wth12138

add field

1

close #1454

**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**: -...