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如何取消fetch post前发送的options跨域请求？

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如何取消fetch post前发送的options跨域请求？

这个options很烦、我用的环境是vue+webpack+es6、每次使用fetch进行post请求前总是会发一个跨域的options请求、我不用它请求、100%能跨域、这个options请求完一刷新页面、我state里面的数据全没了、扎心。


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by (71.8m points)

options请求貌似去不掉的，后端配置一下，让存在的接口被options请求时返回允许跨域+200就应该不会出错了


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