osworkflow请假实例问题

[meng_lmq]

<result old-status="Finished" status="Underway" step="2" owner="manager1">
<conditions type="AND">
<condition type="beanshell">
<arg name="script">
propertySet.getInt("dayCount")>3
</arg>
</condition>
</conditions>
<post-functions>
<function type="beanshell">
<arg name="script">
<!-- System.out.println("步骤 1 提交需求申请 满足条件结果 需部门经理审批...");-->
System.out.println("step 1 success!!!");
</arg>
</function>
</post-functions>
</result>
怎样将owner="manager1"改成动态的！现在这里是固定了manger1用户