diff --git a/app/src/main/java/io/legado/app/ui/readbook/ReadBookActivity.kt b/app/src/main/java/io/legado/app/ui/readbook/ReadBookActivity.kt
index 11b411413..1a7aae0a8 100644
--- a/app/src/main/java/io/legado/app/ui/readbook/ReadBookActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/readbook/ReadBookActivity.kt
@@ -180,7 +180,13 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_rea
                 }
                 changeSourceDialog?.show(supportFragmentManager, ChangeSourceDialog.tag)
             }
-            R.id.menu_refresh -> viewModel.refreshContent()
+            R.id.menu_refresh -> {
+                viewModel.bookData.value?.let {
+                    viewModel.curTextChapter = null
+                    page_view.upContent()
+                    viewModel.refreshContent(it)
+                }
+            }
         }
         return super.onCompatOptionsItemSelected(item)
     }
diff --git a/app/src/main/java/io/legado/app/ui/readbook/ReadBookViewModel.kt b/app/src/main/java/io/legado/app/ui/readbook/ReadBookViewModel.kt
index fb64672df..767bd0849 100644
--- a/app/src/main/java/io/legado/app/ui/readbook/ReadBookViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/readbook/ReadBookViewModel.kt
@@ -214,6 +214,7 @@ class ReadBookViewModel(application: Application) : BaseViewModel(application) {
         durChapterIndex++
         prevTextChapter = curTextChapter
         curTextChapter = nextTextChapter
+        nextTextChapter = null
         bookData.value?.let {
             loadContent(it, durChapterIndex.plus(1))
         }
@@ -223,18 +224,17 @@ class ReadBookViewModel(application: Application) : BaseViewModel(application) {
         durChapterIndex--
         nextTextChapter = curTextChapter
         curTextChapter = prevTextChapter
+        prevTextChapter = null
         bookData.value?.let {
             loadContent(it, durChapterIndex.minus(1))
         }
     }
 
-    fun refreshContent() {
+    fun refreshContent(book: Book) {
         execute {
-            bookData.value?.let { book ->
-                App.db.bookChapterDao().getChapter(book.bookUrl, durChapterIndex)?.let { chapter ->
-                    BookHelp.delContent(book, chapter)
-                    loadContent(book, durChapterIndex)
-                }
+            App.db.bookChapterDao().getChapter(book.bookUrl, durChapterIndex)?.let { chapter ->
+                BookHelp.delContent(book, chapter)
+                loadContent(book, durChapterIndex)
             }
         }
     }