diff --git a/frontend/src/App.jsx b/frontend/src/App.jsx
index d1c2252..da733f9 100644
--- a/frontend/src/App.jsx
+++ b/frontend/src/App.jsx
@@ -4,6 +4,7 @@ import LoginPage from './pages/LoginPage'
 import Settings from './components/Settings'
 import GlobalHeader from './components/GlobalHeader'
 import AIAssistant from './components/AIAssistant'
+import QuickLookup from './components/QuickLookup'
 import { readPreference } from './preferences'
 import { AuthProvider, useAuth, hasPermission } from './auth'
 import { loadBranding, useBranding, setPageTitle } from './branding'
@@ -348,6 +349,8 @@ function Shell({ theme, onThemeChange }) {
       )}
 
       <AIAssistant isOpen={assistantOpen} onClose={closeAssistant} />
+      {/* 产品速查(Ctrl/⌘+J):自己管开关,挂在外壳里就能在任何页面唤出 */}
+      <QuickLookup />
       <Settings
         isOpen={settingsOpen}
         onClose={closeSettings}
diff --git a/frontend/src/components/QuickLookup.jsx b/frontend/src/components/QuickLookup.jsx
new file mode 100644
index 0000000..7886aa5
--- /dev/null
+++ b/frontend/src/components/QuickLookup.jsx
@@ -0,0 +1,187 @@
+import React, { useCallback, useEffect, useRef, useState } from 'react'
+import axios from 'axios'
+import { SearchIcon, CloseIcon } from './Icons'
+
+/**
+ * 产品速查。
+ *
+ * 跟 ⌘K 全局搜索和 SkuPicker 都不是一件事：
+ *   · ⌘K 是「找到后跳过去」—— 一跳走，正在写的报价就断了；
+ *   · SkuPicker 是「挑一个塞进表单」—— 要点产品组再点货号，两层；
+ *   · 速查是「报价报到一半，想起来要确认一下这个货多少钱、起订多少、一箱装几个」。
+ *     所以它不跳转、不改任何东西，就是把数摆出来，还能一键复制。
+ *
+ * 快捷键 Ctrl/⌘ + J。没占 K 是因为 ⌘K 已经是全局搜索了，抢掉会把老习惯打断。
+ */
+
+const money = (value, currency) => {
+  if (value === null || value === undefined || value === '') return '—'
+  const num = Number(value)
+  if (!Number.isFinite(num)) return '—'
+  return `${currency || ''} ${num.toFixed(2)}`.trim()
+}
+
+function QuickLookup() {
+  const [open, setOpen] = useState(false)
+  const [keyword, setKeyword] = useState('')
+  const [results, setResults] = useState([])
+  const [loading, setLoading] = useState(false)
+  const [error, setError] = useState('')
+  const [copied, setCopied] = useState('')
+  const inputRef = useRef(null)
+
+  /* 开关：Ctrl/⌘+J 开，Esc 关。开的时候自动聚焦并全选，
+     连着查第二个货号时不用先手动删掉上一个。 */
+  useEffect(() => {
+    const onKeyDown = event => {
+      if ((event.ctrlKey || event.metaKey) && event.key.toLowerCase() === 'j') {
+        event.preventDefault()
+        setOpen(true)
+        window.setTimeout(() => {
+          inputRef.current?.focus()
+          inputRef.current?.select()
+        }, 0)
+      }
+    }
+    window.addEventListener('keydown', onKeyDown)
+    return () => window.removeEventListener('keydown', onKeyDown)
+  }, [])
+
+  useEffect(() => {
+    if (!open) return
+    const onKeyDown = event => { if (event.key === 'Escape') setOpen(false) }
+    window.addEventListener('keydown', onKeyDown)
+    return () => window.removeEventListener('keydown', onKeyDown)
+  }, [open])
+
+  /* 查询：180ms 防抖，跟全局搜索保持同一个手感 */
+  useEffect(() => {
+    const term = keyword.trim()
+    if (!term) { setResults([]); setError(''); return }
+    let cancelled = false
+    const timer = window.setTimeout(async () => {
+      setLoading(true)
+      setError('')
+      try {
+        const { data } = await axios.get('/api/sku/quick', { params: { q: term } })
+        if (!cancelled) setResults(data.results || [])
+      } catch (err) {
+        if (!cancelled) {
+          setResults([])
+          setError(err?.response?.data?.error || '查不动了，确认一下后端还在不在')
+        }
+      } finally {
+        if (!cancelled) setLoading(false)
+      }
+    }, 180)
+    return () => { cancelled = true; window.clearTimeout(timer) }
+  }, [keyword])
+
+  /* 复制：报价时最常做的动作就是把货号或价格抄到别处去。
+     navigator.clipboard 在非 HTTPS 的内网环境下可能不可用，退回 execCommand。 */
+  const copy = useCallback(async (text, tag) => {
+    const value = String(text ?? '')
+    if (!value) return
+    try {
+      await navigator.clipboard.writeText(value)
+    } catch {
+      const helper = document.createElement('textarea')
+      helper.value = value
+      helper.style.position = 'fixed'
+      helper.style.opacity = '0'
+      document.body.appendChild(helper)
+      helper.select()
+      try { document.execCommand('copy') } catch { /* 复制不了就算了,不弹错 */ }
+      helper.remove()
+    }
+    setCopied(tag)
+    window.setTimeout(() => setCopied(current => (current === tag ? '' : current)), 1200)
+  }, [])
+
+  if (!open) return null
+
+  return (
+    <div className="ql-backdrop" onMouseDown={event => { if (event.target === event.currentTarget) setOpen(false) }}>
+      <div className="ql-panel" role="dialog" aria-label="产品速查">
+        <div className="ql-head">
+          <SearchIcon size={17} />
+          <input
+            ref={inputRef}
+            type="text"
+            value={keyword}
+            onChange={event => setKeyword(event.target.value)}
+            placeholder="货号 / 品名 / 规格 —— 报价时查采购价与起订量"
+            autoComplete="off"
+            aria-label="产品速查关键词"
+          />
+          <kbd>Esc</kbd>
+          <button type="button" className="ql-close" onClick={() => setOpen(false)} aria-label="关闭"><CloseIcon size={15} /></button>
+        </div>
+
+        <div className="ql-body">
+          {!keyword.trim() && (
+            <div className="ql-hint">
+              敲货号直接命中；敲品名按采购价从低到高排。<br />
+              这里<strong>只看不改</strong>，随时 Esc 回到刚才的地方。
+            </div>
+          )}
+          {loading && <div className="ql-hint">正在查…</div>}
+          {error && <div className="ql-hint ql-error">{error}</div>}
+          {!loading && !error && keyword.trim() && !results.length && (
+            <div className="ql-hint">没找到。换个关键词，或者确认这个货号的合同导入了没。</div>
+          )}
+
+          {results.map(item => (
+            <div className="ql-row" key={item.sku}>
+              <div className="ql-main">
+                <div className="ql-sku">
+                  <button type="button" className="ql-copy-sku" title="复制货号" onClick={() => copy(item.displaySku, `sku-${item.sku}`)}>
+                    {item.displaySku}
+                    {copied === `sku-${item.sku}` && <span className="ql-copied">已复制</span>}
+                  </button>
+                  {item.confidence === 'low' && <span className="ql-flag">待核对</span>}
+                </div>
+                <div className="ql-name">{item.name || '—'}</div>
+                {item.nameEn && <div className="ql-sub">{item.nameEn}</div>}
+                {item.spec && <div className="ql-sub">规格 {item.spec}</div>}
+              </div>
+
+              <div className="ql-numbers">
+                <button type="button" className="ql-price" title="复制价格" onClick={() => copy(item.price ?? '', `price-${item.sku}`)}>
+                  {money(item.price, item.currency)}
+                  {copied === `price-${item.sku}` && <span className="ql-copied">已复制</span>}
+                </button>
+                <div className="ql-meta">
+                  <span>起订 {item.moq ?? '—'}</span>
+                  <span>{item.supplier || '无供应商'}</span>
+                </div>
+                {item.packing && (
+                  <div className="ql-meta ql-packing">
+                    {item.packing.cartonQty ? <span>装箱 {item.packing.cartonQty}</span> : null}
+                    {item.packing.cartonSize ? <span>{item.packing.cartonSize}</span> : null}
+                    {item.packing.cartonWeight ? <span>{item.packing.cartonWeight}kg</span> : null}
+                  </div>
+                )}
+                {!!item.tiers?.length && (
+                  <div className="ql-tiers">
+                    {item.tiers.map((tier, index) => (
+                      <span key={index}>{tier.moq_from}{tier.moq_to ? `-${tier.moq_to}` : '+'} → {money(tier.price, tier.currency)}</span>
+                    ))}
+                  </div>
+                )}
+              </div>
+            </div>
+          ))}
+        </div>
+
+        {!!results.length && (
+          <div className="ql-foot">
+            {results.length} 条 · 点货号或价格可复制 · 价格是<strong>采购价</strong>，不是报价
+          </div>
+        )}
+      </div>
+    </div>
+  )
+}
+
+export default QuickLookup
diff --git a/frontend/src/styles/stage1.css b/frontend/src/styles/stage1.css
index 5d39c46..bab20f2 100644
--- a/frontend/src/styles/stage1.css
+++ b/frontend/src/styles/stage1.css
@@ -1510,3 +1510,215 @@ body { -webkit-font-smoothing: auto; }
   .cleanup-toolbar { justify-content: flex-start; }
   .cleanup-toolbar-right { width: 100%; }
 }
+
+/* ---------------------------- 产品速查（Ctrl/⌘+J） ----------------------------
+   报价报到一半想确认一下某个货的采购价/起订量/箱规时用。只读、不跳转，
+   Esc 就回到刚才的地方 —— 所以它是浮层而不是一个页面。 */
+
+.ql-backdrop {
+  position: fixed; inset: 0; z-index: 1200;
+  display: flex; align-items: flex-start; justify-content: center;
+  padding: 10vh 16px 24px;
+  background: rgba(6, 12, 20, 0.55);
+  backdrop-filter: blur(2px);
+}
+.ql-panel {
+  width: min(760px, 100%);
+  max-height: 76vh;
+  display: flex; flex-direction: column;
+  border: 1px solid var(--border-light);
+  border-radius: var(--radius-lg, 12px);
+  background: var(--surface-base, #fff);
+  box-shadow: 0 24px 60px -20px rgba(0, 0, 0, 0.5);
+  overflow: hidden;
+}
+
+.ql-head {
+  display: flex; align-items: center; gap: 10px;
+  padding: 13px 14px;
+  border-bottom: 1px solid var(--border-light);
+  background: var(--surface-deep);
+}
+.ql-head svg { flex: none; color: var(--text-tertiary); }
+/* 16px 是底线：再小 iOS 聚焦时会把整页放大 */
+.ql-head input {
+  flex: 1; min-width: 0;
+  border: none; background: transparent; outline: none;
+  color: var(--text-primary); font: inherit; font-size: 16px;
+}
+.ql-head kbd {
+  flex: none; padding: 2px 7px;
+  border: 1px solid var(--border-light); border-radius: 5px;
+  color: var(--text-tertiary); font-size: 11.5px; font-family: inherit;
+}
+.ql-close {
+  flex: none; display: inline-flex; padding: 4px;
+  border: none; background: transparent; color: var(--text-tertiary); cursor: pointer;
+}
+.ql-close:hover { color: var(--text-primary); }
+
+.ql-body { overflow-y: auto; padding: 6px; }
+
+.ql-hint {
+  padding: 22px 16px; text-align: center;
+  color: var(--text-tertiary); font-size: 13.5px; line-height: 1.8;
+}
+.ql-error { color: var(--danger, #c0392b); }
+
+.ql-row {
+  display: flex; align-items: flex-start; gap: 14px;
+  padding: 11px 12px;
+  border-radius: var(--radius-md, 8px);
+}
+.ql-row:hover { background: var(--surface-hover); }
+.ql-row + .ql-row { border-top: 1px solid var(--border-light); }
+
+.ql-main { flex: 1; min-width: 0; }
+.ql-sku { display: flex; align-items: center; gap: 7px; }
+/* 货号和价格都做成按钮：报价时最常做的动作就是把它们抄到别处 */
+.ql-copy-sku {
+  position: relative;
+  border: none; background: transparent; padding: 0; cursor: pointer;
+  color: var(--text-primary); font: inherit;
+  font-family: var(--font-mono, ui-monospace, monospace);
+  font-size: 14.5px; font-weight: 600;
+}
+.ql-copy-sku:hover { color: var(--primary, #2f6fed); text-decoration: underline; }
+.ql-flag {
+  padding: 1px 6px; border-radius: 4px;
+  background: var(--warning-bg, #fdf3e3); color: var(--warning, #a9730d);
+  font-size: 11px;
+}
+.ql-name { margin-top: 3px; color: var(--text-primary); font-size: 13.5px; }
+.ql-sub { margin-top: 2px; color: var(--text-tertiary); font-size: 12.5px; }
+
+.ql-numbers { flex: none; width: 236px; text-align: right; }
+.ql-price {
+  position: relative;
+  border: none; background: transparent; padding: 0; cursor: pointer;
+  color: var(--primary, #2f6fed); font: inherit;
+  font-family: var(--font-mono, ui-monospace, monospace);
+  font-size: 16px; font-weight: 600;
+  font-variant-numeric: tabular-nums;
+}
+.ql-price:hover { text-decoration: underline; }
+
+.ql-meta {
+  display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap;
+  margin-top: 3px; color: var(--text-tertiary); font-size: 12.5px;
+}
+.ql-packing { color: var(--text-secondary); }
+.ql-tiers {
+  display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap;
+  margin-top: 4px; font-size: 12px;
+  font-family: var(--font-mono, ui-monospace, monospace);
+  color: var(--text-secondary);
+}
+
+/* 复制成功的角标：贴在被点的那个数字右上角,不挤动布局 */
+.ql-copied {
+  position: absolute; left: 100%; top: -2px; margin-left: 6px;
+  padding: 1px 6px; border-radius: 4px; white-space: nowrap;
+  background: var(--success-bg, #e6f4ea); color: var(--success, #1e7e34);
+  font-size: 11px; font-weight: 400; font-family: inherit;
+}
+
+.ql-foot {
+  padding: 9px 14px;
+  border-top: 1px solid var(--border-light);
+  background: var(--surface-deep);
+  color: var(--text-tertiary); font-size: 12.5px; text-align: center;
+}
+
+@media (max-width: 760px) {
+  .ql-backdrop { padding: 6vh 10px 16px; }
+  .ql-row { flex-wrap: wrap; gap: 6px; }
+  .ql-numbers { width: 100%; text-align: left; }
+  .ql-meta, .ql-tiers { justify-content: flex-start; }
+  .ql-copied { position: static; margin-left: 6px; }
+}
+
+/* ---------------------------- 订单支出抽屉 ---------------------------- */
+
+.oe-hint { padding: 20px 0; color: var(--text-tertiary); font-size: 13.5px; }
+.oe-error {
+  margin: 0 0 12px; padding: 9px 12px;
+  border: 1px solid var(--danger-border, var(--border-light)); border-radius: var(--radius-md, 8px);
+  background: var(--danger-bg, #fdecea); color: var(--danger, #c0392b); font-size: 13px;
+}
+
+.oe-summary { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
+.oe-stat {
+  flex: 1; min-width: 150px;
+  padding: 11px 13px;
+  border: 1px solid var(--border-light); border-radius: var(--radius-md, 8px);
+  background: var(--surface-deep);
+}
+.oe-stat span { display: block; color: var(--text-tertiary); font-size: 12.5px; }
+.oe-stat strong {
+  display: block; margin-top: 3px;
+  font-family: var(--font-mono, ui-monospace, monospace);
+  font-size: 18px; font-variant-numeric: tabular-nums;
+  color: var(--text-primary);
+}
+.oe-stat .oe-unpaid { color: var(--warning, #a9730d); }
+/* 这一行必须留着:减掉的只是杂费,没减货款采购成本。
+   不写清楚会被当成真毛利拿去报价。 */
+.oe-stat em { display: block; margin-top: 2px; color: var(--text-tertiary); font-size: 11.5px; font-style: normal; }
+
+.oe-bycat { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
+.oe-bycat span {
+  padding: 3px 9px; border: 1px solid var(--border-light); border-radius: 20px;
+  background: var(--surface-base); color: var(--text-secondary); font-size: 12.5px;
+}
+.oe-bycat b { font-family: var(--font-mono, ui-monospace, monospace); }
+
+.oe-form {
+  margin-bottom: 16px; padding: 13px;
+  border: 1px solid var(--border-light); border-radius: var(--radius-md, 8px);
+  background: var(--surface-deep);
+}
+.oe-form-title { margin-bottom: 10px; font-size: 13.5px; font-weight: 600; color: var(--text-primary); }
+.oe-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(146px, 1fr)); gap: 9px 10px; }
+.oe-grid label { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; color: var(--text-tertiary); }
+.oe-grid input, .oe-grid select {
+  padding: 7px 9px;
+  border: 1px solid var(--border-light); border-radius: var(--radius-sm, 6px);
+  background: var(--surface-base); color: var(--text-primary);
+  font: inherit; font-size: 13.5px;
+}
+.oe-grid .oe-wide { grid-column: 1 / -1; }
+/* 跨币种时才出现的汇率格,给个底色提示这是必填的 */
+.oe-grid .oe-rate input { border-color: var(--primary-border, var(--border-light)); background: var(--primary-bg, var(--surface-base)); }
+
+.oe-form-foot { display: flex; align-items: center; gap: 9px; margin-top: 11px; }
+.oe-grow { flex: 1; }
+.oe-check { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-secondary); cursor: pointer; }
+
+.oe-table { margin-top: 4px; }
+.oe-table .oe-num { text-align: right; font-family: var(--font-mono, ui-monospace, monospace); font-variant-numeric: tabular-nums; }
+.oe-table tr.oe-editing > td { background: var(--primary-bg, var(--surface-hover)); }
+.oe-voucher { margin-top: 2px; color: var(--text-tertiary); font-size: 12px; font-family: var(--font-mono, ui-monospace, monospace); }
+.oe-note { margin-top: 2px; color: var(--text-tertiary); font-size: 12px; }
+.oe-ops { white-space: nowrap; }
+.oe-del { color: var(--danger, #c0392b); }
+
+.oe-paid {
+  padding: 2px 9px; border-radius: 20px; cursor: pointer;
+  border: 1px solid var(--warning-border, var(--border-light));
+  background: var(--warning-bg, #fdf3e3); color: var(--warning, #a9730d);
+  font: inherit; font-size: 12px;
+}
+.oe-paid.is-paid {
+  border-color: var(--success-border, var(--border-light));
+  background: var(--success-bg, #e6f4ea); color: var(--success, #1e7e34);
+}
+.oe-paid:disabled { cursor: default; }
+
+/* 订单列表里的杂费列 */
+.order-expense-unpaid { color: var(--warning, #a9730d); font-style: normal; font-size: 12px; }
+
+@media (max-width: 760px) {
+  .oe-summary { flex-direction: column; }
+  .oe-grid { grid-template-columns: 1fr 1fr; }
+}