diff --git a/examples/speech-examples/src/main/java/smartai/examples/speech/asr/SpeechRecognizeDemo.java b/examples/speech-examples/src/main/java/smartai/examples/speech/asr/SpeechRecognizeDemo.java
index 23795d8..7b544a6 100644
--- a/examples/speech-examples/src/main/java/smartai/examples/speech/asr/SpeechRecognizeDemo.java
+++ b/examples/speech-examples/src/main/java/smartai/examples/speech/asr/SpeechRecognizeDemo.java
@@ -234,6 +234,8 @@ public class SpeechRecognizeDemo {
     @Test
     public void testVosk() {
         try {
+            //解决中文乱码问题
+            System.setProperty("jna.encoding","utf-8");
             SpeechRecognizer recognizer = geVoskRecognizer();
             //建议上传 WAV 格式音频。其他格式将自动转换为 WAV，可能影响处理速度
             R<AsrResult> result = recognizer.recognize("src/main/resources/lff_zh.mp3");
@@ -289,6 +291,8 @@ public class SpeechRecognizeDemo {
     @Test
     public void testVoskAdvanced() {
         try {
+            //解决中文乱码问题
+            System.setProperty("jna.encoding","utf-8");
             VoskRecognizer recognizer = (VoskRecognizer)geVoskRecognizer();
             //使用vosk内部接口，需要指定识别音频的采样率
             Recognizer voskRecognizer = recognizer.createAdvancedRecognizer(16000);
@@ -318,6 +322,8 @@ public class SpeechRecognizeDemo {
     @Test
     public void testVoskRealTime() {
         try {
+            //解决中文乱码问题
+            System.setProperty("jna.encoding","utf-8");
             VoskRecognizer recognizer = (VoskRecognizer)geVoskRecognizer();
             //使用vosk内部接口，需要指定识别音频的采样率
             Recognizer voskRecognizer = recognizer.createAdvancedRecognizer(16000);
diff --git a/speech/src/main/java/cn/smartjavaai/speech/asr/model/VoskRecognizer.java b/speech/src/main/java/cn/smartjavaai/speech/asr/model/VoskRecognizer.java
index cbb4fcc..31693de 100644
--- a/speech/src/main/java/cn/smartjavaai/speech/asr/model/VoskRecognizer.java
+++ b/speech/src/main/java/cn/smartjavaai/speech/asr/model/VoskRecognizer.java
@@ -56,6 +56,8 @@ public class VoskRecognizer implements SpeechRecognizer{
     @Override
     public void loadModel(AsrModelConfig config) {
         this.config = config;
+        //防止中文乱码
+        System.setProperty("jna.encoding","utf-8");
         if(StringUtils.isBlank(config.getModelPath())){
             throw new AsrException("modelPath is null");
         }