在我的情况下，使用便捷方法ServerTrustPolicy.certificatesInBundle()似乎无法正常工作//MARK:-BundleLocation/**Returnsallcertificateswithinthegivenbundlewitha`.cer`fileextension.-parameterbundle:Thebundletosearchforall`.cer`files.-returns:Allcertificateswithinthegivenbundle.*/publicstaticfunccertificatesInBundle(bundle: