我在一臺虛擬機上（同一個IP）搭建了LNMP環境，然后部署兩個網站（兩個域名），分別時www.iwwenbo.com,www.weiyanzixun.com，域名解析正常，同時開啟了https證書?，F在的問題是我訪問www.iwwenbo.com這個域名時，經常會跳轉到www.weiyanzixun.com這個域名上，請問我的配置問題出在哪里？環境： nginx version: nginx/1.12.1 兩個域名的nginx配置文件分別如下： 配置1：.iwwenbo.https.conf server{ listen 80; server_name iwwenbo.com www.iwwenbo.com; add_header Strict-Transport-Security max-age=15768000; return 301 https://$server_name$request_uri; } server { listen 443 ssl http2; server_name iwwenbo.com www.iwwenbo.com; index index.php index.html index.htm; root /usr/share/nginx/html; add_header X-Frame-Options DENY; add_header X-Content-Type-Options nosniff; ssl_certificate /etc/letsencrypt/live/iwwenbo.com/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/iwwenbo.com/privkey.pem; ssl_protocols TLSv1 TLSv1.1 TLSv1.2; ssl_ciphers EECDH+CHACHA20:EECDH+CHACHA20-draft:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!MD5; ssl_prefer_server_ciphers on; ssl_session_cache shared:SSL:10m; ssl_session_timeout 60m; location / { try_files $uri $uri/ /index.php?$args; } location ~ \.php$ { fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $document_root/$fastcgi_script_name; include fastcgi_params; } } 配置2：weiyan.https.conf server{ listen 80; server_name weiyanzixun.com www.weiyanzixun.com; #告訴瀏覽器有效期內只準用 https 訪問 add_header Strict-Transport-Security max-age=15768000; #永久重定向到 https 站點 return 301 https://$server_name$request_uri; } server { listen 443 ssl http2; server_name weiyanzixun.com www.weiyanzixun.com; index index.php index.html index.htm; root /usr/share/nginx/weiyanzixun; add_header X-Frame-Options DENY; add_header X-Content-Type-Options nosniff; ssl_certificate /etc/letsencrypt/live/weiyanzixun.com/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/weiyanzixun.com/privkey.pem; ssl_protocols TLSv1 TLSv1.1 TLSv1.2; ssl_ciphers EECDH+CHACHA20:EECDH+CHACHA20-draft:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!MD5; ssl_prefer_server_ciphers on; ssl_session_cache shared:SSL:10m; ssl_session_timeout 60m; location / { try_files $uri $uri/ /index.php?$args; #修改內容 } # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000 # #修改此處內容支持php location ~ \.php$ { fastcgi_pass 127.0.0.1:9000; fastcgi_index index.php; fastcgi_param SCRIPT_FILENAME $document_root/$fastcgi_script_name; include fastcgi_params; } } 請哪位大神告訴我問題出在哪里，還有就是這個配置有那些地方可以進行優化的？