解决:The 'Access-Control-Allow-Origin' header contains multiple values'x, *', but only one is allowed.
跨域问题报错:AccesstoXMLHttpRequestat'http://xx.xx.xx.xx/getUser'fromorigin'http://ergouzi.fun'hasbeenblockedbyCORSpolicy:The'Access-Control-Allow-Origin'headercontainsmultiplevalues'http://ergouzi.fun,*,ht