diff --git a/src/main/resources/mappers/UserMapper.xml b/src/main/resources/mappers/UserMapper.xml
index a4ca9bd1ea582356be404827ab61e9174c37537d..15fdf72f795d391b76ded3a73a35eea2e90928b2 100644
--- a/src/main/resources/mappers/UserMapper.xml
+++ b/src/main/resources/mappers/UserMapper.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">