refactor(home): 替换AjaxResult为自定义R类，提高代码统一性

zss

2026-05-21 a1f940531cdededefe0cf5369f66811ee8f6e61b

 src/main/resources/mapper/system/SysRoleMapper.xml

@@ -62,6 +62,7 @@
   
   <select id="selectRoleAll" resultMap="SysRoleResult">
      <include refid="selectRoleVo"/>
      WHERE r.del_flag = '0'
   </select>
   
   <select id="selectRoleListByUserId" parameterType="Long" resultType="Long">