1、修复dict_sort不可update为0的问题；

2、查询返回增加dict_sort升序排序

ruoyi-modules/ruoyi-system/src/main/resources/mapper/system/SysDictDataMapper.xml

@@ -38,6 +38,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 				AND status = #{status}
 			</if>
 		</where>
+		order by dict_sort asc
 	</select>
 	
 	<select id="selectDictDataByType" parameterType="SysDictData" resultMap="SysDictDataResult">
@@ -73,7 +74,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 	<update id="updateDictData" parameterType="SysDictData">
  		update sys_dict_data
  		<set>
- 			<if test="dictSort != null and dictSort != ''">dict_sort = #{dictSort},</if>
+ 			<if test="dictSort != null">dict_sort = #{dictSort},</if>
  			<if test="dictLabel != null and dictLabel != ''">dict_label = #{dictLabel},</if>
  			<if test="dictValue != null and dictValue != ''">dict_value = #{dictValue},</if>
  			<if test="dictType != null and dictType != ''">dict_type = #{dictType},</if>
@@ -94,7 +95,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
  	
  	<insert id="insertDictData" parameterType="SysDictData">
  		insert into sys_dict_data(
- 			<if test="dictSort != null and dictSort != ''">dict_sort,</if>
+ 			<if test="dictSort != null">dict_sort,</if>
  			<if test="dictLabel != null and dictLabel != ''">dict_label,</if>
  			<if test="dictValue != null and dictValue != ''">dict_value,</if>
  			<if test="dictType != null and dictType != ''">dict_type,</if>