feat: 添加IPv6地址获取功能，优化Cloudflare DNS记录更新逻辑，更新版本号并添加README

agent/app.ts

@@ -1,7 +1,6 @@
 import { App } from '@kevisual/router'
 import { createStorage } from "unstorage";
 import fsDriver from "unstorage/drivers/fs";
-import { CloudflareConfig } from "@agent/task.ts";
 export const storage = createStorage({
   driver: fsDriver({
     base: process.cwd() + '/storage/ddns-agent'

agent/ip.ts

@@ -8,6 +8,14 @@ const baseURLv6 = 'https://6.ipw.cn/';
 // https://api.ipify.org/?format=text
 // https://ipinfo.io/ip
 import { app } from './app.ts';
+import { exec } from 'child_process';
+import { promisify } from 'util';
+const execAsync = promisify(exec);
+
+const curl6 = async (url: string): Promise<string> => {
+  const { stdout } = await execAsync(`curl -6 -s "${url}"`);
+  return stdout.trim();
+};
 
 app.route({
   path: 'ip',
@@ -29,15 +37,11 @@ app.route({
 }).define(async (ctx) => {
   let ip = ''
   try {
-    const response = await fetch(baseURLv6);
-    ip = (await response.text()).trim();
-  } catch (error) {
-
-  }
+    ip = await curl6(baseURLv6);
+  } catch (error) { }
   if (!isIpv6(ip)) {
     try {
-      const response2 = await fetch('https://ifconfig.co/ip');
-      ip = (await response2.text()).trim();
+      ip = await curl6('https://ifconfig.co/ip');
       console.log('尝试第二个接口获取IPv6地址:', ip);
     } catch (error) { }
   }

agent/routes/cloudflare.ts

@@ -44,6 +44,24 @@ app.route({
 
   const cf = new CloudflareDDNS();
 
+  // 先搜索是否已存在相同 domain 和 type 的记录
+  const searchRes = await cf.getList(zone_id, api_token, { search: domain });
+  if (searchRes.success && searchRes.result && searchRes.result.length > 0) {
+    const existingRecord = searchRes.result.find((r: any) => r.name === domain && r.type === type);
+    if (existingRecord) {
+      console.log(`记录已存在: ${domain} (${type}) -> ${existingRecord.content}`);
+      ctx.body = {
+        record_id: existingRecord.id,
+        name: existingRecord.name,
+        content: existingRecord.content,
+        result: existingRecord,
+        existed: true,
+      };
+      return;
+    }
+  }
+
+  // 不存在则创建新记录
   const result = await cf.createRecord({
     zone_id,
     domain,
@@ -52,7 +70,7 @@ app.route({
     type,
   });
   if (result.success === false) {
-    ctx.throw?.(result.errors?.map((e) => e.message).join('; ') || '创建DNS记录失败');
+    ctx.throw?.(result.errors?.map((e: any) => e.message).join('; ') || '创建DNS记录失败');
   }
   console.log(`创建成功: ${domain} -> ${new_ip}`);
   const record_id = result.result.id;
@@ -63,7 +81,8 @@ app.route({
     record_id: record_id,
     name: name,
     content: content,
-    result: result.result
+    result: result.result,
+    existed: false,
   };
 }).addTo(app);
 

agent/task.ts

@@ -12,6 +12,12 @@ export type CloudflareConfig = {
   api_token: string;
   ipv6: string;
   ipv4: string;
+  ipList?: {
+    type: 'A' | 'AAAA';
+    ip: string;
+    domain: string;
+    record_id: string;
+  }[];
   flag: number; // 0: 不更新, 1: 仅IPv4, 2: 仅IPv6, 3: IPv4和IPv6
   time: string; // 上次更新时间戳
 }
@@ -43,7 +49,7 @@ app.route({
     const oldIp = isV4 ? config.ipv4 : config.ipv6;
     console.log(date.toLocaleString() + ` 当前${isV4 ? 'IPv4' : 'IPv6'}地址: ${newIp}, 上次记录的IP地址: ${oldIp}`);
     if (newIp !== oldIp) {
-      // IP地址有变化，更新DNS记录
+      // IP地址有变化，更新主DNS记录
       const cfUpdateRes = await app.run({
         path: 'cf', key: 'update', payload: {
           zone_id: config.zone_id,
@@ -55,6 +61,49 @@ app.route({
         }
       }, {});
       console.log(date.toLocaleString() + ` 更新${isV4 ? 'IPv4' : 'IPv6'}地址结果:`, cfUpdateRes);
+
+      // 更新ipList中所有匹配的记录
+      if (config.ipList && config.ipList.length > 0) {
+        const recordType = isV4 ? 'A' : 'AAAA';
+        for (const item of config.ipList) {
+          if (item.type === recordType) {
+            if (item.record_id) {
+              // record_id 存在，更新记录
+              const listUpdateRes = await app.run({
+                path: 'cf', key: 'update', payload: {
+                  zone_id: config.zone_id,
+                  record_id: item.record_id,
+                  domain: item.domain,
+                  new_ip: newIp,
+                  api_token: config.api_token,
+                  type: recordType,
+                }
+              }, {});
+              console.log(date.toLocaleString() + ` 更新ipList[${item.domain}] 结果:`, listUpdateRes);
+              item.ip = newIp;
+            } else if (item.domain) {
+              // record_id 不存在但 domain 存在，创建新记录
+              const listCreateRes = await app.run({
+                path: 'cf', key: 'create', payload: {
+                  zone_id: config.zone_id,
+                  domain: item.domain,
+                  new_ip: newIp,
+                  api_token: config.api_token,
+                  type: recordType,
+                }
+              }, {});
+              console.log(date.toLocaleString() + ` 创建ipList[${item.domain}] 记录结果:`, listCreateRes);
+              if (listCreateRes.data?.record_id) {
+                item.record_id = listCreateRes.data.record_id as string;
+                item.ip = newIp;
+              }
+            }
+          }
+        }
+        // 重新赋值 ipList 确保引用变化，触发更新
+        config.ipList = [...config.ipList];
+      }
+
       // 更新配置文件中的IP地址
       if (isV4) {
         config.ipv4 = newIp;
@@ -118,8 +167,8 @@ app.route({
     if (cfRes.code !== 200) {
       ctx.throw?.(`创建${isV4 ? 'IPv4' : 'IPv6'}记录失败: ` + cfRes.message);
     }
-    console.log(`创建${isV4 ? 'IPv4' : 'IPv6'}记录结果:`, cfRes.body.record_id);
-    const record_id = cfRes.body.record_id as string;
+    console.log(`创建${isV4 ? 'IPv4' : 'IPv6'}记录结果:`, cfRes.data.record_id);
+    const record_id = cfRes.data.record_id as string;
 
     if (isV4) {
       config.record_id4 = record_id;