前后端分离问题 | 协调

  • CORS error 跨域问题--->找后端

报错:Access to XMLHttpRequest at 'http://xxx/Info?id=5' from origin 'http://localhost:xxx' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.

前后端分离问题 | 协调_第1张图片

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