refactor: 项目代码重构，优化管理系统代码细节

src/main/resources/mapper/SysDictMapper.xml

@@ -2,6 +2,6 @@
 <!DOCTYPE mapper
         PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
-<mapper namespace="com.youlai.system.mapper.SysDictItemMapper">
+<mapper namespace="com.youlai.system.mapper.SysDictMapper">
 
 </mapper>

src/main/resources/mapper/SysUserMapper.xml

@@ -5,7 +5,7 @@
 <mapper namespace="com.youlai.system.mapper.SysUserMapper">
 
     <!-- 用户分页列表 -->
-    <select id="listUserPages" resultType="com.youlai.system.pojo.bo.UserBO">
+    <select id="getUserPage" resultType="com.youlai.system.pojo.bo.UserBO">
         SELECT
             u.id,
             u.username,