diff --git a/jcpp-protocol-yunkuaichong/src/main/java/sanbing/jcpp/protocol/yunkuaichong/v150/cmd/YunKuaiChongV150LoginAckDLCmd.java b/jcpp-protocol-yunkuaichong/src/main/java/sanbing/jcpp/protocol/yunkuaichong/v150/cmd/YunKuaiChongV150LoginAckDLCmd.java
index d7d0b70..74874ac 100644
--- a/jcpp-protocol-yunkuaichong/src/main/java/sanbing/jcpp/protocol/yunkuaichong/v150/cmd/YunKuaiChongV150LoginAckDLCmd.java
+++ b/jcpp-protocol-yunkuaichong/src/main/java/sanbing/jcpp/protocol/yunkuaichong/v150/cmd/YunKuaiChongV150LoginAckDLCmd.java
@@ -42,7 +42,7 @@ public class YunKuaiChongV150LoginAckDLCmd extends YunKuaiChongDownlinkCmdExe {
 
     @Override
     public void execute(TcpSession tcpSession, YunKuaiChongDwonlinkMessage yunKuaiChongDwonlinkMessage, ProtocolContext ctx) {
-        log.info("{} 云快充1.5.0登录认证应答", tcpSession);
+        log.debug("{} 云快充1.5.0登录认证应答", tcpSession);
 
         if (!yunKuaiChongDwonlinkMessage.getMsg().hasLoginResponse()) {
             return;
diff --git a/jcpp-protocol-yunkuaichong/src/main/java/sanbing/jcpp/protocol/yunkuaichong/v150/cmd/YunKuaiChongV150LoginULCmd.java b/jcpp-protocol-yunkuaichong/src/main/java/sanbing/jcpp/protocol/yunkuaichong/v150/cmd/YunKuaiChongV150LoginULCmd.java
index 0971188..63b5739 100644
--- a/jcpp-protocol-yunkuaichong/src/main/java/sanbing/jcpp/protocol/yunkuaichong/v150/cmd/YunKuaiChongV150LoginULCmd.java
+++ b/jcpp-protocol-yunkuaichong/src/main/java/sanbing/jcpp/protocol/yunkuaichong/v150/cmd/YunKuaiChongV150LoginULCmd.java
@@ -29,7 +29,7 @@ public class YunKuaiChongV150LoginULCmd extends YunKuaiChongUplinkCmdExe {
 
     @Override
     public void execute(TcpSession tcpSession, YunKuaiChongUplinkMessage yunKuaiChongUplinkMessage, ProtocolContext ctx) {
-        log.info("{} 云快充1.5.0登录认证请求", tcpSession);
+        log.debug("{} 云快充1.5.0登录认证请求", tcpSession);
         ByteBuf byteBuf = Unpooled.copiedBuffer(yunKuaiChongUplinkMessage.getMsgBody());
 
         ObjectNode additionalInfo = JacksonUtil.newObjectNode();