我有一个Nuxt应用程序，我试图配置Nginx，当我使用curl localhost:3000时，我可以看到我的网站标签和状态200，但我无法打开我的网站与域名，它需要加载像2分钟，然后它会显示我“此网站无法到达“我做了一个错误日志，这是在错误日志

[error] 72792#72792: *1 connect() failed (111: Connection refused) while connecting to upstream, client: 172.68.50.201, server: domain.com , request: "GET / HTTP/1.1", upstream: "http://[::1]:3000/", host: "domain.com"

我尝试使用这个命令netstat -tulpn来确保nginx正在侦听。

Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 0.0.0.0:3000            0.0.0.0:*               LISTEN      70267/node
tcp        0      0 0.0.0.0:443             0.0.0.0:*               LISTEN      72791/nginx: master
tcp        0      0 127.0.0.1:33060         0.0.0.0:*               LISTEN      773/mysqld
tcp        0      0 127.0.0.1:3306          0.0.0.0:*               LISTEN      773/mysqld
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      72791/nginx: master
tcp        0      0 127.0.0.53:53           0.0.0.0:*               LISTEN      61184/systemd-resol
tcp        0      0 0.0.0.0:22              0.0.0.0:*               LISTEN      689/sshd: /usr/sbin
tcp6       0      0 :::443                  :::*                    LISTEN      72791/nginx: master
tcp6       0      0 :::80                   :::*                    LISTEN      72791/nginx: master
tcp6       0      0 :::22                   :::*                    LISTEN      689/sshd: /usr/sbin
udp        0      0 127.0.0.53:53           0.0.0.0:*                           61184/systemd-resol

这是我的nginx配置

server {
        listen 443 ssl ;
        listen [::]:443 ssl ;
        include snippets/self-signed.conf;
        include snippets/ssl-params.conf;
        server_name domain.com www.domain.com;

        root /path/to/my/front-app;

        error_log /var/log/nginx/nuxt.error.log;

        index index.html index.htm;

        location / {
        proxy_pass http://localhost:3000;
        include /etc/nginx/proxy_params;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_cache_bypass $http_upgrade;
        }
}
        server {
                 listen 80;
                 listen [::]:80;
                  server_name myServerIp;
                 return 301 $https://myServerDomain;
                }