登录注册功能实现

java/target/classes/mapper/UserMapper.xml

@@ -2,9 +2,9 @@
 <!DOCTYPE mapper
         PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="user.mapper.UserMapper">
+<mapper namespace="boot.modules.user.mapper.UserMapper">
 
-    <resultMap id="BaseResultMap" type="user.pojo.User">
+    <resultMap id="BaseResultMap" type="boot.modules.user.pojo.User">
             <id property="uid" column="uid" jdbcType="BIGINT"/>
             <result property="username" column="username" jdbcType="VARCHAR"/>
             <result property="password" column="password" jdbcType="VARCHAR"/>