diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/provider/TextChapterLayout.kt b/app/src/main/java/io/legado/app/ui/book/read/page/provider/TextChapterLayout.kt
index 9069878b0..31b6c35a5 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/page/provider/TextChapterLayout.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/provider/TextChapterLayout.kt
@@ -341,7 +341,7 @@ class TextChapterLayout(
                 Book.imgStyleFull -> {
                     width = visibleWidth
                     height = size.height * visibleWidth / size.width
-                    if (pageAnim != PageAnim.scrollPageAnim && height > visibleHeight) {
+                    if (pageAnim != PageAnim.scrollPageAnim && height > visibleHeight - durY) {
                         width = width * visibleHeight / height
                         height = visibleHeight
                         prepareNextPageIfNeed(durY + height)