refactor: 目录结构优化

src/main/resources/mapper/SysDictItemMapper.xml

@@ -2,10 +2,10 @@
 <!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.boot.module.system.mapper.SysDictItemMapper">
 
     <!-- 根据字典编码获取字典列表 -->
-    <select id="listDictItemsByDictId" resultType="com.youlai.system.model.vo.DictPageVO$DictItem">
+    <select id="listDictItemsByDictId" resultType="com.youlai.boot.module.system.model.vo.DictPageVO$DictItem">
         SELECT
             id,
             `name`,