diff --git a/backend/chkpower/src/main/resources/mapper/WCurrentMapper.xml b/backend/chkpower/src/main/resources/mapper/WCurrentMapper.xml
index fd9c46f..07977c5 100644
--- a/backend/chkpower/src/main/resources/mapper/WCurrentMapper.xml
+++ b/backend/chkpower/src/main/resources/mapper/WCurrentMapper.xml
@@ -117,14 +117,9 @@