fix(cli): make native install source description platform-aware

.changeset/native-install-source.md

@@ -0,0 +1,11 @@
+---
+"@moonshot-ai/kimi-code": patch
+---
+
+fix(cli): make native install source description platform-aware
+
+On macOS, script installs via the official install.sh are detected as
+"native" but the message hardcoded "native (windows). Auto-update is not
+supported on this platform." even though native non-Windows installs do
+support auto-update. Show "native (windows)" only on win32 and just
+"native" elsewhere.

apps/kimi-code/src/cli/update/preflight.ts

@@ -151,6 +151,7 @@ export function renderManualUpdateMessage(
   target: UpdateTarget,
   source: InstallSource,
   installCommand: string,
+  platform: NodeJS.Platform = process.platform,
 ): string {
   let sourceDesc: string;
   switch (source) {
@@ -164,7 +165,10 @@ export function renderManualUpdateMessage(
       sourceDesc = 'homebrew';
       break;
     case 'native':
-      sourceDesc = 'native (windows). Auto-update is not supported on this platform.';
+      sourceDesc =
+        platform === 'win32'
+          ? 'native (windows). Auto-update is not supported on this platform.'
+          : 'native';
       break;
     case 'unsupported':
       sourceDesc = 'unsupported package manager or layout.';