diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/MoreConfigDialog.kt b/app/src/main/java/io/legado/app/ui/book/read/config/MoreConfigDialog.kt
index d11413698..f044e4dbc 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/MoreConfigDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/MoreConfigDialog.kt
@@ -159,10 +159,8 @@ class MoreConfigDialog : DialogFragment() {
                 }
 
                 PreferKey.optimizeRender -> {
-                    ReadBook.callBack?.run {
-                        upPageAnim(true)
-                        upContent(resetPageOffset = false)
-                    }
+                    ReadBook.callBack?.upPageAnim(true)
+                    ReadBook.loadContent(false)
                 }
             }
         }