类：tls.CryptoStream
🌐 Class: tls.CryptoStream
稳定性： 0 - 弃用：请改用
tls.TLSSocket。tls.CryptoStream 类表示加密数据流。此类已被弃用，不应再使用。
🌐 The tls.CryptoStream class represents a stream of encrypted data. This class
is deprecated and should no longer be used.