Starting today, I’m going to keep a running tally, haha… A front-end white record of the various problems encountered in the work, and how to solve
Aaa.xxxx.com is bound to the host of the test environment. However, a magical thing happens. Ping aaa.xxxx.com from the terminal is also used by the test environment. Why is the request to the online data ！！！！
Because the domain name of the interface is bbb.xxxx.com, and THIS domain name is not bound to the Host of the test environment, so I jumped online.
Just test the environment’s Host on the bbB.xxxx.com binding… Another day of learning, give me a five