fix 81385 法规合规评估流程-法规工程师审批节点，数据回显有问题

laws-modules/src/main/java/com/jero/modules/activiti/process/projectstandard/mapper/xml/ProcessProjectStandardTermMapper.xml

@@ -146,14 +146,14 @@
 
   <select id="getByStandardsEngineer" resultMap="BaseResultMap">
     select
-    ppstu.id term_user_id,
+    group_concat(ppstu.responsible_unit_leader) responsible_unit_leader,
     <include refid="Base_Column_List">
       <property name="alias" value="ppst"/>
     </include>
     from process_project_standard_term ppst
     left join process_project_standard_term_user ppstu on ppst.id = ppstu.term_id
     where ppst.process_id = #{processId}
-    and ppstu.id is not null
+    group by ppst.id
   </select>
 
   <select id="getByTermDesignEngineer" resultMap="BaseResultMap">