diff --git a/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/service/TCPClient.java b/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/service/TCPClient.java
index a3b05a1d..4576454f 100644
--- a/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/service/TCPClient.java
+++ b/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/service/TCPClient.java
@@ -92,6 +92,7 @@ public class TCPClient {
     public void writeAndFlush(String json) {
         ByteBuf sendBuffer = Unpooled.buffer();
         sendBuffer.writeBytes(json.getBytes(StandardCharsets.UTF_8));
+        logger.info("send to {}: {}",host,json);
         channel.writeAndFlush(sendBuffer).addListener(future -> {
             if (future.isSuccess()) {
                 logger.info("send to tcp:"+host+" succeed.");
diff --git a/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/GXXfzForwarder.java b/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/GXXfzForwarder.java
index 668c78df..fb644827 100644
--- a/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/GXXfzForwarder.java
+++ b/sec-beidou-fwd/src/main/java/com/imdroid/beidou_fwd/task/GXXfzForwarder.java
@@ -73,8 +73,8 @@ public class GXXfzForwarder extends Forwarder{
 
             if(batchNum==50){
                 String json = "#" + GsonUtil.toJson(xfzTcpMessage) + "!";
-                logger.debug("project {}: forwad {} gnss records to {}",projectId, dataList.size(),fwdGroupId);
-                logger.debug(json);
+                //logger.debug("project {}: forwad {} gnss records to {}",projectId, dataList.size(),fwdGroupId);
+                //logger.debug(json);
                 try {
                     listener.clear();
                     xfzTcpClient.writeAndFlush(json);
@@ -91,8 +91,8 @@ public class GXXfzForwarder extends Forwarder{
 
         if(batchNum>0){
             String json = "#" + GsonUtil.toJson(xfzTcpMessage) + "!";
-            logger.debug("project {}: forwad {} gnss records to {}",projectId, dataList.size(),fwdGroupId);
-            logger.debug(json);
+            //logger.debug("project {}: forwad {} gnss records to {}",projectId, dataList.size(),fwdGroupId);
+            //logger.debug(json);
             try {
                 listener.clear();
                 xfzTcpClient.writeAndFlush(json);
@@ -107,8 +107,8 @@ public class GXXfzForwarder extends Forwarder{
     }
 
     boolean checkResult() throws InterruptedException {
-        // 等待应答，最多等1s
-        for(int i=0; i<20; i++){
+        // 等待应答，最多等500ms
+        for(int i=0; i<10; i++){
             Thread.sleep(50);
             if(listener.state == XFZTCPListener.STATE_OK) return true;
             else if(listener.state == XFZTCPListener.STATE_FAILED) return false;