ganpan66fq

上传一直报错跨域应该怎么解决呢？

4

报错信息如下，配置环境里面 也配置了 localhost： Access to XMLHttpRequest at 'http://cem-test.cem-test.obs.cn-south-4.myhuaweicloud.com/?apiversion' from origin 'http://localhost:8572' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is...