diff --git a/routes/airportsub.js b/routes/airportsub.js
index 14b459c..2ca0f84 100644
--- a/routes/airportsub.js
+++ b/routes/airportsub.js
@@ -7,6 +7,9 @@ const {filesize} = require("filesize");
 const moment = require("moment");
 const axios = require("axios");
 const leancloud = require("../utils/leancloud");
+const libqqwry = require("lib-qqwry");
+const dns = require("dns");
+const qqwry = libqqwry(); //初始化IP库解析器
 
 
 // TODO 迁移到leancloud
@@ -173,6 +176,45 @@ router.get("/download", async function (req, res) {
 
 });
 
+// 域名解析函数
+function resolveDomain(domain) {
+  return new Promise((resolve, reject) => {
+    dns.lookup(domain, (error, address) => {
+      if (error) {
+        reject(error);
+      } else {
+        resolve(address);
+      }
+    });
+  });
+}
+
+async function proc(url) {
+  try {
+    const response = await axios.get(url);
+    const info = yaml.load(response.data, { schema: yaml.FullSchema });
+
+    for (const line of info.proxies) {
+      // 过滤解析结果相同的 IP
+      try {
+        const ipaddr = await resolveDomain(line.server);
+        const ipLoc = qqwry.searchIP(ipaddr); //查询IP信息
+        line.server = ipaddr;
+        console.log(line.name, line.server, ipLoc.Country, ipLoc.Area);
+      } catch {
+        console.log(line.name, line.server);
+        continue;
+      }
+    }
+
+    const updatedInfo = yaml.dump(info, { skipInvalid: true });
+    return updatedInfo;
+  } catch (error) {
+    console.error(error);
+    return yamldata;
+  }
+}
+
 module.exports = router;
 
 if (!module.parent) {