server {
 listen 80;
 # gzip config
 gzip on;
 gzip_min_length 1k;
 gzip_comp_level 9;
 gzip_types text/plain text/css text/javascript application/json application/javascript application/x-javascript application/xml;
 gzip_vary on;
 gzip_disable "MSIE [1-6]\.";

 root /usr/share/nginx/html;

 location / {
 try_files $uri $uri/ /index.html;
 }
 location /api {
 proxy_pass https://preview.pro.ant.design;
 proxy_set_header X-Forwarded-Proto $scheme;
 proxy_set_header Host $http_host;
 proxy_set_header X-Real-IP $remote_addr;
 }
}