#!/bin/bash

# 你的Cloudflare API密钥
API_KEY="your_cloudflare_api_key"
# 你的Cloudflare Email地址
EMAIL="your_email@example.com"
# 你想要更新的DNS记录的ID
RECORD_ID="your_dns_record_id"
# 你的Cloudflare zone ID
ZONE_ID="your_zone_id"
# 你的域名
DOMAIN="your_domain.com"
# 你的子域名
SUBDOMAIN="sub.your_domain.com"

# 从use/use.txt文件中读取IP地址
while IFS= read -r ip
do
    # 使用Cloudflare API更新DNS记录
    curl -X PUT "https://api.cloudflare.com/client/v4/zones/${ZONE_ID}/dns_records/${RECORD_ID}" \
    -H "X-Auth-Email: ${EMAIL}" \
    -H "X-Auth-Key: ${API_KEY}" \
    -H "Content-Type: application/json" \
    --data '{"type":"A","name":"'${SUBDOMAIN}'","content":"'${ip}'","ttl":1,"proxied":false}'
done < use/use.txt