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一次失败的 http 请求

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后端的接口是通的,用 postman 也可以跑成功,或者放到浏览器里也有响应,但是前端请求失败,上面是抓到的 HTTP 相关信息

初步排除跨域的问题(不排除有这个可能),因为 options 请求是能正常发送,且能响应 200,来问下大家有没有什么解决问题的思路


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那就大胆一点,就是跨域


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