[Access to XMLHttpRequest at ‘http’ to solve cross-domain problems.

Time：2024-1-29

When a request url protocol, domain name, port any one of the three with the current page url is different that is cross-domain !!!!

[Access to XMLHttpRequest at 'http' to solve cross-domain problems.
[Access to XMLHttpRequest at 'http' to solve cross-domain problems.
[Access to XMLHttpRequest at 'http' to solve cross-domain problems.

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