diff --git a/app/src/main/java/io/legado/app/ui/readbook/config/ReadAloudConfigDialog.kt b/app/src/main/java/io/legado/app/ui/readbook/config/ReadAloudConfigDialog.kt
index 74ec5b18c..f0bfd6231 100644
--- a/app/src/main/java/io/legado/app/ui/readbook/config/ReadAloudConfigDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/readbook/config/ReadAloudConfigDialog.kt
@@ -92,15 +92,12 @@ class ReadAloudConfigDialog : DialogFragment() {
                     }
                 }
                 "readAloudOnLine" -> {
-                    ReadAloud.stop(requireContext())
-                    ReadAloud.aloudClass = ReadAloud.getReadAloudClass()
-                }
-                "ttsSpeechPer" -> {
                     if (BaseReadAloudService.isRun) {
                         ReadAloud.stop(requireContext())
-                        postEvent(Bus.READ_ALOUD_BUTTON, true)
+                        ReadAloud.aloudClass = ReadAloud.getReadAloudClass()
                     }
                 }
+                "ttsSpeechPer" -> ReadAloud.upTtsSpeechRate(requireContext())
             }
         }