atCertificateInfo</a>&gt; CERTIFICATE_MAP</pre>
<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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<h4>BC_PROVIDER</h4>
<pre>private static final&nbsp;<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a> BC_PROVIDER</pre>
<div class="block">加密算法提供方 - BouncyCastle</div>
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