diff --git a/stream/dap_stream_ctl.c b/stream/dap_stream_ctl.c
index c96d0a05acda12df9d968f279d376308d3b2cc72..e4095d6362f399e4c67f43b6e8a70bb23bd3c802 100644
--- a/stream/dap_stream_ctl.c
+++ b/stream/dap_stream_ctl.c
@@ -40,8 +40,8 @@
 
 const char* connection_type_str[] =
 {
-		[STEAM_SESSION_HTTP] = "http",
-		[STREAM_SESSION_UDP] = "udp"
+        [STEAM_SESSION_HTTP] = "http",
+        [STREAM_SESSION_UDP] = "udp"
 };
 
 #define DAPMP_VERSION 13
diff --git a/stream/dap_stream_pkt.c b/stream/dap_stream_pkt.c
index a0ac038a27d809ee1467abbed9ba05454c88c5a4..d4cc85b829f3b8807deee96e3fd4cf08cb1eacb2 100644
--- a/stream/dap_stream_pkt.c
+++ b/stream/dap_stream_pkt.c
@@ -118,6 +118,8 @@ size_t dap_stream_pkt_write(struct dap_stream * sid, const void * data, uint32_t
     memcpy(pkt_hdr.sig,dap_sig,sizeof(pkt_hdr.sig));
 
     pkt_hdr.size = sid->session->key->enc_na(sid->session->key, data,data_size,sid->buf, STREAM_BUF_SIZE_MAX);
+//    printf("*[dap_stream_pkt_write] size=%d key=0x%x _inheritor_size=%d\n", pkt_hdr.size, sid->session->key,
+//            sid->session->key->_inheritor_size);
 
     if(sid->conn_udp){
         ret+=dap_udp_client_write(sid->conn,&pkt_hdr,sizeof(pkt_hdr));