网站转 https 失败，证书已获取但是 nginx 配置改了一天一直不对

买的阿里云服务器部署博客学习，做到升级 https 时遇到了困难。 系统：centos 项目: koa2 + vue + mongodb ssl 工具用的 certbot 申请的证书，已获取保存在服务器上，但是似乎配置 nginx.conf 时出了问题。 小白一枚不懂 nginx，之前都是照着网上的资料配的，求教- -

nginxconf 代码

events { worker_connections 1024; } http { log_format main '$remote_addr - $remote_user [$time_local] "$request" ' '$status $body_bytes_sent "$http_referer" ' '"$http_user_agent" "$http_x_forwarded_for"'; access_log /var/log/nginx/access.log main; sendfile on; tcp_nopush on; tcp_nodelay on; keepalive_timeout 65; types_hash_max_size 2048; include /etc/nginx/mime.types; default_type application/octet-stream; ssl_trusted_certificate "/etc/letsen# ssl_session_cache shared:SSL:1m include /etc/nginx/conf.d/*.conf; server { listen 80 default_server; listen [::]:80 default_server; server_name www.jiguojun.com; proxy_set_header Connection ""; proxy_set_header X-NginX-Proxy true; proxy_set_header Host $http_host; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Real-IP $remote_addr; location / { server_name www.jiguojun.com; root /usr/share/nginx/html include /etc/nginx/default.d/*.conf; location / { proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header Host $http_host; proxy_set_header X-NginX-Proxy true; proxy_set_header Connection ""; proxy_http_version 1.1; proxy_pass http://127.0.0.1:3001; } location ^~ /.well-known/acme-challenge/ { default_type "text/plain"; root /usr/share/nginx/html; } } # Settings for a TLS enabled server. server { listen 443 ssl http2; listen [::]:443 ssl http2; server_name www.jiguojun.com; ssl on; root /usr/share/nginx/html; ssl_certificate "/etc/letsencrypt/live/www.jiguojun.com/fullchain.pem"; ssl_certificate_key "/etc/letsencrypt/live/www.jiguojun.com/privkey.pem"; include /etc/nginx/default.d/*.conf; location / { proxy_pass http://127.0.0.1:3001; } } }