解决vuejs应用在nginx非根目录下部署时访问404的问题

server {
            listen       80;
            server_name  xxxx.com;

            #charset koi8-r;

            #access_log  logs/host.access.log  main;
        location /vuejs-admin-server {
                    proxy_pass http://127.0.0.1:8080/vuejs-admin-server;
            }
            location ^~/vuejs-admin {
            alias /home/server/webapps/vuejs-admin/;
            #index index.html;
            try_files $uri $uri/ @rewrites; 
        }           
         location @rewrites {
                        rewrite ^/(vuejs-admin)/(.+)$ /$1/index.html last;
                }
            error_page   500 502 503 504  /50x.html;
            location = /50x.html {
                    root   html;
            }
        }