新增下 部门负责人与终审同一个，只审其一

cost-service/src/main/resources/mapper/CostLogMapper.xml

@@ -24,7 +24,7 @@
         select *
         from cost_log
         where cost_no = #{costNo}
-          and type in = 3
+          and type = 3
         order by update_time desc
             limit 1;
     </select>