From ae426df24029f9ae61260e8681e10a0b8117ad4c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E5=BE=B7=E5=AE=87?= <kvtodev@outlook.com>
Date: Mon, 21 Sep 2026 15:11:20 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E6=A8=A1=E5=9E=8B=E6=9F=A5?=
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---
 packages/model3d-viewer/src/Model3DViewer.tsx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/model3d-viewer/src/Model3DViewer.tsx b/packages/model3d-viewer/src/Model3DViewer.tsx
index 1528dde02..c9978abbe 100644
--- a/packages/model3d-viewer/src/Model3DViewer.tsx
+++ b/packages/model3d-viewer/src/Model3DViewer.tsx
@@ -116,6 +116,9 @@ export function Model3DViewer({
         }
         createdScene = scene;
         sceneRef.current = scene;
+        // 场景创建期间 autoRotate 可能已经变过，而那时 sceneRef 还是空的，
+        // 只靠 setAutoRotate 的 effect 会丢掉这次更新，所以这里补一次最新值。
+        scene.setAutoRotate(autoRotateRef.current);
         reportStatus('ready', {});
       })
       .catch((error: unknown) => {