the front-end url is in the format of
http://localhost:3333/index.html-sharp/detail
accesses the backend and reports a cross-domain error
No "Access-Control-Allow-Origin" header is present on the requested resource.. Origin" http://localhost:3333" is therefore not allowed access.
how to configure the backend whitelist in
config.default.js:
http://localhost:3333/index.html-sharp/detail
is still invalid. If you can"t think of a sister, ask for advice!