diff --git a/blogserver/target/classes/org/sang/mapper/UserMapper.xml b/blogserver/target/classes/org/sang/mapper/UserMapper.xml
new file mode 100644
index 0000000..57c2246
--- /dev/null
+++ b/blogserver/target/classes/org/sang/mapper/UserMapper.xml
@@ -0,0 +1,63 @@
+<?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="org.sang.mapper.UserMapper">
+    <select id="loadUserByUsername" resultType="org.sang.bean.User">
+        SELECT * FROM user WHERE username=#{username}
+    </select>
+    <insert id="reg" useGeneratedKeys="true" keyProperty="id">
+        INSERT INTO user set username=#{username},password=#{password},nickname=#{nickname}
+    </insert>
+    <update id="updateUserEmail">
+        UPDATE user set email=#{email} WHERE id=#{id}
+    </update>
+    <select id="getUserByNickname" resultMap="BaseResultMap">
+        SELECT u.*,r.`id` AS rid,r.`name` AS rname FROM user u,roles r,roles_user ru WHERE u.`id`=ru.`uid` AND
+        r.`id`=ru.`rid` AND u.`id` NOT IN(SELECT u.`id` FROM user u,roles_user ru WHERE u.`id`=ru.`uid` AND ru.`rid`=1)
+        <choose>
+            <when test="nickname!=null and nickname!=''">
+                and u.nickname like concat('%',#{nickname},'%') ORDER BY u.`id`
+            </when>
+            <otherwise>
+                ORDER BY u.`id` limit 20
+            </otherwise>
+        </choose>
+    </select>
+    <select id="getUserById" resultMap="BaseResultMap">
+        SELECT u.*,r.`id` AS rid,r.`name` AS rname FROM user u,roles r,roles_user ru WHERE u.`id`=ru.`uid` AND
+        r.`id`=ru.`rid` AND u.`id`=#{id}
+    </select>
+    <resultMap id="BaseResultMap" type="org.sang.bean.User">
+        <id column="id" property="id"/>
+        <result column="username" property="username"/>
+        <result column="nickname" property="nickname"/>
+        <result column="password" property="password"/>
+        <result column="enabled" property="enabled"/>
+        <result column="email" property="email"/>
+        <result column="userface" property="userface"/>
+        <result column="regTime" property="regTime"/>
+        <collection property="roles" ofType="org.sang.bean.Role">
+            <id column="rid" property="id"/>
+            <result column="rname" property="name"/>
+        </collection>
+    </resultMap>
+    <select id="getAllRole" resultType="org.sang.bean.Role">
+        select * from roles;
+    </select>
+    <update id="updateUserEnabled">
+        UPDATE user set enabled=#{enabled} WHERE id=#{uid}
+    </update>
+    <delete id="deleteUserById">
+        DELETE FROM user WHERE id=#{id}
+    </delete>
+    <delete id="deleteUserRolesByUid">
+        DELETE FROM roles_user WHERE uid=#{id}
+    </delete>
+    <insert id="setUserRoles">
+        INSERT INTO roles_user(rid,uid) VALUES
+        <foreach collection="rids" separator="," item="rid">
+            (#{rid},#{id})
+        </foreach>
+    </insert>
+</mapper>
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