diff --git a/xhpc-modules/xhpc-log/src/main/java/com/xhpc/XhpcLogApplication.java b/xhpc-modules/xhpc-log/src/main/java/com/xhpc/XhpcLogApplication.java
index 2275b657..1207b609 100644
--- a/xhpc-modules/xhpc-log/src/main/java/com/xhpc/XhpcLogApplication.java
+++ b/xhpc-modules/xhpc-log/src/main/java/com/xhpc/XhpcLogApplication.java
@@ -6,8 +6,10 @@ import org.mybatis.spring.annotation.MapperScan;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
+import org.springframework.scheduling.annotation.EnableScheduling;
 
 
+@EnableScheduling
 @EnableCustomConfig
 @SpringBootApplication
 @EnableRyFeignClients
diff --git a/xhpc-modules/xhpc-log/src/main/java/com/xhpc/log/mapper/XhpcDeviceMessageMapper.java b/xhpc-modules/xhpc-log/src/main/java/com/xhpc/log/mapper/XhpcDeviceMessageMapper.java
index c9f267ad..c68605d3 100644
--- a/xhpc-modules/xhpc-log/src/main/java/com/xhpc/log/mapper/XhpcDeviceMessageMapper.java
+++ b/xhpc-modules/xhpc-log/src/main/java/com/xhpc/log/mapper/XhpcDeviceMessageMapper.java
@@ -24,4 +24,7 @@ public interface XhpcDeviceMessageMapper {
 
 
     List<Map<String, Object>> getOrderMessageByParams(@Param("params")Map params);
+
+
+    int deleteMessageByDate(@Param("date")String date);
 }
diff --git a/xhpc-modules/xhpc-log/src/main/java/com/xhpc/log/task/AutoClearDataTask.java b/xhpc-modules/xhpc-log/src/main/java/com/xhpc/log/task/AutoClearDataTask.java
new file mode 100644
index 00000000..c8d16121
--- /dev/null
+++ b/xhpc-modules/xhpc-log/src/main/java/com/xhpc/log/task/AutoClearDataTask.java
@@ -0,0 +1,29 @@
+package com.xhpc.log.task;
+
+
+import com.xhpc.common.util.DateUtil;
+import com.xhpc.log.mapper.XhpcDeviceMessageMapper;
+import org.springframework.scheduling.annotation.Scheduled;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.Resource;
+import java.util.Date;
+
+@Component
+public class AutoClearDataTask {
+
+
+    @Resource
+    XhpcDeviceMessageMapper messageMapper;
+
+    /**
+     * 清理一个月前的数据
+     */
+    @Scheduled(cron = "0 0 5 * * ?")
+    private void autoClearDeviceMessageData(){
+
+        String date = DateUtil.date2String(DateUtil.addDay(new Date(), -30), "yyyy-MM-dd");
+        messageMapper.deleteMessageByDate(date);
+
+    }
+}
diff --git a/xhpc-modules/xhpc-log/src/main/resources/mapper/XhpcDeviceMessageMapper.xml b/xhpc-modules/xhpc-log/src/main/resources/mapper/XhpcDeviceMessageMapper.xml
index 7bb54eae..0c61affd 100644
--- a/xhpc-modules/xhpc-log/src/main/resources/mapper/XhpcDeviceMessageMapper.xml
+++ b/xhpc-modules/xhpc-log/src/main/resources/mapper/XhpcDeviceMessageMapper.xml
@@ -3,6 +3,12 @@
         "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 <mapper namespace="com.xhpc.log.mapper.XhpcDeviceMessageMapper">
 
+
+    <delete id="deleteMessageByDate">
+        delete from xhpc_device_message where create_time create_time <![CDATA[ <=  ]]> #{date}
+    </delete>
+
+
     <select id="selectListByTypeAndSerialNumber" resultType="map">
         select
             device_message_id as 'deviceMessageId',