diff --git a/fastbee-service/fastbee-iot-service/src/main/java/com/fastbee/iot/mapper/DeviceLogMapper.java b/fastbee-service/fastbee-iot-service/src/main/java/com/fastbee/iot/mapper/DeviceLogMapper.java
index d0804c9..93294d7 100644
--- a/fastbee-service/fastbee-iot-service/src/main/java/com/fastbee/iot/mapper/DeviceLogMapper.java
+++ b/fastbee-service/fastbee-iot-service/src/main/java/com/fastbee/iot/mapper/DeviceLogMapper.java
@@ -140,9 +140,9 @@ public interface DeviceLogMapper
     /**
      * 创建数据库表
      *
-     * @param tableName 表名称
+//     * @param tableName 表名称
      */
-    int createTable(@Param("tableName") String tableName, @Param("id") Long id);
+//    int createTable(@Param("tableName") String tableName, @Param("id") Long id);
 
     List<HashMap<String, Object>> selectDayData(Map<String, Object> kvHashMap);
 
diff --git a/fastbee-service/fastbee-iot-service/src/main/java/com/fastbee/iot/tdengine/service/impl/MySqlLogServiceImpl.java b/fastbee-service/fastbee-iot-service/src/main/java/com/fastbee/iot/tdengine/service/impl/MySqlLogServiceImpl.java
index 0a1904f..c3125b5 100644
--- a/fastbee-service/fastbee-iot-service/src/main/java/com/fastbee/iot/tdengine/service/impl/MySqlLogServiceImpl.java
+++ b/fastbee-service/fastbee-iot-service/src/main/java/com/fastbee/iot/tdengine/service/impl/MySqlLogServiceImpl.java
@@ -1,6 +1,7 @@
 package com.fastbee.iot.tdengine.service.impl;
 
 import cn.hutool.core.date.DateTime;
+import cn.hutool.core.date.DateUtil;
 import com.fastbee.common.utils.DateUtils;
 import com.fastbee.iot.domain.Device;
 import com.fastbee.iot.domain.DeviceLog;