优化脚本，支持一键部署

https.sh

@@ -104,7 +104,13 @@ else
 fi
 
 echo "🚀 复制当前目录的配置文件到nginx配置文件目录"
-cp -r ./easyai-proxy.conf /etc/nginx/conf.d/
+# 支持 EASYAI_PROXY_CONF 指定配置文件（如 51easyai.com.conf）
+CONF_FILE="${EASYAI_PROXY_CONF:-easyai-proxy.conf}"
+if [ -f "./$CONF_FILE" ]; then
+    cp "./$CONF_FILE" "/etc/nginx/conf.d/$CONF_FILE"
+else
+    cp -r ./easyai-proxy.conf /etc/nginx/conf.d/ 2>/dev/null || { echo "❌ 未找到 nginx 配置文件"; exit 1; }
+fi
 echo "🚀 重载nginx"
 sudo nginx -s reload
 
@@ -113,7 +119,8 @@ sudo nginx -s stop
 
 echo "🚀 使用certbot 自动配置证书"
 # 从 Nginx 配置文件中提取所有域名
-DOMAINS=$(find /etc/nginx/conf.d/ -name "easyai-proxy.conf" -type f -exec grep "server_name" {} \; | \
+CONF_FILE="${EASYAI_PROXY_CONF:-easyai-proxy.conf}"
+DOMAINS=$(grep "server_name" /etc/nginx/conf.d/"$CONF_FILE" 2>/dev/null || find /etc/nginx/conf.d/ -name "easyai-proxy.conf" -exec grep "server_name" {} \; | \
     grep -v "#" | \
     awk '{for(i=2;i<=NF;i++) if($i!=";") print $i}' | \
     sed 's/;//g' | \