diff --git a/src/main/java/com/dispose/mapper/DisposeDeviceMapper.java b/src/main/java/com/dispose/mapper/DisposeDeviceMapper.java
index 2de7b378..aa5f31ea 100644
--- a/src/main/java/com/dispose/mapper/DisposeDeviceMapper.java
+++ b/src/main/java/com/dispose/mapper/DisposeDeviceMapper.java
@@ -80,6 +80,7 @@ public interface DisposeDeviceMapper {
      *
      * @param ipAddr the ip addr
      * @param ipPort the ip port
+     * @param devType the device type
      * @return the device by address
      */
     DisposeDevice getDeviceByAddress(@Param("ipAddr") String ipAddr,