From 379611d5525715f064e52b22382743c932fedc45 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E5=BE=B7=E5=AE=87?= <kvtodev@outlook.com>
Date: Sat, 12 Sep 2026 13:20:30 +0800
Subject: [PATCH] =?UTF-8?q?=E9=81=BF=E5=85=8D=E6=B8=B2=E6=9F=93=E9=98=B6?=
 =?UTF-8?q?=E6=AE=B5=E5=86=99=E5=85=A5=E7=94=BB=E5=B8=83=E5=B0=BA=E5=AF=B8?=
 =?UTF-8?q?=E5=BC=95=E7=94=A8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

在 ResizeObserver 尺寸更新回调中同步 canvasSizeRef
---
 .../view/ui-editor/components/preview/PreviewWorkspace.tsx | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/apps/ai-game-creator-shell/src/view/ui-editor/components/preview/PreviewWorkspace.tsx b/apps/ai-game-creator-shell/src/view/ui-editor/components/preview/PreviewWorkspace.tsx
index f9bfaa56d..ba749ed99 100644
--- a/apps/ai-game-creator-shell/src/view/ui-editor/components/preview/PreviewWorkspace.tsx
+++ b/apps/ai-game-creator-shell/src/view/ui-editor/components/preview/PreviewWorkspace.tsx
@@ -56,7 +56,6 @@ export function PreviewWorkspace({
   );
   const [canvasSize, setCanvasSize] = useState({ width: 900, height: 640 });
   const canvasSizeRef = useRef(canvasSize);
-  canvasSizeRef.current = canvasSize;
   const [spaceHeld, setSpaceHeld] = useState(false);
   const [renderMode, setRenderMode] =
     useState<UiEditorRenderMode>('editor-overlay');
@@ -202,10 +201,12 @@ export function PreviewWorkspace({
     const element = viewportElementRef.current;
     if (!element) return;
     const updateSize = () => {
-      setCanvasSize({
+      const nextSize = {
         width: element.clientWidth || 900,
         height: element.clientHeight || 640,
-      });
+      };
+      canvasSizeRef.current = nextSize;
+      setCanvasSize(nextSize);
     };
     updateSize();
     const observer = new ResizeObserver(updateSize);