add wav format for h5 and java (#875)

zhaomingwork

2023-08-20 55ee71e8959173e7979cbce5cb0aaf0983a48296

 funasr/runtime/html5/static/wsconnecter.js

@@ -72,7 +72,12 @@
         "is_speaking":  true,

         "chunk_interval":10,

         "mode":getAsrMode(),

			
      };

      if(isfilemode)

      {

         request.wav_format=file_ext;

      }

      console.log(request);

      speechSokt.send( JSON.stringify(request) );

      console.log("连接成功");