diff --git a/jsowell-common/src/main/java/com/jsowell/common/util/BytesUtil.java b/jsowell-common/src/main/java/com/jsowell/common/util/BytesUtil.java
index db8d87647..c4007cd9d 100644
--- a/jsowell-common/src/main/java/com/jsowell/common/util/BytesUtil.java
+++ b/jsowell-common/src/main/java/com/jsowell/common/util/BytesUtil.java
@@ -261,7 +261,7 @@ public class BytesUtil {
 		int deviceNumber = ((bigEndianBytes[1] & 0xFF) << 16) |
 				((bigEndianBytes[2] & 0xFF) << 8)  |
 				(bigEndianBytes[3] & 0xFF);
-		log.info("设备识别码:{}, 桩编号:{}", deviceId, deviceNumber);
+		log.debug("设备识别码:{}, 桩编号:{}", deviceId, deviceNumber);
 		return deviceNumber;
 	}