钉钉在安卓上报跨域问题，ios是正常的。

自建微应用，接入钉钉。使用到了jsapi验证，写法是ES6写法，Promise回调函数。
但是在安卓上无法进入，显示了应用名称。但是无法显示内容。
使用谷歌插件调试，提示错误，  但是在pc端谷歌浏览器调试和ios的钉钉里面调试是正常的。后台也写了允许跨域。



A wildcard '*' cannot be used in the 'Access-Control-Allow-Origin' header when the credentials flag is true. Origin 'http://10.50.2.51:8081' is therefore not allowed access.
10.50.2.51/:1 No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://10.50.2.51:8081' is therefore not allowed access.
No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://10.50.2.51:8081' is therefore not allowed access.