修改阿里云音频识别demo

amos-boot-utils/amos-boot-utils-speech/src/main/java/com/yeejoin/amos/speech/SpeechTranscriber.java

@@ -26,7 +26,7 @@ public class SpeechTranscriber {
     private final SpeechTranscriberListener listener;
 
     public SpeechTranscriber(File speechFile, SpeechTranscriberListener listener) {
-        if (speechFile == null || !speechFile.exists() || !speechFile.isFile()) {
+        if (speechFile != null && speechFile.exists() && speechFile.isFile()) {
             this.speechFile = speechFile;
             this.listener = listener;
         } else {

amos-boot-utils/amos-boot-utils-speech/src/test/java/com/yejoin/amos/SpeechApplicationTests.java

@@ -26,7 +26,7 @@ public class SpeechApplicationTests {
         //本案例使用本地文件模拟发送实时流数据。您在实际使用时，可以实时采集或接收语音流并发送到ASR服务端。
         String fileLink = "https://gw.alipayobjects.com/os/bmw-prod/0574ee2e-f494-45a5-820f-63aee583045a.wav";
         //将上面fileLink文件下载到本地后，替换filepath为本地地址测试
-        String filepath = "D:\\ffmpeg-4.4-full_build-shared\\bin\\test1.wav";
+        String filepath = "D:\\ffmpeg-4.4-full_build-shared\\bin\\out.pcm";
         SpeechTranscriber transcriber = new SpeechTranscriber(new File(filepath), new SpeechTranscriberListener() {
             /**
              * 语音识别过程中返回的结果。仅当setEnableIntermediateResult为true时，才会返回该消息。