The background to the front desk page, check the data input in the input box to receive value, the page shows the value of the attribute, but in some parts of the input box with a readonly attribute, modify didn't add readonly attribute values of the input box, click save to the 400 error, request syntax errors, use the debug debugging, don't go backstage, great god for help

CodePudding user response:

Page to 400, generally for the error, see if there is something wrong with the parameters of the transfer

CodePudding user response:

https://blog.csdn.net/weixin_43722273/article/details/103276672