style: 移除 ` 符号的使用，保持数据库无关性

continew-admin-system/src/main/resources/mapper/DictItemMapper.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="top.charles7c.continew.admin.system.mapper.DictItemMapper">
     <select id="listByDictCode" resultType="top.charles7c.continew.admin.common.model.resp.LabelValueResp">
-        SELECT t1.`label`, t1.`value`, t1.`color`
-        FROM `sys_dict_item` AS t1
-        LEFT JOIN `sys_dict` AS t2 ON t1.`dict_id` = t2.`id`
-        WHERE t2.`code` = #{dictCode}
-        ORDER BY t1.`sort` ASC
+        SELECT t1.label, t1.value, t1.color
+        FROM sys_dict_item AS t1
+        LEFT JOIN sys_dict AS t2 ON t1.dict_id = t2.id
+        WHERE t2.code = #{dictCode}
+        ORDER BY t1.sort ASC
     </select>
 </mapper>