read.page.entities.column
 
 /**
  * 图片列
diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/entities/ReviewColumn.kt b/app/src/main/java/io/legado/app/ui/book/read/page/entities/column/ReviewColumn.kt
similarity index 97%
rename from app/src/main/java/io/legado/app/ui/book/read/page/entities/ReviewColumn.kt
rename to app/src/main/java/io/legado/app/ui/book/read/page/entities/column/ReviewColumn.kt
index eec638755..7318e5f33 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/entities/ReviewColumn.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/entities/column/ReviewColumn.kt
@@ -1,4 +1,4 @@
-package io.legado.app.ui.book.read.page.entities
+package io.legado.app.ui.book.read.page.entities.column
 
 import android.graphics.Canvas
 import android.graphics.Paint
diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/entities/TextColumn.kt b/app/src/main/java/io/legado/app/ui/book/read/page/entities/column/TextColumn.kt
similarity index 74%
rename from app/src/main/java/io/legado/app/ui/book/read/page/entities/TextColumn.kt
rename to app/src/main/java/io/legado/app/ui/book/read/page/entities/column/TextColumn.kt
index baea7c2cc..0733c3b95 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/entities/TextColumn.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/entities/column/TextColumn.kt
@@ -1,4 +1,4 @@
-package io.legado.app.ui.book.read.page.entities
+package io.legado.app.ui.book.read.page.entities.column
 
 /**
  * 文字列
diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/provider/ChapterProvider.kt b/app/src/main/java/io/legado/app/ui/book/read/page/provider/ChapterProvider.kt
index 267cf24a2..fad724fc1 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/provider/ChapterProvider.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/provider/ChapterProvider.kt
@@ -13,7 +13,12 @@ import io.legado.app.data.entities.BookChapter
 import io.legado.app.help.config.AppConfig
 import io.legado.app.help.config.ReadBookConfig
 import io.legado.app.model.ReadBook
-import io.legado.app.ui.book.read.page.entities.*
+import io.legado.app.ui.book.read.page.entities.TextChapter
+import io.legado.app.ui.book.read.page.entities.TextLine
+import io.legado.app.ui.book.read.page.entities.TextPage
+import io.legado.app.ui.book.read.page.entities.column.ImageColumn
+import io.legado.app.ui.book.read.page.entities.column.ReviewColumn
+import io.legado.app.ui.book.read.page.entities.column.TextColumn
 import io.legado.app.utils.*
 import splitties.init.appCtx
 import java.util.*