diff --git a/jsowell-pile/src/main/java/com/jsowell/pile/domain/MemberGroupRelation.java b/jsowell-pile/src/main/java/com/jsowell/pile/domain/MemberGroupRelation.java
new file mode 100644
index 000000000..555fdf523
--- /dev/null
+++ b/jsowell-pile/src/main/java/com/jsowell/pile/domain/MemberGroupRelation.java
@@ -0,0 +1,55 @@
+package com.jsowell.pile.domain;
+
+import java.util.Date;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Getter
+@Setter
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class MemberGroupRelation {
+    /**
+    * 主键
+    */
+    private Integer id;
+
+    /**
+    * 会员id
+    */
+    private String memberId;
+
+    /**
+    * 会员组编号
+    */
+    private String groupCode;
+
+    /**
+    * 创建人
+    */
+    private String createBy;
+
+    /**
+    * 创建时间
+    */
+    private Date createTime;
+
+    /**
+    * 更新人
+    */
+    private String updateBy;
+
+    /**
+    * 更新时间
+    */
+    private Date updateTime;
+
+    /**
+    * 删除标识（0-正常；1-删除）
+    */
+    private String delFlag;
+}
\ No newline at end of file
diff --git a/jsowell-pile/src/main/java/com/jsowell/pile/mapper/MemberGroupRelationMapper.java b/jsowell-pile/src/main/java/com/jsowell/pile/mapper/MemberGroupRelationMapper.java
new file mode 100644
index 000000000..7696207b3
--- /dev/null
+++ b/jsowell-pile/src/main/java/com/jsowell/pile/mapper/MemberGroupRelationMapper.java
@@ -0,0 +1,59 @@
+package com.jsowell.pile.mapper;
+
+import com.jsowell.pile.domain.MemberGroupRelation;
+import java.util.List;
+import org.apache.ibatis.annotations.Param;
+
+public interface MemberGroupRelationMapper {
+    /**
+     * delete by primary key
+     * @param id primaryKey
+     * @return deleteCount
+     */
+    int deleteByPrimaryKey(Integer id);
+
+    /**
+     * insert record to table
+     * @param record the record
+     * @return insert count
+     */
+    int insert(MemberGroupRelation record);
+
+    int insertOrUpdate(MemberGroupRelation record);
+
+    int insertOrUpdateSelective(MemberGroupRelation record);
+
+    /**
+     * insert record to table selective
+     * @param record the record
+     * @return insert count
+     */
+    int insertSelective(MemberGroupRelation record);
+
+    /**
+     * select by primary key
+     * @param id primary key
+     * @return object by primary key
+     */
+    MemberGroupRelation selectByPrimaryKey(Integer id);
+
+    /**
+     * update record selective
+     * @param record the updated record
+     * @return update count
+     */
+    int updateByPrimaryKeySelective(MemberGroupRelation record);
+
+    /**
+     * update record
+     * @param record the updated record
+     * @return update count
+     */
+    int updateByPrimaryKey(MemberGroupRelation record);
+
+    int updateBatch(List<MemberGroupRelation> list);
+
+    int updateBatchSelective(List<MemberGroupRelation> list);
+
+    int batchInsert(@Param("list") List<MemberGroupRelation> list);
+}
\ No newline at end of file
diff --git a/jsowell-pile/src/main/java/com/jsowell/pile/service/MemberGroupRelationService.java b/jsowell-pile/src/main/java/com/jsowell/pile/service/MemberGroupRelationService.java
new file mode 100644
index 000000000..6a07d319a
--- /dev/null
+++ b/jsowell-pile/src/main/java/com/jsowell/pile/service/MemberGroupRelationService.java
@@ -0,0 +1,30 @@
+package com.jsowell.pile.service;
+
+import java.util.List;
+import com.jsowell.pile.domain.MemberGroupRelation;
+public interface MemberGroupRelationService{
+
+
+    int deleteByPrimaryKey(Integer id);
+
+    int insert(MemberGroupRelation record);
+
+    int insertOrUpdate(MemberGroupRelation record);
+
+    int insertOrUpdateSelective(MemberGroupRelation record);
+
+    int insertSelective(MemberGroupRelation record);
+
+    MemberGroupRelation selectByPrimaryKey(Integer id);
+
+    int updateByPrimaryKeySelective(MemberGroupRelation record);
+
+    int updateByPrimaryKey(MemberGroupRelation record);
+
+    int updateBatch(List<MemberGroupRelation> list);
+
+    int updateBatchSelective(List<MemberGroupRelation> list);
+
+    int batchInsert(List<MemberGroupRelation> list);
+
+}
diff --git a/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/MemberGroupRelationServiceImpl.java b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/MemberGroupRelationServiceImpl.java
new file mode 100644
index 000000000..d5860b7ef
--- /dev/null
+++ b/jsowell-pile/src/main/java/com/jsowell/pile/service/impl/MemberGroupRelationServiceImpl.java
@@ -0,0 +1,70 @@
+package com.jsowell.pile.service.impl;
+
+import org.springframework.stereotype.Service;
+import javax.annotation.Resource;
+import com.jsowell.pile.mapper.MemberGroupRelationMapper;
+import java.util.List;
+import com.jsowell.pile.domain.MemberGroupRelation;
+import com.jsowell.pile.service.MemberGroupRelationService;
+@Service
+public class MemberGroupRelationServiceImpl implements MemberGroupRelationService{
+
+    @Resource
+    private MemberGroupRelationMapper memberGroupRelationMapper;
+
+    @Override
+    public int deleteByPrimaryKey(Integer id) {
+        return memberGroupRelationMapper.deleteByPrimaryKey(id);
+    }
+
+    @Override
+    public int insert(MemberGroupRelation record) {
+        return memberGroupRelationMapper.insert(record);
+    }
+
+    @Override
+    public int insertOrUpdate(MemberGroupRelation record) {
+        return memberGroupRelationMapper.insertOrUpdate(record);
+    }
+
+    @Override
+    public int insertOrUpdateSelective(MemberGroupRelation record) {
+        return memberGroupRelationMapper.insertOrUpdateSelective(record);
+    }
+
+    @Override
+    public int insertSelective(MemberGroupRelation record) {
+        return memberGroupRelationMapper.insertSelective(record);
+    }
+
+    @Override
+    public MemberGroupRelation selectByPrimaryKey(Integer id) {
+        return memberGroupRelationMapper.selectByPrimaryKey(id);
+    }
+
+    @Override
+    public int updateByPrimaryKeySelective(MemberGroupRelation record) {
+        return memberGroupRelationMapper.updateByPrimaryKeySelective(record);
+    }
+
+    @Override
+    public int updateByPrimaryKey(MemberGroupRelation record) {
+        return memberGroupRelationMapper.updateByPrimaryKey(record);
+    }
+
+    @Override
+    public int updateBatch(List<MemberGroupRelation> list) {
+        return memberGroupRelationMapper.updateBatch(list);
+    }
+
+    @Override
+    public int updateBatchSelective(List<MemberGroupRelation> list) {
+        return memberGroupRelationMapper.updateBatchSelective(list);
+    }
+
+    @Override
+    public int batchInsert(List<MemberGroupRelation> list) {
+        return memberGroupRelationMapper.batchInsert(list);
+    }
+
+}
diff --git a/jsowell-pile/src/main/resources/mapper/pile/MemberGroupRelationMapper.xml b/jsowell-pile/src/main/resources/mapper/pile/MemberGroupRelationMapper.xml
new file mode 100644
index 000000000..ea03d2346
--- /dev/null
+++ b/jsowell-pile/src/main/resources/mapper/pile/MemberGroupRelationMapper.xml
@@ -0,0 +1,372 @@
+<?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.jsowell.pile.mapper.MemberGroupRelationMapper">
+  <resultMap id="BaseResultMap" type="com.jsowell.pile.domain.MemberGroupRelation">
+    <!--@mbg.generated-->
+    <!--@Table member_group_relation-->
+    <id column="id" jdbcType="INTEGER" property="id" />
+    <result column="member_id" jdbcType="VARCHAR" property="memberId" />
+    <result column="group_code" jdbcType="VARCHAR" property="groupCode" />
+    <result column="create_by" jdbcType="VARCHAR" property="createBy" />
+    <result column="create_time" jdbcType="TIMESTAMP" property="createTime" />
+    <result column="update_by" jdbcType="VARCHAR" property="updateBy" />
+    <result column="update_time" jdbcType="TIMESTAMP" property="updateTime" />
+    <result column="del_flag" jdbcType="VARCHAR" property="delFlag" />
+  </resultMap>
+  <sql id="Base_Column_List">
+    <!--@mbg.generated-->
+    id, member_id, group_code, create_by, create_time, update_by, update_time, del_flag
+  </sql>
+  <select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
+    <!--@mbg.generated-->
+    select 
+    <include refid="Base_Column_List" />
+    from member_group_relation
+    where id = #{id,jdbcType=INTEGER}
+  </select>
+  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
+    <!--@mbg.generated-->
+    delete from member_group_relation
+    where id = #{id,jdbcType=INTEGER}
+  </delete>
+  <insert id="insert" keyColumn="id" keyProperty="id" parameterType="com.jsowell.pile.domain.MemberGroupRelation" useGeneratedKeys="true">
+    <!--@mbg.generated-->
+    insert into member_group_relation (member_id, group_code, create_by, 
+      create_time, update_by, update_time, 
+      del_flag)
+    values (#{memberId,jdbcType=VARCHAR}, #{groupCode,jdbcType=VARCHAR}, #{createBy,jdbcType=VARCHAR}, 
+      #{createTime,jdbcType=TIMESTAMP}, #{updateBy,jdbcType=VARCHAR}, #{updateTime,jdbcType=TIMESTAMP}, 
+      #{delFlag,jdbcType=VARCHAR})
+  </insert>
+  <insert id="insertSelective" keyColumn="id" keyProperty="id" parameterType="com.jsowell.pile.domain.MemberGroupRelation" useGeneratedKeys="true">
+    <!--@mbg.generated-->
+    insert into member_group_relation
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="memberId != null">
+        member_id,
+      </if>
+      <if test="groupCode != null">
+        group_code,
+      </if>
+      <if test="createBy != null">
+        create_by,
+      </if>
+      <if test="createTime != null">
+        create_time,
+      </if>
+      <if test="updateBy != null">
+        update_by,
+      </if>
+      <if test="updateTime != null">
+        update_time,
+      </if>
+      <if test="delFlag != null">
+        del_flag,
+      </if>
+    </trim>
+    <trim prefix="values (" suffix=")" suffixOverrides=",">
+      <if test="memberId != null">
+        #{memberId,jdbcType=VARCHAR},
+      </if>
+      <if test="groupCode != null">
+        #{groupCode,jdbcType=VARCHAR},
+      </if>
+      <if test="createBy != null">
+        #{createBy,jdbcType=VARCHAR},
+      </if>
+      <if test="createTime != null">
+        #{createTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="updateBy != null">
+        #{updateBy,jdbcType=VARCHAR},
+      </if>
+      <if test="updateTime != null">
+        #{updateTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="delFlag != null">
+        #{delFlag,jdbcType=VARCHAR},
+      </if>
+    </trim>
+  </insert>
+  <update id="updateByPrimaryKeySelective" parameterType="com.jsowell.pile.domain.MemberGroupRelation">
+    <!--@mbg.generated-->
+    update member_group_relation
+    <set>
+      <if test="memberId != null">
+        member_id = #{memberId,jdbcType=VARCHAR},
+      </if>
+      <if test="groupCode != null">
+        group_code = #{groupCode,jdbcType=VARCHAR},
+      </if>
+      <if test="createBy != null">
+        create_by = #{createBy,jdbcType=VARCHAR},
+      </if>
+      <if test="createTime != null">
+        create_time = #{createTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="updateBy != null">
+        update_by = #{updateBy,jdbcType=VARCHAR},
+      </if>
+      <if test="updateTime != null">
+        update_time = #{updateTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="delFlag != null">
+        del_flag = #{delFlag,jdbcType=VARCHAR},
+      </if>
+    </set>
+    where id = #{id,jdbcType=INTEGER}
+  </update>
+  <update id="updateByPrimaryKey" parameterType="com.jsowell.pile.domain.MemberGroupRelation">
+    <!--@mbg.generated-->
+    update member_group_relation
+    set member_id = #{memberId,jdbcType=VARCHAR},
+      group_code = #{groupCode,jdbcType=VARCHAR},
+      create_by = #{createBy,jdbcType=VARCHAR},
+      create_time = #{createTime,jdbcType=TIMESTAMP},
+      update_by = #{updateBy,jdbcType=VARCHAR},
+      update_time = #{updateTime,jdbcType=TIMESTAMP},
+      del_flag = #{delFlag,jdbcType=VARCHAR}
+    where id = #{id,jdbcType=INTEGER}
+  </update>
+  <update id="updateBatch" parameterType="java.util.List">
+    <!--@mbg.generated-->
+    update member_group_relation
+    <trim prefix="set" suffixOverrides=",">
+      <trim prefix="member_id = case" suffix="end,">
+        <foreach collection="list" index="index" item="item">
+          when id = #{item.id,jdbcType=INTEGER} then #{item.memberId,jdbcType=VARCHAR}
+        </foreach>
+      </trim>
+      <trim prefix="group_code = case" suffix="end,">
+        <foreach collection="list" index="index" item="item">
+          when id = #{item.id,jdbcType=INTEGER} then #{item.groupCode,jdbcType=VARCHAR}
+        </foreach>
+      </trim>
+      <trim prefix="create_by = case" suffix="end,">
+        <foreach collection="list" index="index" item="item">
+          when id = #{item.id,jdbcType=INTEGER} then #{item.createBy,jdbcType=VARCHAR}
+        </foreach>
+      </trim>
+      <trim prefix="create_time = case" suffix="end,">
+        <foreach collection="list" index="index" item="item">
+          when id = #{item.id,jdbcType=INTEGER} then #{item.createTime,jdbcType=TIMESTAMP}
+        </foreach>
+      </trim>
+      <trim prefix="update_by = case" suffix="end,">
+        <foreach collection="list" index="index" item="item">
+          when id = #{item.id,jdbcType=INTEGER} then #{item.updateBy,jdbcType=VARCHAR}
+        </foreach>
+      </trim>
+      <trim prefix="update_time = case" suffix="end,">
+        <foreach collection="list" index="index" item="item">
+          when id = #{item.id,jdbcType=INTEGER} then #{item.updateTime,jdbcType=TIMESTAMP}
+        </foreach>
+      </trim>
+      <trim prefix="del_flag = case" suffix="end,">
+        <foreach collection="list" index="index" item="item">
+          when id = #{item.id,jdbcType=INTEGER} then #{item.delFlag,jdbcType=VARCHAR}
+        </foreach>
+      </trim>
+    </trim>
+    where id in
+    <foreach close=")" collection="list" item="item" open="(" separator=", ">
+      #{item.id,jdbcType=INTEGER}
+    </foreach>
+  </update>
+  <update id="updateBatchSelective" parameterType="java.util.List">
+    <!--@mbg.generated-->
+    update member_group_relation
+    <trim prefix="set" suffixOverrides=",">
+      <trim prefix="member_id = case" suffix="end,">
+        <foreach collection="list" index="index" item="item">
+          <if test="item.memberId != null">
+            when id = #{item.id,jdbcType=INTEGER} then #{item.memberId,jdbcType=VARCHAR}
+          </if>
+        </foreach>
+      </trim>
+      <trim prefix="group_code = case" suffix="end,">
+        <foreach collection="list" index="index" item="item">
+          <if test="item.groupCode != null">
+            when id = #{item.id,jdbcType=INTEGER} then #{item.groupCode,jdbcType=VARCHAR}
+          </if>
+        </foreach>
+      </trim>
+      <trim prefix="create_by = case" suffix="end,">
+        <foreach collection="list" index="index" item="item">
+          <if test="item.createBy != null">
+            when id = #{item.id,jdbcType=INTEGER} then #{item.createBy,jdbcType=VARCHAR}
+          </if>
+        </foreach>
+      </trim>
+      <trim prefix="create_time = case" suffix="end,">
+        <foreach collection="list" index="index" item="item">
+          <if test="item.createTime != null">
+            when id = #{item.id,jdbcType=INTEGER} then #{item.createTime,jdbcType=TIMESTAMP}
+          </if>
+        </foreach>
+      </trim>
+      <trim prefix="update_by = case" suffix="end,">
+        <foreach collection="list" index="index" item="item">
+          <if test="item.updateBy != null">
+            when id = #{item.id,jdbcType=INTEGER} then #{item.updateBy,jdbcType=VARCHAR}
+          </if>
+        </foreach>
+      </trim>
+      <trim prefix="update_time = case" suffix="end,">
+        <foreach collection="list" index="index" item="item">
+          <if test="item.updateTime != null">
+            when id = #{item.id,jdbcType=INTEGER} then #{item.updateTime,jdbcType=TIMESTAMP}
+          </if>
+        </foreach>
+      </trim>
+      <trim prefix="del_flag = case" suffix="end,">
+        <foreach collection="list" index="index" item="item">
+          <if test="item.delFlag != null">
+            when id = #{item.id,jdbcType=INTEGER} then #{item.delFlag,jdbcType=VARCHAR}
+          </if>
+        </foreach>
+      </trim>
+    </trim>
+    where id in
+    <foreach close=")" collection="list" item="item" open="(" separator=", ">
+      #{item.id,jdbcType=INTEGER}
+    </foreach>
+  </update>
+  <insert id="batchInsert" keyColumn="id" keyProperty="id" parameterType="map" useGeneratedKeys="true">
+    <!--@mbg.generated-->
+    insert into member_group_relation
+    (member_id, group_code, create_by, create_time, update_by, update_time, del_flag)
+    values
+    <foreach collection="list" item="item" separator=",">
+      (#{item.memberId,jdbcType=VARCHAR}, #{item.groupCode,jdbcType=VARCHAR}, #{item.createBy,jdbcType=VARCHAR}, 
+        #{item.createTime,jdbcType=TIMESTAMP}, #{item.updateBy,jdbcType=VARCHAR}, #{item.updateTime,jdbcType=TIMESTAMP}, 
+        #{item.delFlag,jdbcType=VARCHAR})
+    </foreach>
+  </insert>
+  <insert id="insertOrUpdate" keyColumn="id" keyProperty="id" parameterType="com.jsowell.pile.domain.MemberGroupRelation" useGeneratedKeys="true">
+    <!--@mbg.generated-->
+    insert into member_group_relation
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="id != null">
+        id,
+      </if>
+      member_id,
+      group_code,
+      create_by,
+      create_time,
+      update_by,
+      update_time,
+      del_flag,
+    </trim>
+    values
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="id != null">
+        #{id,jdbcType=INTEGER},
+      </if>
+      #{memberId,jdbcType=VARCHAR},
+      #{groupCode,jdbcType=VARCHAR},
+      #{createBy,jdbcType=VARCHAR},
+      #{createTime,jdbcType=TIMESTAMP},
+      #{updateBy,jdbcType=VARCHAR},
+      #{updateTime,jdbcType=TIMESTAMP},
+      #{delFlag,jdbcType=VARCHAR},
+    </trim>
+    on duplicate key update 
+    <trim suffixOverrides=",">
+      <if test="id != null">
+        id = #{id,jdbcType=INTEGER},
+      </if>
+      member_id = #{memberId,jdbcType=VARCHAR},
+      group_code = #{groupCode,jdbcType=VARCHAR},
+      create_by = #{createBy,jdbcType=VARCHAR},
+      create_time = #{createTime,jdbcType=TIMESTAMP},
+      update_by = #{updateBy,jdbcType=VARCHAR},
+      update_time = #{updateTime,jdbcType=TIMESTAMP},
+      del_flag = #{delFlag,jdbcType=VARCHAR},
+    </trim>
+  </insert>
+  <insert id="insertOrUpdateSelective" keyColumn="id" keyProperty="id" parameterType="com.jsowell.pile.domain.MemberGroupRelation" useGeneratedKeys="true">
+    <!--@mbg.generated-->
+    insert into member_group_relation
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="id != null">
+        id,
+      </if>
+      <if test="memberId != null">
+        member_id,
+      </if>
+      <if test="groupCode != null">
+        group_code,
+      </if>
+      <if test="createBy != null">
+        create_by,
+      </if>
+      <if test="createTime != null">
+        create_time,
+      </if>
+      <if test="updateBy != null">
+        update_by,
+      </if>
+      <if test="updateTime != null">
+        update_time,
+      </if>
+      <if test="delFlag != null">
+        del_flag,
+      </if>
+    </trim>
+    values
+    <trim prefix="(" suffix=")" suffixOverrides=",">
+      <if test="id != null">
+        #{id,jdbcType=INTEGER},
+      </if>
+      <if test="memberId != null">
+        #{memberId,jdbcType=VARCHAR},
+      </if>
+      <if test="groupCode != null">
+        #{groupCode,jdbcType=VARCHAR},
+      </if>
+      <if test="createBy != null">
+        #{createBy,jdbcType=VARCHAR},
+      </if>
+      <if test="createTime != null">
+        #{createTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="updateBy != null">
+        #{updateBy,jdbcType=VARCHAR},
+      </if>
+      <if test="updateTime != null">
+        #{updateTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="delFlag != null">
+        #{delFlag,jdbcType=VARCHAR},
+      </if>
+    </trim>
+    on duplicate key update 
+    <trim suffixOverrides=",">
+      <if test="id != null">
+        id = #{id,jdbcType=INTEGER},
+      </if>
+      <if test="memberId != null">
+        member_id = #{memberId,jdbcType=VARCHAR},
+      </if>
+      <if test="groupCode != null">
+        group_code = #{groupCode,jdbcType=VARCHAR},
+      </if>
+      <if test="createBy != null">
+        create_by = #{createBy,jdbcType=VARCHAR},
+      </if>
+      <if test="createTime != null">
+        create_time = #{createTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="updateBy != null">
+        update_by = #{updateBy,jdbcType=VARCHAR},
+      </if>
+      <if test="updateTime != null">
+        update_time = #{updateTime,jdbcType=TIMESTAMP},
+      </if>
+      <if test="delFlag != null">
+        del_flag = #{delFlag,jdbcType=VARCHAR},
+      </if>
+    </trim>
+  </insert>
+</mapper>
\ No newline at end of file