查询案件列表时改为创建时间和案件编号倒序，防止批量导入时创建时间一致

ruoyi-system/src/main/resources/mapper/wisdomarbitrate/CaseApplicationMapper.xml

@@ -71,7 +71,7 @@
                 </foreach>
             </if>
         </where>
-        order by c.create_time desc
+        order by c.create_time desc,c.case_num desc
     </select>
 
     <select id="selectCaseApplicationCount" parameterType="CaseApplication" resultType="int">