diff --git a/tts/tts-iflytek/src/main/java/com/mogo/tts/iflytek/IFlyTekTts.kt b/tts/tts-iflytek/src/main/java/com/mogo/tts/iflytek/IFlyTekTts.kt
index 5180d5e305..ba0dfa497b 100644
--- a/tts/tts-iflytek/src/main/java/com/mogo/tts/iflytek/IFlyTekTts.kt
+++ b/tts/tts-iflytek/src/main/java/com/mogo/tts/iflytek/IFlyTekTts.kt
@@ -24,7 +24,7 @@ class IFlyTekTts : IMogoTTS, InitListener {
     private var ttsEngine: SpeechSynthesizer? = null
     private var engineType = SpeechConstant.TYPE_CLOUD
 
-    private var voicer: String = "xiaoyan"
+    private var voicer: String = "x4_lingxiaoying_en"
     private var voicerEntries: Array<String>? = null
 
     // 等级由低到高为0、1、2、3，默认为-1表示没有正在tts的
@@ -389,7 +389,7 @@ class IFlyTekTts : IMogoTTS, InitListener {
             )
             //设置合成音量
             ttsEngine?.setParameter(
-                SpeechConstant.VOLUME, "50"
+                SpeechConstant.VOLUME, "100"
             )
         } else {
             ttsEngine?.setParameter(SpeechConstant.ENGINE_TYPE, SpeechConstant.TYPE_LOCAL)