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 1b8fb8f75..dd75a8d5f 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
@@ -1356,11 +1356,17 @@ class ReadBookActivity : BaseReadBookActivity(),
             TEXT_COLOR -> {
                 setCurTextColor(color)
                 postEvent(EventBus.UP_CONFIG, arrayListOf(2, 6, 9, 11))
+                if (AppConfig.readBarStyleFollowPage) {
+                    postEvent(EventBus.UPDATE_READ_ACTION_BAR, true)
+                }
             }
 
             BG_COLOR -> {
                 setCurBg(0, "#${color.hexString}")
                 postEvent(EventBus.UP_CONFIG, arrayListOf(1))
+                if (AppConfig.readBarStyleFollowPage) {
+                    postEvent(EventBus.UPDATE_READ_ACTION_BAR, true)
+                }
             }
 
             TIP_COLOR -> {
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/ReadStyleDialog.kt b/app/src/main/java/io/legado/app/ui/book/read/config/ReadStyleDialog.kt
index a8bfe064c..008996766 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/ReadStyleDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/ReadStyleDialog.kt
@@ -15,6 +15,7 @@ import io.legado.app.base.adapter.RecyclerAdapter
 import io.legado.app.constant.EventBus
 import io.legado.app.databinding.DialogReadBookStyleBinding
 import io.legado.app.databinding.ItemReadStyleBinding
+import io.legado.app.help.config.AppConfig
 import io.legado.app.help.config.ReadBookConfig
 import io.legado.app.lib.dialogs.selector
 import io.legado.app.lib.theme.accentColor
@@ -169,6 +170,9 @@ class ReadStyleDialog : BaseDialogFragment(R.layout.dialog_read_book_style),
             styleAdapter.notifyItemChanged(oldIndex)
             styleAdapter.notifyItemChanged(index)
             postEvent(EventBus.UP_CONFIG, arrayListOf(1, 2, 5))
+            if (AppConfig.readBarStyleFollowPage) {
+                postEvent(EventBus.UPDATE_READ_ACTION_BAR, true)
+            }
         }
     }