vue项目在nginx中不能刷新问题

server {
    listen 80;
    server_name www.vue.com;
    root html/xxx/dist/;

    client_max_body_size  500m;
    #图片路径拦截,定位到图片静态资源
    location / {
        try_files $uri $uri/ @router;
        index  index.html index.htm index.php;
    }

    location @router{
        rewrite ^.*$ /index.html last;
    }

    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   html;
    }
}