diff --git a/epmet-module/data-statistical/data-statistical-server/src/main/resources/mapper/stats/FactGroupTotalGridDailyDao.xml b/epmet-module/data-statistical/data-statistical-server/src/main/resources/mapper/stats/FactGroupTotalGridDailyDao.xml
index 743f3af322..689f3f5820 100644
--- a/epmet-module/data-statistical/data-statistical-server/src/main/resources/mapper/stats/FactGroupTotalGridDailyDao.xml
+++ b/epmet-module/data-statistical/data-statistical-server/src/main/resources/mapper/stats/FactGroupTotalGridDailyDao.xml
@@ -1,4 +1,3 @@
-
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">