Fix/UI detail (#414)

easytier-gui/src/composables/utils.ts

@@ -0,0 +1,15 @@
+import { IPv4, IPv6 } from 'ip-num/IPNumber'
+import type { Ipv4Addr, Ipv6Addr } from '~/types/network'
+
+export function num2ipv4(ip: Ipv4Addr) {
+  return IPv4.fromNumber(ip.addr)
+}
+
+export function num2ipv6(ip: Ipv6Addr) {
+  return IPv6.fromBigInt(
+    (BigInt(ip.part1) << BigInt(96))
+    + (BigInt(ip.part2) << BigInt(64))
+    + (BigInt(ip.part3) << BigInt(32))
+    + BigInt(ip.part4),
+  )
+}