为数据流</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>private <a href="../../../../../../cn/felord/payment/wechat/enumeration/TarType.html" title="cn.felord.payment.wechat.enumeration中的枚举">TarType</a></code></td>
<td class="colLast"><span class="typeNameLabel">TradeBillParams.</span><code><span class="memberNameLink"><a href="../../../../../../cn/felord/payment/wechat/v3/model/TradeBillParams.html#tarType">tarType</a></span></code>
<div class="block">压缩类型，不填�