diff --git a/furniture-3d-system/public/product-archive-guide/overview.png b/furniture-3d-system/public/product-archive-guide/overview.png
index 34b1ba1b..eb2a2b9f 100644
Binary files a/furniture-3d-system/public/product-archive-guide/overview.png and b/furniture-3d-system/public/product-archive-guide/overview.png differ
diff --git a/furniture-3d-system/public/product-archive-guide/toolbar-1.png b/furniture-3d-system/public/product-archive-guide/toolbar-1.png
index ed8a469e..2ac8af80 100644
Binary files a/furniture-3d-system/public/product-archive-guide/toolbar-1.png and b/furniture-3d-system/public/product-archive-guide/toolbar-1.png differ
diff --git a/furniture-3d-system/src/app/supply-chain/database/product-archive/ProductArchiveCodeBatchDialog.tsx b/furniture-3d-system/src/app/supply-chain/database/product-archive/ProductArchiveCodeBatchDialog.tsx
new file mode 100644
index 00000000..89bf7ab2
--- /dev/null
+++ b/furniture-3d-system/src/app/supply-chain/database/product-archive/ProductArchiveCodeBatchDialog.tsx
@@ -0,0 +1,72 @@
+'use client'
+
+import { useMemo, useState } from 'react'
+import Modal from '@/components/ui/Modal'
+import { ARCHIVE_CODE_BATCH_LIMIT, parseArchiveCodeQuery } from './archiveCodeQuery'
+
+export function ProductArchiveCodeBatchDialog({ label, initialText, onConfirm, onCancel }: {
+  label: string
+  initialText: string
+  onConfirm: (values: string[]) => void
+  onCancel: () => void
+}) {
+  const [text, setText] = useState(initialText)
+  const { values, error } = useMemo(() => parseArchiveCodeQuery(text), [text])
+
+  const submit = () => {
+    if (error || values.length === 0) return
+    onConfirm(values)
+  }
+
+  return (
+    <Modal isOpen title={`${label} 批量查询`} size="small" variant="compact" showCloseButton={false} onClose={onCancel}
+      footer={
+        <div className="batch-actions">
+          <button type="button" onClick={onCancel}>取消</button>
+          <button type="button" className="primary" disabled={Boolean(error) || values.length === 0} onClick={submit}>
+            查询{values.length > 0 ? ` ${values.length} 个` : ''}
+          </button>
+        </div>
+      }>
+      <div className="batch-body">
+        <span id="archive-code-batch-help" className="sr-only">
+          每行一个，最多 {ARCHIVE_CODE_BATCH_LIMIT} 个。回车查询，Shift+回车换行。
+        </span>
+        <textarea
+          aria-label={`${label}批量查询内容`}
+          aria-invalid={Boolean(error)}
+          aria-describedby={error ? 'archive-code-batch-error' : 'archive-code-batch-help'}
+          value={text}
+          placeholder={`粘贴${label}，每行一个，最多${ARCHIVE_CODE_BATCH_LIMIT}个`}
+          spellCheck={false}
+          onChange={event => setText(event.target.value)}
+          onKeyDown={event => {
+            if (event.key === 'Enter' && !event.shiftKey && !event.nativeEvent.isComposing) {
+              event.preventDefault()
+              submit()
+            }
+          }}
+        />
+        {error && <div id="archive-code-batch-error" role="alert" className="batch-error">{error}</div>}
+      </div>
+      <style jsx>{`
+        .batch-body { display:flex; flex-direction:column; gap:8px; padding-top:4px; }
+        textarea {
+          display:block; width:100%; height:min(192px, 30vh); min-height:120px; resize:vertical;
+          padding:10px 12px; border:1px solid #d4d4d8; border-radius:4px;
+          background:#fff; color:#27272a; font-size:13px; line-height:20px; outline:none;
+        }
+        textarea:focus { border-color:#52525b; }
+        textarea[aria-invalid=true] { border-color:#dc2626; }
+        .batch-error { color:#dc2626; font-size:12px; line-height:1.6; }
+        .batch-actions { display:flex; justify-content:flex-end; gap:8px; }
+        .batch-actions button {
+          height:32px; padding:0 14px; border:1px solid #d4d4d8; border-radius:4px;
+          background:#fff; color:#3f3f46; font-size:13px; line-height:20px; cursor:pointer;
+        }
+        .batch-actions .primary { background:#27272a; border-color:#27272a; color:#fff; }
+        .batch-actions button:disabled { opacity:.45; cursor:not-allowed; }
+      `}</style>
+    </Modal>
+  )
+}
diff --git a/furniture-3d-system/src/app/supply-chain/database/product-archive/ProductArchiveCodeFieldFilter.test.tsx b/furniture-3d-system/src/app/supply-chain/database/product-archive/ProductArchiveCodeFieldFilter.test.tsx
new file mode 100644
index 00000000..f3429b7a
--- /dev/null
+++ b/furniture-3d-system/src/app/supply-chain/database/product-archive/ProductArchiveCodeFieldFilter.test.tsx
@@ -0,0 +1,86 @@
+/** @jest-environment jsdom */
+
+import { act, fireEvent, render, screen } from '@testing-library/react'
+import { useState } from 'react'
+import type { ProductArchiveFilters } from '@/lib/supply-chain-product-archive'
+import { ProductArchiveCodeFieldFilter } from './ProductArchiveCodeFieldFilter'
+import { parseArchiveCodeQuery } from './archiveCodeQuery'
+
+jest.mock('@/components/ui/Modal', () => ({
+  __esModule: true,
+  default: ({ title, children, footer }: { title: string; children: React.ReactNode; footer: React.ReactNode }) => (
+    <div role="dialog" aria-label={title}>{children}{footer}</div>
+  ),
+}))
+
+function setup(initial: ProductArchiveFilters = { supplier: ['供应商A'] }) {
+  const changed = jest.fn()
+  function Harness() {
+    const [filters, setFilters] = useState(initial)
+    return <ProductArchiveCodeFieldFilter field={{ key: 'spu', label: 'SPU' }} filters={filters} onChange={next => {
+      changed(next)
+      setFilters(next)
+    }} />
+  }
+  const view = render(<Harness />)
+  return { ...view, changed, input: screen.getByRole('textbox', { name: 'SPU筛选' }) }
+}
+
+describe('archive code input and batch query', () => {
+  beforeEach(() => jest.useFakeTimers())
+  afterEach(() => jest.useRealTimers())
+
+  it('accepts Excel separators, preserves zero prefixes, and enforces the limit after dedupe', () => {
+    expect(parseArchiveCodeQuery(' CJ0031\r\nCJ0250\tCJ0031\n\n001234 ')).toEqual({ values: ['CJ0031', 'CJ0250', '001234'], error: '' })
+    const max = Array.from({ length: 5000 }, (_, i) => `CJ${i}`)
+    expect(parseArchiveCodeQuery([...max, ...max].join('\n')).error).toBe('')
+    expect(parseArchiveCodeQuery([...max, 'EXTRA'].join('\n')).error).toContain('当前 5001 个')
+    expect(parseArchiveCodeQuery('A'.repeat(201)).error).toContain('200')
+  })
+
+  it('opens only on Enter and applies pasted codes on the second Enter', () => {
+    const { input, changed } = setup()
+    fireEvent.click(input)
+    expect(screen.queryByRole('dialog')).not.toBeInTheDocument()
+    fireEvent.change(input, { target: { value: 'CJ0031' } })
+    fireEvent.keyDown(input, { key: 'Enter' })
+    expect(changed).not.toHaveBeenCalled()
+    const text = screen.getByRole('textbox', { name: 'SPU批量查询内容' })
+    expect(text).toHaveValue('CJ0031')
+    act(() => jest.advanceTimersByTime(1000))
+    expect(changed).not.toHaveBeenCalled()
+    fireEvent.change(text, { target: { value: 'CJ0031\r\nCJ0250\nCJ0031\n' } })
+    fireEvent.keyDown(text, { key: 'Enter' })
+    expect(changed).toHaveBeenCalledTimes(1)
+    expect(changed).toHaveBeenLastCalledWith({ supplier: ['供应商A'], spu: ['CJ0031', 'CJ0250'] })
+    expect(screen.queryByRole('dialog')).not.toBeInTheDocument()
+    expect(input).toHaveValue('CJ0031, CJ0250')
+  })
+
+  it('blocks oversize batches, allows Shift+Enter, and cancels without changing active filters', () => {
+    const { input, changed } = setup({ spu: ['CJ0031'], supplier: ['供应商A'] })
+    fireEvent.keyDown(input, { key: 'Enter' })
+    const text = screen.getByRole('textbox', { name: 'SPU批量查询内容' })
+    fireEvent.change(text, { target: { value: Array.from({ length: 5001 }, (_, i) => `CJ${i}`).join('\n') } })
+    fireEvent.keyDown(text, { key: 'Enter' })
+    expect(screen.getByRole('alert')).toHaveTextContent('当前 5001 个')
+    expect(changed).not.toHaveBeenCalled()
+    fireEvent.change(text, { target: { value: 'CJ0250' } })
+    fireEvent.keyDown(text, { key: 'Enter', shiftKey: true })
+    expect(changed).not.toHaveBeenCalled()
+    fireEvent.click(screen.getByRole('button', { name: '取消' }))
+    act(() => jest.advanceTimersByTime(1000))
+    expect(changed).not.toHaveBeenCalled()
+    expect(input).toHaveValue('CJ0031')
+  })
+
+  it('debounces regular input, preserves Excel line separators on paste, and clears only this field', () => {
+    const { input, changed } = setup()
+    fireEvent.paste(input, { clipboardData: { getData: () => '001234\r\n005678' } })
+    act(() => jest.advanceTimersByTime(600))
+    expect(changed).toHaveBeenLastCalledWith({ supplier: ['供应商A'], spu: ['001234', '005678'] })
+    fireEvent.click(screen.getByRole('button', { name: '清空SPU筛选' }))
+    expect(changed).toHaveBeenLastCalledWith({ supplier: ['供应商A'] })
+    expect(input).toHaveValue('')
+  })
+})
diff --git a/furniture-3d-system/src/app/supply-chain/database/product-archive/ProductArchiveCodeFieldFilter.tsx b/furniture-3d-system/src/app/supply-chain/database/product-archive/ProductArchiveCodeFieldFilter.tsx
new file mode 100644
index 00000000..78210515
--- /dev/null
+++ b/furniture-3d-system/src/app/supply-chain/database/product-archive/ProductArchiveCodeFieldFilter.tsx
@@ -0,0 +1,105 @@
+'use client'
+
+import { useEffect, useId, useMemo, useState } from 'react'
+import { X } from 'lucide-react'
+import type { ProductArchiveFilters } from '@/lib/supply-chain-product-archive'
+import type { ArchiveToolbarField } from './productArchiveToolbarFields'
+import { type ArchiveCodeField, parseArchiveCodeQuery } from './archiveCodeQuery'
+import { ProductArchiveCodeBatchDialog } from './ProductArchiveCodeBatchDialog'
+
+export function ProductArchiveCodeFieldFilter({ field, filters, onChange }: {
+  field: ArchiveToolbarField & { key: ArchiveCodeField }
+  filters: ProductArchiveFilters
+  onChange: (next: ProductArchiveFilters) => void
+}) {
+  const appliedText = (filters[field.key] ?? []).join(', ')
+  const [seenAppliedText, setSeenAppliedText] = useState(appliedText)
+  const [draft, setDraft] = useState(appliedText)
+  const [batchText, setBatchText] = useState<string | null>(null)
+  const [composing, setComposing] = useState(false)
+  const errorId = useId()
+  const { values, error } = useMemo(() => parseArchiveCodeQuery(draft), [draft])
+
+  // 列头筛选、清除或快捷查询改变本字段时，同步普通输入框。
+  if (seenAppliedText !== appliedText) {
+    setSeenAppliedText(appliedText)
+    setDraft(appliedText)
+  }
+
+  useEffect(() => {
+    if (batchText !== null || composing || error) return
+    const current = filters[field.key] ?? []
+    if (values.length === current.length && values.every((value, index) => value === current[index])) return
+    const timer = window.setTimeout(() => {
+      const next = { ...filters }
+      if (values.length) next[field.key] = values
+      else delete next[field.key]
+      onChange(next)
+    }, 600)
+    return () => window.clearTimeout(timer)
+  }, [batchText, composing, error, field.key, filters, onChange, values])
+
+  const apply = (codes: string[]) => {
+    const next = { ...filters }
+    if (codes.length) next[field.key] = codes
+    else delete next[field.key]
+    setDraft(codes.join(', '))
+    setBatchText(null)
+    onChange(next)
+  }
+
+  return (
+    <span className="code-field">
+      <span className={`code-input ${values.length ? 'has-value' : ''}`}>
+        <input
+          aria-label={`${field.label}筛选`}
+          aria-invalid={Boolean(error)}
+          aria-describedby={error ? errorId : undefined}
+          placeholder={field.label}
+          title={`输入${field.label}，回车打开批量查询`}
+          value={draft}
+          spellCheck={false}
+          onChange={event => setDraft(event.target.value)}
+          onCompositionStart={() => setComposing(true)}
+          onCompositionEnd={() => setComposing(false)}
+          onPaste={event => {
+            const text = event.clipboardData.getData('text')
+            if (!/[\r\n\t]/.test(text)) return
+            event.preventDefault()
+            const input = event.currentTarget
+            setDraft(draft.slice(0, input.selectionStart ?? 0)
+              + text.replace(/[\r\n\t]+/g, ', ')
+              + draft.slice(input.selectionEnd ?? draft.length))
+          }}
+          onKeyDown={event => {
+            if (event.key === 'Enter' && !event.nativeEvent.isComposing && !composing) {
+              event.preventDefault()
+              setBatchText(parseArchiveCodeQuery(draft).values.join('\n'))
+            }
+            if (event.key === 'Escape') setDraft(appliedText)
+          }}
+        />
+        {draft && <button type="button" aria-label={`清空${field.label}筛选`} onClick={() => apply([])}><X size={12} /></button>}
+      </span>
+      {error && <span id={errorId} role="alert" className="code-error">{error}</span>}
+      {batchText !== null && <ProductArchiveCodeBatchDialog
+        label={field.label} initialText={batchText}
+        onConfirm={apply} onCancel={() => setBatchText(null)}
+      />}
+      <style jsx>{`
+        .code-field { position:relative; display:inline-flex; }
+        .code-input {
+          display:inline-flex; align-items:center; gap:4px; width:140px; height:30px; padding:0 8px;
+          border:1px solid #d4d4d8; border-radius:4px; background:#fff; color:#27272a;
+        }
+        .code-input:focus-within { border-color:#52525b; }
+        .code-input.has-value { border-color:#2563eb; }
+        input { flex:1; min-width:0; width:100%; height:100%; padding:0; border:0; outline:none; background:transparent; color:inherit; font-size:12px; }
+        input::placeholder { color:#a1a1aa; }
+        button { display:inline-flex; padding:0; border:0; background:transparent; color:#a1a1aa; cursor:pointer; }
+        button:hover { color:#52525b; }
+        .code-error { position:absolute; top:100%; left:0; z-index:2; width:240px; padding:4px 6px; background:#fff; color:#dc2626; font-size:12px; }
+      `}</style>
+    </span>
+  )
+}
diff --git a/furniture-3d-system/src/app/supply-chain/database/product-archive/ProductArchiveFilterBar.tsx b/furniture-3d-system/src/app/supply-chain/database/product-archive/ProductArchiveFilterBar.tsx
index abb3c9bb..00c10371 100644
--- a/furniture-3d-system/src/app/supply-chain/database/product-archive/ProductArchiveFilterBar.tsx
+++ b/furniture-3d-system/src/app/supply-chain/database/product-archive/ProductArchiveFilterBar.tsx
@@ -9,6 +9,8 @@ import {
 } from './productArchiveToolbarFields'
 import type { ArchiveSavedQuery } from './useProductArchiveToolbarPreferences'
 import { ProductArchiveOptionFieldFilter } from './ProductArchiveOptionFieldFilter'
+import { ProductArchiveCodeFieldFilter } from './ProductArchiveCodeFieldFilter'
+import { isArchiveCodeField } from './archiveCodeQuery'
 import { ProductArchiveQuickFieldFilter } from './ProductArchiveQuickFieldFilter'
 import { ProductArchiveFilterSettings } from './ProductArchiveFilterSettings'
 import { ProductArchiveSavedQueries } from './ProductArchiveSavedQueries'
@@ -17,8 +19,8 @@ const KEYWORD_COMMIT_DELAY_MS = 600
 
 /**
  * 全量档案顶部筛选行（表头第一行，可收起）：
- * 模糊搜索框（SPU/SKU/条码/商品名称/供应商）+ 常显点选字段框（点击弹可搜索勾选小弹窗，
- * 设置可配）+「请选择+请输入」+ 另存快捷查询；最右端边角是「设置 / 收起」。
+ * 模糊搜索 + 编码直接输入（回车批量查询）+ 其他点选字段 + 快捷查询。
+ * 设置可配显隐；最右端边角是「设置 / 收起」。
  */
 export function ProductArchiveFilterBar({
   filters,
@@ -107,7 +109,9 @@ export function ProductArchiveFilterBar({
         )}
       </div>
 
-      {visiblePreciseFields.map((item) => (
+      {visiblePreciseFields.map((item) => isArchiveCodeField(item.key) ? (
+        <ProductArchiveCodeFieldFilter key={item.key} field={{ ...item, key: item.key }} filters={filters} onChange={onChange} />
+      ) : (
         <ProductArchiveOptionFieldFilter
           key={item.key}
           field={item}
diff --git a/furniture-3d-system/src/app/supply-chain/database/product-archive/ProductArchiveSalesPeriodFilter.tsx b/furniture-3d-system/src/app/supply-chain/database/product-archive/ProductArchiveSalesPeriodFilter.tsx
index 3981fc1f..dde01824 100644
--- a/furniture-3d-system/src/app/supply-chain/database/product-archive/ProductArchiveSalesPeriodFilter.tsx
+++ b/furniture-3d-system/src/app/supply-chain/database/product-archive/ProductArchiveSalesPeriodFilter.tsx
@@ -16,9 +16,27 @@ export function ProductArchiveSalesPeriodFilter({ filters, period, loading, onCh
   const setPeriod = (next?: string) => onChange({ ...filters, salesGranularity: granularity, salesPeriod: next || undefined })
   const setGranularity = (next: SalesGranularity) => onChange({ ...filters, salesGranularity: next, salesPeriod: undefined })
   const endYear = Number(period?.availableThrough?.slice(0, 4) || new Date().getFullYear())
+
+  // 详细口径（周期范围/同步时间/状态）收进悬停提示，工具栏只留一条短状态。
+  const detailTip = [
+    period ? `${period.start} 至 ${period.end}${period.partial ? '（截至已有数据）' : ''}` : null,
+    period?.availableThrough ? `数据截至 ${period.availableThrough}` : null,
+    period?.syncedAt ? `同步 ${new Date(period.syncedAt).toLocaleString('zh-CN', { timeZone: 'Asia/Shanghai', hour12: false })}` : null,
+    period?.lastAttemptStatus === 'FAILED' ? '最近同步失败' : null,
+    period?.lastAttemptStatus === 'RUNNING' ? '同步中' : null,
+  ].filter(Boolean).join(' · ')
+
+  const syncIssue = period?.lastAttemptStatus === 'FAILED' ? ' · 同步失败'
+    : period?.lastAttemptStatus === 'RUNNING' ? ' · 同步中' : ''
+  const statusText = loading ? '查询中...'
+    : !period ? '等待同步'
+    : !period.hasCoverage ? '该周期暂无数据'
+    : `数据截至 ${(period.availableThrough ?? '').slice(5)}`
+  const isWarning = !loading && (!period || !period.hasCoverage || period.lastAttemptStatus === 'FAILED')
+
   return (
-    <div className="sales-period" aria-label="销售统计周期">
-      <span className="label"><CalendarDays size={15} />销售统计</span>
+    <div className="sales-period" aria-label="销售统计周期" title={detailTip}>
+      <span className="label" title="销售统计周期"><CalendarDays size={15} strokeWidth={1.8} /></span>
       <div className="tabs" role="group" aria-label="统计周期">
         {(['day', 'month', 'year'] as const).map((grain) => (
           <button key={grain} type="button" aria-pressed={granularity === grain}
@@ -38,33 +56,26 @@ export function ProductArchiveSalesPeriodFilter({ filters, period, loading, onCh
           onChange={(event) => setPeriod(event.target.value)} />
       )}
       <button className="latest" type="button" title="最新周期" aria-label="最新周期" onClick={() => setPeriod()}>
-        <RotateCcw size={14} />
+        <RotateCcw size={14} strokeWidth={1.8} />
       </button>
-      <span className="status" role="status">
-        {loading ? '查询中...' : !period ? '等待同步' : !period.hasCoverage ? '该周期暂无源数据'
-          : `${period.start} 至 ${period.end}${period.partial ? '（截至已有数据）' : ''}`}
+      <span className={`status ${isWarning ? 'is-warning' : ''}`} role="status" title={detailTip}>
+        {statusText}{syncIssue}
       </span>
-      {period?.availableThrough && (
-        <span className="sync">
-          数据截至 {period.availableThrough}
-          {period.syncedAt && ` · 同步 ${new Date(period.syncedAt).toLocaleString('zh-CN', { timeZone: 'Asia/Shanghai', hour12: false })}`}
-          {period.lastAttemptStatus === 'FAILED' && ' · 最近同步失败'}
-          {period.lastAttemptStatus === 'RUNNING' && ' · 同步中'}
-        </span>
-      )}
       <style jsx>{`
-        /* 并入顶部操作行后的紧凑形态：不带自己的卡片底，作为行内一截。 */
-        .sales-period { display:inline-flex; flex-wrap:wrap; align-items:center; gap:8px; min-width:0; }
-        .label { display:inline-flex; align-items:center; gap:6px; font-size:12px; font-weight:600; color:#3f3f46; white-space:nowrap; }
+        /* 紧凑形态:图标标签 + 分段粒度 + 窄选择器,详细口径在悬停提示里。 */
+        .sales-period { display:inline-flex; flex-wrap:wrap; align-items:center; gap:6px; min-width:0; }
+        .label { display:inline-flex; align-items:center; justify-content:center; width:26px; height:26px; border-radius:4px; color:#71717a; cursor:help; }
+        .label:hover { background:#f4f4f5; color:#27272a; }
         .tabs { display:inline-flex; padding:2px; background:#f4f4f5; border-radius:5px; }
-        .tabs button { width:36px; height:28px; padding:0; border:0; border-radius:4px; color:#52525b; background:transparent; cursor:pointer; }
+        .tabs button { width:30px; height:26px; padding:0; border:0; border-radius:4px; color:#52525b; background:transparent; font-size:12px; cursor:pointer; }
         .tabs button[aria-pressed=true] { color:#fff; background:#27272a; }
-        input,select { height:30px; width:144px; border:1px solid #d4d4d8; border-radius:4px; padding:0 7px; color:#27272a; background:#fff; font-size:12px; }
-        select { width:94px; }
-        .latest { display:inline-flex; align-items:center; justify-content:center; width:30px; height:30px; border:1px solid #d4d4d8; border-radius:4px; background:#fff; cursor:pointer; color:#52525b; }
-        .status,.sync { font-size:12px; color:#71717a; overflow-wrap:anywhere; }
-        .sync { margin-left:auto; }
-        @media(max-width:900px) { .sync { margin-left:0; width:100%; } }
+        input,select { height:28px; width:126px; border:1px solid #d4d4d8; border-radius:4px; padding:0 6px; color:#27272a; background:#fff; font-size:12px; }
+        select { width:84px; }
+        .latest { display:inline-flex; align-items:center; justify-content:center; width:28px; height:28px; border:1px solid #d4d4d8; border-radius:4px; background:#fff; cursor:pointer; color:#52525b; }
+        .latest:hover { background:#f4f4f5; }
+        .status { font-size:12px; color:#71717a; white-space:nowrap; cursor:help; }
+        .status.is-warning { color:#b45309; }
+        @media(max-width:900px) { .status { width:100%; } }
       `}</style>
     </div>
   )
diff --git a/furniture-3d-system/src/app/supply-chain/database/product-archive/archiveCodeQuery.ts b/furniture-3d-system/src/app/supply-chain/database/product-archive/archiveCodeQuery.ts
new file mode 100644
index 00000000..c6fb379a
--- /dev/null
+++ b/furniture-3d-system/src/app/supply-chain/database/product-archive/archiveCodeQuery.ts
@@ -0,0 +1,19 @@
+import { splitArchiveFilterValues } from './productArchiveToolbarFields'
+
+export const ARCHIVE_CODE_FIELDS = ['spu', 'sku', 'barcode'] as const
+export type ArchiveCodeField = (typeof ARCHIVE_CODE_FIELDS)[number]
+export const ARCHIVE_CODE_BATCH_LIMIT = 5000
+
+export function isArchiveCodeField(key: string): key is ArchiveCodeField {
+  return (ARCHIVE_CODE_FIELDS as readonly string[]).includes(key)
+}
+
+export function parseArchiveCodeQuery(text: string) {
+  const values = splitArchiveFilterValues(text)
+  const error = values.length > ARCHIVE_CODE_BATCH_LIMIT
+    ? `一次最多查询 ${ARCHIVE_CODE_BATCH_LIMIT} 个编码，当前 ${values.length} 个，请减少后重试。`
+    : values.some(value => value.length > 200)
+      ? '单个编码不能超过 200 个字符，请检查粘贴内容。'
+      : ''
+  return { values, error }
+}
diff --git a/furniture-3d-system/src/app/supply-chain/database/product-archive/productArchiveToolbarFields.test.ts b/furniture-3d-system/src/app/supply-chain/database/product-archive/productArchiveToolbarFields.test.ts
index 605d7a26..54e3f084 100644
--- a/furniture-3d-system/src/app/supply-chain/database/product-archive/productArchiveToolbarFields.test.ts
+++ b/furniture-3d-system/src/app/supply-chain/database/product-archive/productArchiveToolbarFields.test.ts
@@ -7,10 +7,10 @@ import {
 } from './productArchiveToolbarFields'
 
 describe('product archive toolbar fields', () => {
-  it('puts SPU/barcode/supplier first in the default visible fields', () => {
-    expect(DEFAULT_ARCHIVE_PRECISE_FIELDS.slice(0, 3)).toEqual(['spu', 'barcode', 'supplier'])
+  it('puts code inputs before the existing supplier and owner filters', () => {
+    expect(DEFAULT_ARCHIVE_PRECISE_FIELDS.slice(0, 4)).toEqual(['spu', 'sku', 'barcode', 'supplier'])
     expect(DEFAULT_ARCHIVE_PRECISE_FIELDS).toEqual([
-      'spu', 'barcode', 'supplier',
+      'spu', 'sku', 'barcode', 'supplier',
       'designer', 'opsHead', 'opsDeptHead', 'opsDirector', 'purchaser', 'warehouseHead',
       'categoryL1', 'brand', 'productStatus', 'ownerEmploymentStatus',
     ])
@@ -23,16 +23,15 @@ describe('product archive toolbar fields', () => {
     expect(designer?.staticOptions).toBeUndefined()
   })
 
-  it('covers all quick-field keys and keeps sku/productName out of the precise pool', () => {
+  it('keeps code inputs configurable without duplicating quick-field keys', () => {
     const preciseKeys = ARCHIVE_PRECISE_FIELDS.map((item) => item.key)
-    for (const key of ['sku', 'productName']) {
-      expect(preciseKeys).not.toContain(key)
-    }
+    expect(preciseKeys).not.toContain('productName')
     // SPU/条码/供应商既在点选框池也在「请选择」池
-    for (const key of ['spu', 'barcode', 'supplier']) {
+    for (const key of ['spu', 'sku', 'barcode', 'supplier']) {
       expect(preciseKeys).toContain(key)
       expect(ARCHIVE_QUICK_FIELD_OPTIONS.some((item) => item.key === key)).toBe(true)
     }
+    expect(new Set(ARCHIVE_QUICK_FIELD_OPTIONS.map(item => item.key)).size).toBe(ARCHIVE_QUICK_FIELD_OPTIONS.length)
   })
 
   it('normalizes precise fields by dedupe and pool membership', () => {
diff --git a/furniture-3d-system/src/app/supply-chain/database/product-archive/productArchiveToolbarFields.ts b/furniture-3d-system/src/app/supply-chain/database/product-archive/productArchiveToolbarFields.ts
index f88ebb02..470e33e7 100644
--- a/furniture-3d-system/src/app/supply-chain/database/product-archive/productArchiveToolbarFields.ts
+++ b/furniture-3d-system/src/app/supply-chain/database/product-archive/productArchiveToolbarFields.ts
@@ -16,11 +16,12 @@ function field(key: string, label: string, staticOptions?: readonly string[]): A
 }
 
 /**
- * 顶部常显字段池（设置里可配显隐）。统一形态：点击弹「可搜索 + 可勾选」小弹窗，
- * 字段名内置在框占位里。模糊搜索框已覆盖 SPU/SKU/条码/商品名称/供应商，不再放外框。
+ * 顶部常显字段池（设置里可配显隐）。编码字段直接输入、回车批量查询；
+ * 其余字段点击弹可搜索的勾选面板，字段名内置在框占位里。
  */
 export const ARCHIVE_PRECISE_FIELDS: ArchiveToolbarField[] = [
   field('spu', 'SPU'),
+  field('sku', 'SKU'),
   field('barcode', '条码'),
   field('supplier', '供应商'),
   field('designer', '设计师'),
@@ -48,16 +49,15 @@ export const ARCHIVE_PRECISE_FIELDS: ArchiveToolbarField[] = [
   field('installDocId', '安装图纸/视频ID'),
 ]
 
-/** 默认常显框（SPU/条码/供应商置顶 + 运营链字段 + 高频点选框）。 */
+/** 默认常显框（三个编码输入框置顶 + 供应商与运营链点选框）。 */
 export const DEFAULT_ARCHIVE_PRECISE_FIELDS: string[] = [
-  'spu', 'barcode', 'supplier',
+  'spu', 'sku', 'barcode', 'supplier',
   'designer', 'opsHead', 'opsDeptHead', 'opsDirector', 'purchaser', 'warehouseHead',
   'categoryL1', 'brand', 'productStatus', 'ownerEmploymentStatus',
 ]
 
 /** 「请选择+请输入」的字段池：全部可精准匹配的字段。 */
 export const ARCHIVE_QUICK_FIELD_OPTIONS: ArchiveToolbarField[] = [
-  field('sku', 'SKU'),
   field('productName', '商品名称'),
   ...ARCHIVE_PRECISE_FIELDS,
 ]
diff --git a/furniture-3d-system/src/app/supply-chain/database/product-archive/useProductArchiveToolbarPreferences.test.ts b/furniture-3d-system/src/app/supply-chain/database/product-archive/useProductArchiveToolbarPreferences.test.ts
index cc509b20..78d927fe 100644
--- a/furniture-3d-system/src/app/supply-chain/database/product-archive/useProductArchiveToolbarPreferences.test.ts
+++ b/furniture-3d-system/src/app/supply-chain/database/product-archive/useProductArchiveToolbarPreferences.test.ts
@@ -23,12 +23,20 @@ describe('product archive toolbar preferences', () => {
     )
 
     // spu 在字段框池（置顶点选框）被保留；nope 被清掉；quickSelects 已废弃被忽略
-    expect(preferences.preciseFields).toEqual(['designer', 'spu', 'region'])
+    expect(preferences.preciseFields).toEqual(['designer', 'spu', 'sku', 'region'])
     expect(preferences.collapsed).toBe(false)
     expect(preferences.savedQueries).toEqual([])
     expect('quickSelects' in preferences).toBe(false)
   })
 
+  it('only adds the SKU input once and preserves an intentionally hidden input', () => {
+    const old = parseProductArchiveToolbarPreferences(JSON.stringify({ preciseFields: ['spu', 'barcode', 'brand'] }))
+    expect(old.preciseFields).toEqual(['spu', 'sku', 'barcode', 'brand'])
+    const hidden = parseProductArchiveToolbarPreferences(JSON.stringify({ ...old, preciseFields: ['spu', 'brand'] }))
+    expect(hidden.preciseFields).toEqual(['spu', 'brand'])
+    expect(parseProductArchiveToolbarPreferences(JSON.stringify({ preciseFields: [] })).preciseFields).toEqual([])
+  })
+
   it('drops saved queries without usable filters and caps the list', () => {
     const queries = Array.from({ length: 25 }, (_, index) => ({
       id: `q-${index}`,
diff --git a/furniture-3d-system/src/app/supply-chain/database/product-archive/useProductArchiveToolbarPreferences.ts b/furniture-3d-system/src/app/supply-chain/database/product-archive/useProductArchiveToolbarPreferences.ts
index 8dffcc83..deaffc23 100644
--- a/furniture-3d-system/src/app/supply-chain/database/product-archive/useProductArchiveToolbarPreferences.ts
+++ b/furniture-3d-system/src/app/supply-chain/database/product-archive/useProductArchiveToolbarPreferences.ts
@@ -19,6 +19,7 @@ export type ArchiveSavedQuery = {
 }
 
 export type ProductArchiveToolbarPreferences = {
+  codeInputVersion: 1
   /** 顶部常显的字段框（设置里可配，默认运营链字段+四个高频点选框）。 */
   preciseFields: string[]
   /** 顶部筛选行是否收起。 */
@@ -28,6 +29,7 @@ export type ProductArchiveToolbarPreferences = {
 }
 
 export const DEFAULT_PRODUCT_ARCHIVE_TOOLBAR_PREFERENCES: ProductArchiveToolbarPreferences = {
+  codeInputVersion: 1,
   preciseFields: [...DEFAULT_ARCHIVE_PRECISE_FIELDS],
   collapsed: false,
   savedQueries: [],
@@ -63,9 +65,15 @@ export function parseProductArchiveToolbarPreferences(raw: string | null): Produ
   if (!raw) return DEFAULT_PRODUCT_ARCHIVE_TOOLBAR_PREFERENCES
   try {
     const parsed = JSON.parse(raw) as Record<string, unknown>
+    const preciseFields = normalizeArchivePreciseFields(parsed.preciseFields)
+    // 旧设置仅升级一次，补上独立 SKU 输入框；之后用户隐藏 SKU 的设置照常保留。
+    if (parsed.codeInputVersion !== 1 && preciseFields.length && !preciseFields.includes('sku')) {
+      preciseFields.splice(Math.max(0, preciseFields.indexOf('spu') + 1), 0, 'sku')
+    }
     return {
+      codeInputVersion: 1,
       // 全部取消勾选是合法状态（顶部一个字段框都不摆），空数组保持空。
-      preciseFields: normalizeArchivePreciseFields(parsed.preciseFields),
+      preciseFields,
       collapsed: parsed.collapsed === true,
       savedQueries: sanitizeSavedQueries(parsed.savedQueries),
     }
diff --git a/furniture-3d-system/src/components/ui/Modal.tsx b/furniture-3d-system/src/components/ui/Modal.tsx
index 002e4da7..69c24250 100644
--- a/furniture-3d-system/src/components/ui/Modal.tsx
+++ b/furniture-3d-system/src/components/ui/Modal.tsx
@@ -17,6 +17,8 @@ interface ModalProps {
   title?: string
   children: React.ReactNode
   size?: 'small' | 'medium' | 'large' | 'xlarge'
+  /** 紧凑查询等短操作使用轻遮罩和较小留白；默认弹窗样式保持原有口径。 */
+  variant?: 'default' | 'compact'
   className?: string
   bodyClassName?: string
   showCloseButton?: boolean
@@ -36,6 +38,7 @@ export default function Modal({
   title,
   children,
   size = 'medium',
+  variant = 'default',
   className,
   bodyClassName,
   showCloseButton = true,
@@ -136,8 +139,9 @@ export default function Modal({
 
   if (!shouldRender) return null
 
+  const compact = variant === 'compact'
   const sizeClasses = {
-    small: 'max-w-md',
+    small: compact ? 'max-w-[400px]' : 'max-w-md',
     medium: 'max-w-2xl',
     large: 'max-w-4xl',
     xlarge: 'max-w-6xl',
@@ -152,9 +156,9 @@ export default function Modal({
       data-testid="obsidian-modal-overlay"
       className="fixed inset-0 z-50 flex items-center justify-center p-3 sm:p-6"
       style={{
-        backgroundColor: isAnimating ? 'rgba(0, 0, 0, 0.45)' : 'rgba(0, 0, 0, 0)',
-        backdropFilter: isAnimating ? 'blur(32px)' : 'blur(0px)',
-        WebkitBackdropFilter: isAnimating ? 'blur(32px)' : 'blur(0px)',
+        backgroundColor: isAnimating ? (compact ? 'rgba(24, 24, 27, 0.16)' : 'rgba(0, 0, 0, 0.45)') : 'rgba(0, 0, 0, 0)',
+        backdropFilter: compact ? 'none' : isAnimating ? 'blur(32px)' : 'blur(0px)',
+        WebkitBackdropFilter: compact ? 'none' : isAnimating ? 'blur(32px)' : 'blur(0px)',
         transition: `all ${enterDuration} ${appleAnimationTokens.components.modal.enter.easing}`,
       }}
       onClick={closeOnOverlayClick ? onClose : undefined}
@@ -171,7 +175,7 @@ export default function Modal({
           maxHeight: 'min(92vh, 92dvh)',
           display: 'flex',
           flexDirection: 'column',
-          boxShadow: isAnimating ? '0 40px 80px rgba(0, 0, 0, 0.30)' : 'none',
+          boxShadow: isAnimating ? (compact ? '0 12px 32px rgba(24, 24, 27, 0.14)' : '0 40px 80px rgba(0, 0, 0, 0.30)') : 'none',
           transform: isAnimating ? 'scale(1) translateY(0)' : 'scale(0.98) translateY(10px)',
           opacity: isAnimating ? 1 : 0,
           transition: `all ${enterDuration} cubic-bezier(0.16, 1, 0.3, 1)`,
@@ -179,12 +183,12 @@ export default function Modal({
         onClick={(e) => e.stopPropagation()}
       >
         {!hideHeader && (title || showCloseButton) && (
-          <div className="flex items-center justify-between border-b border-[var(--obs-shell-border)] px-4 py-4 sm:px-8 sm:py-6">
+          <div className={`flex items-center justify-between ${compact ? 'px-5 pt-5' : 'border-b border-[var(--obs-shell-border)] px-4 py-4 sm:px-8 sm:py-6'}`}>
             <div className="flex-1">
               {title && (
                 <h2
                   id="modal-title"
-                  className="text-xl font-black tracking-tight text-[var(--obs-shell-title)]"
+                  className={`${compact ? 'text-base font-semibold leading-6' : 'text-xl font-black tracking-tight'} text-[var(--obs-shell-title)]`}
                 >
                   {title}
                 </h2>
@@ -203,7 +207,7 @@ export default function Modal({
         )}
 
         <div
-          className={`obsidian-modal-body flex-1 overflow-y-auto px-4 py-4 sm:px-8 sm:py-8 text-[var(--obs-shell-text)] ${bodyClassName ?? ''}`}
+          className={`obsidian-modal-body flex-1 overflow-y-auto ${compact ? 'px-5 pt-2 pb-3' : 'px-4 py-4 sm:px-8 sm:py-8'} text-[var(--obs-shell-text)] ${bodyClassName ?? ''}`}
           style={{
             scrollbarWidth: 'thin',
             scrollbarColor: 'var(--obs-shell-border) transparent',
@@ -213,7 +217,7 @@ export default function Modal({
         </div>
 
         {footer && (
-          <div className="border-t border-[var(--obs-shell-border)] bg-[var(--obs-shell-content-bg)] px-4 py-4 sm:px-8 sm:py-6">
+          <div className={compact ? 'px-5 pb-5' : 'border-t border-[var(--obs-shell-border)] bg-[var(--obs-shell-content-bg)] px-4 py-4 sm:px-8 sm:py-6'}>
             {footer}
           </div>
         )}