diff --git a/app/src/main/assets/updateLog.md b/app/src/main/assets/updateLog.md
index 149e98065..4ffedd9e0 100644
--- a/app/src/main/assets/updateLog.md
+++ b/app/src/main/assets/updateLog.md
@@ -15,6 +15,7 @@
 
 * 修复朗读错误时提示不消失的bug
 * 修复滚动阅读选择文字错位bug by DuShuYuan
+* 朗读语速调节添加微调按钮
 * 其它bug修复,最近在高苹果系统,更新比较少
 
 **2021/10/24**
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/ReadAloudDialog.kt b/app/src/main/java/io/legado/app/ui/book/read/config/ReadAloudDialog.kt
index bbe5b060f..39911df6b 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/ReadAloudDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/ReadAloudDialog.kt
@@ -64,7 +64,9 @@ class ReadAloudDialog : BaseDialogFragment(R.layout.dialog_read_aloud) {
             ivStop.setColorFilter(textColor)
             ivTimer.setColorFilter(textColor)
             tvTimer.setTextColor(textColor)
+            ivTtsSpeechReduce.setColorFilter(textColor)
             tvTtsSpeed.setTextColor(textColor)
+            ivTtsSpeechAdd.setColorFilter(textColor)
             ivCatalog.setColorFilter(textColor)
             tvCatalog.setTextColor(textColor)
             ivMainMenu.setColorFilter(textColor)
@@ -112,6 +114,16 @@ class ReadAloudDialog : BaseDialogFragment(R.layout.dialog_read_aloud) {
             seekTtsSpeechRate.isEnabled = !isChecked
             upTtsSpeechRate()
         }
+        ivTtsSpeechReduce.setOnClickListener {
+            seekTtsSpeechRate.progress = AppConfig.ttsSpeechRate - 1
+            AppConfig.ttsSpeechRate = AppConfig.ttsSpeechRate - 1
+            upTtsSpeechRate()
+        }
+        ivTtsSpeechAdd.setOnClickListener {
+            seekTtsSpeechRate.progress = AppConfig.ttsSpeechRate + 1
+            AppConfig.ttsSpeechRate = AppConfig.ttsSpeechRate + 1
+            upTtsSpeechRate()
+        }
         //设置保存的默认值
         seekTtsSpeechRate.progress = AppConfig.ttsSpeechRate
         seekTtsSpeechRate.setOnSeekBarChangeListener(object : SeekBarChangeListener {