diff --git a/furniture-3d-system/src/app/supply-chain/management/custom-table/CustomTableView.test.tsx b/furniture-3d-system/src/app/supply-chain/management/custom-table/CustomTableView.test.tsx
index a295669f..a2b44178 100644
--- a/furniture-3d-system/src/app/supply-chain/management/custom-table/CustomTableView.test.tsx
+++ b/furniture-3d-system/src/app/supply-chain/management/custom-table/CustomTableView.test.tsx
@@ -273,7 +273,7 @@ describe('限价管理', () => {
     expect(screen.getByRole('button', { name: '筛选运营负责人' })).toBeInTheDocument()
     expect((screen.getByRole('columnheader', { name: /^组合编码/ }) as HTMLElement).style.top).toBe('0px')
     fireEvent.click(screen.getByRole('button', { name: '筛选组合编码', exact: true }))
-    expect(await screen.findByRole('button', { name: '批量查询' })).toBeInTheDocument()
+    expect(await screen.findByRole('textbox', { name: '搜索组合编码' })).toBeInTheDocument()
     const columnLabels = screen.getAllByRole('columnheader').map((cell) => (cell.textContent ?? '').replace(/[↕↑↓▾]/g, '').trim())
     expect(columnLabels.indexOf('运营负责人')).toBe(columnLabels.indexOf('组合编码') + 1)
     expect(screen.queryByRole('button', { name: '导出明细' })).not.toBeInTheDocument()
@@ -304,11 +304,9 @@ describe('限价管理', () => {
 
     fireEvent.click(screen.getByRole('button', { name: '筛选条码', exact: true }))
     const dialog = await screen.findByRole('dialog', { name: '筛选条码' })
-    fireEvent.click(within(dialog).getByRole('button', { name: '批量查询' }))
-    fireEvent.change(within(dialog).getByRole('textbox', { name: '批量查询条码' }), {
-      target: { value: 'BAR-001\nBAR-002，BAR-003' },
-    })
-    fireEvent.click(within(dialog).getByRole('button', { name: '查询' }))
+    const search = within(dialog).getByRole('textbox', { name: '搜索条码' })
+    fireEvent.change(search, { target: { value: 'BAR-001 BAR-002 BAR-003' } })
+    fireEvent.keyDown(search, { key: 'Enter' })
 
     await waitFor(() => {
       const latestProductRequest = (global.fetch as jest.Mock).mock.calls
diff --git a/furniture-3d-system/src/app/supply-chain/management/custom-table/LimitFilterSelect.tsx b/furniture-3d-system/src/app/supply-chain/management/custom-table/LimitFilterSelect.tsx
index 74da4fba..01b32215 100644
--- a/furniture-3d-system/src/app/supply-chain/management/custom-table/LimitFilterSelect.tsx
+++ b/furniture-3d-system/src/app/supply-chain/management/custom-table/LimitFilterSelect.tsx
@@ -31,8 +31,6 @@ export function FilterOptionPanel({ field, selected, onChange, contextFilters, o
   const [search, setSearch] = useState('')
   const [options, setOptions] = useState<string[]>(field.fixedOptions ?? [])
   const [loading, setLoading] = useState(false)
-  const [batchOpen, setBatchOpen] = useState(false)
-  const [batchText, setBatchText] = useState('')
 
   useEffect(() => {
     if (field.fixedOptions) return
@@ -92,13 +90,12 @@ export function FilterOptionPanel({ field, selected, onChange, contextFilters, o
     )
   }
 
-  const applyBatch = () => {
-    const values = parseBatchFilterValues(batchText)
+  const applyBatch = (raw: string) => {
+    const values = parseBatchFilterValues(raw)
       .map((value) => value === '空值' ? PRODUCT_ARCHIVE_EMPTY_FILTER_VALUE : value)
     if (!values.length) return
     onChange([...new Set([...selected, ...values])].slice(0, 20000))
-    setBatchText('')
-    setBatchOpen(false)
+    setSearch('')
   }
 
   return (
@@ -106,25 +103,21 @@ export function FilterOptionPanel({ field, selected, onChange, contextFilters, o
       <input
         className={styles.filterSearch}
         value={search}
-        placeholder={`搜索${field.label}`}
+        placeholder={`搜索${field.label}，多个值用空格分隔`}
         aria-label={`搜索${field.label}`}
         onChange={(event) => setSearch(event.target.value)}
+        onKeyDown={(event) => {
+          if (event.key !== 'Enter') return
+          event.preventDefault()
+          applyBatch(search)
+        }}
+        onPaste={(event) => {
+          const text = event.clipboardData.getData('text')
+          if (parseBatchFilterValues(text).length <= 1) return
+          event.preventDefault()
+          applyBatch(text)
+        }}
       />
-      {batchOpen && (
-        <div className={styles.batchFilterBox}>
-          <textarea
-            className={styles.batchFilterTextarea}
-            value={batchText}
-            placeholder={`批量输入${field.label}，支持换行、逗号或顿号分隔`}
-            aria-label={`批量查询${field.label}`}
-            onChange={(event) => setBatchText(event.target.value)}
-          />
-          <div className={styles.batchFilterActions}>
-            <button type="button" className={styles.linkButton} onClick={() => setBatchOpen(false)}>取消</button>
-            <button type="button" className={styles.batchFilterApply} onClick={applyBatch}>查询</button>
-          </div>
-        </div>
-      )}
       <div className={styles.filterOptions} role="listbox" aria-label={field.label}>
         {displayOptions.length === 0 && (
           <div className={styles.filterEmpty}>{loading ? '加载中…' : '没有可选值'}</div>
@@ -143,10 +136,7 @@ export function FilterOptionPanel({ field, selected, onChange, contextFilters, o
         ))}
       </div>
       <div className={styles.filterFooter}>
-        <div className={styles.filterFooterActions}>
-          <button type="button" className={styles.linkButton} onClick={() => onChange([])}>清空</button>
-          <button type="button" className={styles.linkButton} onClick={() => setBatchOpen((open) => !open)}>批量查询</button>
-        </div>
+        <button type="button" className={styles.linkButton} onClick={() => onChange([])}>清空</button>
         {onCollapse && (
           <button type="button" className={styles.linkButton} onClick={onCollapse}>收起</button>
         )}
diff --git a/furniture-3d-system/src/app/supply-chain/management/custom-table/limit-filter-batch.test.ts b/furniture-3d-system/src/app/supply-chain/management/custom-table/limit-filter-batch.test.ts
index ef826280..8513524c 100644
--- a/furniture-3d-system/src/app/supply-chain/management/custom-table/limit-filter-batch.test.ts
+++ b/furniture-3d-system/src/app/supply-chain/management/custom-table/limit-filter-batch.test.ts
@@ -1,8 +1,8 @@
 import { parseBatchFilterValues } from './limit-filter-batch'
 
 describe('parseBatchFilterValues', () => {
-  it('parses pasted values separated by newlines, commas, semicolons and tabs', () => {
-    expect(parseBatchFilterValues('CODE-A\nCODE-B，CODE-C; CODE-D、CODE-E\tCODE-A')).toEqual([
+  it('parses pasted values separated by spaces, newlines, commas and semicolons', () => {
+    expect(parseBatchFilterValues('CODE-A CODE-B\nCODE-C，CODE-D; CODE-E、CODE-A')).toEqual([
       'CODE-A',
       'CODE-B',
       'CODE-C',
@@ -11,7 +11,7 @@ describe('parseBatchFilterValues', () => {
     ])
   })
 
-  it('keeps spaces inside a single value and ignores empty entries', () => {
-    expect(parseBatchFilterValues(' 供应商 A ,, \n供应商 B ')).toEqual(['供应商 A', '供应商 B'])
+  it('collapses repeated spaces and ignores empty entries', () => {
+    expect(parseBatchFilterValues(' 供应商A   ,, \n供应商B ')).toEqual(['供应商A', '供应商B'])
   })
 })
diff --git a/furniture-3d-system/src/app/supply-chain/management/custom-table/limit-filter-batch.ts b/furniture-3d-system/src/app/supply-chain/management/custom-table/limit-filter-batch.ts
index eefd0398..39c57583 100644
--- a/furniture-3d-system/src/app/supply-chain/management/custom-table/limit-filter-batch.ts
+++ b/furniture-3d-system/src/app/supply-chain/management/custom-table/limit-filter-batch.ts
@@ -1,4 +1,4 @@
-const BATCH_SEPARATOR = /[\n\r,，;；、\t]+/
+const BATCH_SEPARATOR = /[\s,，;；、]+/
 
 /** 批量筛选支持换行、逗号、分号、顿号和制表符分隔，结果去重并保持输入顺序。 */
 export function parseBatchFilterValues(raw: string) {
diff --git a/furniture-3d-system/src/app/supply-chain/management/custom-table/limit-price.module.css b/furniture-3d-system/src/app/supply-chain/management/custom-table/limit-price.module.css
index bec3b203..bbb1c26b 100644
--- a/furniture-3d-system/src/app/supply-chain/management/custom-table/limit-price.module.css
+++ b/furniture-3d-system/src/app/supply-chain/management/custom-table/limit-price.module.css
@@ -43,12 +43,6 @@
 .filterDropdown{position:absolute;top:calc(100% + 5px);left:0;z-index:35;display:flex;width:236px;max-height:320px;flex-direction:column;border:1px solid #e4e4e7;border-radius:6px;background:#fff;box-shadow:0 14px 36px rgba(24,24,27,.14);padding:6px}
 .filterSearch{height:28px;flex:0 0 auto;margin-bottom:5px;border:1px solid #e4e4e7;border-radius:4px;padding:0 8px;color:#27272a;font-size:12px;outline:0}
 .filterSearch:focus{border-color:#a1a1aa}
-.batchFilterBox{display:flex;flex:0 0 auto;flex-direction:column;gap:6px;border:1px solid #e4e4e7;border-radius:5px;background:#fafafa;margin-bottom:6px;padding:6px}
-.batchFilterTextarea{box-sizing:border-box;width:100%;height:58px;resize:vertical;border:1px solid #d4d4d8;border-radius:4px;background:#fff;padding:6px 8px;color:#27272a;font:12px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;outline:0}
-.batchFilterTextarea:focus{border-color:#a1a1aa}
-.batchFilterActions{display:flex;align-items:center;justify-content:flex-end;gap:8px}
-.batchFilterApply{height:26px;border:1px solid #27272a;border-radius:4px;background:#27272a;padding:0 10px;color:#fff;font-size:11px;cursor:pointer}
-.batchFilterApply:hover{background:#3f3f46}
 .filterOptions{min-height:0;flex:1;overflow-y:auto}
 .filterOption{display:flex;min-height:28px;align-items:center;gap:8px;border-radius:4px;padding:0 7px;color:#3f3f46;font-size:12px;cursor:pointer}
 .filterOption:hover{background:#f4f4f5}
@@ -56,7 +50,6 @@
 .filterOptionLabel{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
 .filterEmpty{padding:10px 7px;color:#a1a1aa;font-size:11px}
 .filterFooter{display:flex;flex:0 0 auto;align-items:center;justify-content:space-between;gap:8px;border-top:1px solid #f0f0f1;margin-top:5px;padding-top:6px}
-.filterFooterActions{display:flex;align-items:center;gap:4px}
 .linkButton{border:0;background:transparent;color:#52525b;font-size:11px;cursor:pointer;padding:2px 4px}
 .linkButton:hover{color:#18181b;text-decoration:underline}
 .tableScroll{position:relative;min-height:0;flex:1;overflow:auto;background:#fff}