server
    {
        listen 80;
        server_name 192.168.30.90;
        index index.html;
        root  /usr/local/crm/web/HUGO.crm-eladmin.WEB/dist;  #dist上传的路径

        # 避免访问出现 404 错误
        location / {
          try_files $uri $uri/ @router;
          index  index.html;
        }

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

        # 接口
        location /api {
		  set $method $request_method;
		  if ($http_X_HTTP_Method_Override ~* 'PUT|DELETE') {
		  	set $method $http_X_HTTP_Method_Override;
		  }
		  proxy_method $method;
          proxy_pass http://192.168.30.90:8003;
          proxy_set_header X-Forwarded-Proto $scheme;
          proxy_set_header X-Forwarded-Port $server_port;
          proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
          proxy_set_header Upgrade $http_upgrade;
          proxy_set_header Connection "upgrade";
        }

        # 授权接口
        location /auth {
		  set $method $request_method;
		  if ($http_X_HTTP_Method_Override ~* 'PUT|DELETE') {
			  set $method $http_X_HTTP_Method_Override;
		  }
		  proxy_method $method;
          proxy_pass http://192.168.30.90:8003;
          proxy_set_header X-Forwarded-Proto $scheme;
          proxy_set_header X-Forwarded-Port $server_port;
          proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
          proxy_set_header Upgrade $http_upgrade;
          proxy_set_header Connection "upgrade";
        }

        # WebSocket 服务
        location /webSocket {
		  set $method $request_method;
		  if ($http_X_HTTP_Method_Override ~* 'PUT|DELETE') {
		  	set $method $http_X_HTTP_Method_Override;
		  }
		  proxy_method $method;
          proxy_pass http://192.168.30.90:8003;
          proxy_set_header X-Forwarded-Proto $scheme;
          proxy_set_header X-Forwarded-Port $server_port;
          proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
          proxy_set_header Upgrade $http_upgrade;
          proxy_set_header Connection "upgrade";
        }

        # 头像
        location /avatar {
          proxy_pass http://192.168.30.90:8003;
        }

        # 文件
        location /file {
          proxy_pass http://192.168.30.90:8003;
        }

    }