diff --git a/swpu-spring-projects-boot/src/main/java/com/swpu/dao/SwpuAuthDao.java b/swpu-spring-projects-boot/src/main/java/com/swpu/dao/SwpuAuthDao.java
new file mode 100644
index 0000000000000000000000000000000000000000..c148a9f2275149bd52c47d84d6dd44cbc0e84541
--- /dev/null
+++ b/swpu-spring-projects-boot/src/main/java/com/swpu/dao/SwpuAuthDao.java
@@ -0,0 +1,54 @@
+package com.swpu.dao;
+
+import com.swpu.entity.SwpuAuthEntity;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+/**
+ * @author wales
+ * <p>
+ * 第一阶段 - DAO
+ */
+public interface SwpuAuthDao {
+
+    /**
+     * 查询所有
+     *
+     * @return {@link SwpuAuthEntity}
+     */
+    List<SwpuAuthEntity> findAll();
+
+    /**
+     * 根据 用户名 和 密码 查询数据库数据
+     *
+     * @param username 用户名
+     * @param password 密码
+     * @return {@link SwpuAuthEntity}
+     */
+    SwpuAuthEntity findByUserAndPassword(@Param("username") String username, @Param("password") String password);
+
+    /**
+     * 增加操作
+     *
+     * @param entity {@link SwpuAuthEntity}
+     * @return {@link Integer}
+     */
+    int insert(SwpuAuthEntity entity);
+
+    /**
+     * 修改操作
+     *
+     * @param entity {@link SwpuAuthEntity}
+     * @return {@link Integer}
+     */
+    int update(SwpuAuthEntity entity);
+
+    /**
+     * 删除操作
+     *
+     * @param id id
+     * @return {@link Integer}
+     */
+    int delete(@Param("id") String id);
+}
diff --git a/swpu-spring-projects-boot/src/main/java/com/swpu/entity/SwpuAuthEntity.java b/swpu-spring-projects-boot/src/main/java/com/swpu/entity/SwpuAuthEntity.java
new file mode 100644
index 0000000000000000000000000000000000000000..a85eb79a231799819395da1a28fbcb08b076e8f9
--- /dev/null
+++ b/swpu-spring-projects-boot/src/main/java/com/swpu/entity/SwpuAuthEntity.java
@@ -0,0 +1,32 @@
+package com.swpu.entity;
+
+import lombok.Data;
+
+/**
+ * @author wales
+ * <p>
+ * 用户信息验证表
+ */
+@Data
+public class SwpuAuthEntity {
+
+    /**
+     * ID
+     */
+    private String id;
+
+    /**
+     * 用户名
+     */
+    private String userName;
+
+    /**
+     * 密码
+     */
+    private String password;
+
+    /**
+     * 学校
+     */
+    private String school;
+}
diff --git a/swpu-spring-projects-boot/src/main/java/com/swpu/util/Result.java b/swpu-spring-projects-boot/src/main/java/com/swpu/util/Result.java
new file mode 100644
index 0000000000000000000000000000000000000000..bdcb1db30119e0bbd6e3cc560aa3697f9fb35fef
--- /dev/null
+++ b/swpu-spring-projects-boot/src/main/java/com/swpu/util/Result.java
@@ -0,0 +1,26 @@
+package com.swpu.util;
+
+import lombok.Data;
+
+/**
+ * @author wales
+ * <p>
+ * 自定义的返回值
+ * <p>
+ * 目的是为了告诉前端当前的数据是否正确，并作出相应的处理
+ *
+ * <ul>
+ *     <li> 1. 如果后台当前数据是正确的，那么 status 赋值为 true、反之为 false </li>
+ *     <li> 2. 如果 status 为 true，那么就需要将返回的数据赋值给 data，所有正确的数据都存放在 data 中，一并返回给前端 </li>
+ *     <li> 3. 如果 status 为 false，那么 data 中则不需要存任何数据，可以象征性的给 data 赋值为 -1，只要需要给 message 赋值，告诉前端错误的内容、理由</li>
+ * </ul>
+ */
+@Data
+public class Result {
+
+    private boolean status;
+
+    private Object data;
+
+    private String message;
+}
diff --git a/swpu-spring-projects-boot/src/main/resources/mapper/SwpuAuthMapper.xml b/swpu-spring-projects-boot/src/main/resources/mapper/SwpuAuthMapper.xml
new file mode 100644
index 0000000000000000000000000000000000000000..c51f182050f728d999408942bf213dd02cf77ab7
--- /dev/null
+++ b/swpu-spring-projects-boot/src/main/resources/mapper/SwpuAuthMapper.xml
@@ -0,0 +1,60 @@
+<!DOCTYPE mapper
+        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<!-- MyBatis 通过 namespace 与 DAO 建立联系 -->
+<mapper namespace="com.swpu.dao.SwpuAuthDao">
+
+    <!-- 数据库表中的字段与 Java 实体类型建立映射关系，因为数据库字段命名采用下划线， Java 命名采用驼峰 -->
+    <resultMap type="com.swpu.entity.SwpuAuthEntity" id="BaseResultMap">
+        <id column="id" property="id"/>
+        <result column="username" property="userName"/>
+        <result column="password" property="password"/>
+        <result column="school" property="school"/>
+    </resultMap>
+
+    <sql id="Base_Column">
+        id
+        , username, password, school
+    </sql>
+
+    <!-- 查询所有 对应 SwpuAuthDao 中的 findAll 接口方法 -->
+    <select id="findAll" resultType="com.swpu.entity.SwpuAuthEntity">
+        select
+        <include refid="Base_Column"/>
+        from swpu_auth123
+    </select>
+
+    <!-- 根据 用户名 和 密码 查询当前表数据 -->
+    <select id="findByUserAndPassword" resultType="com.swpu.entity.SwpuAuthEntity">
+        select
+        <include refid="Base_Column"/>
+        from swpu_auth sa
+        where 1 = 1
+        and sa.username = #{username, javaType = String}
+        and sa.password = #{password, javaType = String}
+    </select>
+
+    <!-- 增加操作 -->
+    <insert id="insert" parameterType="com.swpu.entity.SwpuAuthEntity">
+        insert into swpu_auth (id, username, password, school)
+        values (#{id, javaType = String}, #{userName, javaType = String},
+                #{password, javaType = String}, #{school, javaType = String})
+    </insert>
+
+    <!-- 更新操作 -->
+    <update id="update" parameterType="com.swpu.entity.SwpuAuthEntity">
+        update swpu_auth
+        set username = #{userName, javaType = String},
+            password = #{password, javaType = String},
+            school   = #{school, javaType = String}
+        where id = #{id, javaType = String}
+    </update>
+
+    <!-- 删除操作 -->
+    <delete id="delete" parameterType="java.lang.String">
+        delete
+        from swpu_auth sa
+        where 1 = 1
+          and sa.id = #{id, javaType = String}
+    </delete>
+</mapper>