代码INIT,修改基本框架

src/main/java/com/quinn/mapper/xml/AboutMapper.xml

@@ -0,0 +1,5 @@
+<?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">
+<mapper namespace="com.quinn.mapper.AboutMapper">
+
+</mapper>