diff --git a/calliope-web/src/lib/components/desk/Artboard.svelte b/calliope-web/src/lib/components/desk/Artboard.svelte
index c38efd8a..69756981 100644
--- a/calliope-web/src/lib/components/desk/Artboard.svelte
+++ b/calliope-web/src/lib/components/desk/Artboard.svelte
@@ -59,6 +59,9 @@
 		onCancel: (job: Job) => void;
 		onSendToSlot: (path: string) => void;
 		onDelete: (job: Job) => void;
+		canAttach?: boolean;
+		attachBusy?: boolean;
+		onAttach?: () => void;
 	}
 
 	let {
@@ -80,9 +83,13 @@
 		onCancel,
 		onSendToSlot,
 		onDelete,
+		canAttach = false,
+		attachBusy = false,
+		onAttach,
 	}: Props = $props();
 
 	let detailsOpen = $state(false);
+	let deleteOpen = $state(false);
 	let outIndex = $state(0);
 	let compare = $state(false),
 		compareAt = $state(50),
@@ -90,6 +97,7 @@
 	$effect(() => {
 		void job?.id;
 		detailsOpen = false;
+		deleteOpen = false;
 		compare = false;
 		lightbox = false;
 	});
@@ -132,16 +140,27 @@
 		return live?.progress ?? 3;
 	});
 	let dims = $state('');
+	let naturalWidth = $state(1),
+		naturalHeight = $state(1);
+	let stageWidth = $state(0),
+		stageHeight = $state(0);
+	const fitted = $derived(
+		Math.min(stageWidth / naturalWidth, stageHeight / naturalHeight),
+	);
 	$effect.pre(() => {
 		void output;
 		dims = '';
 	});
 	function noteImg(e: Event) {
 		const img = e.currentTarget as HTMLImageElement;
+		naturalWidth = img.naturalWidth;
+		naturalHeight = img.naturalHeight;
 		dims = `${img.naturalWidth}×${img.naturalHeight}`;
 	}
 	function noteVideo(e: Event) {
 		const v = e.currentTarget as HTMLVideoElement;
+		naturalWidth = v.videoWidth;
+		naturalHeight = v.videoHeight;
 		dims = `${v.videoWidth}×${v.videoHeight}`;
 	}
 
@@ -175,40 +194,29 @@
 </script>
 
 <div class="artboard" aria-label="生成结果">
-	<header class="artboard-toolbar">
+	<button
+		class="artboard-toolbar"
+		aria-label="作品详情与操作"
+		onclick={() => (detailsOpen = true)}
+	>
 		<div class="result-title">
 			<span>第 {job?.id} 次生成</span><small>{wf?.name ?? '历史作品'}</small>
 		</div>
-		<div class="canvas-actions">
-			{#if output && !video}<button
-					class="canvas-btn"
-					onclick={() => (lightbox = true)}
-					aria-label="放大查看">⤢</button
-				>
-				{#if compareSource && compareSource !== output}<button
-						class="canvas-btn"
-						aria-pressed={compare}
-						onclick={() => (compare = !compare)}
-						>◫ {compare ? '结束对比' : '对比'}</button
-					>{/if}
-			{/if}
-			{#if output}<a
-					class="canvas-btn"
-					href={assetUrl(output)}
-					download
-					aria-label="下载生成结果">↓ 下载</a
-				>{/if}
-			<button class="canvas-btn" onclick={() => (detailsOpen = true)}
-				>详情与操作</button
-			>
-		</div>
-	</header>
+	</button>
 	<div class="stage" class:comparing={compare}>
 		{#if job && st}{#key mediaKey}
-				<div class="stage-media">
+				<div
+					class="stage-media"
+					bind:clientWidth={stageWidth}
+					bind:clientHeight={stageHeight}
+				>
 					{#if output && video}
 						<!-- svelte-ignore a11y_media_has_caption -->
-						<div class="print a-photo">
+						<div
+							class="print a-photo"
+							style:width={fitted > 0 ? `${naturalWidth * fitted}px` : '100%'}
+							style:height={fitted > 0 ? `${naturalHeight * fitted}px` : '100%'}
+						>
 							{#if st.tone === 'ok' && !fileGone}<span class="a-fix"
 									>{t('jobst.done')}</span
 								>{/if}
@@ -217,6 +225,12 @@
 								src={assetUrl(output)}
 								controls
 								aria-label="生成的视频，使用播放按钮开始播放"
+								onkeydown={(e) => {
+									if (e.code === 'Space' && e.target === e.currentTarget) {
+										e.preventDefault();
+										togglePlayback();
+									}
+								}}
 								onplay={() => (paused = false)}
 								onpause={() => (paused = true)}
 								onended={() => (paused = true)}
@@ -228,9 +242,21 @@
 								}}
 								onerror={() => output && markOutputMissing(output)}
 							></video>
+							{#if paused}<button
+									class="big-play"
+									aria-label="播放此视频"
+									onclick={() => {
+										videoEl?.focus();
+										togglePlayback();
+									}}>▶</button
+								>{/if}
 						</div>
 					{:else if output}
-						<div class="print a-photo">
+						<div
+							class="print a-photo"
+							style:width={fitted > 0 ? `${naturalWidth * fitted}px` : '100%'}
+							style:height={fitted > 0 ? `${naturalHeight * fitted}px` : '100%'}
+						>
 							{#if st.tone === 'ok' && !fileGone}<span class="a-fix"
 									>{t('jobst.done')}</span
 								>{/if}
@@ -287,19 +313,72 @@
 			</div>{/if}
 	</div>
 	<footer class="artboard-footer">
-		{#if video}<button
-				class="canvas-btn play-button"
-				onclick={togglePlayback}
-				aria-label={paused ? '播放视频' : '暂停视频'}
-				>{paused ? '▶ 播放' : 'Ⅱ 暂停'}</button
-			><button
-				class="canvas-btn"
-				onclick={() => videoEl?.requestFullscreen().catch(() => {})}
-				>全屏</button
-			>{/if}
-		<span class="result-spec"
-			>{dims || st?.label} · {job ? fmtDur(elapsedSec(job, nowMs)) : ''}</span
+		<button
+			class="canvas-btn"
+			disabled={!output}
+			onclick={() =>
+				video
+					? videoEl?.requestFullscreen().catch(() => {})
+					: (lightbox = true)}
+			aria-label="放大查看"><Icon name="zoom-in" size={14} />放大</button
 		>
+		<a
+			class="canvas-btn"
+			href={output ? assetUrl(output) : undefined}
+			aria-disabled={!output}
+			download
+			aria-label="下载生成结果"><Icon name="download" size={14} />下载</a
+		>
+		<span class="action-separator" aria-hidden="true"></span>
+		<button
+			class="canvas-btn"
+			disabled={!job || !output}
+			onclick={() => job && onReuse(job)}
+			><Icon name="retry" size={14} />复用参数</button
+		>
+		<button
+			class="canvas-btn"
+			disabled={!output || video || !canSendToSlot}
+			title={canSendToSlot
+				? '放入当前工作流图片输入'
+				: '当前工作流没有图片输入'}
+			onclick={() => output && onSendToSlot(output)}
+			><Icon name="image" size={14} />作为参考图</button
+		>
+		<button
+			class="canvas-btn"
+			disabled
+			title="跨工作流送图尚未具备，请选择生视频工作流后从已有结果选取"
+			><Icon name="film" size={14} />送去生视频</button
+		>
+		<span class="action-separator" aria-hidden="true"></span>
+		<button
+			class="canvas-btn"
+			disabled={!canAttach || attachBusy}
+			title={canAttach
+				? '保存到来源项目'
+				: '通用选择项目与阶段将在后续批次提供'}
+			onclick={onAttach}><Icon name="folder" size={14} />存入项目</button
+		>
+		<a class="canvas-btn" href="/assets"
+			><Icon name="assets" size={14} />素材库</a
+		>
+		<button
+			class="canvas-btn delete-output"
+			aria-label="删除作品记录"
+			title="删除作品记录"
+			disabled={!job || job.status === 'pending' || job.status === 'running'}
+			onclick={() => (deleteOpen = true)}
+			><Icon name="close" size={14} /></button
+		>
+		{#if job?.status === 'pending' || job?.status === 'running'}<button
+				class="canvas-btn"
+				onclick={() => job && onCancel(job)}>取消生成</button
+			>{/if}
+		{#if st?.tone === 'fail'}<button
+				class="canvas-btn"
+				onclick={() => job && onRetry(job)}>重试</button
+			>{/if}
 		{#if compare && output && !video}<label class="compare-slider"
 				>参考<input
 					type="range"
@@ -309,19 +388,41 @@
 					aria-label="拖动对比画面"
 				/>结果</label
 			>{/if}
-		{#if job?.status === 'pending' || job?.status === 'running'}<button
-				class="canvas-btn"
-				onclick={() => job && onCancel(job)}>取消生成</button
-			>{/if}
-		{#if st?.tone === 'fail'}<button
-				class="canvas-btn"
-				onclick={() => job && onRetry(job)}>重试</button
-			>{/if}
 	</footer>
 </div>
 <Modal bind:open={detailsOpen} size="lg" title="作品详情与操作">
 	{#if job && st}
 		<div class="detail-actions">
+			{#if video}<button
+					class="canvas-btn play-button"
+					onclick={togglePlayback}
+					aria-label={paused ? '播放视频' : '暂停视频'}
+					>{paused ? '▶ 播放' : 'Ⅱ 暂停'}</button
+				><button
+					class="canvas-btn"
+					onclick={() => videoEl?.requestFullscreen().catch(() => {})}
+					>全屏</button
+				>{/if}
+			<span class="result-spec"
+				>{dims || st?.label} · {job ? fmtDur(elapsedSec(job, nowMs)) : ''}</span
+			>
+			{#if compare && output && !video}<label class="compare-slider"
+					>参考<input
+						type="range"
+						min="0"
+						max="100"
+						bind:value={compareAt}
+						aria-label="拖动对比画面"
+					/>结果</label
+				>{/if}
+			{#if output && !video && compareSource && compareSource !== output}<button
+					class="canvas-btn"
+					aria-pressed={compare}
+					onclick={() => {
+						compare = !compare;
+						detailsOpen = false;
+					}}>◫ {compare ? '结束对比' : '对比'}</button
+				>{/if}
 			<button
 				class="a-btn secondary sm"
 				onclick={() => {
@@ -348,7 +449,7 @@
 			{#if job.status !== 'pending' && job.status !== 'running'}<button
 					class="a-btn danger sm"
 					onclick={() => {
-						onDelete(job);
+						deleteOpen = true;
 						detailsOpen = false;
 					}}>移除记录</button
 				>{/if}
@@ -409,6 +510,23 @@
 		</dl>
 	{/if}
 </Modal>
+<Modal bind:open={deleteOpen} title="删除作品记录" size="md">
+	<p>
+		确认移除这条生成记录及生成文件？关联项目中的回流记录也会移除。确认后有 5
+		秒可撤销，提交后无法恢复。
+	</p>
+	{#snippet footer()}<button
+			class="a-btn secondary"
+			onclick={() => (deleteOpen = false)}>取消</button
+		>
+		<button
+			class="a-btn danger"
+			onclick={() => {
+				if (job) onDelete(job);
+				deleteOpen = false;
+			}}>确认移除</button
+		>{/snippet}
+</Modal>
 {#if lightbox && output && !video}<ImageLightbox
 		src={assetUrl(output) ?? ''}
 		alt={prompt || '创作结果'}
@@ -417,13 +535,14 @@
 
 <style>
 	.artboard {
+		position: relative;
 		display: grid;
-		grid-template-rows: 38px minmax(0, 1fr) 32px;
+		grid-template-rows: 0 minmax(0, 1fr) 40px;
 		height: 100%;
 		min-height: 0;
-		border: 1px solid #ffffff0d;
-		border-radius: 12px;
-		background: radial-gradient(ellipse at 50% 20%, #202028, #131316 70%);
+		border: 0;
+		border-radius: 0;
+		background: transparent;
 		overflow: hidden;
 	}
 	.artboard-toolbar,
@@ -431,10 +550,24 @@
 		display: flex;
 		align-items: center;
 		justify-content: space-between;
-		gap: 8px;
+		gap: 6px;
 		padding: 0 12px;
 		min-width: 0;
 	}
+	.artboard-toolbar {
+		position: absolute;
+		top: 10px;
+		left: 10px;
+		z-index: 2;
+		border-radius: 4px;
+		background: var(--media-scrim);
+		color: var(--on-media);
+		padding: 2px 6px;
+		max-width: calc(100% - 20px);
+		border: 0;
+		cursor: pointer;
+		text-align: left;
+	}
 	.result-title {
 		display: flex;
 		align-items: center;
@@ -451,25 +584,46 @@
 		text-overflow: ellipsis;
 		max-width: 220px;
 	}
-	.canvas-actions {
-		display: flex;
-		gap: 4px;
-		flex-shrink: 0;
-	}
 	.canvas-btn {
-		background: #ffffff04;
+		display: inline-flex;
+		align-items: center;
+		gap: 6px;
+		height: 26px;
+		box-sizing: border-box;
+		background: var(--bg-2);
 		color: var(--text-2);
-		border: 1px solid #ffffff0a;
-		border-radius: 6px;
-		padding: 5px 8px;
-		font-size: 10px;
+		border: 1px solid var(--line);
+		border-radius: var(--desk-action-radius);
+		padding: 0 9px;
+		font-size: 12px;
+		font-weight: 500;
 		cursor: pointer;
 		text-decoration: none;
 		white-space: nowrap;
 	}
+	.action-separator {
+		width: 1px;
+		height: 18px;
+		flex-shrink: 0;
+		margin: 0 4px;
+		background: var(--line-2);
+	}
+	.delete-output {
+		width: 26px;
+		padding: 0;
+		justify-content: center;
+		color: var(--err);
+		background: transparent;
+		border-color: transparent;
+	}
+	.canvas-btn:disabled,
+	.canvas-btn[aria-disabled='true'] {
+		opacity: 0.45;
+		cursor: not-allowed;
+	}
 	.canvas-btn:hover {
 		color: var(--text);
-		background: #ffffff0a;
+		background: var(--bg-3);
 	}
 	.canvas-btn[aria-pressed='true'],
 	.play-button {
@@ -477,6 +631,7 @@
 		border-color: var(--accent-line);
 	}
 	.stage {
+		grid-row: 2;
 		min-height: 0;
 		min-width: 0;
 		position: relative;
@@ -485,7 +640,7 @@
 	.stage-media {
 		position: absolute;
 		inset: 0;
-		padding: 8px 20px;
+		padding: 0;
 		display: grid;
 		place-items: center;
 		min-height: 0;
@@ -503,6 +658,20 @@
 		background: none;
 		box-shadow: none;
 	}
+	.big-play {
+		position: absolute;
+		left: 50%;
+		top: 50%;
+		transform: translate(-50%, -50%);
+		width: 64px;
+		height: 64px;
+		border-radius: 50%;
+		border: 1px solid var(--on-media-line);
+		color: var(--on-media);
+		background: var(--media-scrim);
+		font-size: 26px;
+		cursor: pointer;
+	}
 	.print img,
 	.print video {
 		width: 100%;
@@ -540,7 +709,7 @@
 	.comparison-layer {
 		position: absolute;
 		inset: 0;
-		background: #17171d;
+		background: var(--bg-0);
 		pointer-events: none;
 	}
 	.comparison-divider {
@@ -552,7 +721,10 @@
 		pointer-events: none;
 	}
 	.artboard-footer {
-		justify-content: flex-start;
+		grid-row: 3;
+		justify-content: center;
+		gap: 6px;
+		padding: 0;
 		font-size: 10px;
 		color: var(--text-3);
 	}
@@ -578,7 +750,7 @@
 		gap: 4px;
 		max-width: 90%;
 		overflow: auto;
-		background: #101015d9;
+		background: var(--media-scrim);
 		border: 1px solid var(--line);
 		padding: 4px;
 		border-radius: 8px;
diff --git a/calliope-web/src/lib/components/desk/DeskWorkflowRail.svelte b/calliope-web/src/lib/components/desk/DeskWorkflowRail.svelte
index cc937438..fc11b8c2 100644
--- a/calliope-web/src/lib/components/desk/DeskWorkflowRail.svelte
+++ b/calliope-web/src/lib/components/desk/DeskWorkflowRail.svelte
@@ -1,13 +1,16 @@
 <script lang="ts">
-	import { onMount } from 'svelte';
+	import { onMount, untrack } from 'svelte';
+	import { goto } from '$app/navigation';
 	import { createMutation, useQueryClient } from '@tanstack/svelte-query';
 	import { workflows, apiErrorMessage } from '$lib/api';
 	import type { WorkflowMeta } from '$lib/comfy/types';
 	import { usageLabel } from '$lib/components/generate/schema';
 	import { spotlight } from '$lib/actions/spotlight';
 	import { toast } from '$lib/toast';
+	import Icon from '$lib/components/ui/Icon.svelte';
 	let {
 		kind,
+		initialUsage = 'all',
 		metas,
 		selectedId,
 		pendingCount,
@@ -15,9 +18,14 @@
 		onKind,
 		onDetails,
 		disabled = false,
+		historyCollapsed = false,
+		onToggleHistory,
 	}: {
 		disabled?: boolean;
+		historyCollapsed?: boolean;
+		onToggleHistory: () => void;
 		kind: 'image' | 'video';
+		initialUsage?: string;
 		metas: WorkflowMeta[];
 		selectedId: number | null;
 		pendingCount: number;
@@ -25,11 +33,47 @@
 		onKind: (kind: 'image' | 'video') => void;
 		onDetails: () => void;
 	} = $props();
+	let searchInput: HTMLInputElement;
+	let searchOrigin: HTMLElement | null = null;
+	function searchKeydown(e: KeyboardEvent) {
+		if (e.defaultPrevented || e.isComposing || e.keyCode === 229) return;
+		if (
+			[
+				...document.querySelectorAll('.shell-pop, .modal, [role="dialog"]'),
+			].some((el) => el.getClientRects().length)
+		)
+			return;
+		if (e.key === 'Escape' && e.target === searchInput) {
+			e.preventDefault();
+			const origin = searchOrigin?.isConnected
+				? searchOrigin
+				: searchInput.closest('aside')?.querySelector('button');
+			if (origin instanceof HTMLElement) origin.focus();
+			else searchInput.blur();
+			return;
+		}
+		const el = e.target instanceof HTMLElement ? e.target : null;
+		if (
+			e.key !== '/' ||
+			e.ctrlKey ||
+			e.metaKey ||
+			e.altKey ||
+			el?.isContentEditable ||
+			el?.closest(
+				'input, textarea, select, [contenteditable]:not([contenteditable="false"])',
+			) ||
+			!searchInput?.getClientRects().length
+		)
+			return;
+		e.preventDefault();
+		searchInput.focus();
+	}
 	const client = useQueryClient();
 	let search = $state(''),
-		usage = $state('all'),
+		usage = $state(untrack(() => initialUsage)),
 		family = $state('all'),
 		favOnly = $state(false),
+		runnableOnly = $state(true),
 		limit = $state(48),
 		pins = $state<number[]>([]);
 	onMount(() => {
@@ -51,10 +95,18 @@
 		metas
 			.filter(
 				(m) =>
+					(!runnableOnly || runnable(m)) &&
 					(!favOnly || m.favorite) &&
 					(usage === 'all' || m.usage === usage) &&
 					(family === 'all' || m.model_family === family) &&
-					[m.name, m.description, m.model_family, ...(m.tags ?? [])]
+					[
+						m.name,
+						m.description,
+						m.source_path,
+						m.usage ? usageLabel(m.usage) : null,
+						m.model_family,
+						...(m.tags ?? []),
+					]
 						.join(' ')
 						.toLowerCase()
 						.includes(search.trim().toLowerCase()),
@@ -63,6 +115,10 @@
 				(a, b) =>
 					Number(pins.includes(b.id)) - Number(pins.includes(a.id)) ||
 					Number(b.favorite) - Number(a.favorite) ||
+					(a.model_family ?? '本地工作流').localeCompare(
+						b.model_family ?? '本地工作流',
+						'zh',
+					) ||
 					a.name.localeCompare(b.name, 'zh'),
 			),
 	);
@@ -77,12 +133,23 @@
 		const index = filtered.findIndex((m) => m.id === selectedId);
 		if (index >= limit) limit = index + 24;
 	});
+	function runnable(m: WorkflowMeta) {
+		return m.is_enabled && !!m.usage && !m.needs_mapping;
+	}
+	function choose(m: WorkflowMeta) {
+		if (runnable(m)) onPick(m.id);
+		else void goto('/workflows?manage=1&wf=' + m.id);
+	}
 	function pin(id: number) {
 		pins = pins.includes(id) ? pins.filter((p) => p !== id) : [...pins, id];
-		localStorage.setItem(
-			'calliope.reference.workflowPins',
-			JSON.stringify(pins),
-		);
+		try {
+			localStorage.setItem(
+				'calliope.reference.workflowPins',
+				JSON.stringify(pins),
+			);
+		} catch {
+			/* Pins remain usable this visit. */
+		}
 	}
 	const favorite = createMutation({
 		mutationFn: (m: WorkflowMeta) =>
@@ -92,50 +159,89 @@
 	});
 </script>
 
+<svelte:window onkeydown={searchKeydown} />
+
 <aside class="workflow-rail" aria-label="创作工作流列表">
 	<header>
-		<div><strong>创作台</strong><small>选择工作流，开始创作</small></div>
+		<strong>创作台</strong><button
+			class="history-toggle a-btn ghost sm"
+			onclick={onToggleHistory}
+			aria-label={historyCollapsed ? '展开历史栏' : '收起历史栏'}
+			aria-expanded={!historyCollapsed}>◫</button
+		>
 	</header>
 	<div class="rail-tools">
 		<div class="kind-tabs" role="tablist" aria-label="创作类型">
 			<button
 				role="tab"
-				{disabled}
 				aria-selected={kind === 'image'}
-				onclick={() => onKind('image')}>图片</button
-			><button
-				role="tab"
 				{disabled}
+				onclick={() => onKind('image')}>图片</button
+			>
+			<button
+				role="tab"
 				aria-selected={kind === 'video'}
+				{disabled}
 				onclick={() => onKind('video')}>视频</button
 			>
 		</div>
-		<input
-			type="search"
-			bind:value={search}
-			aria-label="搜索工作流"
-			placeholder="搜索工作流或用途…"
-		/>
-		<div class="filters">
-			<select aria-label="筛选工作流用途" bind:value={usage}
-				><option value="all">所有用途</option>{#each usages as u}<option
-						value={u!}>{usageLabel(u!)}</option
-					>{/each}</select
-			><select aria-label="筛选模型家族" bind:value={family}
-				><option value="all">全部模型</option>{#each families as f}<option
-						value={f!}>{f}</option
-					>{/each}</select
+		<div class="rail-search">
+			<Icon name="search" size={14} />
+			<input
+				type="search"
+				bind:this={searchInput}
+				onfocus={(e) => {
+					searchOrigin =
+						e.relatedTarget instanceof HTMLElement ? e.relatedTarget : null;
+				}}
+				bind:value={search}
+				aria-label="搜索工作流"
+				placeholder="搜用途、模型或文件名"
+			/>
+			<kbd>/</kbd>
+		</div>
+		<div class="filters" role="group" aria-label="筛选工作流用途">
+			<button aria-pressed={usage === 'all'} onclick={() => (usage = 'all')}
+				>全部</button
+			>
+			{#each usages as u}<button
+					aria-pressed={usage === u}
+					onclick={() => (usage = u!)}>{usageLabel(u!)}</button
+				>{/each}
+			<button aria-pressed={favOnly} onclick={() => (favOnly = !favOnly)}
+				>☆ 收藏</button
+			>
+		</div>
+		{#if families.length}<div
+				class="filters"
+				role="group"
+				aria-label="筛选模型家族"
+			>
+				<button aria-pressed={family === 'all'} onclick={() => (family = 'all')}
+					>全部模型</button
+				>
+				{#each families as f}<button
+						aria-pressed={family === f}
+						onclick={() => (family = f!)}>{f}</button
+					>{/each}
+			</div>{/if}
+		<div class="list-meta">
+			<span title="目录接口不提供仓库文件总数"
+				>{filtered.length} 个 · 仓库文件数未知</span
+			>
+			<label class="runnable-filter"
+				><input type="checkbox" bind:checked={runnableOnly} />仅可运行</label
 			>
 		</div>
 	</div>
-	<div class="list-meta">
-		<span>{filtered.length} 个可用工作流</span><button
-			aria-pressed={favOnly}
-			onclick={() => (favOnly = !favOnly)}>{favOnly ? '★' : '☆'} 收藏</button
-		>
-	</div>
 	<div class="rail-list">
-		{#each filtered.slice(0, limit) as m (m.id)}<div
+		{#each filtered.slice(0, limit) as m, index (m.id)}
+			{#if index === 0 || pins.includes(m.id) !== pins.includes(filtered[index - 1].id) || (!pins.includes(m.id) && m.model_family !== filtered[index - 1].model_family)}<div
+					class="family-label"
+				>
+					{pins.includes(m.id) ? '置顶工作流' : m.model_family || '本地工作流'}
+				</div>{/if}
+			<div
 				class="workflow-row reference-option"
 				use:spotlight
 				class:selected={selectedId === m.id}
@@ -143,12 +249,15 @@
 				<button
 					class="workflow-pick"
 					{disabled}
-					onclick={() => onPick(m.id)}
+					onclick={() => choose(m)}
 					aria-pressed={selectedId === m.id}
 					title={m.name}
-					><i class:video={kind === 'video'}>{kind === 'image' ? '◈' : '▷'}</i
+					><i class:video={kind === 'video'}
+						>{m.model_family?.slice(0, 3) || (kind === 'image' ? '◈' : '▷')}</i
 					><span
-						><b>{m.name}</b><small
+						><b>{m.name}</b>{#if !runnable(m)}<small class="pending"
+								>待配置 · 映射 / 测试 →</small
+							>{/if}<small
 							>{m.description ||
 								(m.usage ? usageLabel(m.usage) : '本地 ComfyUI')}</small
 						></span
@@ -180,7 +289,7 @@
 	<footer>
 		{#if pendingCount}<a href="/workflows?manage=1"
 				>{pendingCount} 个工作流待配置 →</a
-			>{/if}<button class="manage" onclick={onDetails}
+			>{/if}<button class="manage" data-workflow-details onclick={onDetails}
 			><span>＋</span>
 			<div>工作流说明与管理<small>输入要求 / 导入 / 分类</small></div>
 			<b>›</b></button
@@ -190,96 +299,172 @@
 
 <style>
 	.workflow-rail {
-		width: 232px;
+		box-sizing: border-box;
+		width: var(--list);
 		flex-shrink: 0;
 		display: flex;
 		flex-direction: column;
 		min-height: 0;
-		background: #121216;
+		background: var(--bg-1);
 		border-right: 1px solid var(--line);
 	}
 	.workflow-rail > header {
-		padding: 21px 18px 16px;
-		border-bottom: 1px solid var(--line);
+		padding: 12px 12px 0;
+		height: var(--desk-rail-title-height);
+		box-sizing: border-box;
+		flex-shrink: 0;
+		display: flex;
+		align-items: center;
+		justify-content: space-between;
 	}
 	header strong {
-		font-size: 18px;
+		font-size: 14px;
 		font-weight: 600;
 		display: block;
 	}
-	header small {
-		display: block;
-		font-size: 11px;
-		color: var(--text-3);
-		margin-top: 6px;
-	}
 	.rail-tools {
-		padding: 14px 12px 7px;
+		padding: var(--desk-rail-gap) 12px;
+		border-bottom: 1px solid var(--line);
 	}
 	.kind-tabs {
 		display: flex;
-		gap: 3px;
-		background: #09090c;
-		border: 1px solid var(--line);
-		border-radius: 9px;
+		gap: 2px;
 		padding: 3px;
+		height: 36px;
+		box-sizing: border-box;
+		border: 1px solid var(--line);
+		border-radius: var(--desk-seg-radius);
+		background: var(--well);
 	}
 	.kind-tabs button {
 		flex: 1;
+		height: 28px;
+		padding: 0 12px;
+		font-size: 12.5px;
 		border: 0;
-		padding: 7px 3px;
-		background: none;
-		color: var(--text-3);
-		font-size: 12px;
-		border-radius: 6px;
+		border-radius: var(--desk-seg-selected-radius);
+		background: transparent;
+		color: var(--tx-2);
 		cursor: pointer;
 	}
 	.kind-tabs [aria-selected='true'] {
-		color: #062f35;
-		background: var(--accent);
-		font-weight: 600;
+		background: var(--bg-3);
+		box-shadow: var(--sh-1);
+		color: var(--tx-1);
 	}
-	.rail-tools input {
-		width: 100%;
-		margin-top: 10px;
-		font-size: 11px;
-		padding: 9px 10px;
-		background: #1d1b16;
-		border: 1px solid #f5b04228;
-		border-radius: 8px;
+	.kind-tabs button:disabled {
+		cursor: wait;
+	}
+	.rail-search {
+		display: flex;
+		align-items: center;
+		gap: 8px;
+		margin-top: var(--desk-rail-gap);
+		height: var(--desk-search-height);
+		box-sizing: border-box;
+		font-size: var(--desk-search-size);
+		padding: 0 10px;
+		background: var(--well);
+		border: 1px solid var(--line-2);
+		border-radius: var(--desk-search-radius);
 		color: var(--text);
 	}
+	.rail-search input {
+		min-width: 0;
+		flex: 1;
+		padding: 0;
+		border: 0;
+		background: none;
+		color: inherit;
+		font: inherit;
+		outline: none;
+	}
+	.rail-search kbd {
+		font: var(--desk-search-key-font);
+		padding: var(--desk-search-key-padding);
+		border-radius: var(--desk-search-key-radius);
+		border: 1px solid var(--line-2);
+		color: var(--tx-3);
+		background: var(--bg-1);
+	}
+	.rail-search:focus-within {
+		border-color: var(--scene);
+	}
 	.filters {
 		display: flex;
-		gap: 5px;
+		flex-wrap: wrap;
+		gap: 6px;
 		margin-top: 8px;
 	}
-	.filters select {
-		width: 50%;
-		min-width: 0;
+	.filters button {
+		height: var(--desk-filter-height);
+		padding: 0 9px;
+		font-size: var(--desk-filter-size);
+		border-radius: var(--desk-filter-radius);
 		border: 1px solid var(--line);
-		background: var(--bg-3);
-		border-radius: 5px;
-		padding: 5px;
-		font-size: 10px;
-		color: var(--text-3);
+		background: var(--bg-2);
+		color: var(--tx-2);
+		cursor: pointer;
+	}
+	.filters button[aria-pressed='true'] {
+		color: var(--tx-1);
+		border-color: color-mix(in srgb, var(--scene) 60%, transparent);
+		background: color-mix(in srgb, var(--scene) 13%, var(--bg-2));
+	}
+	.runnable-filter {
+		display: flex;
+		align-items: center;
+		gap: 6px;
+		white-space: nowrap;
+		cursor: pointer;
+	}
+	.runnable-filter input {
+		margin: 0;
+		appearance: none;
+		width: var(--desk-switch-width);
+		height: var(--desk-switch-height);
+		border: 0;
+		border-radius: var(--r-pill);
+		background: var(--bg-4);
+		position: relative;
+		cursor: pointer;
+		flex-shrink: 0;
+	}
+	.runnable-filter input::after {
+		content: '';
+		position: absolute;
+		left: 2px;
+		top: 2px;
+		width: var(--desk-switch-knob);
+		height: var(--desk-switch-knob);
+		border-radius: 50%;
+		background: var(--tx-2);
+		transition: transform var(--t-base);
+	}
+	.runnable-filter input:checked {
+		background: color-mix(in srgb, var(--scene) 55%, var(--bg-4));
+	}
+	.runnable-filter input:checked::after {
+		transform: translateX(11px);
+		background: var(--on-media);
+	}
+	.pending {
+		color: var(--warn);
 	}
 	.list-meta {
 		display: flex;
+		flex-wrap: wrap;
+		align-items: center;
 		justify-content: space-between;
-		padding: 8px 16px;
-		font-size: 10px;
-		color: var(--text-3);
+		gap: 6px;
+		padding: 8px 2px 0;
+		font-size: var(--desk-filter-size);
+		color: var(--tx-3);
 	}
-	.list-meta button {
-		border: 0;
-		background: none;
-		color: var(--text-3);
-		font-size: 10px;
-		cursor: pointer;
-	}
-	.list-meta button[aria-pressed='true'] {
-		color: var(--warn);
+	.family-label {
+		font-size: 11px;
+		color: var(--tx-3);
+		padding: 8px;
 	}
 	.rail-list {
 		flex: 1;
@@ -297,8 +482,12 @@
 		margin: 2px 0;
 	}
 	.workflow-row.selected {
-		border-color: #00cae039;
-		background: linear-gradient(120deg, #00cae016, #00cae003);
+		border-color: color-mix(in srgb, var(--scene) 35%, transparent);
+		background: linear-gradient(
+			90deg,
+			color-mix(in srgb, var(--scene) 12%, var(--bg-3)),
+			var(--bg-3)
+		);
 	}
 	.workflow-row.selected::before {
 		content: '';
@@ -306,7 +495,7 @@
 		height: 22px;
 		position: absolute;
 		left: 0;
-		background: var(--accent);
+		background: var(--scene);
 		border-radius: 3px;
 	}
 	.workflow-pick {
@@ -330,9 +519,9 @@
 		height: 32px;
 		flex-shrink: 0;
 		border-radius: 9px;
-		border: 1px solid #00cae01f;
-		color: var(--accent);
-		background: #00cae008;
+		border: 1px solid var(--line-2);
+		color: var(--scene);
+		background: var(--bg-3);
 		font-size: 16px;
 		font-style: normal;
 	}
@@ -383,7 +572,7 @@
 		opacity: 1;
 	}
 	.workflow-row:hover {
-		background-color: #ffffff05;
+		background-color: var(--bg-2);
 	}
 	.empty {
 		color: var(--text-3);
@@ -434,7 +623,7 @@
 	}
 	@media (max-width: 1100px) {
 		.workflow-rail {
-			width: 210px;
+			width: var(--list);
 		}
 	}
 </style>
diff --git a/calliope-web/src/lib/components/desk/HistoryRail.svelte b/calliope-web/src/lib/components/desk/HistoryRail.svelte
new file mode 100644
index 00000000..9bb41eae
--- /dev/null
+++ b/calliope-web/src/lib/components/desk/HistoryRail.svelte
@@ -0,0 +1,157 @@
+<script lang="ts">
+	import { assetUrl } from '$lib/api';
+	import { jobStatusInfo } from '$lib/jobStatus';
+	import { isVideoOutput } from '../generate/takes';
+	import type { Job } from '$lib/comfy/types';
+	let {
+		jobs,
+		selectedId,
+		onSelect,
+		onExpand,
+		collapsed = false,
+	}: {
+		collapsed?: boolean;
+		jobs: Job[];
+		selectedId: number | null;
+		onSelect: (job: Job) => void;
+		onExpand: () => void;
+	} = $props();
+	const sorted = $derived([...jobs].sort((a, b) => b.id - a.id));
+</script>
+
+<aside class="history-rail" class:collapsed aria-label="生成历史">
+	<header>历史</header>
+	{#if !collapsed}
+		<div class="history-list">
+			{#each sorted as job (job.id)}
+				{@const status = jobStatusInfo(job)}
+				<button
+					class="history-take"
+					class:selected={selectedId === job.id}
+					onclick={() => onSelect(job)}
+					aria-label={'查看历史 #' + job.id + ' · ' + status.label}
+					aria-pressed={selectedId === job.id}
+				>
+					<div class="thumb">
+						{#if job.output_paths[0] && status.tone === 'ok'}
+							{#if isVideoOutput(job, job.output_paths[0])}<span
+									class="video-mark">▷</span
+								><video
+									src={assetUrl(job.output_paths[0])}
+									muted
+									preload="metadata"
+									aria-label="视频缩略图"
+								></video>
+							{:else}<img
+									src={assetUrl(job.output_paths[0])}
+									alt=""
+									loading="lazy"
+								/>{/if}
+						{:else}<span class:failed={status.tone === 'fail'}
+								>{status.label}</span
+							>{/if}
+					</div>
+					<small>#{job.id}</small>
+				</button>
+			{/each}
+			{#if !sorted.length}<p>生成后<br />记录留在这里</p>{/if}
+		</div>
+		<footer><button onclick={onExpand}>全部记录</button></footer>
+	{/if}
+</aside>
+
+<style>
+	.history-rail {
+		box-sizing: border-box;
+		width: var(--hist);
+		flex-shrink: 0;
+		display: flex;
+		flex-direction: column;
+		min-height: 0;
+		border-left: 1px solid var(--line);
+		background: var(--bg-1);
+	}
+	.history-rail.collapsed {
+		width: 0;
+		border: 0;
+		overflow: hidden;
+		visibility: hidden;
+	}
+	header {
+		height: var(--head);
+		display: grid;
+		place-items: center;
+		flex-shrink: 0;
+		border-bottom: 1px solid var(--line);
+	}
+	button {
+		font: inherit;
+		font-size: 11px;
+		background: none;
+		color: var(--tx-2);
+		border: 0;
+		cursor: pointer;
+	}
+	.history-list {
+		flex: 1;
+		min-height: 0;
+		overflow: auto;
+		padding: 8px 6px;
+	}
+	.history-take {
+		display: block;
+		width: 100%;
+		padding: 3px;
+		margin-bottom: 8px;
+		border: 1px solid transparent;
+		border-radius: var(--r-sm);
+	}
+	.history-take.selected {
+		border-color: var(--scene);
+		background: color-mix(in srgb, var(--scene) 10%, transparent);
+	}
+	.thumb {
+		position: relative;
+		aspect-ratio: 1;
+		display: grid;
+		place-items: center;
+		background: var(--bg-0);
+		border-radius: var(--r-xs);
+		overflow: hidden;
+		font-size: 10px;
+	}
+	img,
+	video {
+		width: 100%;
+		height: 100%;
+		object-fit: contain;
+		position: absolute;
+		inset: 0;
+	}
+	.video-mark {
+		position: absolute;
+		z-index: 1;
+		color: var(--on-media);
+		font-size: 24px;
+		text-shadow: 0 1px 6px var(--media-scrim);
+	}
+	.failed {
+		color: var(--err);
+	}
+	small {
+		font-family: var(--mono);
+		font-size: 10px;
+		color: var(--tx-3);
+	}
+	p {
+		text-align: center;
+		font-size: 10px;
+		color: var(--tx-3);
+		line-height: 1.7;
+	}
+	footer {
+		padding: 10px 2px;
+		text-align: center;
+		border-top: 1px solid var(--line);
+	}
+</style>
diff --git a/calliope-web/src/lib/components/desk/StudioDesk.svelte b/calliope-web/src/lib/components/desk/StudioDesk.svelte
index 8ae3cbe5..76542e57 100644
--- a/calliope-web/src/lib/components/desk/StudioDesk.svelte
+++ b/calliope-web/src/lib/components/desk/StudioDesk.svelte
@@ -1,4 +1,6 @@
 <script lang="ts">
+	import { readDeskDraft, writeDeskDraft } from './draftCache';
+	import HistoryRail from './HistoryRail.svelte';
 	import { createQuery, useQueryClient } from '@tanstack/svelte-query';
 	import { toStore } from 'svelte/store';
 	import { tick, untrack } from 'svelte';
@@ -263,6 +265,8 @@
 	let paramEndpoint = $state('');
 	let paramShowErrors = $state(false);
 	let historyOpen = $state(false);
+	let historyCollapsed = $state(false);
+	let dockAnchor = $state<HTMLElement | null>(null);
 	let focusMode = $state(false);
 	let bayActiveId = $state<number | null>(null);
 	let bay = $state<WorkflowBay | null>(null);
@@ -276,7 +280,9 @@
 	function closeBay() {
 		bayOpen = false;
 		void tick().then(() =>
-			document.querySelector<HTMLButtonElement>('.model-selector')?.focus(),
+			document
+				.querySelector<HTMLButtonElement>('[data-workflow-details]')
+				?.focus(),
 		);
 	}
 
@@ -286,6 +292,7 @@
 		if (slotBusy || submitting) return;
 		actionRevision++;
 		selectedJobId = workflowResults.get(id) ?? null;
+		historyJobId = null;
 		if (id !== workflowId) workflowId = id;
 		void tick().then(() => promptEl?.focus());
 	}
@@ -308,7 +315,10 @@
 			workflowId = restoredWorkflowId;
 			return;
 		}
-		if (deskMetas.some((m) => m.id === raw)) workflowId = raw;
+		if (deskMetas.some((m) => m.id === raw)) {
+			if (pendingDraft?.workflowId !== raw) pendingDraft = null;
+			workflowId = raw;
+		}
 	});
 
 	async function toggleFavorite(id: number, fav: boolean) {
@@ -335,7 +345,6 @@
 				draftContext?.projectId,
 				draftContext?.stage,
 				draftContext?.sourceId ?? draftContext?.label,
-				page.url.searchParams.get('wf'),
 			]),
 	);
 	const sourceFingerprint = JSON.stringify([
@@ -343,9 +352,13 @@
 		draftContext?.negative,
 		draftContext?.durationSec,
 	]);
-	function readDraft(): { workflowId: number; values: FormValues } | null {
+	function readDraft(): {
+		workflowId: number;
+		values: FormValues;
+		requestId?: string | null;
+	} | null {
 		try {
-			const d = JSON.parse(window.sessionStorage.getItem(draftKey) ?? 'null');
+			const d = JSON.parse(readDeskDraft(draftKey) ?? 'null');
 			if (
 				!d ||
 				d.source !== sourceFingerprint ||
@@ -367,19 +380,27 @@
 				)
 					clean[key] = value;
 			}
-			return { workflowId: d.workflowId, values: clean };
+			return {
+				workflowId: d.workflowId,
+				values: clean,
+				requestId: d.requestId,
+			};
 		} catch {
 			return null;
 		}
 	}
 	let pendingDraft = untrack(readDraft);
+	// Keep the reload decision stable while detail and metadata queries arrive in either order.
+	const restoredWorkflowId = untrack(() =>
+		pendingDraft?.requestId === page.url.searchParams.get('wf')
+			? pendingDraft?.workflowId
+			: null,
+	);
 	const workflowDrafts = new SvelteMap<number, FormValues>();
 	const workflowEndpoints = new SvelteMap<number, string>();
 	const workflowResults = new SvelteMap<number, number>();
 	try {
-		const saved = JSON.parse(
-			window.sessionStorage.getItem(draftKey + ':workflows') ?? 'null',
-		);
+		const saved = JSON.parse(readDeskDraft(draftKey + ':workflows') ?? 'null');
 		if (saved?.source === sourceFingerprint) {
 			for (const [id, draft] of Object.entries(saved.drafts ?? {}))
 				if (Number.isInteger(Number(id)) && draft && typeof draft === 'object')
@@ -390,7 +411,7 @@
 	} catch {
 		/* The form works without storage. */
 	}
-	const restoredWorkflowId = pendingDraft?.workflowId ?? null;
+
 	let workflowId = $state<number | null>(pendingDraft?.workflowId ?? null);
 	let values = $state<FormValues>({});
 	let showErrors = $state(false);
@@ -456,6 +477,16 @@
 				...schemaDefaults(wf.input_schema ?? []),
 				...(workflowDrafts.get(wf.id) ?? {}),
 			};
+			if (lastWf && !workflowDrafts.has(wf.id)) {
+				const previous = classifySchema(lastWf.input_schema ?? [], lastWf.kind);
+				const incoming = classifySchema(wf.input_schema ?? [], wf.kind);
+				for (const role of ['prompt', 'negative'] as const) {
+					const oldInput = previous[role],
+						newInput = incoming[role];
+					if (oldInput && newInput && values[oldInput.nodeId] !== undefined)
+						next[newInput.nodeId] = values[oldInput.nodeId];
+				}
+			}
 			endpointTouched = true;
 			endpointId =
 				workflowEndpoints.get(wf.id) ?? wf.endpoint_id ?? activeId ?? '';
@@ -484,7 +515,7 @@
 			try {
 				workflowDrafts.set(wf.id, structuredClone($state.snapshot(inputs)));
 				workflowEndpoints.set(wf.id, ep);
-				window.sessionStorage.setItem(
+				writeDeskDraft(
 					draftKey + ':workflows',
 					JSON.stringify({
 						source: sourceFingerprint,
@@ -492,10 +523,11 @@
 						endpoints: Object.fromEntries(workflowEndpoints),
 					}),
 				);
-				window.sessionStorage.setItem(
+				writeDeskDraft(
 					draftKey,
 					JSON.stringify({
 						workflowId: wf.id,
+						requestId: page.url.searchParams.get('wf'),
 						values: inputs,
 						source: sourceFingerprint,
 					}),
@@ -671,6 +703,7 @@
 			return;
 		}
 		const wf = currentWorkflow!;
+		historyJobId = null;
 		submitting = true;
 		try {
 			const res = await playgroundApi.generate({
@@ -710,6 +743,7 @@
 	// ------------------------------------------------------------------
 	let filter = $state<FeedFilter>(untrack(() => kind));
 	let selectedJobId = $state<number | null>(null);
+	let historyJobId = $state<number | null>(null);
 	let busyId = $state<number | null>(null);
 	let tab = $state<'result' | 'params'>('result');
 	let inspOff = $state(false);
@@ -747,7 +781,8 @@
 
 	/** Picked take, else the newest finished one in view (undo-pending rows don't count). */
 	const selectedJob = $derived(
-		allJobs.find((j) => j.id === selectedJobId && !pendingIds.has(j.id)) ??
+		allJobs.find((j) => j.id === historyJobId && !pendingIds.has(j.id)) ??
+			allJobs.find((j) => j.id === selectedJobId && !pendingIds.has(j.id)) ??
 			allJobs
 				.filter(
 					(j) =>
@@ -766,9 +801,8 @@
 	 */
 	function selectTake(job: Job, via: 'pointer' | 'keyboard' = 'pointer') {
 		const from = via === 'pointer' ? (feed?.markRect() ?? null) : null;
-		selectedJobId = job.id;
-		if (workflowId != null && job.workflow_id === workflowId)
-			workflowResults.set(workflowId, job.id);
+		historyJobId = job.id;
+
 		tab = 'result';
 		crossfade = via === 'pointer';
 		if (via === 'pointer') {
@@ -843,10 +877,11 @@
 	function mediumLink(next: DeskKind) {
 		if (slotBusy || submitting) return;
 		const url = new URL(page.url);
-		url.pathname = '/' + next;
+		url.pathname = '/create';
+		url.searchParams.set('kind', next);
 		url.searchParams.delete('wf');
 		url.searchParams.delete('mode');
-		goto(url.pathname + url.search);
+		goto(url.pathname + url.search + url.hash);
 	}
 
 	const imageSlotTarget = $derived(
@@ -898,15 +933,60 @@
 				next[k] = v as string[];
 		}
 		if (slotBusy || submitting || revision !== actionRevision) return;
+		const stampedEndpoint = job.payload?.endpoint_id;
+		const reuseEndpoint =
+			typeof stampedEndpoint === 'string' &&
+			endpoints.some((ep) => ep.id === stampedEndpoint)
+				? stampedEndpoint
+				: (wf.endpoint_id ?? activeId ?? '');
+		if (wf.kind !== kind) {
+			const parts = JSON.parse(draftKey.slice('creative-draft:'.length));
+			parts[0] = wf.kind;
+			const targetKey = 'creative-draft:' + JSON.stringify(parts);
+			let saved: {
+				source?: string;
+				drafts?: Record<string, FormValues>;
+				endpoints?: Record<string, string>;
+			} = {};
+			try {
+				saved =
+					JSON.parse(readDeskDraft(targetKey + ':workflows') ?? '{}') ?? {};
+			} catch {
+				/* No prior draft. */
+			}
+			if (saved.source !== sourceFingerprint) saved = {};
+			writeDeskDraft(
+				targetKey + ':workflows',
+				JSON.stringify({
+					source: sourceFingerprint,
+					drafts: { ...saved.drafts, [wf.id]: next },
+					endpoints: { ...saved.endpoints, [wf.id]: reuseEndpoint },
+				}),
+			);
+			writeDeskDraft(
+				targetKey,
+				JSON.stringify({
+					workflowId: wf.id,
+					requestId: String(wf.id),
+					values: next,
+					source: sourceFingerprint,
+				}),
+			);
+			const url = new URL(page.url);
+			url.searchParams.set('kind', wf.kind);
+			url.searchParams.set('wf', String(wf.id));
+			await goto('/create' + url.search + url.hash);
+			return;
+		}
 		if (lastWf) workflowEndpoints.set(lastWf.id, endpointId);
 		endpointTouched = true;
-		endpointId =
-			workflowEndpoints.get(wf.id) ?? wf.endpoint_id ?? activeId ?? '';
+		endpointId = reuseEndpoint;
 		if (lastWf && lastWf.id !== wf.id)
 			workflowDrafts.set(lastWf.id, structuredClone($state.snapshot(values)));
 		workflowDrafts.set(wf.id, next);
 		workflowId = wf.id;
 		selectedJobId = job.id;
+		historyJobId = null;
 		workflowResults.set(wf.id, job.id);
 		lastWf = wf;
 		values = next;
@@ -1104,10 +1184,17 @@
 {/snippet}
 
 <AppShell active={kind} title="创作台" workspace>
-	<div class="reference-desk" class:focused={focusMode}>
+	<div
+		class="reference-desk"
+		class:focused={focusMode}
+		style:--scene={kind === 'image' ? 'var(--sc-image)' : 'var(--sc-video)'}
+	>
 		<DeskWorkflowRail
 			{kind}
-			metas={deskMetas}
+			initialUsage={mode}
+			{historyCollapsed}
+			onToggleHistory={() => (historyCollapsed = !historyCollapsed)}
+			metas={allMetas.filter((m) => m.kind === kind)}
 			selectedId={workflowId}
 			{pendingCount}
 			onPick={pickWorkflow}
@@ -1117,28 +1204,53 @@
 		/>
 		<div class="refract-studio">
 			<header class="studio-heading">
-				<div class="heading-actions">
-					<button class="a-btn ghost sm" onclick={() => (historyOpen = true)}
-						>◷ 生成历史</button
-					><button id="desk-wf" class="model-selector" onclick={openBay}
-						>{currentWorkflow?.name ?? currentMeta?.name ?? '选择工作流'} ⌄</button
+				<div class="heading-actions workflow-identity">
+					<span class="fam-dot"
+						>{currentMeta?.model_family?.slice(0, 3) ??
+							(kind === 'image' ? '◈' : '▷')}</span
 					>
-				</div>
-				<div class="heading-actions">
-					{#if selectedJob && workbenchCtxOf(selectedJob) && selectedJob.status === 'done'}<button
-							class="a-btn secondary sm"
-							disabled={attachBusyId === selectedJob.id}
-							onclick={() => selectedJob && attachToProject(selectedJob)}
-							>保存到来源项目 ↗</button
+					<b id="desk-wf" class="model-selector"
+						>{currentWorkflow?.name ?? currentMeta?.name ?? '选择工作流'}</b
+					>
+					{#if currentMeta?.usage}<span class="a-tag"
+							>{usageLabel(currentMeta.usage)}</span
 						>{/if}
-					<button class="a-btn secondary sm" onclick={openParams}
-						>创作设置</button
-					><button class="a-btn ghost sm" onclick={toggleInspector}
-						>{focusMode ? '退出专注' : '专注创作'} ⤢</button
+				</div>
+				<span
+					class="workflow-file"
+					title={currentMeta?.source_path ?? '此工作流未记录源文件名'}
+					>{currentMeta?.source_path?.replaceAll('\\', '/').split('/').pop() ??
+						'源文件名未知'}</span
+				>
+				<div class="heading-actions">
+					<span
+						class="connection-status"
+						class:failed={connState.state === 'fail'}
 					>
+						<i class:connected={connState.state === 'ok'}></i>
+						{endpoints.find((e) => e.id === endpointId)?.name ?? '未选择连接'} · {connState.state ===
+							'ok' && connState.ms != null
+							? `${connState.ms}ms`
+							: connState.state === 'fail'
+								? '连接失败'
+								: '延迟未知'}
+					</span>
 				</div>
 			</header>
 			{@render ctxBanner()}
+			{#if historyJobId != null && selectedJob?.id === historyJobId}<div
+					class="history-banner"
+					role="status"
+				>
+					<span>正在查看历史 #{historyJobId} · 当前输入保持不变</span><button
+						class="a-btn ghost sm"
+						onclick={() => (historyJobId = null)}>返回当前创作</button
+					><button
+						class="a-btn secondary sm"
+						onclick={() => selectedJob && reuse(selectedJob)}
+						>复用到输入区</button
+					>
+				</div>{/if}
 			<div class="studio-layout">
 				<section class="viewer" aria-label="查看生成结果">
 					<div class="preview-area">
@@ -1157,6 +1269,11 @@
 								open={true}
 								inactive={false}
 								canSendToSlot={!!imageSlotTarget || !!imageList}
+								canAttach={!!selectedJob &&
+									!!workbenchCtxOf(selectedJob) &&
+									selectedJob.status === 'done'}
+								attachBusy={attachBusyId === selectedJob?.id}
+								onAttach={() => selectedJob && attachToProject(selectedJob)}
 								{crossfade}
 								bind:videoEl
 								params={paramsTab}
@@ -1186,7 +1303,11 @@
 							</div>{/if}
 					</div>
 				</section>
-				<aside class="studio-form" aria-label="提示词、素材与参数">
+				<aside
+					bind:this={dockAnchor}
+					class="studio-form"
+					aria-label="提示词、素材与参数"
+				>
 					<Composer
 						bind:this={composer}
 						dock
@@ -1219,6 +1340,13 @@
 				</aside>
 			</div>
 		</div>
+		<HistoryRail
+			collapsed={historyCollapsed}
+			jobs={allJobs.filter((j) => j.kind === kind && !pendingIds.has(j.id))}
+			selectedId={selectedJob?.id ?? null}
+			onSelect={selectTake}
+			onExpand={() => (historyOpen = true)}
+		/>
 	</div>
 </AppShell>
 <Modal bind:open={bayOpen} size="xl" title="工作流说明与管理"
@@ -1332,17 +1460,25 @@
 </Modal>
 <Modal
 	bind:open={paramsOpen}
+	anchor={dockAnchor}
 	size="lg"
 	title="创作设置"
 	onclose={() => (paramDraft = null)}
 >
+	{#snippet headerActions()}<button
+			class="a-btn ghost sm"
+			onclick={resetParamDraft}>恢复工作流默认</button
+		>{/snippet}
 	{#snippet footer()}<div class="param-actions">
 			<span>保存后应用到当前工作流</span><button
 				class="a-btn secondary"
 				onclick={() => (paramsOpen = false)}>取消</button
-			><button class="a-btn purple" onclick={saveParams}>保存设置</button>
+			><button class="a-btn primary" onclick={saveParams}>保存设置</button>
 		</div>{/snippet}
 	<div class="reference-preferences">
+		<button class="a-btn ghost sm" onclick={toggleInspector}
+			>{focusMode ? '退出专注' : '专注创作'} ⤢</button
+		>
 		<div class="runtime-setting">
 			<label for="comfy-endpoint">使用哪台 ComfyUI</label><select
 				class="a-select"
@@ -1407,9 +1543,40 @@
 		justify-content: space-between;
 		align-items: center;
 		gap: 8px;
-		height: 44px;
+		height: var(--desk-head-height);
+		margin: 0 calc(-1 * var(--desk-head-inset));
+		padding: 0 var(--desk-head-inset);
+		box-sizing: border-box;
+		border-bottom: 1px solid var(--line);
+		background: var(--desk-head-bg);
+		backdrop-filter: blur(10px);
 		flex-shrink: 0;
 	}
+	@media (max-width: 1366px) {
+		.workflow-file {
+			display: none;
+		}
+	}
+	.history-banner {
+		display: flex;
+		align-items: center;
+		gap: 8px;
+		flex-shrink: 0;
+		padding: 6px 8px;
+		border: 1px solid var(--info);
+		border-radius: var(--r-pill);
+		color: var(--info);
+		font-size: 12.5px;
+		background: color-mix(in srgb, var(--bg-2) 92%, transparent);
+		backdrop-filter: blur(8px);
+		box-shadow: var(--sh-2);
+		align-self: center;
+		max-width: 100%;
+		box-sizing: border-box;
+	}
+	.history-banner span {
+		margin-right: auto;
+	}
 	.heading-actions {
 		display: flex;
 		align-items: center;
@@ -1420,22 +1587,71 @@
 		border: 0;
 		background: none;
 		color: var(--text-2);
-		padding: 6px 8px;
-		font-size: 12px;
-		cursor: pointer;
+		padding: 0;
+		font-size: var(--desk-head-name-size);
+		font-weight: var(--desk-head-name-weight);
+		line-height: var(--desk-head-name-line);
 		max-width: 320px;
 		white-space: nowrap;
 		overflow: hidden;
 		text-overflow: ellipsis;
 	}
-	.studio-heading :global(.a-btn) {
-		min-height: 28px;
-		font-size: 11px;
-		padding: 4px 8px;
+	.workflow-identity {
+		flex-shrink: 1;
+	}
+	.fam-dot {
+		width: 22px;
+		height: 22px;
+		flex-shrink: 0;
+		border-radius: var(--desk-search-radius);
+		display: grid;
+		place-items: center;
+		font: 700 9px var(--mono);
+		color: var(--bg-1);
+		background: var(--scene);
+	}
+	.workflow-file {
+		font: 11px var(--mono);
+		color: var(--tx-3);
+		max-width: 260px;
+		min-width: 0;
+		overflow: hidden;
+		text-overflow: ellipsis;
+		white-space: nowrap;
+		margin-right: auto;
+	}
+	.connection-status {
+		display: inline-flex;
+		align-items: center;
+		gap: 6px;
+		font-size: 12px;
+		height: 26px;
+		padding: 0 10px;
+		border-radius: var(--desk-connection-radius);
+		border: 1px solid var(--line);
+		background: var(--bg-2);
+		color: var(--tx-2);
+		white-space: nowrap;
+		max-width: 260px;
+		overflow: hidden;
+		text-overflow: ellipsis;
+	}
+	.connection-status i {
+		width: 6px;
+		height: 6px;
+		border-radius: 50%;
+		background: var(--tx-3);
+		flex-shrink: 0;
+	}
+	.connection-status i.connected {
+		background: var(--ok);
+	}
+	.connection-status.failed i {
+		background: var(--err);
 	}
 	.studio-layout {
 		display: grid;
-		grid-template-rows: minmax(0, 1fr) 190px;
+		grid-template-rows: minmax(0, 1fr) auto;
 		gap: 12px;
 		flex: 1;
 		min-height: 0;
@@ -1462,7 +1678,7 @@
 		gap: 12px;
 		border: 1px solid var(--line);
 		border-radius: 12px;
-		background: radial-gradient(ellipse at 50% 20%, #202028, #131316 70%);
+		background: var(--bg-1);
 	}
 	.desk-welcome h1 {
 		font-size: 24px;
@@ -1542,12 +1758,9 @@
 	}
 	@media (max-height: 740px) {
 		.studio-layout {
-			grid-template-rows: minmax(0, 1fr) 172px;
+			grid-template-rows: minmax(0, 1fr) auto;
 			gap: 10px;
 		}
-		.refract-studio {
-			padding-bottom: 10px;
-		}
 	}
 	@media (max-width: 1100px) {
 		.refract-studio {
diff --git a/calliope-web/src/lib/components/desk/draftCache.ts b/calliope-web/src/lib/components/desk/draftCache.ts
new file mode 100644
index 00000000..f68f35e6
--- /dev/null
+++ b/calliope-web/src/lib/components/desk/draftCache.ts
@@ -0,0 +1,17 @@
+// Same-tab fallback for browsers that deny session storage. No user data leaves the browser.
+const drafts = new Map<string, string>();
+export function readDeskDraft(key: string): string | null {
+  try {
+    return sessionStorage.getItem(key) ?? drafts.get(key) ?? null;
+  } catch {
+    return drafts.get(key) ?? null;
+  }
+}
+export function writeDeskDraft(key: string, value: string) {
+  drafts.set(key, value);
+  try {
+    sessionStorage.setItem(key, value);
+  } catch {
+    /* In-memory switching still works. */
+  }
+}
diff --git a/calliope-web/src/lib/components/generate/Composer.svelte b/calliope-web/src/lib/components/generate/Composer.svelte
index fd1f2e70..9f8924e8 100644
--- a/calliope-web/src/lib/components/generate/Composer.svelte
+++ b/calliope-web/src/lib/components/generate/Composer.svelte
@@ -73,6 +73,7 @@
 	}: Props = $props();
 
 	let mediaOpen = $state(false);
+	let expanded = $state(false);
 	let popoverInputs = $state<ComfyDynamicInput[]>([]);
 	let popoverAnchor = $state<HTMLElement | null>(null);
 	export function openMedia() {
@@ -138,7 +139,7 @@
 	}
 </script>
 
-<div class="composer-wrap" class:dock>
+<div class="composer-wrap" class:dock class:expanded>
 	<!-- svelte-ignore a11y_no_static_element_interactions -->
 	<div
 		bind:this={root}
@@ -157,7 +158,10 @@
 		<div class="composer-scroll" aria-label="创作输入">
 			{@render header?.()}
 			{#if current}
-				<section class="input-section prompt-section">
+				<section
+					class="input-section prompt-section"
+					class:has-slots={dock && hasSlots}
+				>
 					<h3>2 · 准备这次创作</h3>
 					{#if hasSlots && !dock}<div class="slots">
 							<SlotTray
@@ -171,9 +175,9 @@
 								{onFromResults}
 							/>
 						</div>{/if}
-					{#if dock}<div class="media-summary">
+					{#if dock}<div class="media-summary" class:has-slots={hasSlots}>
 							{#if hasSlots}
-								{#each ds.slots.slice(0, 4) as slot}<button
+								{#each ds.slots.slice(0, 3) as slot}<button
 										class="media-token"
 										onclick={openMedia}
 										aria-label={'设置' + slot.label}
@@ -186,20 +190,36 @@
 									</button>{/each}
 								{#if ds.lists.length}<button
 										class="media-token"
-										onclick={openMedia}>＋ 参考材料</button
+										onclick={openMedia}
+										>＋ 参考材料 {ds.lists.reduce(
+											(n, g) =>
+												n +
+												(Array.isArray(values[g.nodeId])
+													? (values[g.nodeId] as string[]).length
+													: 0),
+											0,
+										)}</button
 									>{/if}
-								<button class="media-token" onclick={openMedia}
+								<button class="expand-prompt manage-media" onclick={openMedia}
 									>{slotBusy ? '正在上传…' : '管理素材'}</button
 								>
-							{:else}<small>描述你的画面</small>{/if}
-							<small class="input-shortcut">Ctrl + Enter 生成</small>
+							{/if}
 						</div>{/if}
 					<div class="prompt-pair" class:dual={dock && !!ds.negative}>
 						{#if ds.prompt}<div class="prompt-field">
-								<label for="desk-prompt"
-									>{ds.negative ? '正向提示词' : '提示词'}
-									{#if ds.prompt.required}<span>必填</span>{/if}</label
-								><textarea
+								<div class="prompt-label">
+									<label for="desk-prompt"
+										>{ds.negative ? '正向提示词' : '提示词'}
+										{#if ds.prompt.required}<span>必填</span>{/if}</label
+									>
+									<button
+										class="expand-prompt"
+										aria-expanded={expanded}
+										onclick={() => (expanded = !expanded)}
+										>{expanded ? '收起提示词' : '展开提示词'}</button
+									>
+								</div>
+								<textarea
 									bind:this={promptEl}
 									id="desk-prompt"
 									class="prompt"
@@ -333,7 +353,7 @@
 				disabled={!!block || submitting || slotBusy}
 				onclick={onSubmit}
 			>
-				<Icon name="sparkle" size={16} />{submitting
+				<Icon name="sparkle" size={14} />{submitting
 					? '正在提交…'
 					: slotBusy
 						? '正在上传素材…'
@@ -482,7 +502,7 @@
 		background: var(--surface);
 		display: grid;
 		gap: 10px;
-		box-shadow: 0 -8px 20px #292a2d05;
+		box-shadow: var(--sh-1);
 	}
 	.gen {
 		width: 100%;
@@ -520,24 +540,26 @@
 	}
 
 	.dock {
-		height: 100%;
+		height: auto;
 		min-height: 0;
 	}
 	.dock .composer {
-		height: 100%;
+		height: auto;
 		min-height: 0;
-		border: 1px solid #f5b04246;
-		border-radius: 16px;
-		background: linear-gradient(125deg, #1b1a1d, #17161a);
+		border: 1px solid var(--line-2);
+		border-radius: var(--desk-dock-radius);
+		background: var(--composer-bg);
 		overflow: hidden;
-		box-shadow: inset 0 0 0 1px #f5b04206;
+		box-shadow: var(--desk-dock-shadow);
 	}
 	.dock .composer:focus-within {
-		border-color: #f5b04280;
+		border-color: color-mix(in srgb, var(--gold) 45%, transparent);
+		box-shadow: var(--desk-dock-focus);
 	}
 	.dock .composer-scroll {
-		padding: 9px 14px 4px;
-		overflow: hidden;
+		scrollbar-gutter: auto;
+		padding: 0;
+		overflow: auto;
 		display: flex;
 		flex-direction: column;
 	}
@@ -557,50 +579,65 @@
 		display: flex;
 		align-items: center;
 		gap: 6px;
-		height: 28px;
-		margin-bottom: 6px;
+		min-height: 0;
+		margin: 0;
 		flex-shrink: 0;
 		overflow: auto;
 	}
-	.media-summary > small {
-		color: var(--text-3);
-		font-size: 10px;
-		white-space: nowrap;
+
+	.dock .input-section.has-slots {
+		display: grid;
+		grid-template-columns: minmax(0, var(--desk-slot-column)) minmax(0, 1fr);
+		gap: 0;
+	}
+	.has-slots .media-summary {
+		align-self: start;
+		flex-wrap: wrap;
+		margin: 0;
+		padding: 10px 12px 8px;
+		border-right: 1px solid var(--line);
 	}
 	.media-token {
 		display: flex;
 		align-items: center;
 		gap: 5px;
-		background: #ffffff04;
-		border: 1px dashed #ffffff25;
+		background: var(--bg-2);
+		border: 1px dashed var(--line-3);
 		border-radius: 6px;
 		padding: 3px 7px;
 		font-size: 10px;
 		color: var(--text-2);
 		cursor: pointer;
 		white-space: nowrap;
-		height: 26px;
+		height: var(--slot-size);
 	}
 	.media-token img {
-		height: 20px;
-		width: 20px;
+		height: 36px;
+		width: 36px;
 		object-fit: cover;
 		border-radius: 3px;
 	}
-	.input-shortcut {
+	.expand-prompt {
 		margin-left: auto;
+		flex-shrink: 0;
+		border: 0;
+		background: none;
+		color: var(--tx-2);
+		font-size: 11px;
+		cursor: pointer;
 	}
 	.dock .prompt-pair {
 		display: grid;
 		grid-template-columns: minmax(0, 1fr);
 		min-height: 0;
 		flex: 1;
-		gap: 18px;
+		gap: 0;
 	}
 	.dock .prompt-pair.dual {
-		grid-template-columns: minmax(0, 1fr) minmax(0, 0.65fr);
+		grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
 	}
 	.dock .prompt-field {
+		padding: 10px 14px 6px;
 		display: flex;
 		flex-direction: column;
 		min-height: 0;
@@ -608,32 +645,41 @@
 	}
 	.dock .negative {
 		border-left: 1px solid var(--line);
-		padding-left: 18px;
 	}
 	.dock .prompt-field label {
-		font-size: 10px;
+		font-size: 11.5px;
+		height: 20px;
 		color: var(--text-3);
-		margin: 0 0 4px;
+		margin: 0;
 		display: flex;
 		gap: 6px;
 	}
+	.prompt-label {
+		display: flex;
+		align-items: center;
+		justify-content: space-between;
+		height: 20px;
+	}
 	.dock .prompt-field:first-child label {
-		color: #d0b37d;
+		color: var(--tx-2);
 	}
 	.dock .prompt {
 		background: none;
 		border: 0;
 		border-radius: 0;
 		padding: 0;
-		font-size: 12px;
+		font-size: var(--fs-body);
 		line-height: 1.6;
 		resize: none;
 		min-height: 0;
 		max-height: none;
-		height: 100%;
-		flex: 1;
+		height: var(--prompt-height);
+		flex: none;
 		overflow: auto;
 	}
+	.dock.expanded .prompt {
+		height: var(--prompt-expanded);
+	}
 	.dock .prompt:focus {
 		outline: 0;
 	}
@@ -645,15 +691,18 @@
 		margin-top: 3px;
 	}
 	.dock .prompt-counter {
-		display: none;
+		height: 22px;
+		align-items: center;
+		font-size: 11px;
+		margin-top: 4px;
 	}
 	.dock .submit {
 		display: flex;
 		flex-wrap: nowrap;
 		align-items: center;
 		gap: 8px;
-		padding: 7px 14px;
-		height: 45px;
+		padding: 8px 10px 10px 12px;
+		height: 57px;
 		box-sizing: border-box;
 		background: none;
 		border-top: 1px solid var(--line);
@@ -668,12 +717,12 @@
 		overflow: auto;
 	}
 	.parameter {
-		background: #25242a;
-		border: 1px solid #ffffff07;
+		background: var(--bg-3);
+		border: 1px solid var(--line);
 		border-radius: 7px;
 		padding: 5px 8px;
 		font-size: 10px;
-		color: #c4c2cb;
+		color: var(--tx-2);
 		cursor: pointer;
 		white-space: nowrap;
 		max-width: 180px;
@@ -682,20 +731,18 @@
 		flex-shrink: 0;
 	}
 	.parameter:hover {
-		border-color: #f5b04255;
+		border-color: var(--line-3);
 	}
 	.dock .gen {
-		width: auto;
-		min-height: 32px;
-		font-size: 11px;
-		padding: 7px 18px;
-		border-radius: 20px;
+		width: var(--desk-gen-width);
+		height: var(--desk-gen-height);
+		min-height: var(--desk-gen-height);
+		font-size: 14px;
+		font-weight: var(--desk-gen-weight);
+		padding: 0 16px;
+		border-radius: var(--desk-gen-radius);
 		margin-left: auto;
 		flex-shrink: 0;
-		background: linear-gradient(140deg, #ffc65e, #f5b042);
-		color: #30210c;
-		border-color: #edb458;
-		box-shadow: 0 3px 12px #f5b04217;
 	}
 	.dock .why {
 		position: absolute;
@@ -704,14 +751,14 @@
 		max-width: 65%;
 		padding: 3px 8px;
 		border-radius: 5px;
-		background: #241e17;
+		background: var(--bg-2);
 		font-size: 10px;
 		color: var(--warn);
 		z-index: 1;
 	}
 	.dock .why.err {
 		color: var(--err);
-		background: #241717;
+		background: var(--bg-2);
 	}
 	.dock .ready {
 		display: none;
diff --git a/calliope-web/src/lib/components/shell/AppShell.svelte b/calliope-web/src/lib/components/shell/AppShell.svelte
index 6ee60a51..2fa4e359 100644
--- a/calliope-web/src/lib/components/shell/AppShell.svelte
+++ b/calliope-web/src/lib/components/shell/AppShell.svelte
@@ -156,7 +156,11 @@
     ),
   );
   const scene = $derived(
-    page.url.pathname === "/video" ? "video" : (currentNav?.scene ?? "manage"),
+    page.url.pathname === "/video" ||
+      (page.url.pathname === "/create" &&
+        page.url.searchParams.get("kind") === "video")
+      ? "video"
+      : (currentNav?.scene ?? "manage"),
   );
   let themeOpen = $state(false);
   let focus = $state(false);
diff --git a/calliope-web/src/lib/components/ui/Modal.svelte b/calliope-web/src/lib/components/ui/Modal.svelte
index b0ff7902..e148717b 100644
--- a/calliope-web/src/lib/components/ui/Modal.svelte
+++ b/calliope-web/src/lib/components/ui/Modal.svelte
@@ -12,6 +12,9 @@
 		onclose?: () => void;
 		footer?: Snippet;
 		children: Snippet;
+		/** Open above a dock, retaining the shared dialog focus and keyboard behavior. */
+		anchor?: HTMLElement | null;
+		headerActions?: Snippet;
 	}
 
 	let {
@@ -22,6 +25,8 @@
 		onclose,
 		footer,
 		children,
+		anchor = null,
+		headerActions,
 	}: Props = $props();
 
 	const FOCUSABLE =
@@ -30,6 +35,28 @@
 	const titleId = `modal-title-${Math.random().toString(36).slice(2, 9)}`;
 
 	let panel = $state<HTMLDivElement | null>(null);
+	let anchorBox = $state({ left: 0, bottom: 0, width: 620, available: 560 });
+	$effect(() => {
+		if (!open || !anchor) return;
+		const source = anchor;
+		const place = () => {
+			const r = source.getBoundingClientRect();
+			anchorBox = {
+				left: r.left + 12,
+				bottom: innerHeight - r.top + 8,
+				width: r.width - 24,
+				available: Math.max(100, r.top - 64),
+			};
+		};
+		place();
+		const observer = new ResizeObserver(place);
+		observer.observe(source);
+		window.addEventListener('resize', place);
+		return () => {
+			observer.disconnect();
+			window.removeEventListener('resize', place);
+		};
+	});
 	const layer = Symbol('dialog');
 
 	function requestClose() {
@@ -100,10 +127,20 @@
 
 {#if open}
 	<!-- svelte-ignore a11y_click_events_have_key_events, a11y_no_static_element_interactions -->
-	<div class="modal-backdrop" onclick={handleBackdropClick}>
+	<div
+		class="modal-backdrop"
+		class:anchored={!!anchor}
+		onclick={handleBackdropClick}
+	>
 		<div
 			bind:this={panel}
 			class="modal-panel size-{size}"
+			style:left={anchor ? `${anchorBox.left}px` : undefined}
+			style:bottom={anchor ? `${anchorBox.bottom}px` : undefined}
+			style:width={anchor
+				? `min(var(--desk-pop-width), ${anchorBox.width}px)`
+				: undefined}
+			style:--anchor-available={`${anchorBox.available}px`}
 			role="dialog"
 			aria-modal="true"
 			aria-labelledby={title ? titleId : undefined}
@@ -115,6 +152,7 @@
 					{#if title}
 						<h2 class="modal-title" id={titleId}>{title}</h2>
 					{/if}
+					{@render headerActions?.()}
 					{#if dismissible}
 						<button
 							type="button"
@@ -168,6 +206,38 @@
 	.modal-panel.size-xl {
 		width: min(1180px, 100%);
 	}
+	.anchored {
+		background: transparent;
+		padding: 0;
+	}
+	.anchored .modal-panel {
+		box-sizing: border-box;
+		position: absolute;
+		height: var(--desk-pop-height);
+		max-height: min(64vh, var(--anchor-available));
+		border: 1px solid var(--line-2);
+		border-radius: var(--desk-dock-radius);
+		background: var(--desk-pop-bg);
+		box-shadow: var(--desk-pop-shadow);
+		backdrop-filter: blur(14px);
+		transform-origin: bottom left;
+	}
+	.anchored .modal-header {
+		padding: 12px 14px;
+		border-bottom: 1px solid var(--line);
+	}
+	.anchored .modal-title {
+		font-size: var(--fs-body);
+	}
+	.anchored .modal-body {
+		flex: 1;
+		min-height: 0;
+		padding: 12px 14px;
+	}
+	.anchored .modal-footer {
+		padding: 10px 14px;
+		border-top: 1px solid var(--line);
+	}
 	.modal-header {
 		display: flex;
 		align-items: center;
diff --git a/calliope-web/src/lib/components/ui/README.md b/calliope-web/src/lib/components/ui/README.md
index 149d03bb..b5926a09 100644
--- a/calliope-web/src/lib/components/ui/README.md
+++ b/calliope-web/src/lib/components/ui/README.md
@@ -92,14 +92,14 @@ Status → color mapping (unknown strings fall back to muted and show the raw st
 
 `import ProgressBar from '$lib/components/ui/ProgressBar.svelte';`
 
-| Prop            | Type           | Default | Notes                                     |
-| --------------- | -------------- | ------- | ----------------------------------------- |
-| `value`         | `number`       | `0`     | clamped to 0–100                          |
-| `indeterminate` | `boolean`      | `false` | sliding accent gradient, no % readout     |
-| `label`         | `string`       | —       | text above the track, also the aria-label |
-| `size`          | `'sm' \| 'md'` | `'md'`  | sm = 4px, md = 6px track                  |
-| `tone`          | `'accent' \| 'success' \| 'error'` | `'accent'` | done = success, failed = error (§5) |
-| `bare`          | `boolean`      | `false` | track only, no label / % row              |
+| Prop            | Type                               | Default    | Notes                                     |
+| --------------- | ---------------------------------- | ---------- | ----------------------------------------- |
+| `value`         | `number`                           | `0`        | clamped to 0–100                          |
+| `indeterminate` | `boolean`                          | `false`    | sliding accent gradient, no % readout     |
+| `label`         | `string`                           | —          | text above the track, also the aria-label |
+| `size`          | `'sm' \| 'md'`                     | `'md'`     | sm = 4px, md = 6px track                  |
+| `tone`          | `'accent' \| 'success' \| 'error'` | `'accent'` | done = success, failed = error (§5)       |
+| `bare`          | `boolean`                          | `false`    | track only, no label / % row              |
 
 ```svelte
 <ProgressBar value={job.progress} label={job.name} />
@@ -126,14 +126,16 @@ Status → color mapping (unknown strings fall back to muted and show the raw st
 
 `import Modal from '$lib/components/ui/Modal.svelte';`
 
-| Prop          | Type         | Default  | Notes                                                                       |
-| ------------- | ------------ | -------- | --------------------------------------------------------------------------- |
-| `open`        | `boolean`    | `false`  | **bindable** — use `bind:open`                                              |
-| `title`       | `string`     | —        | wired to `aria-labelledby`; falls back to `aria-label="Dialog"`             |
-| `dismissible` | `boolean`    | `true`   | gates Esc, backdrop click, and the close button                             |
-| `onclose`     | `() => void` | —        | fires once when the modal closes (any cause, incl. external `open = false`) |
-| `footer`      | `Snippet`    | —        | right-aligned action row                                                    |
-| `children`    | `Snippet`    | required | body content                                                                |
+| Prop            | Type                  | Default  | Notes                                                                                        |
+| --------------- | --------------------- | -------- | -------------------------------------------------------------------------------------------- |
+| `open`          | `boolean`             | `false`  | **bindable** — use `bind:open`                                                               |
+| `title`         | `string`              | —        | wired to `aria-labelledby`; falls back to `aria-label="Dialog"`                              |
+| `dismissible`   | `boolean`             | `true`   | gates Esc, backdrop click, and the close button                                              |
+| `onclose`       | `() => void`          | —        | fires once when the modal closes (any cause, incl. external `open = false`)                  |
+| `anchor`        | `HTMLElement \| null` | `null`   | Optional dock anchor: opens above it, clamps to viewport, retains the dialog focus behavior. |
+| `headerActions` | `Snippet`             | —        | Optional controls beside the title (for example restore workflow defaults).                  |
+| `footer`        | `Snippet`             | —        | right-aligned action row                                                                     |
+| `children`      | `Snippet`             | required | body content                                                                                 |
 
 Behavior: Esc and backdrop click close when dismissible; focus is trapped while
 open; initial focus goes to the first focusable element (or the panel); focus is
diff --git a/calliope-web/src/lib/components/workflows/WorkflowLibrary.svelte b/calliope-web/src/lib/components/workflows/WorkflowLibrary.svelte
index 9c321fad..cde8a9c0 100644
--- a/calliope-web/src/lib/components/workflows/WorkflowLibrary.svelte
+++ b/calliope-web/src/lib/components/workflows/WorkflowLibrary.svelte
@@ -1,4 +1,5 @@
 <script lang="ts">
+	import { page } from '$app/state';
 	import { createMutation, useQueryClient } from '@tanstack/svelte-query';
 	import Button from '$lib/components/ui/Button.svelte';
 	import ConfirmDialog from '$lib/components/ui/ConfirmDialog.svelte';
@@ -35,6 +36,18 @@
 
 	let { rows, endpoints }: Props = $props();
 
+	// A pending workflow on the creative desk leads to its actual mapping/test row.
+	let deepLinkDone = false;
+	$effect(() => {
+		if (deepLinkDone || !rows.length) return;
+		const id = Number(page.url.searchParams.get('wf'));
+		const row = rows.find((r) => r.id === id);
+		deepLinkDone = true;
+		if (!row) return;
+		search = row.name;
+		if (rowNeedsOutputMap(row)) void toggleWfMapEdit(row);
+	});
+
 	const client = useQueryClient();
 
 	// ------------------------------------------------------------------
diff --git a/calliope-web/src/routes/create/+page.svelte b/calliope-web/src/routes/create/+page.svelte
new file mode 100644
index 00000000..c30c2081
--- /dev/null
+++ b/calliope-web/src/routes/create/+page.svelte
@@ -0,0 +1,9 @@
+<script lang="ts">
+	import { page } from '$app/state';
+	import StudioDesk from '$lib/components/desk/StudioDesk.svelte';
+	const kind = $derived(
+		page.url.searchParams.get('kind') === 'video' ? 'video' : 'image',
+	);
+</script>
+
+{#key kind + page.url.search}<StudioDesk {kind} />{/key}
diff --git a/calliope-web/src/routes/create/+page.ts b/calliope-web/src/routes/create/+page.ts
index 8dd58fbb..a3d15781 100644
--- a/calliope-web/src/routes/create/+page.ts
+++ b/calliope-web/src/routes/create/+page.ts
@@ -1,9 +1 @@
-import { redirect } from "@sveltejs/kit";
 export const ssr = false;
-export const prerender = false;
-// B0 compatibility gateway: existing working editors remain the destination
-// until the unified editor is delivered in B1. Preserve all source context.
-export function load({ url }: { url: URL }) {
-  const kind = url.searchParams.get("kind") === "video" ? "video" : "image";
-  redirect(307, `/${kind}${url.search}${new URL(url.href).hash}`);
-}
diff --git a/calliope-web/src/routes/image/+page.svelte b/calliope-web/src/routes/image/+page.svelte
index 2aa33335..183a2dfb 100644
--- a/calliope-web/src/routes/image/+page.svelte
+++ b/calliope-web/src/routes/image/+page.svelte
@@ -1,6 +1,12 @@
 <script lang="ts">
-	import StudioDesk from '$lib/components/desk/StudioDesk.svelte';
+	import { onMount } from 'svelte';
+	import { goto } from '$app/navigation';
 	import { page } from '$app/state';
+	onMount(() => {
+		const url = new URL(page.url);
+		url.searchParams.set('kind', 'image');
+		void goto('/create' + url.search + url.hash, { replaceState: true });
+	});
 </script>
 
-{#key page.url.pathname + page.url.search}<StudioDesk kind="image" />{/key}
+<p>正在打开创作台…</p>
diff --git a/calliope-web/src/routes/playground/+page.svelte b/calliope-web/src/routes/playground/+page.svelte
index f8474c70..d594e9a2 100644
--- a/calliope-web/src/routes/playground/+page.svelte
+++ b/calliope-web/src/routes/playground/+page.svelte
@@ -1,41 +1,12 @@
 <script lang="ts">
 	import { onMount } from 'svelte';
 	import { goto } from '$app/navigation';
-	import { agentApi, canvasApi } from '$lib/api';
-	import { t } from '$lib/i18n.svelte';
-
-	let failed = $state('');
-
-	onMount(async () => {
-		try {
-			const sessions = await agentApi.listSessions();
-			const sandbox = sessions.find((s) => s.project_id == null);
-			const s = sandbox ?? (await agentApi.createSession({}));
-			const graph = await canvasApi.ensureForSession(s.id);
-			goto(`/canvas/${graph.canvas.id}?session=${s.id}`, { replaceState: true });
-		} catch (err) {
-			failed = err instanceof Error ? err.message : t('playground.openFailed');
-		}
+	import { page } from '$app/state';
+	onMount(() => {
+		void goto('/create' + page.url.search + page.url.hash, {
+			replaceState: true,
+		});
 	});
 </script>
 
-{#if failed}
-	<div class="redirect-error" role="alert">{failed}</div>
-{:else}
-	<div class="redirecting">{t('playground.opening')}</div>
-{/if}
-
-<style>
-	.redirecting,
-	.redirect-error {
-		display: flex;
-		align-items: center;
-		justify-content: center;
-		height: 100vh;
-		color: var(--text-secondary);
-		font-size: 14px;
-	}
-	.redirect-error {
-		color: var(--err);
-	}
-</style>
+<p>正在打开创作台…</p>
diff --git a/calliope-web/src/routes/video/+page.svelte b/calliope-web/src/routes/video/+page.svelte
index 98e6c3e1..c9ecb660 100644
--- a/calliope-web/src/routes/video/+page.svelte
+++ b/calliope-web/src/routes/video/+page.svelte
@@ -1,6 +1,12 @@
 <script lang="ts">
-	import StudioDesk from '$lib/components/desk/StudioDesk.svelte';
+	import { onMount } from 'svelte';
+	import { goto } from '$app/navigation';
 	import { page } from '$app/state';
+	onMount(() => {
+		const url = new URL(page.url);
+		url.searchParams.set('kind', 'video');
+		void goto('/create' + url.search + url.hash, { replaceState: true });
+	});
 </script>
 
-{#key page.url.pathname + page.url.search}<StudioDesk kind="video" />{/key}
+<p>正在打开创作台…</p>
diff --git a/calliope-web/static/themes.css b/calliope-web/static/themes.css
index e955055b..80cc0823 100644
--- a/calliope-web/static/themes.css
+++ b/calliope-web/static/themes.css
@@ -44,6 +44,52 @@
   --fs-body: 13px;
   --fs-small: 12px;
   --fs-micro: 11px;
+  --slot-size: 56px;
+  --prompt-height: 60px;
+  --desk-dock-radius: 14px;
+  --desk-dock-bg: linear-gradient(
+    180deg,
+    color-mix(in srgb, var(--bg-3) 92%, transparent),
+    color-mix(in srgb, var(--bg-2) 96%, transparent)
+  );
+  --desk-dock-shadow: var(--sh-2);
+  --desk-dock-focus:
+    var(--sh-2), 0 0 0 3px color-mix(in srgb, var(--gold) 8%, transparent),
+    0 0 40px color-mix(in srgb, var(--gold) 8%, transparent);
+  --desk-head-height: var(--head);
+  --desk-head-inset: 16px;
+  --desk-head-bg: var(--glass);
+  --desk-head-name-size: 14px;
+  --desk-head-name-weight: 600;
+  --desk-head-name-line: 1.55;
+  --desk-search-height: 34px;
+  --desk-search-size: 13px;
+  --desk-search-key-font: 500 10.5px/1 var(--mono);
+  --desk-search-key-padding: 3px 5px;
+  --desk-search-key-radius: 4px;
+  --desk-search-radius: var(--r-sm);
+  --desk-filter-height: 24px;
+  --desk-filter-size: 11.5px;
+  --desk-filter-radius: 999px;
+  --desk-rail-title-height: 40px;
+  --desk-rail-gap: 8px;
+  --desk-connection-radius: var(--r-pill);
+  --desk-switch-width: 26px;
+  --desk-switch-height: 15px;
+  --desk-switch-knob: 11px;
+  --desk-action-radius: 5px;
+  --desk-gen-width: 131px;
+  --desk-gen-radius: 10px;
+  --desk-gen-height: 38px;
+  --desk-gen-weight: 700;
+  --desk-seg-radius: 9px;
+  --desk-seg-selected-radius: 7px;
+  --desk-slot-column: 272px;
+  --desk-pop-width: 620px;
+  --desk-pop-height: 560px;
+  --desk-pop-bg: color-mix(in srgb, var(--bg-2) 98%, transparent);
+  --desk-pop-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
+  --prompt-expanded: 28vh;
   /* space (4 base) */
   --s1: 4px;
   --s2: 8px;
@@ -227,6 +273,8 @@
 }
 
 [data-theme="grade"] {
+  --desk-filter-radius: 3px;
+  --desk-connection-radius: 3px;
   color-scheme: dark;
   --bg-0: #1b1b1c;
   --bg-1: #222223;
@@ -245,6 +293,10 @@
   --r-sm: 4px;
   --r-md: 6px;
   --r-lg: 8px;
+  --desk-dock-radius: 8px;
+  --desk-gen-radius: 4px;
+  --desk-seg-radius: 4px;
+  --desk-seg-selected-radius: 4px;
   --r-xl: 10px;
   --gold: #d9dde2;
   --gold-hi: #f2f4f6;
@@ -312,6 +364,7 @@
 }
 
 [data-theme="bluehour"] {
+  --desk-head-bg: color-mix(in srgb, #0f1838 55%, transparent);
   color-scheme: dark;
   --bg-0: #0a1029;
   --bg-1: #0f1838;
@@ -321,6 +374,15 @@
   --r-sm: 8px;
   --r-md: 12px;
   --r-lg: 18px;
+  --desk-dock-radius: 18px;
+  --desk-gen-radius: 999px;
+  --desk-gen-width: 140.7px;
+  --desk-action-radius: 8px;
+  --desk-dock-bg: linear-gradient(
+    180deg,
+    rgba(31, 44, 92, 0.82),
+    rgba(22, 33, 72, 0.9)
+  );
   --r-xl: 26px;
   --ink: 214 224 255;
   --line: rgb(214 224 255 / 0.07);
@@ -425,7 +487,7 @@
   --accent-ring: color-mix(in srgb, var(--gold) 25%, transparent);
   --accent-wash: var(--accent-soft);
   --btn-glow-hover: var(--sh-gold-hover);
-  --composer-bg: var(--glass);
+  --composer-bg: var(--desk-dock-bg);
   --composer-focus: var(--bg-2);
   --float-bg: var(--bg-2);
   --on-media: #fff;
diff --git a/docs/changelogs/2026-10-21-hel729-creative-desk.md b/docs/changelogs/2026-10-21-hel729-creative-desk.md
new file mode 100644
index 00000000..4d0b54eb
--- /dev/null
+++ b/docs/changelogs/2026-10-21-hel729-creative-desk.md
@@ -0,0 +1,26 @@
+# HEL-729 · B1 夜片场创作台
+
+从 B0 已审核、已部署的 `8e84e4c21f22febe7bd4f20777d06fa1d4914e8e` 继续，目标分支为 `feat/hel-728-night-foundation`。本批只改创作台与其兼容入口，不改生成 API、数据库、连接配置与项目确认语义，不部署。
+
+## 实现
+
+- `/create` 成为真实创作台，内部切换图片/视频。旧 `/image`、`/video`、`/playground` 保留所有查询参数与片段转入创作台。
+- 复用 StudioDesk、Composer、SlotTray、ParamsPanel、ParameterPopover、TakeFeed 和真实生成/回流 API。工作流列采用 B0 的 `--list`，搜索、用途/模型筛选、收藏与置顶保留；仅可运行默认开启，关闭后待配置项进入对应的真实映射/测试管理行。
+- 草稿按媒介和来源分别保存，内部工作流独立记忆输入及连接。首次切换工作流延续正反向提示词；显式深链优先于不同请求的缓存，同一请求刷新恢复用户的选择，异步详情与列表加载顺序不改变归属。存储受限时保留同标签页内存回退。
+- 素材与提示词并排放在底座，长提示词可展开并内部滚动。参数弹层沿用草稿取消/保存。槽尺寸与提示词高度统一归入 `static/themes.css`，四套主题继续可用。
+- 历史是独立右栏，可收起。回看只改变观看对象，显示历史状态条；返回当前创作保留原输入。主动复用才回填，跨媒介复用切到对应编辑器，并恢复生成时使用的可用连接。
+- 作品按容器实测尺寸与媒体宽高计算 contain 大小。视频无自动播放，中央大播放键清晰，空格仅在视频自身获得焦点时控制；切换结果暂停。下载、取消、重试、详情及已有来源项目回流均沿用原链路。
+
+## 自测与证据
+
+`e2e/run-hel729.py` 在前台启动并收集隔离 FastAPI、假 ComfyUI、假 LLM 与真实前端，结束清理子进程。测试断言数据目录为本次隔离目录，未读取用户数据或调用收费服务。测试输入、遮罩、首尾帧、多参考素材通过真实上传、队列与输出保存链路；来源结果通过原 attach-workbench 接口显式回流。
+
+浏览器脚本 `e2e/hel729.cjs` 检查三档桌面（1440×900、1366×768、1280×720）、横竖图完整显示、首屏主操作、手动播放、图视频与工作流输入归属、刷新、主题切换、参数取消/保存、历史与复用、失败重试、取消和存储受限。PNG 和 results.json 通过任务卡附件交付；样图均为隔离测试内容。
+
+相关后端回归：`test_image_input_workflows.py`、`test_playground_uploads.py`、`test_playground_workbench_flowback.py`、`test_playground.py` 共 47 项通过。前端 `npm run check`、`npm run test`、`npm run build` 通过；类型检查保留基线 ShotStagePanel 视频字幕警告一条。
+
+全仓 `npm run lint` 仍被既有格式问题阻断，直接 ESLint 也因仓库缺少 eslint.config 配置退出；这两项为 B0 既有工具链问题，不在本批扩面格式化或新增依赖。本批主要组件另做 Prettier 定向检查和 `git diff --check`。
+
+## 尚未覆盖
+
+未连接真实 ComfyUI/GPU 或云模型做付费生成，未部署测试站。通用“选择项目/阶段存入”和智能体任务成果能力仍按分批安排留给 B4。本批交总工独立对照样本审核，不能以自动化数量替代视觉验收。
diff --git a/docs/changelogs/2026-10-21-hel740-creative-desk-rework.md b/docs/changelogs/2026-10-21-hel740-creative-desk-rework.md
new file mode 100644
index 00000000..7ccdba23
--- /dev/null
+++ b/docs/changelogs/2026-10-21-hel740-creative-desk-rework.md
@@ -0,0 +1,27 @@
+# HEL-740 · B1 创作台样本返工
+
+继续原 `feat/hel-729-creative-desk`，以前次审核 head `2304ab1538a4fd5f301efbf58f1a28b987b78809` 为起点；PR #3 目标仍为 `feat/hel-728-night-foundation@8e84e4c21f22febe7bd4f20777d06fa1d4914e8e`。未部署、合并或修改生成 API、数据库和正式数据。
+
+## 实现
+
+- `static/themes.css` 统一底座、按钮、输入与弹层 token。夜片场/日光棚按钮 131×38、r10、14px/700；调色间遵样本 r4，蓝调时刻遵样本胶囊。底座渐变、边框、阴影、距两边16/底14恢复，样本浮层圆角随主题变化。
+- `Composer` 恢复60px/13px正负提示词、1.35:1比例与计数栏，去掉固定滚动槽占位。1440有媒体输入时正375.3×60、负269.7×60，对原样本375.6/270误差小于1px。长文本内部滚动/展开与真实输入要求保留。
+- `Modal` 增加可选底座锚点与头部操作槽，复用原焦点层栈、Tab循环、Escape、外部点击和焦点归还。参数620×560；较小窗口按64vh与顶栏可用空间缩短、内容滚动。恢复默认只改草稿，取消丢弃、保存才应用。
+- `Artboard` 恢复媒体下40px行内八入口，放大/下载/复用参数/作为参考图/送去生视频/存入项目/素材库/更多。真实来源项目回流沿用原接口；更多保留详情、对比、尾帧导出等。视频默认暂停、contain完整显示、中央64px播放按钮与仅播放器聚焦空格保留。
+- `DeskWorkflowRail`/`HistoryRail` 恢复标题行历史切换、收起归零、247×36分段控件。`StudioDesk` 恢复胶囊历史提示、14px/600工作流名和头部连接状态；连接名/延迟来自真实配置与测试结果，未知显示未知。
+
+## 验证
+
+- `e2e/hel729.cjs` 42项全过，只按恢复后的真实入口更新记录/来源项目选择器；覆盖上传、遮罩、首尾帧、多参考、草稿隔离、历史不改输入、主动/跨媒介复用、旧入口、来源项目回流与手动播放。
+- `e2e/hel740.cjs` 69项全过：三档尺寸×四主题逐项尺寸/比例、首屏/contain、八入口、锚定弹层及恢复默认/取消/保存/焦点、历史归零/胶囊、视频暂停播放。附原HTML与实际应用并排图、完整DOM实测JSON和全程WebM，另含悬停、选中、生成中与播放逐帧。
+- 隔离FastAPI＋假ComfyUI；后端四组相关测试47项全过。`check` 0错误、1条既有ShotStagePanel字幕警告；`test`、`build`、定向格式检查、`git diff --check`通过。全仓lint仍受63个文件基线格式与缺失ESLint配置影响，不扩全仓治理。
+
+复现：下载主卡已确认HTML，通过 `HEL740_SAMPLE` 指定原样本路径；在原隔离栈运行 `HEL729_TESTS=e2e/hel729.cjs,e2e/hel740.cjs python3 e2e/run-hel729.py`，环境按原脚本配置Playwright/Chromium。截图和日志通过任务卡附件交付，不将临时数据提交进仓库。
+
+## 明确边界与剩余事实
+
+- 默认文生图没有媒体输入，样本可选垫图槽位仍待总管组织决定；未新增映射或伪造上传槽。此次同状态尺寸对照使用已支持图片和遮罩的真实工作流类型。
+- 参数字段来自工作流声明；隔离夹具仅有种子和一个高级参数，没有伪造样本中的分辨率、步数等能力。实际工作流声明这些字段时沿用动态表单显示。
+- 跨工作流送图能力未具备，送去生视频入口禁用并解释；通用项目/阶段选择留B4，存入项目只在真实来源上下文存在时启用。
+- 已接受B0的48px顶栏保留，其造成的作品高度差不计作已还原。没有宣称全页逐像素一致或交部署。
+- PR #3为AGit请求，已用原topic `hel-729-creative-desk` 推送到 `refs/for/feat/hel-728-night-foundation` 更新现有审核引用（仅推送普通分支不会更新该请求）；Gitea API `/api/v1/user` 返回401，本运行只有SSH推送身份，不能修改PR标题/正文。任务卡附拟更新文案供总管完成元数据更新，不新建重复请求。
diff --git a/docs/changelogs/2026-10-21-hel741-creative-desk-rework.md b/docs/changelogs/2026-10-21-hel741-creative-desk-rework.md
new file mode 100644
index 00000000..55a4ed09
--- /dev/null
+++ b/docs/changelogs/2026-10-21-hel741-creative-desk-rework.md
@@ -0,0 +1,13 @@
+# HEL-741 创作台 R1—R4 剩余呈现修复
+
+沿用 feat/hel-729-creative-desk 和原 PR #3，基于 7bf63d05873b1e473905763d13fe999ac688cc6d。目标分支仍为 feat/hel-728-night-foundation@8e84e4c21f22febe7bd4f20777d06fa1d4914e8e。未部署、未合并、未新增依赖、未修改后端或正式数据。
+
+- DeskWorkflowRail 复用统一 token，原用途/家族选择改为 chips；保留收藏、仅可运行、搜索、置顶及待配置导向；仅可运行按原样本26×15开关绘制，保留原生复选框语义与键盘操作。搜索加入原图标结构，34px/13px；metadata 展示实时筛选数，仓库文件数因接口未知如实说明，不用数据库条数代替。真实用途仍为现有五类；没有独立局部重绘元数据，不臆测新分类。
+- StudioDesk 头行按样本48px、1280下44px；名字裸14px/600、21.6875px行盒。家族标识、用途、等宽源文件名、真实连接信息保留。源文件名来自已有source_path，无值显示未知。管理详情入口复用侧栏页脚，参数仍由dock chips进入，专注移入参数层；弹层焦点归还更新为真实入口。
+- Artboard 子按钮依样本夜/日/调色r5、蓝调r8；两条1px×18px分隔线、尾部26px图标删除。已有作品编号处打开详情、对比、尾帧导出等能力。删除先确认，再调用原5秒撤销队列；提示如实说明生成文件和项目回流记录也会删除，后端规则不变。
+- Composer 生成图标14px。蓝调按钮token为140.7px，浏览器140.6875px；样本140.65625px。夜/日/调色仍保留已验收131px，对样本130.65625px有0.34375px差值，不填入虚构的演示计费后缀。
+- 原样本的主题差异通过token保持：搜索框圆角6/6/4/8，筛选chips圆角999/999/3/999，连接胶囊调色间r3。样本原件保持不动。
+
+验证：check 0错误、1条既有ShotStagePanel字幕警告；npm test/build通过；后端生成、图像输入、项目回流、连接四组67项通过。浏览器在隔离FastAPI和假ComfyUI运行，原42项回归和新增138项检查均通过，覆盖三档×四主题测量、筛选/入口/专注/焦点/删除确认取消撤销及真实提交；逐项结果、实测值、并排截图和录屏由任务附件交付。全仓lint仍有62个既有格式文件且ESLint缺少配置，定向格式通过，不做全仓治理。
+
+真实数据与样本的剩余差异明确列于附件，不宣称整页差异清零；全站B0顶栏保留。通用存入项目留B4，跨工作流送视频如实禁用；文生图不具备媒体输入时没有垫图槽，符合主卡最新“文生图不垫图”决定。
diff --git a/docs/changelogs/2026-10-21-hel743-search-header.md b/docs/changelogs/2026-10-21-hel743-search-header.md
new file mode 100644
index 00000000..0728558b
--- /dev/null
+++ b/docs/changelogs/2026-10-21-hel743-search-header.md
@@ -0,0 +1,24 @@
+# HEL-743 搜索提示与头行定点返工
+
+基于 `e62499c517ccfbd78e7d3c13df98199b6699a6b2`，沿用分支 `feat/hel-729-creative-desk` 和 PR #3，base 保持 `feat/hel-728-night-foundation@8e84e4c21f22febe7bd4f20777d06fa1d4914e8e`。
+
+- `DeskWorkflowRail.svelte` 补原件 `/` kbd，字体、内边距、圆角进入 `static/themes.css`，颜色和边框复用现有主题 token。输入按原件flex:1分配剩余宽度。最终输入样本/实际为176.671875/176.6875px（另两档152.671875/152.6875、140.671875/140.6875），有1/64px排版量化差，未把实测值写成完全相等；kbd字体/内边距/圆角/边框/颜色均一致。非编辑态 `/` 聚焦搜索，编辑器、contenteditable、组合输入、修饰键和可见弹层不会劫持；Esc 保留筛选并归还先前焦点，无可用来源时回到工作流栏控制按钮。
+- `StudioDesk.svelte` 修改原头行规则，左右负边距和内边距各16px，背景、底线通到内容列边缘；使用统一玻璃和线条 token，蓝调使用原件55%玻璃背景。内容起点、头行高度及真实连接信息保持。
+- 源文件名增加原件 `max-width:1366px` 隐藏规则，1440显示真实source_path的文件名，完整路径仍在title。未伪造业务数据。
+- 从 HEL-742 复审的本地材料读取并纳入 `e2e/hel742.cjs`，此前任务附件确实只有5张PNG，脚本并非从附件下载。保留无图片声明时无槽位/素材入口、图视频切换、遮罩双槽对照7项。
+- `e2e/hel743.cjs` 新增三档×四主题几何/玻璃/底线/kbd/文件名测量，1367/1366断点、搜索/焦点/输入法/弹层回归。只在隔离数据库中把夹具实际JSON文件的路径写为source_path，以验证真实文件名展示。`e2e/compare-hel743.py` 将测量区域并排，左样本、右实际。
+
+复跑（沿用已有依赖，不新增依赖）：
+
+```bash
+# HEL740_SAMPLE 指向从主卡独立下载且SHA256核对的原件
+# Linux按本机环境提供 PLAYWRIGHT_MODULE_PATH / CHROMIUM_EXECUTABLE_PATH / LD_LIBRARY_PATH
+HEL740_SAMPLE=/path/to/approved.html \
+HEL729_TESTS=e2e/hel729.cjs,e2e/hel740.cjs,e2e/hel742.cjs,e2e/hel743.cjs \
+calliope-backend/.venv/bin/python e2e/run-hel729.py
+calliope-backend/.venv/bin/python e2e/compare-hel743.py
+```
+
+原件 SHA256：`0473d80d22b90194375f3566c1b8ca30dbd7433581b18f60956eabca252242a4`。runner在前台运行，finally停止并回收本轮服务；隔离夹具为 `e2e/shots/reference`。并排图、逐项结果和实测值随本卡附件交付。
+
+验证：前端 check 0错误、1条既有ShotStagePanel字幕警告；test/build通过；相关后端4组47项通过。全仓lint仍为既有62文件格式问题、ESLint缺少配置；本次组件定向Prettier和 `git diff --check` 通过。浏览器42项原回归、138项R1—R4回归、7项模式切换和91项本轮定向断言通过（结果和实测值见任务附件）。中文输入法组合态用合成isComposing及229事件验证，未接入真实中文输入法/GPU/云生成。浏览器首次尝试因运行库路径不完整退出，修正本地LD_LIBRARY_PATH后正常执行；新增脚本曾因旧“参数”按钮名超时，已改用现有“创作设置⌄”入口复跑。没有修改正式数据、后端、B0顶栏或已裁定非偏差项；没有收费生成、合并或部署。
diff --git a/e2e/compare-hel743.py b/e2e/compare-hel743.py
new file mode 100644
index 00000000..f20d3c7a
--- /dev/null
+++ b/e2e/compare-hel743.py
@@ -0,0 +1,21 @@
+"""Assemble measured HEL-743 search/header crops, sample left and actual right."""
+from pathlib import Path
+import json
+from PIL import Image, ImageDraw
+root=Path(__file__).resolve().parents[1]
+out=root/'e2e/shots/hel743'
+rows=json.loads((out/'results.json').read_text())['measurements']
+for width in (1440,1366,1280):
+    entries=[r for r in rows if r['width']==width]
+    panel_width=1040
+    canvas=Image.new('RGB',(panel_width*2,4*164),(35,36,40))
+    draw=ImageDraw.Draw(canvas)
+    for index,r in enumerate(entries):
+        for column,side in enumerate(('sample','actual')):
+            x=column*panel_width+10;y=index*164+8;m=r[side]
+            draw.text((x,y),f"{width} / {r['theme']} / {side} | head {m['head']['width']}x{m['head']['height']} | input {m['search']['width']} | file {m['file']['width']}",fill='white')
+            im=Image.open(out/f"{width}-{r['theme']}-{side}.png")
+            for key,dy in (('head',26),('box',90)):
+                box=m[key];left=int(box['x']);top=int(box['y']);right=round(box['x']+box['width']);bottom=round(box['y']+box['height'])
+                canvas.paste(im.crop((left,top,right,bottom)),(x,y+dy))
+    canvas.save(out/f'compare-{width}.png')
diff --git a/e2e/hel729.cjs b/e2e/hel729.cjs
new file mode 100644
index 00000000..5c4440e6
--- /dev/null
+++ b/e2e/hel729.cjs
@@ -0,0 +1,590 @@
+// B1 integration: disposable FastAPI -> fake ComfyUI, real UI and HTTP only.
+const { chromium } = require(
+  process.env.PLAYWRIGHT_MODULE_PATH || "playwright",
+);
+const assert = require("node:assert/strict"),
+  fs = require("node:fs"),
+  path = require("node:path");
+const API = "http://127.0.0.1:8247",
+  WEB = "http://127.0.0.1:5173",
+  out = "e2e/shots/hel729";
+fs.mkdirSync(out, { recursive: true });
+const f = JSON.parse(fs.readFileSync("e2e/shots/reference/fixtures.json"));
+const checks = [];
+function ok(n, v) {
+  assert(v, n);
+  checks.push(n);
+  console.log("PASS", n);
+}
+async function api(p, b, method) {
+  const r = await fetch(API + p, {
+    method: method || (b ? "POST" : "GET"),
+    headers: { "Content-Type": "application/json" },
+    body: b ? JSON.stringify(b) : undefined,
+  });
+  if (!r.ok) throw Error(p + " " + (await r.text()));
+  return r.json();
+}
+async function wait(fn) {
+  for (let i = 0; i < 120; i++) {
+    const v = await fn();
+    if (v) return v;
+    await new Promise((r) => setTimeout(r, 150));
+  }
+  throw Error("condition timeout");
+}
+function fixtureDimensions(file) {
+  const b = fs.readFileSync(file);
+  return b.readUInt32BE(16) === 480 && b.readUInt32BE(20) === 720;
+}
+function mode(video = false, extra = {}) {
+  fs.writeFileSync(
+    "e2e/fake_mode.json",
+    JSON.stringify({
+      mode: "ok",
+      delay_sec: 0,
+      unique_filename: true,
+      videos: video,
+      image_file: path.resolve("calliope-web/static/refract/coast.jpg"),
+      ...extra,
+    }),
+  );
+}
+async function submit(p, wf, video = false) {
+  mode(video);
+  const before = Math.max(
+    0,
+    ...(await api("/api/playground/jobs")).map((j) => j.id),
+  );
+  await p.locator(".gen").click();
+  const j = await wait(async () =>
+    (await api("/api/playground/jobs")).find(
+      (j) => j.id > before && j.workflow_id === wf && j.status === "done",
+    ),
+  );
+  await p
+    .locator(".result-title")
+    .filter({ hasText: "第 " + j.id + " 次生成" })
+    .waitFor();
+  return j;
+}
+async function shot(p, name) {
+  await p.screenshot({ path: out + "/" + name + ".png" });
+}
+(async () => {
+  const browser = await chromium.launch({
+    executablePath: process.env.CHROMIUM_EXECUTABLE_PATH,
+    args: ["--no-sandbox", "--disable-dev-shm-usage"],
+  });
+  const errors = [];
+  let p;
+  const saved = fs.existsSync("e2e/fake_mode.json")
+    ? fs.readFileSync("e2e/fake_mode.json")
+    : null;
+  try {
+    const c = await browser.newContext({
+      viewport: { width: 1440, height: 900 },
+    });
+    p = await c.newPage();
+    p.setDefaultTimeout(15000);
+    p.on("pageerror", (e) => errors.push(e.message));
+    await p.goto(WEB + "/image?wf=" + f.dual + "#source");
+    await p.locator("#desk-negative").waitFor();
+    ok(
+      "旧生图入口进入统一创作台并保留工作流和片段",
+      new URL(p.url()).pathname === "/create" &&
+        new URL(p.url()).hash === "#source" &&
+        new URL(p.url()).searchParams.get("wf") === String(f.dual),
+    );
+    await p.locator("#desk-prompt").fill("一位女孩站在海岸，清晨柔光。");
+    await p.locator("#desk-negative").fill("模糊、畸形");
+    await p.locator(".rail-tools input[type=search]").fill("Qwen");
+    ok("检索工作流", (await p.locator(".workflow-pick").count()) === 1);
+    await p.locator(".row-actions button").first().click();
+    ok(
+      "置顶保留输入",
+      (await p.locator("#desk-prompt").inputValue()) ===
+        "一位女孩站在海岸，清晨柔光。",
+    );
+    await p
+      .getByRole("button", { name: "创作设置⌄", exact: true })
+      .first()
+      .click();
+    await p.locator(".modal-panel input[type=number]").first().fill("99");
+    await p.getByRole("button", { name: "取消", exact: true }).click();
+    await p
+      .getByRole("button", { name: "创作设置⌄", exact: true })
+      .first()
+      .click();
+    ok(
+      "参数取消不保存",
+      (await p
+        .locator(".modal-panel input[type=number]")
+        .first()
+        .inputValue()) === "42",
+    );
+    await p.locator(".modal-panel input[type=number]").first().fill("101");
+    await p.getByRole("button", { name: "保存设置", exact: true }).click();
+    const j = await submit(p, f.dual);
+    ok(
+      "真实图片生成写入正反向和参数",
+      JSON.stringify(j.payload).includes("101") &&
+        JSON.stringify(j.payload).includes("模糊、畸形"),
+    );
+    await p.locator("#desk-prompt").fill("这是当前输入，不随历史变化");
+    await p
+      .locator(".history-take")
+      .filter({ hasText: "#" + j.id })
+      .click();
+    ok(
+      "历史状态明确且不修改输入",
+      (await p.locator(".history-banner").isVisible()) &&
+        (await p.locator("#desk-prompt").inputValue()) ===
+          "这是当前输入，不随历史变化",
+    );
+    await shot(p, "1440-history");
+    await p.getByRole("button", { name: "返回当前创作", exact: true }).click();
+    await p.getByRole("button", { name: "展开提示词", exact: true }).click();
+    await p.locator("#desk-prompt").fill("长提示词描述。".repeat(600));
+    ok(
+      "长提示词可展开且生成键可见",
+      (await p.locator("#desk-prompt").evaluate((e) => e.clientHeight > 180)) &&
+        (await p.locator(".gen").isVisible()),
+    );
+    await shot(p, "1440-long-prompt");
+    await p.getByRole("button", { name: "收起提示词", exact: true }).click();
+    await p.locator("#desk-prompt").fill("这是当前输入，不随历史变化");
+    // Previously unseen workflow inherits semantic prompts, returning restores its own parameters.
+    await p.locator(".rail-tools input[type=search]").fill("文生图·回归");
+    await p
+      .locator(".workflow-pick")
+      .filter({ hasText: "文生图·回归" })
+      .click();
+    await p.waitForFunction(() => !document.querySelector("#desk-negative"));
+    ok(
+      "切换新工作流保留提示词",
+      (await p.locator("#desk-prompt").inputValue()) ===
+        "这是当前输入，不随历史变化",
+    );
+    await p.reload();
+    await p.locator("#desk-prompt").waitFor();
+    ok(
+      "刷新恢复切换后的工作流及草稿",
+      (await p
+        .locator(".model-selector")
+        .innerText()
+        .then((s) => s.includes("文生图"))) &&
+        (await p.locator("#desk-prompt").inputValue()) ===
+          "这是当前输入，不随历史变化",
+    );
+    await p.locator(".rail-tools input[type=search]").fill("Qwen");
+    await p.locator(".workflow-pick").first().click();
+    await p
+      .getByRole("button", { name: "创作设置⌄", exact: true })
+      .first()
+      .click();
+    ok(
+      "切回工作流恢复独立参数",
+      (await p
+        .locator(".modal-panel input[type=number]")
+        .first()
+        .inputValue()) === "101",
+    );
+    await p.keyboard.press("Escape");
+    await p.getByRole("tab", { name: "视频", exact: true }).click();
+    await p.locator("#desk-prompt").waitFor();
+    await p.locator(".rail-tools input[type=search]").fill("H3");
+    await p.locator(".workflow-pick").first().click();
+    await p.locator("#desk-prompt").fill("视频独立草稿");
+    await p.getByRole("button", { name: "管理素材", exact: true }).click();
+    const first = p
+        .locator(".a-slot")
+        .filter({ has: p.getByText("首帧", { exact: true }) }),
+      last = p
+        .locator(".a-slot")
+        .filter({ has: p.getByText("尾帧", { exact: true }) });
+    await first
+      .locator("input[type=file]")
+      .setInputFiles("calliope-web/static/refract/coast.jpg");
+    await first.locator("img").waitFor();
+    await last
+      .locator("input[type=file]")
+      .setInputFiles("calliope-web/static/refract/arch.jpg");
+    await last.locator("img").waitFor();
+    await p.getByRole("button", { name: "完成", exact: true }).click();
+    await p.getByRole("tab", { name: "图片", exact: true }).click();
+    await p.locator("#desk-negative").waitFor();
+    ok(
+      "图视频切换恢复图片草稿",
+      (await p.locator("#desk-prompt").inputValue()) ===
+        "这是当前输入，不随历史变化",
+    );
+    await p.getByRole("tab", { name: "视频", exact: true }).click();
+    await p.locator("#desk-prompt").waitFor();
+    ok(
+      "图视频切换恢复视频工作流和上传素材",
+      (await p.locator("#desk-prompt").inputValue()) === "视频独立草稿" &&
+        (await p.locator(".media-token img").count()) === 2,
+    );
+    const v = await submit(p, f.h3, true);
+    const player = p.locator(".print video");
+    await player.waitFor();
+    await wait(() => player.evaluate((e) => e.readyState >= 1));
+    ok(
+      "视频结果默认暂停",
+      await player.evaluate((e) => e.paused && !e.autoplay),
+    );
+    await p.locator("#desk-prompt").focus();
+    await p.keyboard.press("Space");
+    ok("提示词中的空格不播放视频", await player.evaluate((e) => e.paused));
+    await p.getByRole("button", { name: "播放此视频", exact: true }).click();
+    await wait(() => player.evaluate((e) => !e.paused));
+    await player.focus();
+    await p.keyboard.press("Space");
+    await wait(() => player.evaluate((e) => e.paused));
+    ok("中央大播放键与聚焦空格可控", true);
+    for (const [width, height] of [
+      [1440, 900],
+      [1366, 768],
+      [1280, 720],
+    ]) {
+      await p.setViewportSize({ width, height });
+      await p.waitForTimeout(150);
+      ok(
+        width + " 视频完整且主按钮首屏",
+        (await p.locator(".gen").evaluate((e) => {
+          const r = e.getBoundingClientRect();
+          return r.top >= 0 && r.bottom <= innerHeight && r.right <= innerWidth;
+        })) &&
+          (await player.evaluate(
+            (e) => getComputedStyle(e).objectFit === "contain",
+          )),
+      );
+      await shot(p, width + "-video");
+    }
+    // Cross-medium reuse from the complete history switches the editor kind explicitly.
+    await p.getByRole("button", { name: "全部记录", exact: true }).click();
+    await p
+      .locator(".history-full .a-seg")
+      .getByRole("button", { name: "全部", exact: true })
+      .click();
+    await p
+      .locator('.history-full [data-job="' + j.id + '"]')
+      .getByRole("button", { name: "复用", exact: true })
+      .click();
+    await p
+      .getByRole("tab", { name: "图片", exact: true, selected: true })
+      .waitFor();
+    await p.locator("#desk-negative").waitFor();
+    ok(
+      "跨媒介历史复用切到所属类型并回填",
+      (await p.locator("#desk-prompt").inputValue()) ===
+        "一位女孩站在海岸，清晨柔光。",
+    );
+    await p.getByRole("tab", { name: "视频", exact: true }).click();
+    await p.locator(".print video").waitFor();
+    // Theme switches preserve the same editor node and state.
+    await p.locator("#desk-prompt").evaluate((e) => (window.__editor = e));
+    for (const [id, name] of [
+      ["night", "夜片场"],
+      ["day", "日光棚"],
+      ["grade", "调色间"],
+      ["bluehour", "蓝调时刻"],
+    ]) {
+      await p.getByRole("button", { name: "主题", exact: true }).click();
+      await p.locator(".choice").filter({ hasText: name }).click();
+      await p.keyboard.press("Escape");
+      ok(
+        id + " 切换保持编辑和素材",
+        (await p
+          .locator("#desk-prompt")
+          .evaluate((e) => e === window.__editor)) &&
+          (await p.locator(".media-token img").count()) === 2,
+      );
+      await shot(p, "1280-theme-" + id);
+    }
+
+    // Import minimal API fixtures with the same parser roles used by user workflows.
+    const base = await api("/api/workflows/" + f.dual);
+    const maskBody = {
+      ...base.workflow_json,
+      5: {
+        class_type: "LoadImage",
+        inputs: { image: "" },
+        _meta: { title: "(Input:image) 输入图" },
+      },
+      6: {
+        class_type: "LoadImageMask",
+        inputs: { image: "", channel: "red" },
+        _meta: { title: "(Input:mask) 遮罩" },
+      },
+    };
+    const maskWf = await api("/api/workflows", {
+      name: "遮罩图生图测试",
+      kind: "image",
+      workflow_json: maskBody,
+    });
+    await p.goto(WEB + "/create?wf=" + maskWf.id);
+    await p.locator("#desk-prompt").waitFor();
+    await p.getByRole("button", { name: "管理素材", exact: true }).click();
+    const imageSlots = p.locator(".a-slot");
+    ok("图生图与遮罩独立槽位", (await imageSlots.count()) === 2);
+    for (let i = 0; i < 2; i++) {
+      await imageSlots
+        .nth(i)
+        .locator("input[type=file]")
+        .setInputFiles("calliope-web/static/refract/coast.jpg");
+      await imageSlots.nth(i).locator("img").waitFor();
+    }
+    await p.getByRole("button", { name: "完成", exact: true }).click();
+    const masked = await submit(p, maskWf.id);
+    ok(
+      "上传和遮罩经真实队列生成",
+      !!masked.payload.input_values["5"] && !!masked.payload.input_values["6"],
+    );
+    const refBody = {
+      1: {
+        class_type: "CLIPTextEncode",
+        inputs: { text: "多参考视频" },
+        _meta: { title: "提示词" },
+      },
+      5: { class_type: "LoadImage", inputs: { image: "" } },
+      7: {
+        class_type: "MiniMaxH3ReferenceToVideo",
+        inputs: { "ref_images.ref_image_0": ["5", 0] },
+      },
+      9: {
+        class_type: "VHS_VideoCombine",
+        inputs: { images: "x" },
+        _meta: { title: "(Output:video) 视频输出" },
+      },
+    };
+    const refWf = await api("/api/workflows", {
+      name: "H3多参考测试",
+      kind: "video",
+      workflow_json: refBody,
+    });
+    await p.goto(WEB + "/create?kind=video&wf=" + refWf.id);
+    await p.locator("#desk-prompt").waitFor();
+    await p.getByRole("button", { name: "管理素材", exact: true }).click();
+    await p
+      .locator(".media-editor input[type=file]")
+      .first()
+      .setInputFiles([
+        "calliope-web/static/refract/coast.jpg",
+        "calliope-web/static/refract/arch.jpg",
+      ]);
+    await wait(
+      async () => (await p.locator(".media-editor img").count()) === 2,
+    );
+    await p.getByRole("button", { name: "完成", exact: true }).click();
+    const refs = await submit(p, refWf.id, true);
+    ok(
+      "多参考素材真实上传并生成",
+      Array.isArray(refs.payload.input_values["7@ref_images"]) &&
+        refs.payload.input_values["7@ref_images"].length === 2,
+    );
+    await shot(p, "1280-multi-reference");
+    // Preserve failure, retry and cancellation paths.
+    await p.goto(WEB + "/create?wf=" + f.dual);
+    await p.locator("#desk-prompt").waitFor();
+    mode(false, { mode: "fail" });
+    await p.locator(".gen").click();
+    const failed = await wait(async () =>
+      (await api("/api/playground/jobs")).find(
+        (j) => j.workflow_id === f.dual && j.status === "failed",
+      ),
+    );
+    await p.getByRole("button", { name: "重试", exact: true }).waitFor();
+    mode();
+    await p.getByRole("button", { name: "重试", exact: true }).click();
+    await wait(async () =>
+      (await api("/api/playground/jobs")).some(
+        (j) => j.id === failed.id && j.status === "done",
+      ),
+    );
+    ok("失败后重试取得真实结果", true);
+    mode(false, { delay_sec: 10 });
+    await p.locator(".gen").click();
+    await p.getByRole("button", { name: "取消生成", exact: true }).waitFor();
+    await p.getByRole("button", { name: "取消生成", exact: true }).click();
+    await wait(async () =>
+      (await api("/api/playground/jobs")).some(
+        (j) =>
+          j.workflow_id === f.dual &&
+          j.status === "failed" &&
+          j.error === "cancelled",
+      ),
+    );
+    ok("进行中生成可以取消", true);
+    mode();
+    // Pending rows are hidden by default and point to the actual mapping/testing row.
+    const w = await api("/api/workflows/" + f.dual);
+    const pending = await api("/api/workflows", {
+      name: "待配置测试工具",
+      kind: "image",
+      workflow_json: w.workflow_json,
+    });
+    await api("/api/workflows/" + pending.id, { is_enabled: false }, "PATCH");
+    await p.goto(WEB + "/create");
+    await p.locator("#desk-prompt").waitFor();
+    await p.locator(".rail-tools input[type=search]").fill("待配置测试");
+    ok("默认仅显示可运行", (await p.locator(".workflow-pick").count()) === 0);
+    await p.getByRole("checkbox", { name: "仅可运行" }).uncheck();
+    await p
+      .locator(".workflow-pick")
+      .filter({ hasText: "待配置测试工具" })
+      .click();
+    await p.waitForURL("**/workflows?manage=1&wf=" + pending.id);
+    ok(
+      "待配置导向真实管理和测试入口",
+      await p.locator(".wf-test-btn").first().isVisible(),
+    );
+    // Source project round-trip uses original API and explicit attachment.
+    await api(
+      "/api/workbench/projects/" + f.project + "/stages/assets",
+      {
+        content: {
+          assets: [
+            {
+              id: "b1-source",
+              kind: "character",
+              name: "海边女孩",
+              prompt: "源项目提示词",
+              description: "",
+            },
+          ],
+        },
+      },
+      "PATCH",
+    );
+    const q = new URLSearchParams({
+      kind: "image",
+      wf: String(f.dual),
+      from: "workbench",
+      project: String(f.project),
+      stage: "assets",
+      source_kind: "asset",
+      source_id: "b1-source",
+      label: "海边女孩",
+      prompt: "源项目提示词",
+    });
+    await p.goto(WEB + "/create?" + q);
+    await p.locator("#desk-prompt").waitFor();
+    const flow = await submit(p, f.dual);
+    ok(
+      "来源随真实生成请求发送",
+      flow.payload?.workbench_context?.source_id === "b1-source" ||
+        JSON.stringify(flow.payload).includes("b1-source"),
+    );
+    await p.getByRole("button", { name: "存入项目", exact: true }).click();
+    await wait(async () =>
+      JSON.stringify(
+        await api("/api/workbench/projects/" + f.project),
+      ).includes(flow.output_paths[0]),
+    );
+    ok("结果显式回流来源项目", true);
+    // Create a deterministic portrait fixture locally (no external image request).
+    const fixture = await c.newPage();
+    await fixture.setViewportSize({ width: 480, height: 720 });
+    await fixture.setContent(
+      '<body style="margin:0;background:linear-gradient(160deg,#213b42,#d9a86c);height:100vh;display:grid;place-items:center"><div style="width:220px;height:360px;background:#192a32;border-radius:50% 50% 10% 10%;box-shadow:0 0 80px #ecbd7b"></div></body>',
+    );
+    await fixture.screenshot({ path: out + "/portrait.png" });
+    await fixture.close();
+    ok("竖图测试素材为480×720", await fixtureDimensions(out + "/portrait.png"));
+    // Portrait & landscape outputs in the real application.
+    for (const file of ["coast.jpg", "portrait.png"]) {
+      const img = path.resolve(
+        file === "portrait.png"
+          ? out + "/portrait.png"
+          : "calliope-web/static/refract/" + file,
+      );
+      mode(false, { image_file: img });
+      const before = Math.max(
+        ...(await api("/api/playground/jobs")).map((j) => j.id),
+      );
+      await p.locator(".gen").click();
+      const image = await wait(async () =>
+        (await api("/api/playground/jobs")).find(
+          (j) => j.id > before && j.status === "done",
+        ),
+      );
+      await p
+        .locator(".result-title")
+        .filter({ hasText: "第 " + image.id + " 次生成" })
+        .waitFor();
+      await p.locator(".print img").waitFor();
+      for (const [width, height] of [
+        [1440, 900],
+        [1366, 768],
+        [1280, 720],
+      ]) {
+        await p.setViewportSize({ width, height });
+        await p.waitForTimeout(120);
+        ok(
+          width + " " + file + " 媒体比例正确",
+          await p.locator(".print img").evaluate((e) => {
+            const r = e.getBoundingClientRect();
+            return (
+              Math.abs(r.width / r.height - e.naturalWidth / e.naturalHeight) <
+                0.02 &&
+              r.bottom <= innerHeight &&
+              r.top >= 0
+            );
+          }),
+        );
+        await shot(p, width + "-" + file);
+      }
+    }
+    await p.goto(
+      WEB + "/playground?kind=video&wf=" + f.h3 + "&from=test#legacy",
+    );
+    await p.locator("#desk-prompt").waitFor();
+    ok(
+      "试验台兼容入口保留参数及片段",
+      new URL(p.url()).pathname === "/create" &&
+        new URL(p.url()).searchParams.get("from") === "test" &&
+        new URL(p.url()).hash === "#legacy",
+    );
+    const blocked = await browser.newContext({
+      viewport: { width: 1280, height: 720 },
+    });
+    await blocked.addInitScript(() => {
+      Storage.prototype.getItem = function () {
+        throw Error("denied");
+      };
+      Storage.prototype.setItem = function () {
+        throw Error("denied");
+      };
+    });
+    const bp = await blocked.newPage();
+    await bp.goto(WEB + "/create?wf=" + f.dual);
+    await bp.locator("#desk-prompt").fill("存储禁止也保留草稿");
+    await bp.getByRole("tab", { name: "视频", exact: true }).click();
+    await bp.locator("#desk-prompt").fill("视频草稿");
+    await bp.getByRole("tab", { name: "图片", exact: true }).click();
+    await bp.locator("#desk-negative").waitFor();
+    ok(
+      "浏览器存储被禁止时仍可切换并恢复草稿",
+      (await bp.locator("#desk-prompt").inputValue()) === "存储禁止也保留草稿",
+    );
+    await blocked.close();
+    ok("没有浏览器运行异常", errors.length === 0);
+    fs.writeFileSync(
+      out + "/results.json",
+      JSON.stringify({ checks, errors }, null, 2),
+    );
+  } catch (e) {
+    if (p) await shot(p, "failure").catch(() => {});
+    throw e;
+  } finally {
+    if (saved) fs.writeFileSync("e2e/fake_mode.json", saved);
+    else if (fs.existsSync("e2e/fake_mode.json"))
+      fs.unlinkSync("e2e/fake_mode.json");
+    await browser.close();
+  }
+})().catch((e) => {
+  console.error(e);
+  process.exitCode = 1;
+});
diff --git a/e2e/hel740.cjs b/e2e/hel740.cjs
new file mode 100644
index 00000000..68854c0d
--- /dev/null
+++ b/e2e/hel740.cjs
@@ -0,0 +1,605 @@
+// HEL-740: same-viewport sample comparisons plus anchored-dialog/state evidence.
+const { chromium } = require(
+  process.env.PLAYWRIGHT_MODULE_PATH || "playwright",
+);
+const fs = require("node:fs"),
+  path = require("node:path"),
+  assert = require("node:assert/strict");
+const out = "e2e/shots/hel740";
+fs.mkdirSync(out, { recursive: true });
+let currentPage;
+const checks = [],
+  measurements = [],
+  errors = [];
+const ok = (name, value) => {
+  assert(value, name);
+  checks.push(name);
+  console.log("PASS", name);
+};
+const api = async (p) => (await fetch("http://127.0.0.1:8247" + p)).json();
+const pause = (ms) => new Promise((r) => setTimeout(r, ms));
+async function wait(fn) {
+  for (let i = 0; i < 160; i++) {
+    if (await fn()) return;
+    await pause(100);
+  }
+  throw Error("timeout");
+}
+async function metrics(page, sample = false) {
+  return page.evaluate((sample) => {
+    const selectors = sample
+      ? {
+          button: "#genBtn",
+          dock: "#dock",
+          positive: "#posTa",
+          negative: "#negTa",
+          segment: "#kindSeg",
+          name: "#hdName",
+          history: ".hist",
+          actions: "#actbar",
+          pop: "#paramPop",
+          search: "#wfSearch",
+          searchBox: "#wfSearch",
+          filter: "#taskChips .chip",
+          meta: ".wfb-meta",
+          head: ".cc > .ph",
+          file: "#hdFile",
+          action: "#actbar > button",
+          separator: "#actbar .sep",
+          remove: "#actbar [data-act=del]",
+          icon: "#genBtn svg",
+        }
+      : {
+          button: ".dock .gen",
+          dock: ".dock .composer",
+          positive: "#desk-prompt",
+          negative: "#desk-negative",
+          segment: ".kind-tabs",
+          name: ".model-selector",
+          history: ".history-rail",
+          actions: ".artboard-footer",
+          pop: ".anchored .modal-panel",
+          search: ".rail-search input",
+          searchBox: ".rail-search",
+          filter: ".filters button",
+          meta: ".list-meta",
+          head: ".studio-heading",
+          file: ".workflow-file",
+          action: ".artboard-footer > button",
+          separator: ".action-separator",
+          remove: ".delete-output",
+          icon: ".dock .gen svg",
+        };
+    return Object.fromEntries(
+      Object.entries(selectors).map(([key, sel]) => {
+        let e = document.querySelector(sel);
+        if (!e) return [key, null];
+        if (sample && key === "searchBox") e = e.parentElement;
+        let r = e.getBoundingClientRect(),
+          s = getComputedStyle(e);
+        return [
+          key,
+          {
+            x: r.x,
+            y: r.y,
+            width: r.width,
+            height: r.height,
+            bottom: r.bottom,
+            radius: s.borderRadius,
+            font: s.fontSize,
+            weight: s.fontWeight,
+            background: s.backgroundImage,
+            border: s.borderTopWidth,
+            shadow: s.boxShadow,
+          },
+        ];
+      }),
+    );
+  }, sample);
+}
+async function shot(page, name) {
+  await page.screenshot({ path: out + "/" + name + ".png" });
+}
+(async () => {
+  const b = await chromium.launch({
+    executablePath: process.env.CHROMIUM_EXECUTABLE_PATH,
+    args: ["--no-sandbox", "--disable-dev-shm-usage"],
+  });
+  const saved = fs.existsSync("e2e/fake_mode.json")
+    ? fs.readFileSync("e2e/fake_mode.json")
+    : null;
+  try {
+    const c = await b.newContext({
+        viewport: { width: 1440, height: 900 },
+        recordVideo: {
+          dir: out + "/video",
+          size: { width: 1440, height: 900 },
+        },
+      }),
+      p = await c.newPage(),
+      s = await c.newPage();
+    currentPage = p;
+    p.on("pageerror", (e) => errors.push(e.message));
+    p.setDefaultTimeout(12000);
+    await s.goto(
+      "file://" +
+        path.resolve(
+          process.env.HEL740_SAMPLE ||
+            "../references/夜片场-多主题交互样本.html",
+        ) +
+        "?still=1&fill=1#create/image",
+    );
+    await s.locator("#posTa").waitFor();
+    const data = await s.evaluate(async () => {
+      const img = new Image();
+      img.src = st.hist.image[0].img;
+      await img.decode();
+      const cv = document.createElement("canvas");
+      cv.width = img.naturalWidth;
+      cv.height = img.naturalHeight;
+      cv.getContext("2d").drawImage(img, 0, 0);
+      return {
+        img: cv.toDataURL("image/png"),
+        pos: $("#posTa").value,
+        neg: $("#negTa").value,
+      };
+    });
+    fs.writeFileSync(
+      out + "/sample-media.png",
+      Buffer.from(data.img.split(",")[1], "base64"),
+    );
+    const workflows = await api("/api/workflows"),
+      mask = workflows.find((w) => w.name === "遮罩图生图测试");
+    assert(mask);
+    await p.goto("http://127.0.0.1:5173/create?wf=" + mask.id);
+    await p.locator("#desk-negative").waitFor();
+    const jobs = await api("/api/playground/jobs"),
+      job = jobs.find((j) => j.workflow_id === mask.id && j.status === "done");
+    assert(job);
+    await p
+      .locator(".history-take")
+      .filter({ hasText: "#" + job.id })
+      .click();
+    await p.getByRole("button", { name: "复用参数", exact: true }).click();
+    await p.locator("#desk-prompt").fill(data.pos);
+    await p.locator("#desk-negative").fill(data.neg);
+    fs.writeFileSync(
+      "e2e/fake_mode.json",
+      JSON.stringify({
+        mode: "ok",
+        unique_filename: true,
+        image_file: path.resolve(out + "/sample-media.png"),
+      }),
+    );
+    const before = Math.max(...jobs.map((j) => j.id));
+    await p.locator(".gen").click();
+    await wait(async () =>
+      (await api("/api/playground/jobs")).some(
+        (j) => j.id > before && j.status === "done",
+      ),
+    );
+    await wait(() =>
+      p.locator(".print img").evaluate((e) => e.complete && e.naturalWidth > 0),
+    );
+    await pause(1000);
+    for (const [width, height] of [
+      [1440, 900],
+      [1366, 768],
+      [1280, 720],
+    ]) {
+      await p.setViewportSize({ width, height });
+      await s.setViewportSize({ width, height });
+      for (const theme of ["night", "day", "grade", "bluehour"]) {
+        await p.getByRole("button", { name: "主题", exact: true }).click();
+        await p
+          .locator(".choice")
+          .filter({
+            hasText: {
+              night: "夜片场",
+              day: "日光棚",
+              grade: "调色间",
+              bluehour: "蓝调时刻",
+            }[theme],
+          })
+          .click();
+        await p.keyboard.press("Escape");
+        await s.evaluate((t) => {
+          document.documentElement.dataset.theme = t;
+          renderCreate();
+        }, theme);
+        await pause(650);
+        const actual = await metrics(p),
+          sample = await metrics(s, true);
+        measurements.push({ width, height, theme, actual, sample });
+        ok(
+          `${width}/${theme} 正负提示词宽度与样本误差不超过1px`,
+          Math.abs(actual.positive.width - sample.positive.width) <= 1 &&
+            Math.abs(actual.negative.width - sample.negative.width) <= 1,
+        );
+        ok(
+          `${width}/${theme} 按钮38高、提示词60高13px、操作条40高、分段36高`,
+          actual.button.height === 38 &&
+            actual.positive.height === 60 &&
+            actual.positive.font === "13px" &&
+            actual.actions.height === 40 &&
+            actual.segment.height === 36,
+        );
+        ok(
+          `${width}/${theme} 首屏按钮与作品完整`,
+          actual.button.bottom <= height &&
+            (await p.locator(".print img").evaluate((e) => {
+              let r = e.getBoundingClientRect();
+              return (
+                r.top >= 48 &&
+                r.bottom < innerHeight &&
+                getComputedStyle(e).objectFit === "contain"
+              );
+            })),
+        );
+        ok(
+          `${width}/${theme} R1 搜索与筛选chips几何`,
+          actual.searchBox.height === sample.searchBox.height &&
+            actual.searchBox.radius === sample.searchBox.radius &&
+            actual.search.font === sample.search.font &&
+            actual.filter.height === sample.filter.height &&
+            actual.filter.font === sample.filter.font &&
+            actual.filter.radius === sample.filter.radius,
+        );
+        ok(
+          `${width}/${theme} R2 头行与裸文本文件名`,
+          actual.head.height === sample.head.height &&
+            Math.abs(actual.name.height - sample.name.height) < 0.1 &&
+            actual.name.font === sample.name.font &&
+            actual.name.weight === sample.name.weight &&
+            actual.file.font === sample.file.font &&
+            (await p.locator(".studio-heading button").count()) === 0,
+        );
+        ok(
+          `${width}/${theme} R3 删除钮与分隔线`,
+          actual.action.radius === sample.action.radius &&
+            actual.remove.width === 26 &&
+            actual.remove.height === 26 &&
+            actual.separator.width === 1 &&
+            (await p.locator(".action-separator").count()) === 2,
+        );
+        ok(
+          `${width}/${theme} R4 14px图标及主题按钮宽度`,
+          actual.icon.width === 14 &&
+            Math.abs(actual.button.width - sample.button.width) <= 0.5,
+        );
+        ok(
+          `${width}/${theme} meta真实未知且无横向溢出`,
+          (await p
+            .locator(".list-meta")
+            .innerText()
+            .then((t) => t.includes("仓库文件数未知"))) &&
+            (await p.evaluate(
+              () => document.documentElement.scrollWidth <= innerWidth,
+            )),
+        );
+        await shot(s, `${width}-${theme}-sample`);
+        await shot(p, `${width}-${theme}-actual`);
+        const actions = p.locator(
+          ".artboard-footer > button,.artboard-footer > a",
+        );
+        ok(`${width}/${theme} 八入口显式存在`, (await actions.count()) === 8);
+      }
+      await p
+        .getByRole("button", { name: "创作设置⌄", exact: true })
+        .first()
+        .click();
+      await pause(250);
+      const popup = await metrics(p);
+      ok(
+        `${width} 参数锚定底座上方且不遮主按钮`,
+        popup.pop.bottom <= popup.dock.y - 7 &&
+          popup.pop.y >= 48 &&
+          popup.pop.width === 620,
+      );
+      await s.evaluate(() => openPop());
+      await pause(250);
+      measurements.push({
+        width,
+        height,
+        state: "params",
+        actual: await metrics(p),
+        sample: await metrics(s, true),
+      });
+      await shot(p, `${width}-params-actual`);
+      await shot(s, `${width}-params-sample`);
+      // Focus cycle and draft-only reset.
+      await p.locator(".anchored input[type=number]").first().fill("333");
+      await p
+        .getByRole("button", { name: "恢复工作流默认", exact: true })
+        .click();
+      ok(
+        `${width} 恢复默认只改弹层草稿`,
+        (await p
+          .locator(".anchored input[type=number]")
+          .first()
+          .inputValue()) === "42",
+      );
+      await p.keyboard.press("Escape");
+      ok(
+        `${width} Escape归还焦点`,
+        await p
+          .getByRole("button", { name: "创作设置⌄", exact: true })
+          .first()
+          .evaluate((e) => e === document.activeElement),
+      );
+      await s.evaluate(() => $("#paramPop").classList.remove("on"));
+    }
+    await p.setViewportSize({ width: 1440, height: 900 });
+    await p.getByRole("button", { name: "收起历史栏", exact: true }).click();
+    ok(
+      "历史收起列宽归零",
+      (await p
+        .locator(".history-rail")
+        .evaluate((e) => e.getBoundingClientRect().width)) === 0,
+    );
+    await shot(p, "history-collapsed");
+    await p.getByRole("button", { name: "展开历史栏", exact: true }).click();
+    await p
+      .locator(".history-take")
+      .filter({ hasText: "#" + job.id })
+      .click();
+    await shot(p, "history-banner");
+    ok(
+      "历史胶囊999圆角",
+      (await p
+        .locator(".history-banner")
+        .evaluate((e) => getComputedStyle(e).borderRadius)) === "999px",
+    );
+    await p.getByRole("button", { name: "返回当前创作", exact: true }).click();
+    await p
+      .getByRole("button", { name: "创作设置⌄", exact: true })
+      .first()
+      .click();
+    const dialog = p.locator(".anchored .modal-panel");
+    await dialog.locator("button").last().focus();
+    await p.keyboard.press("Tab");
+    ok(
+      "参数Tab焦点循环",
+      await dialog.evaluate((e) => e.contains(document.activeElement)),
+    );
+    await p.locator(".anchored input[type=number]").first().fill("234");
+    await p.getByRole("button", { name: "取消", exact: true }).click();
+    await p
+      .getByRole("button", { name: "创作设置⌄", exact: true })
+      .first()
+      .click();
+    ok(
+      "参数取消丢弃修改",
+      (await p.locator(".anchored input[type=number]").first().inputValue()) !==
+        "234",
+    );
+    await p.locator(".anchored input[type=number]").first().fill("235");
+    await p.getByRole("button", { name: "保存设置", exact: true }).click();
+    await p
+      .getByRole("button", { name: "创作设置⌄", exact: true })
+      .first()
+      .click();
+    ok(
+      "参数保存草稿持久化",
+      (await p.locator(".anchored input[type=number]").first().inputValue()) ===
+        "235",
+    );
+    await p
+      .getByRole("button", { name: "恢复工作流默认", exact: true })
+      .click();
+    await p.getByRole("button", { name: "保存设置", exact: true }).click();
+    await p
+      .getByRole("button", { name: "创作设置⌄", exact: true })
+      .first()
+      .click();
+    ok(
+      "恢复默认可保存",
+      (await p.locator(".anchored input[type=number]").first().inputValue()) ===
+        "42",
+    );
+    await p.keyboard.press("Escape");
+    // Actual existing disabled abilities have explanatory titles; no fake success.
+    ok(
+      "未具备送视频能力如实禁用",
+      await p
+        .getByRole("button", { name: "送去生视频", exact: true })
+        .isDisabled(),
+    );
+    ok(
+      "无来源时通用存入项目禁用",
+      await p
+        .getByRole("button", { name: "存入项目", exact: true })
+        .isDisabled(),
+    );
+    await p.getByRole("button", { name: "放大查看", exact: true }).click();
+    await shot(p, "zoom");
+    await p.keyboard.press("Escape");
+    await p
+      .getByRole("button", { name: "作品详情与操作", exact: true })
+      .click();
+    await shot(p, "more-actions");
+    await p.keyboard.press("Escape");
+    // HEL-741: real filtering, retained entries and deletion of isolated data.
+    const search = p.getByRole("searchbox", { name: "搜索工作流" });
+    await search.fill("遮罩图生图测试");
+    ok(
+      "搜索更新真实筛选数",
+      await p
+        .locator(".list-meta")
+        .innerText()
+        .then((t) => t.startsWith("1 个")),
+    );
+    const usageGroup = p.getByRole("group", { name: "筛选工作流用途" });
+    await usageGroup
+      .getByRole("button", { name: "文生图", exact: true })
+      .click();
+    ok(
+      "用途chips与搜索组合筛选",
+      (await p.locator(".workflow-pick").count()) === 0,
+    );
+    await usageGroup.getByRole("button", { name: "全部", exact: true }).click();
+    if (
+      (await p
+        .locator(".row-actions button")
+        .last()
+        .getAttribute("aria-pressed")) !== "true"
+    )
+      await p.locator(".row-actions button").last().click();
+    await usageGroup
+      .getByRole("button", { name: "☆ 收藏", exact: true })
+      .click();
+    ok(
+      "收藏chip保留真实收藏筛选",
+      (await p.locator(".workflow-pick").count()) === 1,
+    );
+    await shot(p, "filters-favorite");
+    await usageGroup
+      .getByRole("button", { name: "☆ 收藏", exact: true })
+      .click();
+    await search.fill("");
+    await p.locator("[data-workflow-details]").click();
+    await p.getByRole("dialog").waitFor();
+    await shot(p, "workflow-details");
+    await p.keyboard.press("Escape");
+    ok(
+      "说明入口关闭归还焦点",
+      await p
+        .locator("[data-workflow-details]")
+        .evaluate((e) => e === document.activeElement),
+    );
+    await p.getByRole("button", { name: "创作设置⌄", exact: true }).click();
+    await p.getByRole("button", { name: "专注创作 ⤢", exact: true }).click();
+    await p.keyboard.press("Escape");
+    ok("参数层保留专注功能", !(await p.locator(".workflow-rail").isVisible()));
+    await shot(p, "focus-mode");
+    await p.getByRole("button", { name: "创作设置⌄", exact: true }).click();
+    await p.getByRole("button", { name: "退出专注 ⤢", exact: true }).click();
+    await p.keyboard.press("Escape");
+    const deleteTarget = (await api("/api/playground/jobs")).find(
+      (j) => j.workflow_id === mask.id && j.status === "done",
+    );
+    assert(deleteTarget);
+    await p.locator(".delete-output").click();
+    ok(
+      "删除图标先确认且不发DELETE",
+      (await api("/api/playground/jobs")).some((j) => j.id === deleteTarget.id),
+    );
+    await shot(p, "delete-confirm");
+    await p.getByRole("button", { name: "取消", exact: true }).click();
+    ok(
+      "删除取消保留记录并归还焦点",
+      (await api("/api/playground/jobs")).some(
+        (j) => j.id === deleteTarget.id,
+      ) &&
+        (await p
+          .locator(".delete-output")
+          .evaluate((e) => e === document.activeElement)),
+    );
+    await p.locator(".delete-output").click();
+    await p.getByRole("button", { name: "确认移除", exact: true }).click();
+    await p.getByRole("button", { name: "撤销", exact: true }).click();
+    ok(
+      "确认后沿用撤销窗口",
+      (await api("/api/playground/jobs")).some((j) => j.id === deleteTarget.id),
+    );
+    await shot(p, "delete-undone");
+    await p.locator(".delete-output").click();
+    await p.getByRole("button", { name: "确认移除", exact: true }).click();
+    await wait(
+      async () =>
+        !(await api("/api/playground/jobs")).some(
+          (j) => j.id === deleteTarget.id,
+        ),
+    );
+    ok(
+      "隔离数据确认后真实删除",
+      !(await api("/api/playground/jobs")).some(
+        (j) => j.id === deleteTarget.id,
+      ),
+    );
+    // Video state evidence across the same three viewports.
+    await p.getByRole("tab", { name: "视频", exact: true }).click();
+    await p.locator("#desk-prompt").waitFor();
+    const videos = (await api("/api/playground/jobs")).filter(
+      (j) => j.kind === "video" && j.status === "done",
+    );
+    const vj = videos.find((j) => j.workflow_id === 4);
+    assert(vj);
+    await p
+      .locator(".history-take")
+      .filter({ hasText: "#" + vj.id })
+      .click();
+    await p.getByRole("button", { name: "复用参数", exact: true }).click();
+    await p.locator(".print video").waitFor();
+    await s.evaluate(() => go("create", { kind: "video" }));
+    for (const [width, height] of [
+      [1440, 900],
+      [1366, 768],
+      [1280, 720],
+    ]) {
+      await p.setViewportSize({ width, height });
+      await s.setViewportSize({ width, height });
+      await pause(350);
+      await shot(p, `${width}-video-actual`);
+      await shot(s, `${width}-video-sample`);
+      ok(
+        `${width} 视频默认暂停且播放键64`,
+        (await p.locator(".print video").evaluate((e) => e.paused)) &&
+          (await p
+            .locator(".big-play")
+            .evaluate((e) => e.getBoundingClientRect().width === 64)),
+      );
+    }
+    await p.getByRole("button", { name: "播放此视频", exact: true }).click();
+    await pause(500);
+    await shot(p, "video-playing");
+    await p.locator(".print video").focus();
+    await p.keyboard.press("Space");
+    await shot(p, "video-paused");
+    await p.getByRole("tab", { name: "图片", exact: true }).click();
+    await p.locator(".workflow-pick").first().hover();
+    await shot(p, "workflow-hover");
+    await p.locator(".gen").hover();
+    await shot(p, "generate-hover");
+    fs.writeFileSync(
+      "e2e/fake_mode.json",
+      JSON.stringify({
+        mode: "ok",
+        delay_sec: 10,
+        unique_filename: true,
+        image_file: path.resolve(out + "/sample-media.png"),
+      }),
+    );
+    await p.locator(".gen").click();
+    await p.getByRole("button", { name: "取消生成", exact: true }).waitFor();
+    await shot(p, "generating");
+    await p.getByRole("button", { name: "取消生成", exact: true }).click();
+    ok("无浏览器异常", errors.length === 0);
+    fs.writeFileSync(
+      out + "/measurements.json",
+      JSON.stringify(measurements, null, 2),
+    );
+    fs.writeFileSync(
+      out + "/results.json",
+      JSON.stringify({ checks, errors }, null, 2),
+    );
+    await c.close();
+    fs.copyFileSync(await p.video().path(), out + "/actual-interactions.webm");
+    fs.copyFileSync(await s.video().path(), out + "/sample-interactions.webm");
+  } catch (e) {
+    fs.writeFileSync(
+      out + "/measurements.json",
+      JSON.stringify(measurements, null, 2),
+    );
+    if (currentPage) await shot(currentPage, "failure").catch(() => {});
+    throw e;
+  } finally {
+    if (saved) fs.writeFileSync("e2e/fake_mode.json", saved);
+    else if (fs.existsSync("e2e/fake_mode.json"))
+      fs.unlinkSync("e2e/fake_mode.json");
+    await b.close();
+  }
+})().catch((e) => {
+  console.error(e);
+  process.exitCode = 1;
+});
diff --git a/e2e/hel742.cjs b/e2e/hel742.cjs
new file mode 100644
index 00000000..e2b8e9b1
--- /dev/null
+++ b/e2e/hel742.cjs
@@ -0,0 +1,115 @@
+// HEL-742 independent verification: pure text-to-image / text-to-video
+// workflows expose no pad-slot UI at all (no 管理素材 entry, no .a-slot),
+// no stale slot UI after mode/workflow switches; positive control on the
+// mask workflow (2 slots). Run inside the isolated stack.
+const { chromium } = require(
+  process.env.PLAYWRIGHT_MODULE_PATH || "playwright",
+);
+const fs = require("node:fs");
+const out = "e2e/shots/hel742";
+fs.mkdirSync(out, { recursive: true });
+const checks = [];
+const errors = [];
+const ok = (name, value) => {
+  if (!value) throw new Error("FAIL " + name);
+  checks.push(name);
+  console.log("PASS", name);
+};
+const api = async (p, body) =>
+  body
+    ? (
+        await fetch("http://127.0.0.1:8247" + p, {
+          method: "POST",
+          headers: { "content-type": "application/json" },
+          body: JSON.stringify(body),
+        })
+      ).json()
+    : (await fetch("http://127.0.0.1:8247" + p)).json();
+const pause = (ms) => new Promise((r) => setTimeout(r, ms));
+
+(async () => {
+  const b = await chromium.launch({
+    executablePath: process.env.CHROMIUM_EXECUTABLE_PATH,
+    args: ["--no-sandbox", "--disable-dev-shm-usage"],
+  });
+  try {
+    const c = await b.newContext({ viewport: { width: 1440, height: 900 } });
+    const p = await c.newPage();
+    p.on("pageerror", (e) => errors.push(e.message));
+    p.setDefaultTimeout(15000);
+    const wfs = await api("/api/workflows");
+    const t2i = wfs.find((w) => w.name === "文生图·回归");
+    const t2v = wfs.find((w) => w.name === "文生视频·回归");
+    let mask = wfs.find((w) => w.name === "遮罩图生图测试");
+    ok("隔离夹具含文生图/文生视频工作流", t2i && t2v);
+    if (!mask) {
+      const base = await api("/api/workflows/" + t2i.id);
+      const maskBody = {
+        ...base.workflow_json,
+        5: {
+          class_type: "LoadImage",
+          inputs: { image: "" },
+          _meta: { title: "(Input:image) 输入图" },
+        },
+        6: {
+          class_type: "LoadImageMask",
+          inputs: { image: "", channel: "red" },
+          _meta: { title: "(Input:mask) 遮罩" },
+        },
+      };
+      mask = await api("/api/workflows", {
+        name: "遮罩图生图测试",
+        kind: "image",
+        workflow_json: maskBody,
+      });
+    }
+
+    const noSlotUi = async () =>
+      (await p.locator(".a-slot").count()) === 0 &&
+      (await p
+        .getByRole("button", { name: "管理素材", exact: true })
+        .count()) === 0;
+
+    await p.goto("http://127.0.0.1:5173/create?wf=" + t2i.id);
+    await p.locator("#desk-prompt").waitFor();
+    await pause(400);
+    await p.screenshot({ path: out + "/t2i-no-slot.png" });
+    ok("文生图无图片输入：无垫图槽、无素材入口", await noSlotUi());
+
+    await p.getByRole("tab", { name: "视频", exact: true }).click();
+    await p.locator(".rail-tools input[type=search]").fill("文生视频");
+    await p.locator(".workflow-pick").first().click();
+    await pause(600);
+    await p.screenshot({ path: out + "/t2v-no-slot.png" });
+    ok("文生视频无图片输入：无首尾帧槽、无素材入口", await noSlotUi());
+
+    await p.getByRole("tab", { name: "图片", exact: true }).click();
+    await p.locator(".rail-tools input[type=search]").fill("文生图");
+    await p.locator(".workflow-pick").first().click();
+    await pause(600);
+    ok("切回图片后无残留垫图槽", await noSlotUi());
+
+    await p.locator(".rail-tools input[type=search]").fill("遮罩");
+    await p.locator(".workflow-pick").first().click();
+    await pause(600);
+    await p.getByRole("button", { name: "管理素材", exact: true }).click();
+    await pause(400);
+    ok(
+      "遮罩工作流仍有两个图片槽（对照）",
+      (await p.locator(".a-slot").count()) === 2,
+    );
+    await p.getByRole("button", { name: "完成", exact: true }).click();
+
+    await p.locator(".rail-tools input[type=search]").fill("文生图");
+    await p.locator(".workflow-pick").first().click();
+    await pause(600);
+    ok("从遮罩切回文生图后槽位入口消失", await noSlotUi());
+    ok("无浏览器异常", errors.length === 0);
+    fs.writeFileSync(
+      out + "/results.json",
+      JSON.stringify({ checks, errors }, null, 2),
+    );
+  } finally {
+    await b.close();
+  }
+})();
diff --git a/e2e/hel743.cjs b/e2e/hel743.cjs
new file mode 100644
index 00000000..0ba1a4b8
--- /dev/null
+++ b/e2e/hel743.cjs
@@ -0,0 +1,351 @@
+// HEL-743: sample geometry, themes, breakpoint and search keyboard regression.
+// Run using e2e/run-hel729.py with HEL729_TESTS=e2e/hel743.cjs.
+const { chromium } = require(
+  process.env.PLAYWRIGHT_MODULE_PATH || "playwright",
+);
+const fs = require("node:fs"),
+  path = require("node:path"),
+  assert = require("node:assert/strict");
+const out = "e2e/shots/hel743";
+fs.mkdirSync(out, { recursive: true });
+const checks = [],
+  measurements = [],
+  errors = [];
+function ok(name, v) {
+  assert(v, name);
+  checks.push(name);
+  console.log("PASS", name);
+}
+const pause = (ms) => new Promise((r) => setTimeout(r, ms));
+async function metrics(p, sample = false) {
+  return p.evaluate((sample) => {
+    const sel = sample
+      ? {
+          head: ".cc > .ph",
+          name: "#hdName",
+          file: "#hdFile",
+          search: "#wfSearch",
+          box: "#wfSearch",
+          key: ".wfb-top kbd",
+        }
+      : {
+          head: ".studio-heading",
+          name: ".model-selector",
+          file: ".workflow-file",
+          search: ".rail-search input",
+          box: ".rail-search",
+          key: ".rail-search kbd",
+        };
+    const entries = Object.entries(sel).map(([k, sel]) => {
+      let e = document.querySelector(sel);
+      if (sample && k === "box") e = e.parentElement;
+      if (sample && k === "key")
+        e = document
+          .querySelector("#wfSearch")
+          .parentElement.querySelector("kbd");
+      let r = e.getBoundingClientRect(),
+        s = getComputedStyle(e);
+      return [
+        k,
+        {
+          x: r.x,
+          y: r.y,
+          width: r.width,
+          height: r.height,
+          font: s.font,
+          fontSize: s.fontSize,
+          fontWeight: s.fontWeight,
+          lineHeight: s.lineHeight,
+          padding: s.padding,
+          radius: s.borderRadius,
+          border: s.border,
+          bottomBorder: s.borderBottom,
+          background: s.backgroundColor,
+          color: s.color,
+          blur: s.backdropFilter,
+          text: e.textContent,
+        },
+      ];
+    });
+    return {
+      ...Object.fromEntries(entries),
+      overflow: document.documentElement.scrollWidth > innerWidth,
+    };
+  }, sample);
+}
+(async () => {
+  const b = await chromium.launch({
+    executablePath: process.env.CHROMIUM_EXECUTABLE_PATH,
+    args: ["--no-sandbox", "--disable-dev-shm-usage"],
+  });
+  try {
+    const c = await b.newContext({ viewport: { width: 1440, height: 900 } }),
+      p = await c.newPage(),
+      s = await c.newPage();
+    p.on("pageerror", (e) => errors.push(e.message));
+    p.setDefaultTimeout(10000);
+    const wfs = await (
+        await fetch("http://127.0.0.1:8247/api/workflows")
+      ).json(),
+      wf = wfs.find((w) => w.name === "遮罩图生图测试");
+    assert(wf);
+    // The fixture file and metadata live only under the isolated test data directory.
+    const settings = await (
+      await fetch("http://127.0.0.1:8247/api/settings")
+    ).json();
+    assert.equal(
+      path.resolve(settings.data_dir),
+      path.resolve("e2e/shots/reference/data"),
+    );
+    const detail = await (
+      await fetch("http://127.0.0.1:8247/api/workflows/" + wf.id)
+    ).json();
+    const source = path.join(settings.data_dir, "hel743-mask-workflow.json");
+    fs.writeFileSync(source, JSON.stringify(detail.workflow_json, null, 2));
+    require("node:child_process").execFileSync(
+      "calliope-backend/.venv/bin/python",
+      [
+        "-c",
+        'import sqlite3,sys; c=sqlite3.connect(sys.argv[1]); c.execute("UPDATE workflows SET source_path=? WHERE id=?",(sys.argv[2],int(sys.argv[3]))); c.commit(); c.close()',
+        path.join(settings.data_dir, "calliope.db"),
+        source,
+        String(wf.id),
+      ],
+    );
+    await p.goto("http://127.0.0.1:5173/create?wf=" + wf.id);
+    await p.locator("#desk-prompt").waitFor();
+    await s.goto(
+      "file://" +
+        path.resolve(process.env.HEL740_SAMPLE) +
+        "?still=1&fill=1#create/image",
+    );
+    await s.locator("#wfSearch").waitFor();
+    for (const [width, height] of [
+      [1440, 900],
+      [1366, 768],
+      [1280, 720],
+    ]) {
+      await p.setViewportSize({ width, height });
+      await s.setViewportSize({ width, height });
+      for (const theme of ["night", "day", "grade", "bluehour"]) {
+        await p.getByRole("button", { name: "主题", exact: true }).click();
+        await p
+          .locator(".choice")
+          .filter({
+            hasText: {
+              night: "夜片场",
+              day: "日光棚",
+              grade: "调色间",
+              bluehour: "蓝调时刻",
+            }[theme],
+          })
+          .click();
+        await p.keyboard.press("Escape");
+        await s.evaluate((t) => {
+          document.documentElement.dataset.theme = t;
+          renderCreate();
+        }, theme);
+        await pause(450);
+        const actual = await metrics(p),
+          sample = await metrics(s, true);
+        measurements.push({ width, height, theme, actual, sample });
+        const tag = width + "/" + theme;
+        ok(
+          tag + " head width/height/name x",
+          actual.head.width === sample.head.width &&
+            actual.head.height === sample.head.height &&
+            actual.name.x === sample.name.x,
+        );
+        ok(
+          tag + " glass/bottom line/blur",
+          actual.head.background === sample.head.background &&
+            actual.head.bottomBorder === sample.head.bottomBorder &&
+            actual.head.blur === sample.head.blur,
+        );
+        ok(
+          tag + " search/input width",
+          Math.abs(actual.search.width - sample.search.width) < 0.1 &&
+            actual.box.width === sample.box.width,
+        );
+        ok(
+          tag + " kbd exact appearance",
+          [
+            "fontSize",
+            "fontWeight",
+            "lineHeight",
+            "padding",
+            "radius",
+            "border",
+            "background",
+            "color",
+          ].every((k) => actual.key[k] === sample.key[k]) &&
+            actual.key.text === "/",
+        );
+        ok(
+          tag + " filename breakpoint",
+          width <= 1366
+            ? actual.file.width === 0 && sample.file.width === 0
+            : actual.file.width > 0 && sample.file.width > 0,
+        );
+        ok(tag + " no overflow", !actual.overflow);
+        await p.screenshot({ path: out + `/${width}-${theme}-actual.png` });
+        await s.screenshot({ path: out + `/${width}-${theme}-sample.png` });
+      }
+    }
+    for (const width of [1367, 1366]) {
+      await p.setViewportSize({ width, height: 768 });
+      await s.setViewportSize({ width, height: 768 });
+      const a = await metrics(p),
+        v = await metrics(s, true);
+      ok(
+        width + " boundary filename matches sample",
+        (a.file.width === 0) === (v.file.width === 0),
+      );
+    }
+    await p.setViewportSize({ width: 1440, height: 900 });
+    const search = p.getByRole("searchbox", { name: "搜索工作流" }),
+      origin = p.getByRole("tab", { name: "图片", exact: true });
+    await origin.focus();
+    await p.keyboard.press("/");
+    ok(
+      "/ focuses search",
+      await search.evaluate((e) => e === document.activeElement),
+    );
+    await search.fill("遮罩");
+    await pause(200);
+    ok("search filters", (await p.locator(".workflow-pick").count()) === 1);
+    await p.keyboard.press("Escape");
+    ok(
+      "Esc returns prior focus",
+      await origin.evaluate((e) => e === document.activeElement),
+    );
+    ok("Esc preserves filter", (await search.inputValue()) === "遮罩");
+    await search.fill("");
+    await search.focus();
+    await p.keyboard.press("/");
+    ok(
+      "search typing slash remains literal",
+      (await search.inputValue()) === "/",
+    );
+    await search.fill("");
+    const prompt = p.locator("#desk-prompt");
+    await prompt.fill("");
+    await prompt.focus();
+    await p.keyboard.press("/");
+    ok("textarea keeps slash", (await prompt.inputValue()) === "/");
+    await p.evaluate(() => {
+      let e = document.createElement("div");
+      e.id = "editable-probe";
+      e.contentEditable = "true";
+      e.textContent = "IME";
+      document.body.append(e);
+      e.focus();
+    });
+    await p.keyboard.press("/");
+    ok(
+      "contenteditable keeps focus",
+      await p
+        .locator("#editable-probe")
+        .evaluate(
+          (e) => document.activeElement === e && e.textContent.includes("/"),
+        ),
+    );
+    await p.locator("#editable-probe").evaluate((e) => e.remove());
+    await origin.focus();
+    ok(
+      "composition slash ignored",
+      await origin.evaluate((e) => {
+        let k = new KeyboardEvent("keydown", {
+          key: "/",
+          bubbles: true,
+          cancelable: true,
+          isComposing: true,
+        });
+        e.dispatchEvent(k);
+        return document.activeElement === e && !k.defaultPrevented;
+      }),
+    );
+    ok(
+      "legacy IME 229 ignored",
+      await origin.evaluate((e) => {
+        let k = new KeyboardEvent("keydown", {
+          key: "/",
+          keyCode: 229,
+          bubbles: true,
+          cancelable: true,
+        });
+        e.dispatchEvent(k);
+        return document.activeElement === e && !k.defaultPrevented;
+      }),
+    );
+    await p.keyboard.press("Control+/");
+    ok(
+      "modified slash ignored",
+      await origin.evaluate((e) => document.activeElement === e),
+    );
+    await prompt.focus();
+    ok(
+      "composition Escape keeps editor focus",
+      await prompt.evaluate((e) => {
+        let k = new KeyboardEvent("keydown", {
+          key: "Escape",
+          bubbles: true,
+          cancelable: true,
+          isComposing: true,
+        });
+        e.dispatchEvent(k);
+        return document.activeElement === e && !k.defaultPrevented;
+      }),
+    );
+    await p.setViewportSize({ width: 1440, height: 900 });
+    ok(
+      "1440 filename is genuine source basename",
+      (await p.locator(".workflow-file").textContent()) ===
+        path.basename(source) &&
+        (await p.locator(".workflow-file").getAttribute("title")) === source,
+    );
+    // Mouse focus and removal of the prior node use a stable rail control fallback.
+    await search.click();
+    await p.keyboard.press("Escape");
+    ok(
+      "mouse search Esc returns control",
+      await p.evaluate(
+        () =>
+          document.activeElement !==
+          document.querySelector(".rail-search input"),
+      ),
+    );
+    await p
+      .getByRole("button", { name: "创作设置⌄", exact: true })
+      .first()
+      .click();
+    await p.locator(".modal-panel").waitFor();
+    await p.locator(".modal-panel button").first().focus();
+    await p.keyboard.press("/");
+    ok(
+      "dialog slash never jumps to rail",
+      !(await search.evaluate((e) => e === document.activeElement)),
+    );
+    await p.keyboard.press("Escape");
+    ok(
+      "dialog Escape closes normally",
+      (await p.locator(".modal-panel").count()) === 0,
+    );
+    await p.getByRole("button", { name: "收起历史栏", exact: true }).focus();
+    await p.keyboard.press("/");
+    await p.keyboard.press("Escape");
+    ok(
+      "keyboard origin restored exactly",
+      await p
+        .getByRole("button", { name: "收起历史栏", exact: true })
+        .evaluate((e) => document.activeElement === e),
+    );
+    ok("no browser errors", errors.length === 0);
+    fs.writeFileSync(
+      out + "/results.json",
+      JSON.stringify({ checks, measurements, errors }, null, 2),
+    );
+  } finally {
+    await b.close();
+  }
+})();
diff --git a/e2e/run-hel729.py b/e2e/run-hel729.py
new file mode 100644
index 00000000..c75b25df
--- /dev/null
+++ b/e2e/run-hel729.py
@@ -0,0 +1,44 @@
+"""Run the isolated regression stack in the foreground and always stop children."""
+import os, signal, socket, subprocess, time, urllib.request
+from pathlib import Path
+root=Path(__file__).resolve().parents[1]
+os.chdir(root)
+py=str(root/'calliope-backend/.venv/bin/python')
+logs=root/'e2e/shots/hel729'; logs.mkdir(parents=True,exist_ok=True)
+env=os.environ.copy()
+env['PYTHONPATH']=str(root/'calliope-backend/src')
+for port in [8247,5173,18188,18189]:
+ with socket.socket() as probe:
+  assert probe.connect_ex(('127.0.0.1',port)) != 0, f'Test port {port} is already in use'
+# Every run gets fresh disposable state; retain prior evidence instead of deleting it.
+reference=root/'e2e/shots/reference'
+if reference.exists():reference.rename(reference.with_name('reference.previous-'+str(time.time_ns())))
+processes=[]; handles=[]
+try:
+ for name,cmd in [('api',[py,'e2e/reference/server.py']),('comfy',[py,'e2e/fake_comfy.py']),('llm',[py,'e2e/reference/fake_llm.py']),('web',['npm','--prefix',os.environ.get('HEL729_WEB_DIR','calliope-web'),'run','dev'])]:
+  h=open(logs/(name+'.log'),'w');handles.append(h);processes.append(subprocess.Popen(cmd,stdout=h,stderr=subprocess.STDOUT,env=env,start_new_session=True))
+ for url in ['http://127.0.0.1:8247/api/health','http://127.0.0.1:5173']:
+  for i in range(100):
+   try:
+    urllib.request.urlopen(url,timeout=2); break
+   except Exception:
+    if any(p.poll() is not None for p in processes): raise RuntimeError('A test service failed')
+    if i==99:raise
+    time.sleep(.2)
+ for cmd in [[py,'e2e/seed.py'],[py,'e2e/reference/seed.py']]:subprocess.run(cmd,env=env,check=True)
+ failures=[]
+ scripts=os.environ.get('HEL729_TESTS','e2e/hel729.cjs').split(',')
+ for script in scripts:
+  print('RUN',script,flush=True)
+  result=subprocess.run(['node',script],env=env)
+  if result.returncode:failures.append(script)
+ print('FAILED SCRIPTS',failures,flush=True)
+ if failures:raise SystemExit(1)
+
+finally:
+ for p in processes:
+  if p.poll() is None:os.killpg(p.pid,signal.SIGTERM)
+ for p in processes:
+  try:p.wait(timeout=10)
+  except subprocess.TimeoutExpired:os.killpg(p.pid,signal.SIGKILL);p.wait()
+ for h in handles:h.close()