de><span class="memberNameLink"><a href="../../../../../cn/felord/payment/wechat/v3/SignatureProvider.html#CERTIFICATE_MAP">CERTIFICATE_MAP</a></span></code>
<div class="block">微信平台证书容器  key = 序列号  value = 证书对象</div>
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<td class="colFirst"><code>private org.springframework.util.IdGenerator</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../../cn/felord/payment/wechat/v3/SignatureProvider.html#nonceStrGenerator