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 52ea156b4..5fb7e5434 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
@@ -38,6 +38,7 @@ import io.legado.app.ui.widget.page.PageView
 import io.legado.app.ui.widget.page.delegate.PageDelegate
 import io.legado.app.utils.*
 import kotlinx.android.synthetic.main.activity_book_read.*
+import kotlinx.android.synthetic.main.view_book_page.*
 import kotlinx.android.synthetic.main.view_read_menu.*
 import kotlinx.android.synthetic.main.view_title_bar.*
 import kotlinx.coroutines.Dispatchers.IO
@@ -97,6 +98,7 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_boo
      * 初始化View
      */
     private fun initView() {
+        ChapterProvider.textView = content_text_view
         tv_chapter_name.onClick {
             ReadBook.webBook?.let {
                 startActivityForResult<BookSourceEditActivity>(
@@ -421,6 +423,7 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_boo
         }
         observeEvent<Boolean>(Bus.UP_CONFIG) {
             upSystemUiVisibility()
+            content_view.upStyle()
             page_view.upBg()
             page_view.upStyle()
             if (it) {
diff --git a/app/src/main/java/io/legado/app/ui/main/MainActivity.kt b/app/src/main/java/io/legado/app/ui/main/MainActivity.kt
index 083dac9b6..83f515a0c 100644
--- a/app/src/main/java/io/legado/app/ui/main/MainActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/main/MainActivity.kt
@@ -24,10 +24,8 @@ import io.legado.app.ui.main.bookshelf.BookshelfFragment
 import io.legado.app.ui.main.explore.ExploreFragment
 import io.legado.app.ui.main.my.MyFragment
 import io.legado.app.ui.main.rss.RssFragment
-import io.legado.app.ui.widget.page.ChapterProvider
 import io.legado.app.utils.*
 import kotlinx.android.synthetic.main.activity_main.*
-import kotlinx.android.synthetic.main.view_book_page.*
 
 class MainActivity : VMBaseActivity<MainViewModel>(R.layout.activity_main),
     BottomNavigationView.OnNavigationItemSelectedListener,
@@ -40,7 +38,6 @@ class MainActivity : VMBaseActivity<MainViewModel>(R.layout.activity_main),
     private val fragmentList = arrayListOf<Fragment>()
 
     override fun onActivityCreated(savedInstanceState: Bundle?) {
-        ChapterProvider.textView = content_text_view
         ATH.applyEdgeEffectColor(view_pager_main)
         ATH.applyBottomNavigationColor(bottom_navigation_view)
         view_pager_main.offscreenPageLimit = 3
@@ -136,9 +133,6 @@ class MainActivity : VMBaseActivity<MainViewModel>(R.layout.activity_main),
         observeEvent<String>(Bus.RECREATE) {
             recreate()
         }
-        observeEvent<Boolean>(Bus.UP_CONFIG) {
-            content_view.upStyle()
-        }
         observeEvent<String>(PreferKey.showRss) {
             bottom_navigation_view.menu.findItem(R.id.menu_rss).isVisible = showRss()
             upFragmentList()
diff --git a/app/src/main/res/layout/activity_book_read.xml b/app/src/main/res/layout/activity_book_read.xml
index 52eafcca2..1d86c11d0 100644
--- a/app/src/main/res/layout/activity_book_read.xml
+++ b/app/src/main/res/layout/activity_book_read.xml
@@ -4,6 +4,12 @@
     android:layout_height="match_parent"
     android:orientation="vertical">
 
+    <io.legado.app.ui.widget.page.ContentView
+        android:id="@+id/content_view"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:visibility="invisible" />
+
     <io.legado.app.ui.widget.page.PageView
         android:id="@+id/page_view"
         android:layout_width="match_parent"
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index fa28258d1..a124291b5 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -4,12 +4,6 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent">
 
-    <io.legado.app.ui.widget.page.ContentView
-        android:id="@+id/content_view"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:visibility="invisible" />
-
     <com.google.android.material.bottomnavigation.BottomNavigationView
         android:id="@+id/bottom_navigation_view"
         android:paddingLeft="5dp"