配置完nginx后，fontawesome无法正常显示

浏览器中的Console窗口中报如下错误：

(index):1 Access to font at 'http://s.wukongwork.com/emall-fe/dist/resource/fontawesome-webfont.woff2' from origin 'http://www.wukongwork.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Access to font at 'http://s.wukongwork.com/emall-fe/dist/resource/fontawesome-webfont.woff' from origin 'http://www.wukongwork.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
Access to font at 'http://s.wukongwork.com/emall-fe/dist/resource/fontawesome-webfont.ttf' from origin 'http://www.wukongwork.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.

nginx中的s.wukongwork.com.conf中的配置如下：

server {
    listen 80;
    autoindex off;
    server_name s.wukongwork.com;
    access_log /usr/local/nginx/logs/access.log combined;
    index index.html index.htm index.jsp index.php;
    if ( $query_string ~* ".*[;'<>].*" ){
        return 404;
    }

    location ~ /(mmall-fe|admin-fe)/dist/view/* {
        deny all;
    }

    location / {
	root /product/frontend/;
	expires 7d;
        add_header Access-Control-Allow-Origin *;
    }
}

nginx中的wukongwork.com.conf中的配置如下：

upstream www.wukongwork.com{
	server 127.0.0.1:8080 weight=1;
	server 127.0.0.1:9080 weight=1;
}

server {
	listen 80;
	autoindex on;
	server_name wukongwork.com www.wukongwork.com;
	access_log /usr/local/nginx/logs/access.log combined;
	index index.html index.htm index.jsp index.php;
	if ( $query_string ~* ".*[;'<>].*" ){
        	return 404;
        }

	location = / {
        	root /product/frontend/emall-fe/dist/view;
        	index index.html;
	}

	location ~ .*.html$ {
        	root /product/frontend/emall-fe/dist/view;
        	index index.html;
	}

	location / {
        	proxy_pass http://www.wukongwork.com/;
        }

}

搞了好长时间没开明白是什么原因，这是跨域问题吗？