diff --git a/app/src/main/java/io/legado/app/ui/readbook/config/ReadStyleDialog.kt b/app/src/main/java/io/legado/app/ui/readbook/config/ReadStyleDialog.kt
index e5900e141..638e6c3fe 100644
--- a/app/src/main/java/io/legado/app/ui/readbook/config/ReadStyleDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/readbook/config/ReadStyleDialog.kt
@@ -159,31 +159,31 @@ class ReadStyleDialog : DialogFragment() {
             ReadBookConfig.styleSelect = 0
             ReadBookConfig.upBg()
             upBg()
-            postEvent(Bus.UP_CONFIG, false)
+            postEvent(Bus.UP_CONFIG, true)
         }
         tv_bg1.onClick {
             ReadBookConfig.styleSelect = 1
             ReadBookConfig.upBg()
             upBg()
-            postEvent(Bus.UP_CONFIG, false)
+            postEvent(Bus.UP_CONFIG, true)
         }
         tv_bg2.onClick {
             ReadBookConfig.styleSelect = 2
             ReadBookConfig.upBg()
             upBg()
-            postEvent(Bus.UP_CONFIG, false)
+            postEvent(Bus.UP_CONFIG, true)
         }
         tv_bg3.onClick {
             ReadBookConfig.styleSelect = 3
             ReadBookConfig.upBg()
             upBg()
-            postEvent(Bus.UP_CONFIG, false)
+            postEvent(Bus.UP_CONFIG, true)
         }
         tv_bg4.onClick {
             ReadBookConfig.styleSelect = 4
             ReadBookConfig.upBg()
             upBg()
-            postEvent(Bus.UP_CONFIG, false)
+            postEvent(Bus.UP_CONFIG, true)
         }
     }