diff --git a/frontend/src/components/Icons.tsx b/frontend/src/components/Icons.tsx
index 83d3656..399ca15 100644
--- a/frontend/src/components/Icons.tsx
+++ b/frontend/src/components/Icons.tsx
@@ -277,3 +277,13 @@ export function IconCopy() {
     </Icon>
   );
 }
+
+export function IconArchive() {
+  return (
+    <Icon>
+      <rect x="3" y="3" width="10" height="10" rx="1" />
+      <path d="M5 3l3 3 1 0h2v3M10 10v3h-3" />
+      <path d="M5 13h6M3 13v-1M10 13v-1" />
+    </Icon>
+  );
+}
diff --git a/frontend/src/components/ProductArchiveDialog.tsx b/frontend/src/components/ProductArchiveDialog.tsx
new file mode 100644
index 0000000..39d472d
--- /dev/null
+++ b/frontend/src/components/ProductArchiveDialog.tsx
@@ -0,0 +1,305 @@
+import { useEffect, useMemo, useState } from 'react';
+import type { MouseEvent as ReactMouseEvent } from 'react';
+import {
+  CanvasDocument,
+  ProductArchiveResult,
+  ProductStatus,
+  ProductSummary,
+  StickerAsset,
+} from '../types';
+import { normalizeDocument } from '../lib/canvasDocument';
+import {
+  archiveProductVersion,
+  createManualProduct,
+  listProducts,
+} from '../lib/productArchive';
+import { createDesignPreviewBlob } from '../lib/designPreview';
+import { IconArchive, IconClose } from './Icons';
+
+interface ProductArchiveDialogProps {
+  documentModel: CanvasDocument;
+  stickers: Map<string, StickerAsset>;
+  onArchived: (result: ProductArchiveResult, productName: string) => void;
+  onClose: () => void;
+}
+
+type ArchiveDialogState = 'loadingProducts' | 'creatingProduct' | 'archiving' | 'error';
+
+const ORDERS_TOKEN_KEY = 'wordcloud-orders-token';
+const ACTIVE_STATUS_CLASS: Record<ProductStatus, string> = {
+  active: 'product-status-archived',
+  pending_cleanup: 'product-status-pending-cleanup',
+  failed_cleanup: 'product-status-pending-cleanup',
+  purged: 'product-status-empty',
+};
+
+export default function ProductArchiveDialog({
+  documentModel,
+  stickers,
+  onArchived,
+  onClose,
+}: ProductArchiveDialogProps) {
+  const document = normalizeDocument(documentModel);
+  const token = window.localStorage.getItem(ORDERS_TOKEN_KEY) || '';
+  const [state, setState] = useState<ArchiveDialogState>('loadingProducts');
+  const [products, setProducts] = useState<ProductSummary[]>([]);
+  const [query, setQuery] = useState('');
+  const [creating, setCreating] = useState(false);
+  const [selectedId, setSelectedId] = useState<string | null>(null);
+  const [name, setName] = useState('');
+  const [sku, setSku] = useState('');
+  const [specification, setSpecification] = useState('');
+  const [errorText, setErrorText] = useState('');
+  const [previewUrl, setPreviewUrl] = useState('');
+  const [previewBlob, setPreviewBlob] = useState<Blob | null>(null);
+  const [visibleWordcloudCount, setVisibleWordcloudCount] = useState(0);
+
+  useEffect(() => {
+    let cancelled = false;
+    const objectUrls: string[] = [];
+
+    const loadPreview = async () => {
+      try {
+        const blob = await createDesignPreviewBlob(document, stickers);
+        const url = URL.createObjectURL(blob);
+        objectUrls.push(url);
+        if (!cancelled) {
+          setPreviewBlob(blob);
+          setPreviewUrl(url);
+        }
+      } catch {
+        // 预览是辅助信息；生成失败时显示占位帧，不阻塞归档。
+      }
+    };
+
+    const load = async () => {
+      try {
+        const items = await listProducts(token);
+        if (cancelled) return;
+        setProducts(items);
+        setVisibleWordcloudCount(countVisibleWordclouds(document, stickers));
+        setState('creatingProduct');
+      } catch (error) {
+        if (cancelled) return;
+        setErrorText(error instanceof Error ? error.message : '产品列表加载失败');
+        setState('error');
+      }
+    };
+
+    void loadPreview();
+    void load();
+    return () => {
+      cancelled = true;
+      objectUrls.forEach(url => URL.revokeObjectURL(url));
+    };
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, []);
+
+  const filteredProducts = useMemo(
+    () => products.filter(product => !query.trim() ||
+      product.name.includes(query.trim()) ||
+      product.sku.includes(query.trim())),
+    [products, query],
+  );
+
+  const selectedProduct = selectedId
+    ? products.find(product => product.product_id === selectedId)
+    : null;
+
+  const confirmTarget = creating
+    ? { name: name.trim(), sku: sku.trim(), specification: specification.trim() }
+    : selectedProduct;
+
+  const canConfirm = creating
+    ? Boolean(name.trim())
+    : Boolean(confirmTarget);
+
+  const startNewProduct = () => {
+    setCreating(true);
+    setSelectedId(null);
+    setErrorText('');
+    setState('creatingProduct');
+  };
+
+  const chooseProduct = (product: ProductSummary) => {
+    setCreating(false);
+    setSelectedId(product.product_id);
+    setErrorText('');
+    setState('creatingProduct');
+  };
+
+  const submitArchive = async () => {
+    if (!token || !canConfirm || !confirmTarget) return;
+    if (!previewBlob) {
+      setErrorText('设计预览尚未生成，请稍候再试');
+      setState('error');
+      return;
+    }
+    setErrorText('');
+    setState('archiving');
+    try {
+      const product = creating
+        ? await createManualProduct(token, { name, sku, specification })
+        : selectedProduct;
+      if (!product) throw new Error('归档产品未选定');
+      const result = await archiveProductVersion(token, product.product_id, document, previewBlob);
+      onArchived(result, product.name);
+      onClose();
+    } catch (error) {
+      setErrorText(error instanceof Error ? error.message : '归档请求失败');
+      setState('error');
+    }
+  };
+
+  return (
+    <div className="product-archive-backdrop" role="dialog" aria-modal="true" aria-label="加入产品列表" onClick={onClose}>
+      <div className="product-archive-dialog" onClick={(event: ReactMouseEvent) => event.stopPropagation()}>
+        <header className="product-archive-head">
+          <span className="product-archive-eyebrow"><IconArchive /> 产品档案</span>
+          <h2 className="product-archive-title">加入产品列表</h2>
+          <button className="icon-btn product-archive-close" title="关闭" onClick={onClose}><IconClose /></button>
+        </header>
+
+        <main className="product-archive-grid">
+          <section className="product-archive-preview-panel">
+            <div className="product-archive-preview-frame">
+              {previewUrl
+                ? <img className="product-archive-preview" src={previewUrl} alt="当前完整设计预览（将作为产品封面）" />
+                : <div className="product-archive-preview-placeholder">设计预览生成中…</div>}
+            </div>
+            <p className="product-archive-preview-note">当前完整设计将保存为产品预览图，后续可替换为实景图。</p>
+            <p className="product-archive-source-note">已检测到 {visibleWordcloudCount} 份画布词云，将全部归档。最终归档数量以服务端扫描为准。</p>
+          </section>
+
+          <section className="product-archive-form-panel">
+            {state === 'loadingProducts' && (
+              <p className="product-archive-state product-archive-loading">正在加载产品列表…</p>
+            )}
+
+            {state === 'error' && (
+              <div className="product-archive-error">
+                <p>{errorText}</p>
+              </div>
+            )}
+
+            {(state === 'creatingProduct' || state === 'archiving') && (
+              <div className="product-archive-form">
+                {visibleWordcloudCount === 0 && (
+                  <p className="product-archive-empty-copy">当前画布未检测到可归档词云。可以建立产品，但该版本会标记为“无词云归档数据”。</p>
+                )}
+                <label className="product-archive-search-row">
+                  <span>选择已有产品</span>
+                  <input
+                    className="product-archive-search"
+                    type="search"
+                    value={query}
+                    onChange={event => setQuery(event.target.value)}
+                    placeholder="按名称或 SKU 搜索"
+                  />
+                </label>
+                <div className="product-archive-list">
+                  {filteredProducts.map(product => (
+                    <button
+                      key={product.product_id}
+                      type="button"
+                      className={`product-archive-option${selectedId === product.product_id && !creating ? ' selected' : ''}`}
+                      onClick={() => chooseProduct(product)}
+                    >
+                      <span className="product-archive-option-name">{product.name}</span>
+                      <span className="product-archive-option-sku">{product.sku}</span>
+                      <span className={`product-archive-option-status ${statusClass(product.status)}`}>
+                        {productStatusLabel(product.status)}
+                      </span>
+                    </button>
+                  ))}
+                  {filteredProducts.length === 0 && (
+                    <p className="product-archive-empty">无匹配产品，可新建产品。</p>
+                  )}
+                </div>
+
+                <div className="product-archive-create">
+                  <span className="product-archive-create-title">新建产品</span>
+                  <label>
+                    <span>名称</span>
+                    <input
+                      className="product-archive-input"
+                      value={name}
+                      onFocus={() => startNewProduct()}
+                      onChange={event => setName(event.target.value)}
+                      placeholder="产品名称（必填）"
+                    />
+                  </label>
+                  <div className="product-archive-meta-row">
+                    <label>
+                      <span>SKU</span>
+                      <input
+                        className="product-archive-input"
+                        value={sku}
+                        onChange={event => setSku(event.target.value)}
+                        placeholder="可选"
+                      />
+                    </label>
+                    <label>
+                      <span>规格</span>
+                      <input
+                        className="product-archive-input"
+                        value={specification}
+                        onChange={event => setSpecification(event.target.value)}
+                        placeholder="可选"
+                      />
+                    </label>
+                  </div>
+                  <div className="product-archive-create-actions">
+                    <button className="btn btn-secondary btn-sm" type="button" onClick={startNewProduct}>新建产品</button>
+                    {creating && <span className="product-archive-create-note">填写名称后可直接归档</span>}
+                  </div>
+                </div>
+
+                <footer className="product-archive-actions">
+                  <button className="btn btn-primary btn-sm btn-block" disabled={!canConfirm || !previewBlob || state === 'archiving'} onClick={submitArchive}>
+                    {state === 'archiving' ? '正在归档…' : previewBlob ? '确认归档' : '正在生成预览…'}
+                  </button>
+                  <button className="btn btn-secondary btn-sm" type="button" onClick={onClose}>取消</button>
+                </footer>
+              </div>
+            )}
+          </section>
+        </main>
+      </div>
+    </div>
+  );
+}
+
+function countVisibleWordclouds(document: CanvasDocument, stickers: Map<string, StickerAsset>): number {
+  const visibleLayers = new Set(
+    (document.layers || []).filter(layer => layer.visible !== false).map(layer => layer.id),
+  );
+  const seen = new Set<string>();
+  for (const element of document.elements) {
+    if (element.type !== 'sticker') continue;
+    if (!element.layerId || !visibleLayers.has(element.layerId)) continue;
+    const asset = stickers.get(element.assetId);
+    const sourceJobId = wordcloudSourceJobId(asset);
+    if (!sourceJobId) continue;
+    seen.add(sourceJobId);
+  }
+  return seen.size;
+}
+
+/**
+ * 画布贴纸元数据中可追溯的词云来源任务 ID。类型上仅定义基础字段，
+ * 运行时来自生成接口的素材携带 type=wordcloud 与 job_id。
+ */
+function wordcloudSourceJobId(asset: StickerAsset | undefined): string {
+  return asset?.jobId || '';
+}
+
+function statusClass(status: ProductStatus): string {
+  return ACTIVE_STATUS_CLASS[status] || 'product-status-empty';
+}
+
+function productStatusLabel(status: ProductStatus): string {
+  if (status === 'pending_cleanup' || status === 'failed_cleanup') return '待清理';
+  if (status === 'purged') return '已清理';
+  return '已归档词云数据';
+}
diff --git a/frontend/src/lib/stickerLibrary.ts b/frontend/src/lib/stickerLibrary.ts
index 1f155f4..4ca69ec 100644
--- a/frontend/src/lib/stickerLibrary.ts
+++ b/frontend/src/lib/stickerLibrary.ts
@@ -73,12 +73,14 @@ interface BackendAsset {
   type: string;
   mime_type: string;
   file_url: string;
+  job_id?: string;
   created_at: string;
 }
 
 async function apiListAssets(): Promise<BackendAsset[]> {
-  const res = await ensureOk(await fetch(apiUrl('/api/assets?type=sticker')), '读取贴纸库失败');
-  return res.json();
+  const res = await ensureOk(await fetch(apiUrl('/api/assets')), '读取贴纸库失败');
+  const assets = await res.json() as BackendAsset[];
+  return assets.filter(asset => asset.type === 'sticker' || asset.type === 'wordcloud');
 }
 
 async function apiUploadAsset(
@@ -114,6 +116,7 @@ export async function loadStickerLibrary(): Promise<StickerAsset[]> {
     type: a.mime_type === 'image/svg+xml' ? 'svg' : 'image',
     source: a.file_url,
     createdAt: a.created_at,
+    jobId: a.job_id || undefined,
     tint: tints[a.asset_id] as StickerAsset['tint'],
     mimeType: a.mime_type,
   }));
@@ -136,6 +139,7 @@ export async function addStickerAsset(
     type: input.type,
     source: asset.file_url,
     createdAt: asset.created_at,
+    jobId: asset.job_id || undefined,
     tint: input.tint,
     mimeType: asset.mime_type,
   };
diff --git a/frontend/src/pages/CanvasStudio.tsx b/frontend/src/pages/CanvasStudio.tsx
index 25616c2..248df0a 100644
--- a/frontend/src/pages/CanvasStudio.tsx
+++ b/frontend/src/pages/CanvasStudio.tsx
@@ -8,6 +8,7 @@ import {
   CanvasLayer,
   CanvasLayerFolder,
   LineSpacingAnalysisSummary,
+  ProductArchiveResult,
   ShapeCanvasElement,
   StickerAsset,
   WordcloudReplaceSession,
@@ -52,7 +53,9 @@ import {
   IconPlus,
   IconSettings,
   IconHelp,
+  IconArchive,
 } from '../components/Icons';
+import ProductArchiveDialog from '../components/ProductArchiveDialog';
 import FloatingPanel from '../components/FloatingPanel';
 import DockTabBar, { DockTabItem } from '../components/DockTabBar';
 import { DOCK_WIDTH, DOCK_TOP_RESERVED, FloatingPanelLayout, TAB_BAR_HEIGHT, useFloatingPanels } from '../hooks/useFloatingPanels';
@@ -127,6 +130,8 @@ export default function CanvasStudio({
   const [zoom, setZoom] = useState(0.55);
   const [dragState, setDragState] = useState<DragState | null>(null);
   const [openPanels, setOpenPanels] = useState<CanvasPanelId[]>(['layers', 'properties']);
+  const [archiveDialogOpen, setArchiveDialogOpen] = useState(false);
+  const [archiveSuccessText, setArchiveSuccessText] = useState('');
   const stageRef = useRef<HTMLDivElement>(null);
   const workspaceRef = useRef<HTMLDivElement>(null);
   const workspaceSizeRef = useRef<WorkspaceSize>({ width: 1200, height: 700 });
@@ -476,6 +481,23 @@ export default function CanvasStudio({
     downloadBlob(blob, 'canvas-layers.zip');
   };
 
+  const openProductArchive = () => {
+    setArchiveSuccessText('');
+    setArchiveDialogOpen(true);
+  };
+
+  const handleProductArchived = (result: ProductArchiveResult, productName: string) => {
+    const displayName = productName.trim() || `《未命名产品》`;
+    setArchiveSuccessText(`已归档至产品《${displayName}》· ${result.wordcloud_count || 0} 份词云位置数据已长期保存`);
+    setArchiveDialogOpen(false);
+  };
+
+  useEffect(() => {
+    if (!archiveSuccessText) return;
+    const timer = window.setTimeout(() => setArchiveSuccessText(''), 6000);
+    return () => window.clearTimeout(timer);
+  }, [archiveSuccessText]);
+
   const applyWordcloudAssetReplace = (
     replaceTarget: NonNullable<WordcloudStickerPayload['replaceTarget']>,
     nextAssetId: string,
@@ -1018,6 +1040,7 @@ export default function CanvasStudio({
         </div>
         <div className="navbar-end">
           <button className="btn btn-secondary btn-sm" onClick={onOpenWordcloud}>添加词云</button>
+          <button className="btn btn-secondary btn-sm" onClick={openProductArchive}><IconArchive /> 加入产品列表</button>
           {onOpenHelp && <button className="btn btn-secondary btn-sm" onClick={onOpenHelp}><IconHelp /> 帮助</button>}
           <AppSettingsWindow
             themeMode={themeMode}
@@ -1094,6 +1117,22 @@ export default function CanvasStudio({
         })}
         {openPanels.map(renderPanel)}
       </div>
+
+      {archiveDialogOpen && (
+        <ProductArchiveDialog
+          documentModel={normalizedDocument}
+          stickers={stickerById}
+          onArchived={handleProductArchived}
+          onClose={() => setArchiveDialogOpen(false)}
+        />
+      )}
+
+      {archiveSuccessText && (
+        <div className="product-archive-toast" role="status">
+          <span className="product-archive-toast-icon"><IconArchive /></span>
+          <span>{archiveSuccessText}</span>
+        </div>
+      )}
     </div>
   );
 }
diff --git a/frontend/src/styles.css b/frontend/src/styles.css
index 2828849..7136f7f 100644
--- a/frontend/src/styles.css
+++ b/frontend/src/styles.css
@@ -3092,5 +3092,315 @@ body.resizing .studio-panel {
 .orders-page .orders-input:focus,
 .find-page .orders-input:focus { border-color: var(--lf-accent-border); }
 
-/* 未选任务时的居中占位 */
-.find-page .find-stage .table-empty { height: 100%; display: flex; align-items: center; justify-content: center; color: var(--lf-text-faint); }
+.find-page .orders-input:focus { border-color: var(--lf-accent-border); }
+
+/* ===== 产品档案归档弹窗 ===== */
+.product-archive-backdrop {
+  position: fixed;
+  inset: 0;
+  z-index: 110;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  padding: 24px;
+  background: rgba(255,255,255,var(--modal-backdrop-opacity));
+  backdrop-filter: blur(var(--modal-backdrop-blur));
+}
+:root[data-theme="dark"] .product-archive-backdrop {
+  background: rgba(10,12,18,calc(var(--modal-backdrop-opacity) * 2.4));
+}
+.product-archive-dialog {
+  width: min(920px, 100%);
+  max-height: calc(100vh - 48px);
+  display: grid;
+  grid-template-rows: auto minmax(0, 1fr);
+  overflow: hidden;
+  border: 1px solid var(--border);
+  border-radius: var(--radius-lg);
+  background: var(--bg-panel);
+  box-shadow: var(--shadow-lg);
+  animation: template-pop var(--modal-open-duration) var(--modal-open-easing) var(--modal-open-delay) backwards;
+}
+.product-archive-head {
+  display: flex;
+  align-items: center;
+  gap: 10px;
+  padding: 12px 18px;
+  border-bottom: 1px solid var(--border);
+}
+.product-archive-eyebrow {
+  color: var(--text-muted);
+  font-size: 11px;
+  font-weight: 700;
+  letter-spacing: 0.06em;
+  display: inline-flex;
+  align-items: center;
+  gap: 5px;
+}
+.product-archive-title {
+  margin: 0;
+  color: var(--text-primary);
+  font-size: 15px;
+  font-weight: 600;
+}
+.product-archive-close {
+  margin-left: auto;
+}
+.product-archive-grid {
+  display: grid;
+  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 1.1fr);
+  gap: 14px;
+  padding: 16px;
+  overflow-y: auto;
+}
+.product-archive-preview-panel,
+.product-archive-form-panel {
+  min-width: 0;
+  min-height: 0;
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+}
+.product-archive-preview-frame {
+  width: 100%;
+  aspect-ratio: 4 / 3;
+  border: 1px solid var(--border);
+  border-radius: var(--radius-sm);
+  background: var(--bg-panel-alt);
+  overflow: hidden;
+}
+.product-archive-preview {
+  display: block;
+  width: 100%;
+  height: 100%;
+  object-fit: contain;
+}
+.product-archive-preview-placeholder {
+  height: 100%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  color: var(--text-muted);
+  font-family: var(--font-main);
+  font-size: 13px;
+}
+.product-archive-preview-note,
+.product-archive-source-note {
+  margin: 0;
+  color: var(--text-secondary);
+  font-size: 12px;
+  line-height: 1.5;
+  overflow-wrap: anywhere;
+}
+.product-archive-source-note {
+  padding: 8px 10px;
+  border: 1px solid var(--border);
+  border-radius: var(--radius-sm);
+  background: var(--bg-panel-alt);
+}
+.product-archive-form {
+  display: flex;
+  flex-direction: column;
+  gap: 12px;
+  min-height: 0;
+  overflow-y: auto;
+}
+.product-archive-loading,
+.product-archive-empty,
+.product-archive-state {
+  color: var(--text-muted);
+  font-size: 13px;
+}
+.product-archive-error {
+  padding: 10px 12px;
+  border: 1px solid var(--danger);
+  border-radius: var(--radius-sm);
+  background: var(--danger-light);
+  color: var(--danger);
+  font-size: 13px;
+  overflow-wrap: anywhere;
+}
+.product-archive-empty-copy {
+  margin: 0;
+  padding: 9px 11px;
+  border: 1px solid var(--warn);
+  border-radius: var(--radius-sm);
+  background: var(--bg-panel-alt);
+  color: var(--warn);
+  font-size: 12px;
+  line-height: 1.5;
+  overflow-wrap: anywhere;
+}
+.product-archive-search-row {
+  display: grid;
+  gap: 5px;
+  color: var(--text-secondary);
+  font-size: 12px;
+}
+.product-archive-search,
+.product-archive-input {
+  width: 100%;
+  padding: 7px 9px;
+  border: 1px solid var(--border);
+  border-radius: var(--radius-sm);
+  background: var(--bg-panel-alt);
+  color: var(--text-primary);
+  font-family: var(--font-main);
+  font-size: 13px;
+}
+.product-archive-search:focus,
+.product-archive-input:focus {
+  outline: none;
+  border-color: var(--border-focus);
+}
+.product-archive-list {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+  max-height: 150px;
+  overflow-y: auto;
+  border: 1px solid var(--border);
+  border-radius: var(--radius-sm);
+  background: var(--bg-panel);
+}
+.product-archive-option {
+  width: 100%;
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) auto auto;
+  align-items: center;
+  gap: 8px;
+  padding: 7px 9px;
+  border: 0;
+  border-radius: var(--radius-sm);
+  background: transparent;
+  color: var(--text-primary);
+  text-align: left;
+  cursor: pointer;
+}
+.product-archive-option.selected {
+  background: var(--accent-light);
+  box-shadow: inset 0 0 0 1px var(--border-focus);
+}
+.product-archive-option-name {
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  font-family: var(--font-main);
+  font-size: 13px;
+  font-weight: 600;
+}
+.product-archive-option-sku {
+  color: var(--text-muted);
+  font-family: var(--font-mono);
+  font-size: 11px;
+}
+.product-archive-option-status {
+  display: inline-block;
+  padding: 2px 8px;
+  border-radius: 999px;
+  font-size: 11px;
+  line-height: 1.4;
+  white-space: nowrap;
+}
+.product-archive-create {
+  display: grid;
+  gap: 9px;
+  padding: 11px 12px;
+  border: 1px solid var(--border);
+  border-radius: var(--radius-sm);
+  background: var(--bg-panel-alt);
+}
+.product-archive-create-title {
+  color: var(--text-secondary);
+  font-size: 12px;
+  font-weight: 700;
+}
+.product-archive-create label {
+  display: grid;
+  gap: 4px;
+  color: var(--text-muted);
+  font-size: 11px;
+}
+.product-archive-meta-row {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 8px;
+}
+.product-archive-create-actions {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+.product-archive-create-note {
+  color: var(--text-muted);
+  font-size: 11px;
+}
+.product-archive-actions {
+  display: flex;
+  justify-content: flex-end;
+  gap: 8px;
+  padding-top: 2px;
+}
+.product-archive-actions .btn-primary:disabled {
+  opacity: 0.55;
+  cursor: not-allowed;
+}
+.product-status-archived {
+  color: var(--success);
+  background: var(--success-light);
+}
+.product-status-empty {
+  color: var(--text-muted);
+  background: var(--bg-panel-alt);
+}
+.product-status-pending-cleanup {
+  color: var(--warn);
+  background: var(--accent-light);
+}
+.product-archive-toast {
+  position: fixed;
+  left: 50%;
+  bottom: 26px;
+  transform: translateX(-50%);
+  z-index: 120;
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  max-width: min(720px, calc(100vw - 28px));
+  padding: 9px 14px;
+  border: 1px solid var(--success);
+  border-radius: var(--radius-sm);
+  background: var(--success-light);
+  color: var(--success);
+  font-size: 13px;
+  box-shadow: var(--shadow-md);
+}
+.product-archive-toast-icon {
+  display: inline-flex;
+  flex: 0 0 auto;
+}
+.product-archive-toast span:last-child {
+  min-width: 0;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+@media (max-width: 720px) {
+  .product-archive-grid {
+    grid-template-columns: minmax(0, 1fr);
+  }
+  .product-archive-preview-panel {
+    max-height: 300px;
+  }
+  .product-archive-option {
+    grid-template-columns: minmax(0, 1fr) auto;
+  }
+  .product-archive-option-sku {
+    display: none;
+  }
+  .product-archive-meta-row {
+    grid-template-columns: minmax(0, 1fr);
+  }
+}
diff --git a/frontend/src/types.ts b/frontend/src/types.ts
index c48e092..0a90115 100644
--- a/frontend/src/types.ts
+++ b/frontend/src/types.ts
@@ -109,6 +109,7 @@ export interface StickerAsset {
   type: StickerAssetType;
   source: string;
   createdAt: string;
+  jobId?: string;
   tint?: string;
   mimeType?: string;
 }
diff --git a/frontend/tests/product-archive-ui.test.mjs b/frontend/tests/product-archive-ui.test.mjs
index d1801d2..12f9334 100644
--- a/frontend/tests/product-archive-ui.test.mjs
+++ b/frontend/tests/product-archive-ui.test.mjs
@@ -15,3 +15,42 @@ test('archive client submits document JSON and a PNG preview as multipart data',
   assert.match(source, /form\.append\('document_json'/);
   assert.match(source, /form\.append\('preview'/);
 });
+
+test('canvas offers a product archive action and reports detected source count', async () => {
+  const canvas = await readFile(new URL('../src/pages/CanvasStudio.tsx', import.meta.url), 'utf8');
+  const dialog = await readFile(new URL('../src/components/ProductArchiveDialog.tsx', import.meta.url), 'utf8');
+
+  assert.match(canvas, /加入产品列表/);
+  assert.match(dialog, /已检测到.*份画布词云/);
+  assert.match(dialog, /将作为产品封面/);
+});
+
+test('archive dialog states the server scan is authoritative and covers zero-source drafts', async () => {
+  const dialog = await readFile(new URL('../src/components/ProductArchiveDialog.tsx', import.meta.url), 'utf8');
+
+  assert.match(dialog, /(以服务端扫描为准|服务端扫描为最终依据|最终归档数量以服务端为准)/);
+  assert.match(dialog, /无词云归档数据/);
+});
+
+test('archive success hides raw identifiers and reports the archived count', async () => {
+  const canvas = await readFile(new URL('../src/pages/CanvasStudio.tsx', import.meta.url), 'utf8');
+
+  assert.match(canvas, /已归档至产品/);
+  assert.match(canvas, /份词云位置数据已长期保存/);
+  assert.doesNotMatch(canvas, /已归档至产品.*\{product\.product_id\}/);
+});
+
+test('archive status styles cover archived, empty and pending cleanup states', async () => {
+  const styles = await readFile(new URL('../src/styles.css', import.meta.url), 'utf8');
+
+  assert.match(styles, /\.product-status-archived/);
+  assert.match(styles, /\.product-status-empty/);
+  assert.match(styles, /\.product-status-pending-cleanup/);
+});
+
+test('new product creation archives with the created product id instead of a draft id', async () => {
+  const dialog = await readFile(new URL('../src/components/ProductArchiveDialog.tsx', import.meta.url), 'utf8');
+
+  assert.match(dialog, /await createManualProduct\(token, \{ name, sku, specification \}\)/);
+  assert.match(dialog, /archiveProductVersion\(token, product\.product_id, document, previewBlob\)/);
+});