diff --git a/src/main/java/com/genersoft/iot/vmp/jt1078/config/JT1078Config.java b/src/main/java/com/genersoft/iot/vmp/jt1078/config/JT1078Config.java
index 5e779fc14..dfabb94f4 100644
--- a/src/main/java/com/genersoft/iot/vmp/jt1078/config/JT1078Config.java
+++ b/src/main/java/com/genersoft/iot/vmp/jt1078/config/JT1078Config.java
@@ -1,6 +1,5 @@
 package com.genersoft.iot.vmp.jt1078.config;
 
-import com.genersoft.iot.vmp.jt1078.bean.common.ConfigAttribute;
 import lombok.Data;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.core.annotation.Order;
@@ -19,7 +18,8 @@ public class JT1078Config {
     private Boolean record = false;
 
     /**
-     * IdleStateHandler reader idle timeout, unit: minutes
+     * IDLE状态超时时间，单位：秒，默认0表示不启用，启用后当连接进入IDLE状态超过该时间时将被断开连接
+       连接进入IDLE状态的条件是：在readerIdleTime时间内没有收到任何数据包，并且在writerIdleTime时间内没有发送任何数据包
      */
-    private Integer readerIdleTime = 15;
+    private Integer readerIdleTime = 0;
 }