后端302到angular-ui-router对应的路径时无效

Question

// node expressres.redirect(302, 'http://myweb.com/app/');我的登录和/app是两套angular应用，我想实现在登录成功之后，后端302重定向到/app页面，但是没成功。报错：A wildcard '*' cannot be used in the 'Access-Control-Allow-Origin' header when the credentials flag is true. Origin 'null' is therefore not allowed access. The credentials mode of an XMLHttpRequest is controlled by the withCredentials attribute.求助，如何解决呢？