From 2b1236ae6351af25ab004dcef41b6d6d31eea0e0 Mon Sep 17 00:00:00 2001
From: VectorPeak <73048950+VectorPeak@users.noreply.github.com>
Date: Mon, 6 Jul 2026 00:52:37 +0800
Subject: [PATCH] fix(kimi-code): format IPv6 server origins correctly

---
 .changeset/server-ipv6-origin.md              | 5 +++++
 apps/kimi-code/src/cli/sub/server/shared.ts   | 8 +++++++-
 apps/kimi-code/test/cli/server/server.test.ts | 7 +++++++
 3 files changed, 19 insertions(+), 1 deletion(-)
 create mode 100644 .changeset/server-ipv6-origin.md

diff --git a/.changeset/server-ipv6-origin.md b/.changeset/server-ipv6-origin.md
new file mode 100644
index 000000000..dd7636082
--- /dev/null
+++ b/.changeset/server-ipv6-origin.md
@@ -0,0 +1,5 @@
+---
+"@moonshot-ai/kimi-code": patch
+---
+
+Format IPv6 server host literals with brackets when building server origins.
diff --git a/apps/kimi-code/src/cli/sub/server/shared.ts b/apps/kimi-code/src/cli/sub/server/shared.ts
index aa2b686ce..6d2a3218f 100644
--- a/apps/kimi-code/src/cli/sub/server/shared.ts
+++ b/apps/kimi-code/src/cli/sub/server/shared.ts
@@ -10,6 +10,8 @@ import { join } from 'node:path';
 
 import type { ServerLogLevel } from '@moonshot-ai/server';
 
+import { formatHostForUrl } from './networks';
+
 export const LOCAL_SERVER_HOST = '127.0.0.1';
 export const DEFAULT_LAN_HOST = '0.0.0.0';
 export const DEFAULT_SERVER_HOST = LOCAL_SERVER_HOST;
@@ -158,7 +160,11 @@ export function parseLogLevel(raw: string | undefined): ServerLogLevel {
 }
 
 export function serverOrigin(host: string, port: number): string {
-  return `http://${host}:${port}`;
+  const formattedHost =
+    host.startsWith('[') && host.endsWith(']')
+      ? host
+      : formatHostForUrl(host, host.includes(':') ? 'IPv6' : 'IPv4');
+  return `http://${formattedHost}:${port}`;
 }
 
 /** Strip `/api/v1` and trailing slashes so user-supplied origins are uniform. */
diff --git a/apps/kimi-code/test/cli/server/server.test.ts b/apps/kimi-code/test/cli/server/server.test.ts
index b6ee71f95..848ed16d0 100644
--- a/apps/kimi-code/test/cli/server/server.test.ts
+++ b/apps/kimi-code/test/cli/server/server.test.ts
@@ -669,6 +669,13 @@ describe('shared parsers stay strict', () => {
     expect(parseLogLevel(undefined)).toBe('info');
     expect(parseLogLevel('debug')).toBe('debug');
   });
+
+  it('wraps IPv6 hosts when formatting server origins', async () => {
+    const { serverOrigin } = await import('#/cli/sub/server/shared');
+    expect(serverOrigin('::1', 58627)).toBe('http://[::1]:58627');
+    expect(serverOrigin('127.0.0.1', 58627)).toBe('http://127.0.0.1:58627');
+    expect(serverOrigin('[::1]', 58627)).toBe('http://[::1]:58627');
+  });
 });
 
 describe('server web asset directory resolution', () => {