diff --git a/src/main/java/com/greenorange/promotion/mapper/UserInfoMapper.java b/src/main/java/com/greenorange/promotion/mapper/UserInfoMapper.java
new file mode 100644
index 0000000..8d64da1
--- /dev/null
+++ b/src/main/java/com/greenorange/promotion/mapper/UserInfoMapper.java
@@ -0,0 +1,18 @@
+package com.greenorange.promotion.mapper;
+
+import com.greenorange.promotion.model.entity.UserInfo;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+/**
+* @author 35880
+* @description 针对表【user_info(用户基本信息表)】的数据库操作Mapper
+* @createDate 2025-04-24 11:47:37
+* @Entity com.greenorange.promotion.model.entity.UserInfo
+*/
+public interface UserInfoMapper extends BaseMapper<UserInfo> {
+
+}
+
+
+
+
diff --git a/src/main/java/com/greenorange/promotion/model/entity/UserInfo.java b/src/main/java/com/greenorange/promotion/model/entity/UserInfo.java
new file mode 100644
index 0000000..c7a1744
--- /dev/null
+++ b/src/main/java/com/greenorange/promotion/model/entity/UserInfo.java
@@ -0,0 +1,81 @@
+package com.greenorange.promotion.model.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import java.io.Serializable;
+import java.util.Date;
+import lombok.Data;
+
+/**
+ * 用户基本信息表
+ * @TableName user_info
+ */
+@TableName(value ="user_info")
+@Data
+public class UserInfo implements Serializable {
+    /**
+     * 用户ID
+     */
+    @TableId(type = IdType.AUTO)
+    private Long id;
+
+    /**
+     * 用户昵称
+     */
+    private String nickName;
+
+    /**
+     * 用户头像URL
+     */
+    private String userAvatar;
+
+    /**
+     * 手机号
+     */
+    private String phoneNumber;
+
+    /**
+     * 密码（建议加密存储）
+     */
+    private String userPassword;
+
+    /**
+     * 邀请码
+     */
+    private String invitationCode;
+
+    /**
+     * 用户角色
+     */
+    private Object userRole;
+
+    /**
+     * 上级用户id
+     */
+    private Long parentUserId;
+
+    /**
+     * 上级用户列表（1,2,3）
+     */
+    private String superUserList;
+
+    /**
+     * 是否删除
+     */
+    private Integer isDelete;
+
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+    /**
+     * 更新时间
+     */
+    private Date updateTime;
+
+    @TableField(exist = false)
+    private static final long serialVersionUID = 1L;
+}
\ No newline at end of file
diff --git a/src/main/java/com/greenorange/promotion/service/user/UserInfoService.java b/src/main/java/com/greenorange/promotion/service/user/UserInfoService.java
new file mode 100644
index 0000000..716b0ae
--- /dev/null
+++ b/src/main/java/com/greenorange/promotion/service/user/UserInfoService.java
@@ -0,0 +1,13 @@
+package com.greenorange.promotion.service.user;
+
+import com.greenorange.promotion.model.entity.UserInfo;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+/**
+* @author 35880
+* @description 针对表【user_info(用户基本信息表)】的数据库操作Service
+* @createDate 2025-04-24 11:47:37
+*/
+public interface UserInfoService extends IService<UserInfo> {
+
+}
diff --git a/src/main/java/com/greenorange/promotion/service/user/impl/UserInfoServiceImpl.java b/src/main/java/com/greenorange/promotion/service/user/impl/UserInfoServiceImpl.java
new file mode 100644
index 0000000..7ceaf29
--- /dev/null
+++ b/src/main/java/com/greenorange/promotion/service/user/impl/UserInfoServiceImpl.java
@@ -0,0 +1,22 @@
+package com.greenorange.promotion.service.user.impl;
+
+import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
+import com.greenorange.promotion.model.entity.UserInfo;
+import com.greenorange.promotion.service.user.UserInfoService;
+import com.greenorange.promotion.mapper.UserInfoMapper;
+import org.springframework.stereotype.Service;
+
+/**
+* @author 35880
+* @description 针对表【user_info(用户基本信息表)】的数据库操作Service实现
+* @createDate 2025-04-24 11:47:37
+*/
+@Service
+public class UserInfoServiceImpl extends ServiceImpl<UserInfoMapper, UserInfo>
+    implements UserInfoService{
+
+}
+
+
+
+
diff --git a/src/main/resources/mapper/UserInfoMapper.xml b/src/main/resources/mapper/UserInfoMapper.xml
new file mode 100644
index 0000000..d9267fa
--- /dev/null
+++ b/src/main/resources/mapper/UserInfoMapper.xml
@@ -0,0 +1,28 @@
+<?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.greenorange.promotion.mapper.UserInfoMapper">
+
+    <resultMap id="BaseResultMap" type="com.greenorange.promotion.model.entity.UserInfo">
+            <id property="id" column="id" jdbcType="BIGINT"/>
+            <result property="nickName" column="nickName" jdbcType="VARCHAR"/>
+            <result property="userAvatar" column="userAvatar" jdbcType="VARCHAR"/>
+            <result property="phoneNumber" column="phoneNumber" jdbcType="VARCHAR"/>
+            <result property="userPassword" column="userPassword" jdbcType="VARCHAR"/>
+            <result property="invitationCode" column="invitationCode" jdbcType="VARCHAR"/>
+            <result property="userRole" column="userRole" jdbcType="OTHER"/>
+            <result property="parentUserId" column="parentUserId" jdbcType="BIGINT"/>
+            <result property="superUserList" column="superUserList" jdbcType="VARCHAR"/>
+            <result property="isDelete" column="isDelete" jdbcType="TINYINT"/>
+            <result property="createTime" column="createTime" jdbcType="TIMESTAMP"/>
+            <result property="updateTime" column="updateTime" jdbcType="TIMESTAMP"/>
+    </resultMap>
+
+    <sql id="Base_Column_List">
+        id,nickName,userAvatar,
+        phoneNumber,userPassword,invitationCode,
+        userRole,parentUserId,superUserList,
+        isDelete,createTime,updateTime
+    </sql>
+</mapper>