// 3. 从后向前放置（保证稳定性）
"Content-Type": "application/json"
，这一点在safew官方版本下载中也有详细论述
Having that extra bit in my resume.
DOSBox Debug is the hero of this story. It was the only tool in my arsenal to digest HELLO.EXE without problems, and its “heavy log” function was a game winner. In future I will probably upgrade to one of the more recent versions (“X” or “Staging”) but for this project the old vanilla DOSBox was enough.