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 65121906c..b7cf7182e 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
@@ -75,6 +75,7 @@ object ChapterProvider {
             item.chapterIndex = bookChapter.index
             item.chapterSize = chapterSize
             item.title = bookChapter.title
+            item.upLinesPosition(visibleHeight)
         }
         return TextChapter(
             bookChapter.index,
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 bfb8e822c..adb5f0ec9 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
@@ -18,6 +18,21 @@ data class TextPage(
     var height: Float = 0f
 ) {
 
+    fun upLinesPosition(visibleHeight: Int) {
+        if (textLines.size <= 1) return
+        if (visibleHeight - height > with(textLines.last()) { lineBottom - lineTop }) return
+        val surplus = (visibleHeight - textLines.last().lineBottom)
+        height += surplus
+        val tj = surplus / (textLines.size - 1)
+        if (tj == 0f) return
+        for (i in 1 until textLines.size) {
+            val line = textLines[i]
+            line.lineTop = line.lineTop + tj * i
+            line.lineBase = line.lineBase + tj * i
+            line.lineBottom = line.lineBottom + tj * i
+        }
+    }
+
     @Suppress("DEPRECATION")
     fun format(): TextPage {
         if (textLines.isEmpty() && ChapterProvider.visibleWidth > 0) {
@@ -101,4 +116,5 @@ data class TextPage(
             }
             return percent
         }
+
 }