审批类型
{foreach [1=>'审批人',2=>'抄送人'] as $tk=>$tv}
{$tv}
{/foreach}
审批人/抄送人
{foreach $all_user as $user_id=>$user_name}
{$user_name}
{/foreach}
审批顺序
{notempty name='vo.id'}
{/notempty}
保 存
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