diff --git a/flower_back/src/main/java/com/example/flower/mapper/xml/UserMapper.xml b/flower_back/src/main/java/com/example/flower/mapper/xml/UserMapper.xml
new file mode 100644
index 0000000..d778817
--- /dev/null
+++ b/flower_back/src/main/java/com/example/flower/mapper/xml/UserMapper.xml
@@ -0,0 +1,75 @@
+<?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.example.flower.mapper.UserMapper">
+    <select id="userList" resultType="com.example.flower.entity.User">
+        select *
+        from flower.user
+    </select>
+    <select id="userListByQuery" resultType="com.example.flower.entity.User">
+        select *
+        from flower.user
+        <where>
+            <if test="user_name != null and user_name != '' ">
+                and user_name like concat('%',#{user_name},'%')
+            </if>
+        </where>
+    </select>
+    <delete id="userDeletePer">
+        delete
+        from flower.user
+        where user_id = #{user_id}
+    </delete>
+    <delete id="userDeleteMul" parameterType="Integer">
+        delete from flower.user where user.user_id in
+        <foreach collection="user_ids" open="(" close=")" separator="," item="id">
+            #{id}
+        </foreach>
+    </delete>
+    <update id="userModifyState" parameterType="Integer">
+        update flower.user
+        set user_state = #{user_state}
+        where user_id = #{user_id}
+    </update>
+<!--  前台  -->
+    <select id="userLogin" resultType="com.example.flower.entity.User">
+        select *
+        from flower.user
+        where user_name = #{user_name}
+    </select>
+    <insert id="userRegister" useGeneratedKeys="true" keyProperty="user_id" parameterType="com.example.flower.entity.User">
+        insert into flower.user(user_name, user_pwd,user_role,user_state,user_phone,user_pic)
+            value (#{user_name},#{user_pwd},#{user_role},#{user_state},#{user_phone},#{user_pic})
+    </insert>
+    <select id="findByName" resultType="com.example.flower.entity.User">
+        select *
+        from flower.user
+        where user_name = #{user_name}
+    </select>
+    <select id="userInfo" resultType="com.example.flower.entity.User">
+        select *
+        from flower.user
+        where user_id = #{user_id}
+    </select>
+    <update id="userModify" parameterType="com.example.flower.entity.User">
+        update flower.user
+        set user_name=if(#{user_name} is not null and #{user_name} != '',#{user_name},user_name),
+            user_pwd=if(#{user_pwd} is not null and #{user_pwd} != '',#{user_pwd},user_pwd),
+            user_state=if(#{user_state} =1 or #{user_state} = 0,#{user_state},user_state),
+            user_role=if(#{user_role} =1 or #{user_role} = 0,#{user_role},user_role),
+            user_phone=if(#{user_phone} is not null and #{user_phone} != '',#{user_phone},user_phone),
+            user_pic=if(#{user_pic} is not null and #{user_pic} != '',#{user_pic},user_pic)
+        where user.user_id = #{user_id}
+    </update>
+    <update id="userModifyMember" parameterType="com.example.flower.entity.User">
+        update flower.user
+        set member_start_time=if(#{member_start_time} is not null and #{member_start_time} != '',#{member_start_time},member_start_time),
+            member_end_time=if(#{member_end_time} is not null and #{member_end_time} != '',#{member_end_time},member_end_time),
+            user_role=1
+        where user.user_id = #{user_id}
+    </update>
+    <update id="userModifyPoint" parameterType="com.example.flower.entity.User">
+        update flower.user
+        set member_point=if(#{member_point} is not null and #{member_point} != '',#{member_point},member_point)
+        where user.user_id = #{user_id} and user_role = 1
+    </update>
+</mapper>