What happened:
使用v1.9.2版本编译的platform代码，进行容器登录时发生崩溃
What you expected to happen:
How to reproduce it (as minimally and precisely as possible):
任意容器，登录
Anything else we need to know?:
execHandler 中
reqClone的header被主动设置为空，uRoundTrip方法会返回nil，再获取request会抛空指针异常
Environment:
What happened: 使用v1.9.2版本编译的platform代码，进行容器登录时发生崩溃 What you expected to happen:
How to reproduce it (as minimally and precisely as possible): 任意容器，登录 Anything else we need to know?: execHandler 中 reqClone的header被主动设置为空，uRoundTrip方法会返回nil，再获取request会抛空指针异常 Environment:
kubectl version):