From aaced8796bb45d151833e12bc1cc17fc5090ef6d Mon Sep 17 00:00:00 2001
From: weichen <weichen@home.local>
Date: Sun, 11 Oct 2026 14:49:10 +0000
Subject: [PATCH] Fix the surface action callback to match SurfaceView's
 single-parameter signature

Why: U5 (#367) introduced a two-parameter callback but SurfaceView (@ui) expects (id: string) => void; TypeScript build fails on main.

Evidence: SELF tsc --noEmit zero errors after fix.

Impact: PreviewPane.tsx one-line type fix; no behavior change (payload path dormant until @ui widens the interface).

Refs: Dev #367
---
 src/components/PreviewPane.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/components/PreviewPane.tsx b/src/components/PreviewPane.tsx
index 0c60d05..8bfe7bc 100644
--- a/src/components/PreviewPane.tsx
+++ b/src/components/PreviewPane.tsx
@@ -56,7 +56,7 @@ export function PreviewPane() {
         </div>
         <div className="preview-pane-body">
           {surfaceSnap
-            ? <SurfaceView snapshot={surfaceSnap} onAction={(actionId, payload) => store.handleSurfaceAction(String(surfaceSnap?.identity.surfaceId), actionId, payload as Record<string, unknown>)} docBridge={{ onOpenDoc: docId => {
+            ? <SurfaceView snapshot={surfaceSnap} onAction={id => store.handleSurfaceAction(String(surfaceSnap?.identity.surfaceId), id, {})} docBridge={{ onOpenDoc: docId => {
                 const art = artifacts.find(a => a.id === docId)
                 if (art) store.requestPreview(art)
               } }} />