From 351f41fd12809de8e38634b6cf5ffc0c8ace3b6d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E5=BE=B7=E5=AE=87?= <kvtodev@outlook.com>
Date: Tue, 4 Aug 2026 11:42:07 +0800
Subject: [PATCH] =?UTF-8?q?=E6=81=A2=E5=A4=8D=E6=99=AE=E9=80=9A=E5=AA=92?=
 =?UTF-8?q?=E4=BD=93=E7=94=BB=E5=B8=83=E6=97=B6=E9=95=BF=E7=8A=B6=E6=80=81?=
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非角色动作图层继续从画布布局恢复音频和视频运行时秒数。

账号素材转图层时保留前端临时媒体时长，不写入角色动作正式字段。

补充音频图层时长恢复回归测试。
---
 src/components/image-editor/ImageCanvasEditorModel.test.ts | 2 ++
 src/components/image-editor/ImageCanvasEditorModel.ts      | 4 ++++
 src/components/image-editor/ImageCanvasEditorTypes.ts      | 1 +
 3 files changed, 7 insertions(+)

diff --git a/src/components/image-editor/ImageCanvasEditorModel.test.ts b/src/components/image-editor/ImageCanvasEditorModel.test.ts
index 3e0eb519f..47941dd7e 100644
--- a/src/components/image-editor/ImageCanvasEditorModel.test.ts
+++ b/src/components/image-editor/ImageCanvasEditorModel.test.ts
@@ -589,6 +589,7 @@ describe('ImageCanvasEditorModel', () => {
         sourceType: 'generated',
         mediaType: 'audio',
         assetKind: 'sound-effect',
+        durationSeconds: 3.5,
       },
       new Map([
         [
@@ -605,6 +606,7 @@ describe('ImageCanvasEditorModel', () => {
       src: '/generated-character-drafts/editor-audios/sfx.mp3',
       mediaType: 'audio',
       assetKind: 'sound-effect',
+      durationSeconds: 3.5,
     });
   });
 
diff --git a/src/components/image-editor/ImageCanvasEditorModel.ts b/src/components/image-editor/ImageCanvasEditorModel.ts
index 91595b6de..ee3ab0b83 100644
--- a/src/components/image-editor/ImageCanvasEditorModel.ts
+++ b/src/components/image-editor/ImageCanvasEditorModel.ts
@@ -186,6 +186,7 @@ export function createLayerFromAsset(
     objectKey: asset.objectKey,
     assetObjectId: asset.assetObjectId,
     sourceResourceId: asset.sourceResourceId,
+    durationSeconds: asset.durationSeconds,
     sourceAssetId: asset.id,
     assetKind,
     generationInputs: asset.generationInputs,
@@ -781,6 +782,9 @@ export function hydrateLayer(
       ? stringOrNull(resource?.assetObjectId)
       : stringOrNull(snapshot.assetObjectId) ??
         stringOrNull(resource?.assetObjectId),
+    durationSeconds: isCharacterAnimation
+      ? undefined
+      : audioDurationOrNull(snapshot.durationSeconds),
     imageSequenceDurationMs: isCharacterAnimation
       ? audioDurationOrNull(resource?.imageSequenceDurationMs)
       : undefined,
diff --git a/src/components/image-editor/ImageCanvasEditorTypes.ts b/src/components/image-editor/ImageCanvasEditorTypes.ts
index ff6795de0..a426d7afe 100644
--- a/src/components/image-editor/ImageCanvasEditorTypes.ts
+++ b/src/components/image-editor/ImageCanvasEditorTypes.ts
@@ -60,6 +60,7 @@ export type EditorAsset = {
   showcaseSubmitError?: string | null;
   assetKind?: CanvasAssetKind | null;
   generationInputs?: CanvasGenerationInputs | null;
+  durationSeconds?: number;
   imageSequenceFrames?: EditorImageSequenceFrameResult[];
   imageSequenceDurationMs?: number;
   uploadStatus?: 'uploading' | 'failed';