diff --git a/package/encode_app/src/main.cpp b/package/encode_app/src/main.cpp
index c7f8907..7383b5f 100755
--- a/package/encode_app/src/main.cpp
+++ b/package/encode_app/src/main.cpp
@@ -1602,8 +1602,8 @@ static void *audio_process(void *arg)
     nG711Len = encode(pCtx->audio_buffer,(char*)sEncAudioBuf,pCtx->audio_size,G711_A_LAW);
     if(nG711Len > 0)
     {
-      //printf("=========audio g711 size:%d\n",nG711Len);
-      pCtx->pRtspServer[0]->PushAudioData(sEncAudioBuf, nG711Len, 0);
+      for(int i =0;i <pCtx->ch_cnt; i++)
+          pCtx->pRtspServer[i]->PushAudioData(sEncAudioBuf, nG711Len, 0);
     }
 
     if(received_sigterm == 1)