# ? 适用于 RouterOS v7.x，逻辑与你 IPv4 脚本一致（带缓存 + 检测）
# DNSPod API Token
:local token "0000,000000000000000000000000"
# 域名与主机名
:local domain "0cloud.cc"
:local subdomain "000"
:local dname ($subdomain . "." . $domain)
# 缓存文件（保存上次 IPv6）
:local cachefile "lastipv6.txt"
# 接口名称（IPv6 来源）
:local interface "bridge1"
# ========== Step 1: 获取当前接口 IPv6 ==========
:local ipv6 [/ipv6/address get [find interface=$interface && global] address]
:if ($ipv6 = "") do={
:log warning ("[".$dname."] 未获取到全局IPv6地址，退出")
:error "No IPv6"
}
# 去掉 /128 或 /64
:set ipv6 [:pick $ipv6 0 [:find $ipv6 "/"]]
# 简单校验 IPv6 格式
:if ([:find $ipv6 ":"] = nil) do={
:log warning ("[".$dname."] 获取IPv6格式异常：" . $ipv6)
:error "Invalid IPv6"
}
# ========== Step 2: 读取缓存 ==========
:local lastipv6 ""
:if ([:len [/file find name=$cachefile]] > 0) do={
:set lastipv6 [/file get $cachefile contents]
:set lastipv6 [:pick $lastipv6 0 [:len $lastipv6]]
}
# ========== Step 3: 比较是否变化 ==========
:if ($ipv6 = $lastipv6) do={
:log info ("[".$dname."] IPv6 未变化，无需更新 (" . $ipv6 . ")")
:return
}
# ========== Step 4: 获取 DNSPod 记录 ==========
:local record [/tool fetch url="https://dnsapi.cn/Record.List" \
http-data="login_token=$token&format=json&domain=$domain&sub_domain=$subdomain&record_type=AAAA" \
as-value output=user]
:set record ($record->"data")
:set record [:pick $record [:find $record "\"records\":"] [:len $record]]
:local recordid [:pick $record ([:find $record "\"id\":\""]+6) [:find $record "\",\"ttl"]]
:local recordip [:pick $record ([:find $record "\"value\":\""]+9) [:find $record "\",\"en"]]
# ========== Step 5: 判断是否更新 ==========
:if ($recordip != $ipv6) do={
:log info ("[".$dname."] 检测到 IPv6 变化，旧：" . $recordip . " → 新：" . $ipv6)
/tool fetch url="https://dnsapi.cn/Record.Ddns" \
http-data="login_token=$token&format=json&domain=$domain&sub_domain=$subdomain&record_id=$recordid&record_line_id=0&record_type=AAAA&value=$ipv6" \
output=none
:log info ("[".$dname."] IPv6 已更新为 " . $ipv6)
/file remove $cachefile
/file print file=$cachefile
/file set $cachefile contents=$ipv6
} else={
:log info ("[".$dname."] DNSPod AAAA 记录已是最新，无需更新")
/file remove $cachefile
/file print file=$cachefile
/file set $cachefile contents=$ipv6
}