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 0ab59ad5e..ba8f05a58 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
@@ -12,6 +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.ReadBookViewModel
+import io.legado.app.ui.widget.page.ChapterProvider
 import io.legado.app.ui.widget.page.TextChapter
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
@@ -204,6 +205,9 @@ object ReadBook {
         }
     }
 
+    /**
+     * 内容加载完成
+     */
     private fun contentLoadFinish(chapter: BookChapter, content: String) {
         Coroutine.async {
             if (chapter.index in durChapterIndex - 1..durChapterIndex + 1) {
@@ -214,7 +218,26 @@ object ReadBook {
                     content,
                     book!!.useReplaceRule
                 )
-                callBack?.contentLoadFinish(chapter, c)
+                when (chapter.index) {
+                    durChapterIndex -> launch {
+                        curTextChapter = ChapterProvider
+                            .getTextChapter(chapter, c, chapterSize)
+                        callBack?.upContent()
+                        callBack?.curChapterChanged()
+                        curPageChanged()
+                        callBack?.contentLoadFinish()
+                    }
+                    durChapterIndex - 1 -> launch {
+                        prevTextChapter = ChapterProvider
+                            .getTextChapter(chapter, c, chapterSize)
+                        callBack?.upContent(-1)
+                    }
+                    durChapterIndex + 1 -> launch {
+                        nextTextChapter = ChapterProvider
+                            .getTextChapter(chapter, c, chapterSize)
+                        callBack?.upContent(1)
+                    }
+                }
             }
         }
     }
diff --git a/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt b/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
index 96933b672..5c542a70f 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt
@@ -254,43 +254,24 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_boo
     }
 
     /**
-     * 加载章节内容, index章节序号
+     * 内容加载完成
      */
-    override fun loadContent(index: Int) {
-        ReadBook.loadContent(index)
+    override fun contentLoadFinish() {
+        if (intent.getBooleanExtra("readAloud", false)) {
+            intent.removeExtra("readAloud")
+            ReadBook.readAloud()
+        }
     }
 
     /**
-     * 内容加载完成
+     * 加载章节内容, index章节序号
      */
-    override fun contentLoadFinish(bookChapter: BookChapter, content: String) {
-        when (bookChapter.index) {
-            ReadBook.durChapterIndex -> launch {
-                ReadBook.curTextChapter = ChapterProvider
-                    .getTextChapter(bookChapter, content, ReadBook.chapterSize)
-                page_view.upContent()
-                curChapterChanged()
-                ReadBook.curPageChanged()
-                if (intent.getBooleanExtra("readAloud", false)) {
-                    intent.removeExtra("readAloud")
-                    ReadBook.readAloud()
-                }
-            }
-            ReadBook.durChapterIndex - 1 -> launch {
-                ReadBook.prevTextChapter = ChapterProvider
-                    .getTextChapter(bookChapter, content, ReadBook.chapterSize)
-                page_view.upContent(-1)
-            }
-            ReadBook.durChapterIndex + 1 -> launch {
-                ReadBook.nextTextChapter = ChapterProvider
-                    .getTextChapter(bookChapter, content, ReadBook.chapterSize)
-                page_view.upContent(1)
-            }
-        }
+    override fun loadContent(index: Int) {
+        ReadBook.loadContent(index)
     }
 
-    override fun upContent() {
-        page_view.upContent()
+    override fun upContent(position: Int) {
+        page_view.upContent(position)
     }
 
     override fun curChapterChanged() {
diff --git a/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt b/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt
index 9fb18014c..01c73dbd5 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt
@@ -202,9 +202,9 @@ class ReadBookViewModel(application: Application) : BaseViewModel(application) {
 
     interface CallBack {
         fun loadContent()
-        fun contentLoadFinish(bookChapter: BookChapter, content: String)
-        fun upContent()
+        fun upContent(position: Int = 0)
         fun curChapterChanged()
         fun upPageProgress()
+        fun contentLoadFinish()
     }
 }
\ No newline at end of file