avor中的类">BusiFavorSubsidyParams</a>&nbsp;params)</code>
<div class="block">营销补差付款API
 
 该API主要用于商户营销补贴场景，支持基于单张券进行不同商户账户间的资金补差，从而提升财务结算、资金利用效率。</div>
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