diff --git a/web/src/features/admin/room-form-dialog.tsx b/web/src/features/admin/room-form-dialog.tsx
index 1dd2ff6..c3c48d2 100644
--- a/web/src/features/admin/room-form-dialog.tsx
+++ b/web/src/features/admin/room-form-dialog.tsx
@@ -2,7 +2,7 @@ import type { AdminUpdateRoomRequest } from '@/core/api'
 import type { RoomListing } from '@/core/realtime'
 import { useId, useState } from 'react'
 import { api } from '@/core/api'
-import { Modal } from '@/shared/ui'
+import { Modal, Select } from '@/shared/ui'
 import { adminStore } from './admin-store'
 
 type PasswordChange = 'keep' | 'set' | 'remove'
@@ -71,11 +71,15 @@ export function RoomFormDialog({ room, onSaved, onClose }: { room: RoomListing |
         {room && (
           <label>
             密码
-            <select value={passwordChange} onChange={event => setPasswordChange(event.target.value as PasswordChange)}>
-              <option value="keep">{room.hasPassword ? '保持现有密码' : '保持无密码'}</option>
-              <option value="set">{room.hasPassword ? '修改密码' : '设置密码'}</option>
-              {room.hasPassword && <option value="remove">取消密码</option>}
-            </select>
+            <Select
+              value={passwordChange}
+              onChange={value => setPasswordChange(value as PasswordChange)}
+              options={[
+                { value: 'keep', label: room.hasPassword ? '保持现有密码' : '保持无密码' },
+                { value: 'set', label: room.hasPassword ? '修改密码' : '设置密码' },
+                ...(room.hasPassword ? [{ value: 'remove', label: '取消密码' }] : []),
+              ]}
+            />
           </label>
         )}
         {passwordChange === 'set' && (
diff --git a/web/src/features/queue/queue-page.tsx b/web/src/features/queue/queue-page.tsx
index e3994d4..fcbbd7e 100644
--- a/web/src/features/queue/queue-page.tsx
+++ b/web/src/features/queue/queue-page.tsx
@@ -4,7 +4,7 @@ import { Heart, ListMusic, Trash2 } from 'lucide-react'
 import { roomStore } from '@/core/room'
 import { bookTitle } from '@/shared/lib/book-title'
 import { useStore } from '@/shared/lib/use-store'
-import { EmptyState, SongArtwork, SongList } from '@/shared/ui'
+import { EmptyState, Select, SongArtwork, SongList } from '@/shared/ui'
 import { likeEntry, removeEntry, setPlayMode } from './actions'
 import { sourceName } from './source'
 import './queue.css'
@@ -53,11 +53,18 @@ export function QueuePage({ compact = false }: { compact?: boolean }) {
           播放列表
           <span className="text-ui-sm muted">{items.length}</span>
         </h1>
-        <select className="queue-mode" aria-label="播放顺序" value={playMode} disabled={!connected} onChange={event => void setPlayMode(event.target.value as PlayMode)}>
-          <option value="sequential">顺序播放</option>
-          <option value="rotation" title="按点歌人轮流播放">轮流播放</option>
-          <option value="random">随机播放</option>
-        </select>
+        <Select
+          className="queue-mode"
+          ariaLabel="播放顺序"
+          value={playMode}
+          disabled={!connected}
+          onChange={value => void setPlayMode(value as PlayMode)}
+          options={[
+            { value: 'sequential', label: '顺序播放' },
+            { value: 'rotation', label: '轮流播放' },
+            { value: 'random', label: '随机播放' },
+          ]}
+        />
       </div>
       {nowPlaying && <QueueCard label="正在播放" entry={nowPlaying.entry} />}
       {pending && <QueueCard label="下一首" entry={pending} className="queue-pending" />}
diff --git a/web/src/features/queue/queue.css b/web/src/features/queue/queue.css
index e5ca61b..92fcb17 100644
--- a/web/src/features/queue/queue.css
+++ b/web/src/features/queue/queue.css
@@ -1,6 +1,7 @@
 .queue-panel { padding: 24px 16px; overflow-x: hidden; overflow-y: auto; overscroll-behavior: contain; flex: 1; min-height: 0; scrollbar-width: none; }
 .queue-panel::-webkit-scrollbar { display: none; }
-.queue-mode { width: auto; flex-shrink: 0; padding: 6px 10px; }
+.queue-mode { width: auto; flex-shrink: 0; }
+.queue-mode .select-trigger { padding: 6px 10px; }
 .queue-current { display: flex; gap: 12px; align-items: center; margin-bottom: 20px; padding: 12px; background: var(--color-accent); border-radius: 12px; }
 .queue-current .artwork { width: 48px; }
 .queue-pending { background: var(--color-surface); }
diff --git a/web/src/features/search/search-page.tsx b/web/src/features/search/search-page.tsx
index e4824c2..b72c859 100644
--- a/web/src/features/search/search-page.tsx
+++ b/web/src/features/search/search-page.tsx
@@ -8,7 +8,7 @@ import { historyStore } from '@/features/history'
 import { enqueue } from '@/features/queue'
 import { bookTitle } from '@/shared/lib/book-title'
 import { useStore } from '@/shared/lib/use-store'
-import { Artwork, AsyncIconButton, EmptyState, IconButton, Skeleton, SongArtwork, SongList } from '@/shared/ui'
+import { Artwork, AsyncIconButton, EmptyState, IconButton, Select, Skeleton, SongArtwork, SongList } from '@/shared/ui'
 import { SearchBox } from './search-box'
 import { canOpenPlaylists, keywordSearch, pageSize, recordSearch, searchStore } from './search-store'
 import './search.css'
@@ -290,16 +290,17 @@ export function SearchPage({ inlineSearchClassName, onSearch, onOpenPlaylist }:
           </button>
         </div>
         {view !== 'recommend' && (
-          <select
+          <Select
             className="search-source text-ui-caption"
-            aria-label="音乐平台"
+            ariaLabel="音乐平台"
             value={source}
             disabled={!connected}
-            onChange={event => searchAgain(keywordSearch(keyword, event.target.value === 'qq' ? 'qq' : 'netease', view))}
-          >
-            <option value="qq">QQ 音乐</option>
-            <option value="netease">网易云音乐</option>
-          </select>
+            onChange={value => searchAgain(keywordSearch(keyword, value === 'qq' ? 'qq' : 'netease', view))}
+            options={[
+              { value: 'qq', label: 'QQ 音乐' },
+              { value: 'netease', label: '网易云音乐' },
+            ]}
+          />
         )}
       </div>
       <header className="search-page-heading">
diff --git a/web/src/features/search/search.css b/web/src/features/search/search.css
index ab7903c..e0e15aa 100644
--- a/web/src/features/search/search.css
+++ b/web/src/features/search/search.css
@@ -20,7 +20,8 @@
 .search-chip { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 34px; padding: 7px 14px; border: 0; border-radius: 999px; background: var(--color-surface); color: var(--color-foreground); white-space: nowrap; }
 .search-chip:hover:not(:disabled) { background: var(--color-hover); }
 .search-chip[aria-pressed='true'], .search-chip[aria-pressed='true']:hover:not(:disabled) { background: var(--color-foreground); color: var(--color-content); }
-.search-source { width: auto; max-width: 144px; flex-shrink: 0; padding: 7px 12px; border-radius: 999px; background: transparent; }
+.search-source { width: auto; max-width: 144px; flex-shrink: 0; }
+.search-source .select-trigger { padding: 7px 12px; border-radius: 999px; background: transparent; }
 .search-page-heading { margin: 16px 0 28px; }
 .search-page-heading p { margin-top: 6px; overflow-wrap: anywhere; }
 .search-recommend-hint { display: none; align-items: center; gap: 6px; }
diff --git a/web/src/features/settings/settings-page.tsx b/web/src/features/settings/settings-page.tsx
index 5b5ee63..14b0095 100644
--- a/web/src/features/settings/settings-page.tsx
+++ b/web/src/features/settings/settings-page.tsx
@@ -6,7 +6,7 @@ import { errorMessage } from '@/core/errors'
 import { historyStore, searchLimits } from '@/features/history'
 import { reminderStore, requestNotificationPermission, systemNotificationsSupported, volumeStore } from '@/features/playback'
 import { useStore } from '@/shared/lib/use-store'
-import { notificationStore, VolumeInput } from '@/shared/ui'
+import { notificationStore, Select, VolumeInput } from '@/shared/ui'
 import { appearanceStore, fontSizes, themes } from './appearance-store'
 import { performanceLevels, performanceStore } from './performance-store'
 import { profileStore } from './profile-store'
@@ -193,14 +193,22 @@ export function SettingsPage() {
                 <h2 id="settings-appearance-title" className="text-ui-lg">外观</h2>
                 <div className="settings-group">
                   <SettingRow id="settings-theme" title="主题" description="选择界面的明暗外观。">
-                    <select id="settings-theme" aria-describedby="settings-theme-description" value={draft.theme} onChange={event => update('theme', themes.find(value => value === event.target.value) ?? draft.theme)}>
-                      {themes.map(value => <option key={value} value={value}>{themeNames[value]}</option>)}
-                    </select>
+                    <Select
+                      id="settings-theme"
+                      ariaDescribedBy="settings-theme-description"
+                      value={draft.theme}
+                      onChange={value => update('theme', themes.find(theme => theme === value) ?? draft.theme)}
+                      options={themes.map(value => ({ value, label: themeNames[value] }))}
+                    />
                   </SettingRow>
                   <SettingRow id="settings-font-size" title="界面字号" description="调整文字大小，布局和间距保持不变。">
-                    <select id="settings-font-size" aria-describedby="settings-font-size-description" value={draft.fontSize} onChange={event => update('fontSize', Number(event.target.value))}>
-                      {fontSizes.map(size => <option key={size} value={size}>{`${size} px`}</option>)}
-                    </select>
+                    <Select
+                      id="settings-font-size"
+                      ariaDescribedBy="settings-font-size-description"
+                      value={String(draft.fontSize)}
+                      onChange={value => update('fontSize', Number(value))}
+                      options={fontSizes.map(size => ({ value: String(size), label: `${size} px` }))}
+                    />
                   </SettingRow>
                 </div>
               </section>
@@ -227,9 +235,13 @@ export function SettingsPage() {
                 <h2 id="settings-performance-title" className="text-ui-lg">性能</h2>
                 <div className="settings-group">
                   <SettingRow id="settings-performance" title="性能模式" description={levelNames[draft.level].description}>
-                    <select id="settings-performance" aria-describedby="settings-performance-description" value={draft.level} onChange={event => update('level', performanceLevels.find(value => value === event.target.value) ?? draft.level)}>
-                      {performanceLevels.map(value => <option key={value} value={value}>{levelNames[value].name}</option>)}
-                    </select>
+                    <Select
+                      id="settings-performance"
+                      ariaDescribedBy="settings-performance-description"
+                      value={draft.level}
+                      onChange={value => update('level', performanceLevels.find(level => level === value) ?? draft.level)}
+                      options={performanceLevels.map(value => ({ value, label: levelNames[value].name }))}
+                    />
                   </SettingRow>
                   <SettingRow id="settings-reduced-motion" title="减少动态效果" description="关闭界面动画和歌词的平滑滚动。">
                     <input id="settings-reduced-motion" aria-describedby="settings-reduced-motion-description" className="settings-switch" type="checkbox" role="switch" checked={draft.reducedMotion} onChange={event => update('reducedMotion', event.target.checked)} />
@@ -243,9 +255,14 @@ export function SettingsPage() {
                     <input id="settings-search-history" aria-describedby="settings-search-history-description" className="settings-switch" type="checkbox" role="switch" checked={draft.searchesEnabled} onChange={event => update('searchesEnabled', event.target.checked)} />
                   </SettingRow>
                   <SettingRow id="settings-search-limit" title="搜索记录数量" description="最多保留的搜索记录条数。">
-                    <select id="settings-search-limit" aria-describedby="settings-search-limit-description" value={draft.searchLimit} disabled={!draft.searchesEnabled} onChange={event => update('searchLimit', Number(event.target.value))}>
-                      {searchLimits.map(limit => <option key={limit} value={limit}>{`${limit} 条`}</option>)}
-                    </select>
+                    <Select
+                      id="settings-search-limit"
+                      ariaDescribedBy="settings-search-limit-description"
+                      value={String(draft.searchLimit)}
+                      disabled={!draft.searchesEnabled}
+                      onChange={value => update('searchLimit', Number(value))}
+                      options={searchLimits.map(limit => ({ value: String(limit), label: `${limit} 条` }))}
+                    />
                   </SettingRow>
                   <SettingRow id="settings-play-history" title="记录播放历史" description="把房间播放过的歌曲保存在这台设备上。">
                     <input id="settings-play-history" aria-describedby="settings-play-history-description" className="settings-switch" type="checkbox" role="switch" checked={draft.playsEnabled} onChange={event => update('playsEnabled', event.target.checked)} />
diff --git a/web/src/features/settings/settings.css b/web/src/features/settings/settings.css
index 8ec73bc..d12db87 100644
--- a/web/src/features/settings/settings.css
+++ b/web/src/features/settings/settings.css
@@ -14,8 +14,9 @@
 .settings-row-title { display: block; font-weight: 600; }
 .settings-row-copy p { margin-top: 4px; overflow-wrap: anywhere; }
 .settings-row-control { display: flex; justify-content: flex-end; align-items: center; min-width: 0; max-width: 320px; }
-.settings-row-control select { width: auto; max-width: 100%; min-width: 128px; padding: 8px 12px; }
-.settings-row-control select:disabled, .settings-row-control input:disabled { opacity: .5; cursor: not-allowed; }
+.settings-row-control .select { width: auto; max-width: 100%; min-width: 128px; }
+.settings-row-control .select-trigger { padding: 8px 12px; }
+.settings-row-control .select-trigger:disabled, .settings-row-control input:disabled { opacity: .5; cursor: not-allowed; }
 .settings-row-field .settings-row-control { width: 280px; }
 .settings-volume-control { display: flex; align-items: center; gap: 16px; width: 100%; }
 .settings-volume-control .volume-input-control { display: flex; align-items: center; gap: 4px; }
@@ -40,7 +41,8 @@
   .settings-group { padding: 0 16px; }
   .settings-row { gap: 16px; min-height: 80px; padding: 16px 0; }
   .settings-row-control { max-width: 160px; }
-  .settings-row-control select { min-width: 100px; padding: 8px; }
+  .settings-row-control .select { min-width: 100px; }
+  .settings-row-control .select-trigger { padding: 8px; }
   .settings-row-field { grid-template-columns: minmax(0, 1fr); gap: 12px; }
   .settings-row-field .settings-row-control { width: 100%; max-width: none; }
   .settings-page-footer { gap: 12px; padding: 12px 20px 16px; }
diff --git a/web/src/shared/ui/index.ts b/web/src/shared/ui/index.ts
index f0bee99..f6f43a7 100644
--- a/web/src/shared/ui/index.ts
+++ b/web/src/shared/ui/index.ts
@@ -1,3 +1,4 @@
+import './select.css'
 import './ui.css'
 
 export { Artwork } from './artwork'
@@ -8,6 +9,8 @@ export { lazyPage } from './lazy-page'
 export { Modal } from './modal'
 export { notificationStore } from './notification-store'
 export { Notifications } from './notifications'
+export { Select } from './select'
+export type { SelectOption } from './select'
 export { Skeleton } from './skeleton'
 export { SongArtwork } from './song-artwork'
 export { SongList } from './song-list'
diff --git a/web/src/shared/ui/select.css b/web/src/shared/ui/select.css
new file mode 100644
index 0000000..4f293a7
--- /dev/null
+++ b/web/src/shared/ui/select.css
@@ -0,0 +1,24 @@
+.select { position: relative; min-width: 0; }
+.select-trigger { display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%; min-width: 0; min-height: 40px; padding: 9px 12px; border: 1px solid var(--color-input-border); border-radius: 8px; background: var(--color-input); color: var(--color-foreground); text-align: left; }
+.select-trigger:hover:not(:disabled) { border-color: var(--color-border-hover); background: var(--color-input-focused); }
+.select-trigger[aria-expanded='true'], .select-trigger[aria-expanded='true']:hover:not(:disabled) { border-color: var(--color-input-border-focused); background: var(--color-input-focused); }
+.select-trigger:focus-visible { outline: 2px solid var(--color-brand); outline-offset: 3px; }
+.select-trigger > svg { flex-shrink: 0; color: var(--color-foreground-subtle); transition: transform 150ms ease; }
+.select-trigger[aria-expanded='true'] > svg { transform: rotate(180deg); }
+.select-value { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+.select-menu { position: absolute; top: calc(100% + 8px); left: 0; z-index: 40; display: flex; flex-direction: column; gap: 2px; min-width: 100%; width: max-content; max-width: min(320px, calc(100vw - 32px)); max-height: min(320px, calc(100dvh - 32px)); padding: 6px; overflow-y: auto; border: 1px solid var(--color-border); border-radius: 12px; background: var(--color-popover); box-shadow: 0 12px 32px var(--color-shadow); transform-origin: top center; animation: popover-in 200ms cubic-bezier(.2, .8, .2, 1) both; }
+.select-option { display: flex; align-items: center; justify-content: space-between; gap: 20px; width: 100%; min-width: 0; padding: 9px 10px; border: 0; border-radius: 8px; background: transparent; color: var(--color-foreground); text-align: left; white-space: nowrap; }
+.select-option:hover, .select-option[data-active='true'] { background: var(--color-hover); }
+.select-option[aria-selected='true'] { color: var(--color-brand); }
+.select-option > span { overflow: hidden; text-overflow: ellipsis; }
+.select-option > svg { flex-shrink: 0; }
+.select-trigger:disabled { cursor: not-allowed; }
+:root[data-performance='low'] .select-trigger > svg { transition: none; }
+:root[data-performance='low'] .select-menu { animation: fade-in 160ms ease both; }
+@media (prefers-reduced-motion: reduce) {
+  .select-trigger > svg { transition: none; }
+  .select-menu { animation: none; }
+}
+@media (max-width: 767px) {
+  .select-menu { max-width: calc(100vw - 32px); }
+}
diff --git a/web/src/shared/ui/select.tsx b/web/src/shared/ui/select.tsx
new file mode 100644
index 0000000..4053300
--- /dev/null
+++ b/web/src/shared/ui/select.tsx
@@ -0,0 +1,168 @@
+import type { KeyboardEvent } from 'react'
+import { Check, ChevronDown } from 'lucide-react'
+import { useEffect, useId, useRef, useState } from 'react'
+
+export interface SelectOption {
+  value: string
+  label: string
+}
+
+interface SelectProps {
+  id?: string
+  value: string
+  options: readonly SelectOption[]
+  onChange: (value: string) => void
+  ariaLabel?: string
+  ariaDescribedBy?: string
+  disabled?: boolean
+  className?: string
+}
+
+export function Select({ id, value, options, onChange, ariaLabel, ariaDescribedBy, disabled = false, className = '' }: SelectProps) {
+  const [open, setOpen] = useState(false)
+  const [activeIndex, setActiveIndex] = useState(0)
+  const rootRef = useRef<HTMLDivElement>(null)
+  const triggerRef = useRef<HTMLButtonElement>(null)
+  const listboxRef = useRef<HTMLDivElement>(null)
+  const generatedId = useId()
+  const listboxId = `${id ?? generatedId}-options`
+  const selectedIndex = Math.max(0, options.findIndex(option => option.value === value))
+  const selectedOption = options[selectedIndex]
+
+  useEffect(() => {
+    if (open)
+      listboxRef.current?.focus({ preventScroll: true })
+  }, [open])
+
+  useEffect(() => {
+    if (!open)
+      return
+    const onPointerDown = (event: PointerEvent) => {
+      if (rootRef.current && !rootRef.current.contains(event.target as Node))
+        setOpen(false)
+    }
+    document.addEventListener('pointerdown', onPointerDown)
+    return () => document.removeEventListener('pointerdown', onPointerDown)
+  }, [open])
+
+  const close = () => {
+    setOpen(false)
+    triggerRef.current?.focus()
+  }
+
+  const choose = (index: number) => {
+    const option = options[index]
+    if (!option)
+      return
+    onChange(option.value)
+    close()
+  }
+
+  const move = (direction: 1 | -1) => {
+    if (!options.length)
+      return
+    setActiveIndex(index => (index + direction + options.length) % options.length)
+  }
+
+  const openMenu = (index = selectedIndex) => {
+    setActiveIndex(index)
+    setOpen(true)
+  }
+
+  const onTriggerKeyDown = (event: KeyboardEvent<HTMLButtonElement>) => {
+    if (disabled)
+      return
+    if (event.key === 'ArrowDown' || event.key === 'Enter' || event.key === ' ') {
+      event.preventDefault()
+      openMenu()
+    }
+    else if (event.key === 'ArrowUp') {
+      event.preventDefault()
+      openMenu(Math.max(0, options.length - 1))
+    }
+  }
+
+  const onListboxKeyDown = (event: KeyboardEvent<HTMLDivElement>) => {
+    switch (event.key) {
+      case 'ArrowDown':
+        event.preventDefault()
+        move(1)
+        break
+      case 'ArrowUp':
+        event.preventDefault()
+        move(-1)
+        break
+      case 'Home':
+        event.preventDefault()
+        setActiveIndex(0)
+        break
+      case 'End':
+        event.preventDefault()
+        setActiveIndex(Math.max(0, options.length - 1))
+        break
+      case 'Enter':
+      case ' ':
+        event.preventDefault()
+        choose(activeIndex)
+        break
+      case 'Escape':
+        event.preventDefault()
+        close()
+        break
+      case 'Tab':
+        setOpen(false)
+        break
+    }
+  }
+
+  return (
+    <div ref={rootRef} className={`select${className ? ` ${className}` : ''}`}>
+      <button
+        ref={triggerRef}
+        id={id}
+        type="button"
+        className="select-trigger"
+        aria-label={ariaLabel}
+        aria-describedby={ariaDescribedBy}
+        aria-haspopup="listbox"
+        aria-expanded={open}
+        aria-controls={open ? listboxId : undefined}
+        disabled={disabled}
+        onClick={() => open ? close() : openMenu()}
+        onKeyDown={onTriggerKeyDown}
+      >
+        <span className="select-value">{selectedOption?.label ?? value}</span>
+        <ChevronDown size={16} aria-hidden="true" />
+      </button>
+      {open && (
+        <div
+          ref={listboxRef}
+          id={listboxId}
+          className="select-menu"
+          role="listbox"
+          tabIndex={-1}
+          aria-label={ariaLabel}
+          aria-activedescendant={`${listboxId}-option-${activeIndex}`}
+          onKeyDown={onListboxKeyDown}
+        >
+          {options.map((option, index) => (
+            <button
+              type="button"
+              id={`${listboxId}-option-${index}`}
+              className="select-option"
+              role="option"
+              aria-selected={option.value === value}
+              data-active={index === activeIndex}
+              key={option.value}
+              onMouseEnter={() => setActiveIndex(index)}
+              onClick={() => choose(index)}
+            >
+              <span>{option.label}</span>
+              {option.value === value && <Check size={16} aria-hidden="true" />}
+            </button>
+          ))}
+        </div>
+      )}
+    </div>
+  )
+}