It feels like this problem is related to some policies of the Chrome browser itself.
After I write the login page
When I was preparing for the login verification of Meizizi, I was stuck on data acquisition. I checked NetWork and found that the last request of Chrome was always pending, and it showed Caution: request is not finished yet.
After checking the program is correct, it is still the same, very confused.
Surprisingly, after switching Firefox and Edge browsers, the data was obtained normally, and there was no such situation as Chrome (I am also very helpless~)
Then I noticed that the last such request was successful, and found that it was in the form of localhost, and the unsuccessful one was in the form of 127.0.0.1.
So I changed the latter to localhost to request, Work out~ (although I don't know why)