diff --git a/pom.xml b/pom.xml
index a78daa6..4956503 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>cn.cloudowr</groupId>
     <artifactId>sdk</artifactId>
-    <version>1.4.13</version>
+    <version>1.4.14</version>
     <build>
         <plugins>
             <plugin>
diff --git a/src/main/java/cn/cloudowr/sdk/log/Logger.java b/src/main/java/cn/cloudowr/sdk/log/Logger.java
index ec489ed..fc4e250 100644
--- a/src/main/java/cn/cloudowr/sdk/log/Logger.java
+++ b/src/main/java/cn/cloudowr/sdk/log/Logger.java
@@ -27,7 +27,7 @@ public class Logger {
 
     //用来自动连接的，不想自动连接请设为null
     private static ReconnConf<Object, Message, Object> reconnConf = new ReconnConf<Object, Message, Object>(5000L);
-    private static ClientChannelContext<Object, Message, Object> clientChannelContext;
+
 
     public static void initLogger() throws Exception {
         String serverIp = "log.cloudowr.cn";
@@ -38,15 +38,14 @@ public class Logger {
 
         clientGroupContext = new ClientGroupContext<>(aioClientHandler, aioListener, reconnConf);
         aioClient = new AioClient<>(clientGroupContext);
-
-        clientChannelContext = aioClient.connect(serverNode);
     }
 
     public static void log(String msg) {
         try {
+            ClientChannelContext<Object, Message, Object> clientChannelContext= aioClient.connect(serverNode);
             Message packet = new JSONStringMessage(msg.getBytes(Message.CHARSET));
             Aio.send(clientChannelContext, packet);
-        } catch (UnsupportedEncodingException e) {
+        } catch (Exception e) {
             e.printStackTrace();
         }
     }
diff --git a/src/main/java/cn/cloudowr/sdk/log/entity/HeartBeatMessage.java b/src/main/java/cn/cloudowr/sdk/log/entity/HeartBeatMessage.java
index a37866b..e737470 100644
--- a/src/main/java/cn/cloudowr/sdk/log/entity/HeartBeatMessage.java
+++ b/src/main/java/cn/cloudowr/sdk/log/entity/HeartBeatMessage.java
@@ -7,7 +7,7 @@ public class HeartBeatMessage extends Message {
     public static final HeartBeatMessage PACKET = new HeartBeatMessage();
     private HeartBeatMessage() {}
     public byte[] getBody() {
-        return new byte[]{0};
+        return null;
     }
 
     @Override