修复全页面走查发现的问题（第四批：精准查找、隐私锁定、搜索防抖）

精准查找搜不到手机号（第5章 5.5）
- 一直写死 type=exact_account，而该分支只比对 profile.public_account / u.username / u.id
  （tenant_adapter.go:9170-9172），**不匹配 u.phone**。参考图 5.5 里输的恰恰是手机号，
  这个场景必然搜不到。改为按输入形态分流：11 位 1 开头走 type=phone。
- phone 分支服务端不做 E.164 归一化（只有模糊的 account 分支才调 normalizeUserPhone），
  库里存的是 +86 开头，所以裸号码由前端补区号——注册流程本来也是这么拼的。
- 已用真实后端验证请求正确路由为 q=%2B8613800001188&type=phone。

隐私设置忽略 editable（第10章 10.12/10.13）
- 后端 userPrivacyPayload 返回 editable{add_me_methods, profile_visibility,
  last_seen_visibility, read_receipts} 表达"企业强制策略锁死了这一项"，前端完全没读。
  被锁的开关照样能点，点了 400 再回滚，用户只看到开关自己弹回去。现在禁用并给出说明文案，
  同时补 .personal-switch:disabled 的视觉反馈（否则看不出为什么点不动）。

搜索防抖
- 新增共享的 useDebouncedValue，用在三处真正发服务端请求的搜索：收藏、会话内检索、
  群列表、群文件。原来 query 直接进 effect 依赖，每敲一个字符发一次请求；群列表更糟，
  reload 对三个分类各发一次，一个字符就是 3 个请求。而且返回顺序没有保证，后发的短前缀
  请求可能后到、把正确结果覆盖掉。
- 实测：群列表输入 4 个字，请求数从 12 降到 3。
- FavoriteShare 那处搜索是本地过滤 chatList、不发请求，没有动。

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

css/base.css

@@ -13019,6 +13019,13 @@ div.toast.show {
   background: #d8dce1;
 }
 
+/* 企业强制策略锁死的项（后端 privacy.editable 里为 false）要看得出是不可改的，
+   否则用户只会觉得开关点不动。 */
+.personal-switch:disabled {
+  opacity: 0.45;
+  cursor: not-allowed;
+}
+
 .personal-switch i {
   position: absolute;
   top: 0.15rem;

src/lib/use-cached-data.js

@@ -53,3 +53,17 @@ export function readCachedData(key) {
 export function writeCachedData(key, value) {
   if (key) cache.set(key, value);
 }
+
+// 搜索框防抖：返回一个滞后于 `value` 的值，只有停止输入 `delay` 毫秒后才更新。
+// 用途是把"每敲一个字符发一次请求"降成"停下来才发一次"。收藏搜索、会话内检索、群聊搜索
+// 原来都是把 query 直接放进 effect 依赖里，输入 6 个字的关键词就打 6 次接口，
+// 而且返回顺序没有保证——后发的短前缀请求可能后到，把正确结果覆盖掉。
+export function useDebouncedValue(value, delay = 300) {
+  const [debounced, setDebounced] = React.useState(value);
+  React.useEffect(() => {
+    if (value === debounced) return undefined;
+    const timer = window.setTimeout(() => setDebounced(value), delay);
+    return () => window.clearTimeout(timer);
+  }, [value, delay, debounced]);
+  return debounced;
+}

src/views/contact-management-view.jsx

@@ -195,6 +195,21 @@ function FriendRequests({onToast}) {
   </main></div>;
 }
 
+// 中国大陆手机号：11 位、1 开头。与本文件注册/验证流程用的判断保持一致。
+const CN_MOBILE = /^1[3-9]\d{9}$/;
+
+function classifySearchInput(text) {
+  if (text.startsWith('+')) {
+    // 已经是国际格式，原样按手机号查
+    return {query: text.replace(/[\s-]/g, ''), type: 'phone'};
+  }
+  const digits = text.replace(/[\s-]/g, '');
+  if (CN_MOBILE.test(digits)) {
+    return {query: '+86' + digits, type: 'phone'};
+  }
+  return {query: text, type: 'exact_account'};
+}
+
 // 与 personal-settings-view.jsx 的 GENDER_OPTIONS 一一对应，两处写的是同一套后端枚举
 const GENDER_LABELS = {male: '男', female: '女', other: '其他'};
 
@@ -222,9 +237,16 @@ function AddFriend({result = false, onToast, onOpenScanner}) {
   const [searched, setSearched] = React.useState(result);
   const [results, setResults] = React.useState([]);
   const runSearch = q => {
-    if (!q.trim()) { setSearched(false); setResults([]); return; }
+    const text = q.trim();
+    if (!text) { setSearched(false); setResults([]); return; }
     setSearching(true); setSearched(true);
-    searchUsers(q.trim(), 'exact_account').then(data => setResults(data.items || [])).catch(() => setResults([])).finally(() => setSearching(false));
+    // 按输入形态选搜索类型。exact_account 只比对 profile.public_account / u.username / u.id
+    // （tenant_adapter.go:9170-9172），**不匹配 u.phone** —— 参考图 5.5 里输的恰恰是手机号
+    // 18826827724，一直写死 exact_account 的话这个场景必然搜不到。手机号要走 type=phone。
+    // 另外 phone 分支服务端不做 E.164 归一化（只有模糊的 account 分支才调 normalizeUserPhone），
+    // 而库里存的是 +86 开头的 E.164，所以裸 11 位号码由前端补上区号——注册流程也是这么拼的。
+    const {query, type} = classifySearchInput(text);
+    searchUsers(query, type).then(data => setResults(data.items || [])).catch(() => setResults([])).finally(() => setSearching(false));
   };
   const shareCard = () => {
     createMyQRCode().then(data => {

src/views/content-library-view.jsx

@@ -10,7 +10,7 @@ import {
   getFavorites, getFavorite, batchDeleteFavorites, forwardFavorites, createFileDownloader,
   searchTopicMessages, getMessageContext, getTopicMedia, checkURL, getFileUrl, getGroup, getUserProfile
 } from '../lib/im-api.js';
-import { readCachedData, writeCachedData } from '../lib/use-cached-data.js';
+import { readCachedData, writeCachedData, useDebouncedValue } from '../lib/use-cached-data.js';
 import { topicDisplayName } from '../lib/utils.js';
 
 // favoritePayload's source.topic is the raw conversation topic id (grpXXX/usrXXX) -- resolve it to a
@@ -173,7 +173,10 @@ function Favorites({view, tinode, onToast}) {
   const initialType = view === 'favorites-files' ? 'file' : view === 'favorites-text' ? 'text' : view === 'favorites-voice' ? 'voice' : view === 'favorites-links' ? 'link' : 'all';
   const selecting = view === 'favorites-select';
   const [type, setType] = React.useState(selecting ? 'file' : initialType);
-  const [query, setQuery] = React.useState('');
+  // 输入值与实际发请求用的值分开：原来 query 直接进 load 的依赖数组，输入 6 个字的关键词就打
+  // 6 次接口，而且返回顺序没有保证——后发的短前缀请求可能后到、把正确结果覆盖掉。
+  const [queryInput, setQueryInput] = React.useState('');
+  const query = useDebouncedValue(queryInput, 300);
   const [selected, setSelected] = React.useState([]);
   // Seeded per-type -- one Favorites instance backs every favorites* tab/route (confirmed multiple
   // entry points: personal-settings' "我的收藏" row, direct-message-view.jsx's attachment-panel
@@ -245,7 +248,7 @@ function Favorites({view, tinode, onToast}) {
   return <div className="library-page">
     <Header title={selecting ? `已选择 ${selected.length} 项` : '我的收藏'} back={selecting ? 'favorites-files' : 'messages-home'}
       right={selecting ? '取消' : '多选'} onRight={() => navigate(selecting ? 'favorites-files' : 'favorites-select')} />
-    <Search value={query} onChange={setQuery} placeholder="搜索收藏内容" />
+    <Search value={queryInput} onChange={setQueryInput} placeholder="搜索收藏内容" />
     <nav className="library-type-tabs">{TYPE_LABELS.map(([id, label]) => <button type="button" key={id} className={type === id ? 'active' : ''}
       onClick={() => { setType(id); if (TYPE_ROUTE[id] && !selecting) navigate(TYPE_ROUTE[id]); }}>{label}</button>)}</nav>
     <main className="library-favorite-list">
@@ -445,7 +448,10 @@ function History({view, hashParams, myUserId, onToast}) {
   // records (or checks a different chat's history later the same session), so dropping either half
   // of the key would bleed one chat's or one tab's data into another's.
   const cacheKey = topic ? `history:${topic}:${view}` : null;
-  const [query, setQuery] = React.useState('');
+  // 输入值与实际发请求用的值分开：原来 query 直接进 load 的依赖数组，输入 6 个字的关键词就打
+  // 6 次接口，而且返回顺序没有保证——后发的短前缀请求可能后到、把正确结果覆盖掉。
+  const [queryInput, setQueryInput] = React.useState('');
+  const query = useDebouncedValue(queryInput, 300);
   const [items, setItems] = React.useState(() => (cacheKey && readCachedData(cacheKey)) || null);
   const [cursor, setCursor] = React.useState('');
   const [hasMore, setHasMore] = React.useState(false);
@@ -513,7 +519,7 @@ function History({view, hashParams, myUserId, onToast}) {
     <Header title={HISTORY_TITLES[view]}
       back={topic && topic.startsWith('grp') ? 'group-settings' : 'friend-settings'}
       backParams={topic && topic.startsWith('grp') ? {topic} : {uid: topic}} />
-    {view === 'history-search' ? <Search value={query} onChange={setQuery} placeholder="搜索当前会话" /> : null}
+    {view === 'history-search' ? <Search value={queryInput} onChange={setQueryInput} placeholder="搜索当前会话" /> : null}
     <HistoryNav active={view} />
     <main className="library-history-content">
       {items === null ? <p className="library-empty-hint">加载中…</p> : !list.length ?

src/views/group-management-view.jsx

@@ -11,7 +11,7 @@ import {
   deleteGroupAdmin, muteGroupMembers, getGroupMutes, unmuteGroupMember, transferGroupOwner,
   getGroupFiles, addGroupFile, deleteGroupFile, uploadLargeFile, getFileUrl, getUserProfile
 } from '../lib/im-api.js';
-import { readCachedData, writeCachedData } from '../lib/use-cached-data.js';
+import { readCachedData, writeCachedData, useDebouncedValue } from '../lib/use-cached-data.js';
 
 // Carries the group `topic` (and anything else already in the hash) across navigation, the same way
 // contact-management-view.jsx threads `uid` -- these pages all need to know *which* group.
@@ -163,7 +163,10 @@ function GroupList({tinode, onToast}) {
   const [lists, setLists] = React.useState(() => readCachedData('groups') || {owned: null, managed: null, joined: null});
   const [loadErrors, setLoadErrors] = React.useState({owned: false, managed: false, joined: false});
   const [category, setCategory] = React.useState('owned');
-  const [query, setQuery] = React.useState('');
+  // 这里比别处更值得防抖：reload 对 owned/managed/joined 三个分类各发一次请求，
+  // 每敲一个字符就是 3 个 getGroups。
+  const [queryInput, setQueryInput] = React.useState('');
+  const query = useDebouncedValue(queryInput, 300);
   const [creating, setCreating] = React.useState(false);
   const [name, setName] = React.useState('');
   const [submitting, setSubmitting] = React.useState(false);
@@ -190,7 +193,7 @@ function GroupList({tinode, onToast}) {
   };
   return <div className="group-page">
     <Header title="群聊" back="address-book" right="创建" onRight={() => setCreating(true)} />
-    <Search value={query} onChange={setQuery} placeholder="搜索群聊" />
+    <Search value={queryInput} onChange={setQueryInput} placeholder="搜索群聊" />
     <nav className="group-tabs">
       {[['owned', '我创建的'], ['managed', '我管理的'], ['joined', '我加入的']].map(([key, label]) =>
         <button type="button" key={key} className={category === key ? 'active' : ''} onClick={() => setCategory(key)}>
@@ -847,7 +850,9 @@ const FILE_TYPE_META = {
 };
 
 function GroupFiles({topic, tinode, onToast}) {
-  const [query, setQuery] = React.useState('');
+  // 群文件搜索走服务端 getGroupFiles({query})，同样防抖。
+  const [queryInput, setQueryInput] = React.useState('');
+  const query = useDebouncedValue(queryInput, 300);
   // Only the unfiltered (query === '') result is cached -- same rule GroupList already follows, so a
   // plain revisit never shows a stale search result under a fresh empty query.
   const [files, setFiles] = React.useState(() => (topic && readCachedData('group-files:' + topic)) || null);
@@ -902,7 +907,7 @@ function GroupFiles({topic, tinode, onToast}) {
       <button type="button" onClick={() => pick('image')}><Icon>image</Icon>上传照片</button>
       <button type="button" onClick={() => pick('video')}><Icon>play_circle_outline</Icon>上传视频</button>
     </div> : null}
-    <Search value={query} onChange={setQuery} placeholder="搜索文件名或者上传者" />
+    <Search value={queryInput} onChange={setQueryInput} placeholder="搜索文件名或者上传者" />
     <p className="group-inline-hint">共{(files || []).length}个文件（已使用{gb(usedBytes)}GB/10GB）</p>
     <main className="group-file-list">
       {uploading ? <article className="uploading">

src/views/personal-settings-view.jsx

@@ -475,19 +475,23 @@ function PrivacySettings({onToast}) {
     if (on.length === 4) return '全部允许';
     return on.length ? on.join('、') : '全部关闭';
   };
+  // 后端 userPrivacyPayload 会返回 editable{add_me_methods, profile_visibility, last_seen_visibility,
+  // read_receipts}，用来表达"企业强制策略锁死了这一项"。原来完全没读这个字段，被锁的开关照样能点，
+  // 点了服务端 400 再回滚，用户只看到开关自己弹回去、不知道为什么。
+  const locked = key => !!(privacy && privacy.editable && privacy.editable[key] === false);
   return <div className="personal-page"><Header title="隐私设置" back="android-settings" /><main className="privacy-list">
     <section><MenuRow title="添加我的方式" value={methodSummary()} route="friend-discovery-settings" /></section>
     {privacy ? <section>
-      <div><span><strong>显示消息已读状态</strong><small>关闭后你也无法查看对方的已读状态</small></span>
+      <div><span><strong>显示消息已读状态</strong><small>{locked('read_receipts') ? '该项由企业统一设置，不可修改' : '关闭后你也无法查看对方的已读状态'}</small></span>
-        <Toggle checked={!!privacy.read_receipts} onChange={v => update('read_receipts', v)} /></div>
+        <Toggle checked={!!privacy.read_receipts} disabled={locked('read_receipts')} onChange={v => update('read_receipts', v)} /></div>
-      <div><span><strong>展示最后在线时间</strong><small>仅向联系人显示</small></span>
+      <div><span><strong>展示最后在线时间</strong><small>{locked('last_seen_visibility') ? '该项由企业统一设置，不可修改' : '仅向联系人显示'}</small></span>
         {/* Backend's validVisibility only accepts everyone/friends/nobody -- 'contacts'/'hidden' were
             rejected by the PATCH validator outright (every toggle attempt 400'd and silently reverted),
             and even a lenient backend would enforce the opposite of what turning this "on" should do
             (imCanViewLastSeen's default case treats any unrecognized value as hidden). */}
-        <Toggle checked={privacy.last_seen_visibility !== 'nobody'} onChange={v => update('last_seen_visibility', v ? 'friends' : 'nobody')} /></div>
+        <Toggle checked={privacy.last_seen_visibility !== 'nobody'} disabled={locked('last_seen_visibility')} onChange={v => update('last_seen_visibility', v ? 'friends' : 'nobody')} /></div>
-      <div><span><strong>允许好友查看我的资料</strong><small>关闭后仅你自己可见</small></span>
+      <div><span><strong>允许好友查看我的资料</strong><small>{locked('profile_visibility') ? '该项由企业统一设置，不可修改' : '关闭后仅你自己可见'}</small></span>
-        <Toggle checked={privacy.profile_visibility !== 'nobody'} onChange={v => update('profile_visibility', v ? 'friends' : 'nobody')} /></div>
+        <Toggle checked={privacy.profile_visibility !== 'nobody'} disabled={locked('profile_visibility')} onChange={v => update('profile_visibility', v ? 'friends' : 'nobody')} /></div>
     </section> : null}
   </main></div>;
 }
@@ -505,11 +509,13 @@ function FriendDiscoverySettings({onToast}) {
       .catch(err => { onToast(err.message || '保存失败'); setPrivacy(prev); writeCachedData('me-privacy', prev); });
   };
   const rows = [{key: 'account', title: '账号'}, {key: 'phone', title: '手机号'}, {key: 'qr', title: '二维码'}, {key: 'group', title: '群聊'}];
+  // 同 PrivacySettings：企业强制策略锁死时不让点，避免"能点但必然 400 再弹回"。
+  const methodsLocked = !!(privacy && privacy.editable && privacy.editable.add_me_methods === false);
   return <div className="personal-page"><Header title="添加我的方式" back="privacy-settings" /><main className="privacy-list">
-    <p className="privacy-note">关闭某种方式后，其他人将无法通过该渠道搜索或添加你。</p>
+    <p className="privacy-note">{methodsLocked ? '添加方式由企业统一设置，不可修改。' : '关闭某种方式后，其他人将无法通过该渠道搜索或添加你。'}</p>
     {privacy ? <section>{rows.map(row => <div key={row.key}>
       <span><strong>可通过{row.title}添加我</strong></span>
-      <Toggle checked={!!(privacy.add_me_methods || {})[row.key]} onChange={v => update(row.key, v)} />
+      <Toggle checked={!!(privacy.add_me_methods || {})[row.key]} disabled={methodsLocked} onChange={v => update(row.key, v)} />
     </div>)}</section> : null}
   </main></div>;
 }

umd/index.dev.js

@@ -4692,6 +4692,7 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony export */ __webpack_require__.d(__webpack_exports__, {
 /* harmony export */   readCachedData: function() { return /* binding */ readCachedData; },
 /* harmony export */   useCachedData: function() { return /* binding */ useCachedData; },
+/* harmony export */   useDebouncedValue: function() { return /* binding */ useDebouncedValue; },
 /* harmony export */   writeCachedData: function() { return /* binding */ writeCachedData; }
 /* harmony export */ });
 /* harmony import */ var react__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! react */ "react");
@@ -4725,6 +4726,15 @@ function readCachedData(key) {
 function writeCachedData(key, value) {
   if (key) cache.set(key, value);
 }
+function useDebouncedValue(value, delay = 300) {
+  const [debounced, setDebounced] = react__WEBPACK_IMPORTED_MODULE_0___default().useState(value);
+  react__WEBPACK_IMPORTED_MODULE_0___default().useEffect(() => {
+    if (value === debounced) return undefined;
+    const timer = window.setTimeout(() => setDebounced(value), delay);
+    return () => window.clearTimeout(timer);
+  }, [value, delay, debounced]);
+  return debounced;
+}
 
 /***/ }),
 
@@ -7715,6 +7725,26 @@ function FriendRequests({
     }, void 0, true)]
   }, void 0, true);
 }
+const CN_MOBILE = /^1[3-9]\d{9}$/;
+function classifySearchInput(text) {
+  if (text.startsWith('+')) {
+    return {
+      query: text.replace(/[\s-]/g, ''),
+      type: 'phone'
+    };
+  }
+  const digits = text.replace(/[\s-]/g, '');
+  if (CN_MOBILE.test(digits)) {
+    return {
+      query: '+86' + digits,
+      type: 'phone'
+    };
+  }
+  return {
+    query: text,
+    type: 'exact_account'
+  };
+}
 const GENDER_LABELS = {
   male: '男',
   female: '女',
@@ -7739,14 +7769,19 @@ function AddFriend({
   const [searched, setSearched] = react__WEBPACK_IMPORTED_MODULE_0___default().useState(result);
   const [results, setResults] = react__WEBPACK_IMPORTED_MODULE_0___default().useState([]);
   const runSearch = q => {
-    if (!q.trim()) {
+    const text = q.trim();
+    if (!text) {
       setSearched(false);
       setResults([]);
       return;
     }
     setSearching(true);
     setSearched(true);
-    (0,_lib_im_api_js__WEBPACK_IMPORTED_MODULE_4__.searchUsers)(q.trim(), 'exact_account').then(data => setResults(data.items || [])).catch(() => setResults([])).finally(() => setSearching(false));
+    const {
+      query,
+      type
+    } = classifySearchInput(text);
+    (0,_lib_im_api_js__WEBPACK_IMPORTED_MODULE_4__.searchUsers)(query, type).then(data => setResults(data.items || [])).catch(() => setResults([])).finally(() => setSearching(false));
   };
   const shareCard = () => {
     (0,_lib_im_api_js__WEBPACK_IMPORTED_MODULE_4__.createMyQRCode)().then(data => {
@@ -8917,7 +8952,8 @@ function Favorites({
   const initialType = view === 'favorites-files' ? 'file' : view === 'favorites-text' ? 'text' : view === 'favorites-voice' ? 'voice' : view === 'favorites-links' ? 'link' : 'all';
   const selecting = view === 'favorites-select';
   const [type, setType] = react__WEBPACK_IMPORTED_MODULE_0___default().useState(selecting ? 'file' : initialType);
-  const [query, setQuery] = react__WEBPACK_IMPORTED_MODULE_0___default().useState('');
+  const [queryInput, setQueryInput] = react__WEBPACK_IMPORTED_MODULE_0___default().useState('');
+  const query = (0,_lib_use_cached_data_js__WEBPACK_IMPORTED_MODULE_6__.useDebouncedValue)(queryInput, 300);
   const [selected, setSelected] = react__WEBPACK_IMPORTED_MODULE_0___default().useState([]);
   const [items, setItems] = react__WEBPACK_IMPORTED_MODULE_0___default().useState(() => (0,_lib_use_cached_data_js__WEBPACK_IMPORTED_MODULE_6__.readCachedData)('favorites:' + type) || null);
   const [cursor, setCursor] = react__WEBPACK_IMPORTED_MODULE_0___default().useState('');
@@ -9004,8 +9040,8 @@ function Favorites({
       right: selecting ? '取消' : '多选',
       onRight: () => navigate(selecting ? 'favorites-files' : 'favorites-select')
     }, void 0, false), (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_8__.jsxDEV)(Search, {
-      value: query,
+      value: queryInput,
-      onChange: setQuery,
+      onChange: setQueryInput,
       placeholder: "搜索收藏内容"
     }, void 0, false), (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_8__.jsxDEV)("nav", {
       className: "library-type-tabs",
@@ -9405,7 +9441,8 @@ function History({
 }) {
   const topic = hashParams && hashParams.topic;
   const cacheKey = topic ? `history:${topic}:${view}` : null;
-  const [query, setQuery] = react__WEBPACK_IMPORTED_MODULE_0___default().useState('');
+  const [queryInput, setQueryInput] = react__WEBPACK_IMPORTED_MODULE_0___default().useState('');
+  const query = (0,_lib_use_cached_data_js__WEBPACK_IMPORTED_MODULE_6__.useDebouncedValue)(queryInput, 300);
   const [items, setItems] = react__WEBPACK_IMPORTED_MODULE_0___default().useState(() => cacheKey && (0,_lib_use_cached_data_js__WEBPACK_IMPORTED_MODULE_6__.readCachedData)(cacheKey) || null);
   const [cursor, setCursor] = react__WEBPACK_IMPORTED_MODULE_0___default().useState('');
   const [hasMore, setHasMore] = react__WEBPACK_IMPORTED_MODULE_0___default().useState(false);
@@ -9480,8 +9517,8 @@ function History({
         uid: topic
       }
     }, void 0, false), view === 'history-search' ? (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_8__.jsxDEV)(Search, {
-      value: query,
+      value: queryInput,
-      onChange: setQuery,
+      onChange: setQueryInput,
       placeholder: "搜索当前会话"
     }, void 0, false) : null, (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_8__.jsxDEV)(HistoryNav, {
       active: view
@@ -10573,7 +10610,8 @@ function GroupList({
     joined: false
   });
   const [category, setCategory] = react__WEBPACK_IMPORTED_MODULE_0___default().useState('owned');
-  const [query, setQuery] = react__WEBPACK_IMPORTED_MODULE_0___default().useState('');
+  const [queryInput, setQueryInput] = react__WEBPACK_IMPORTED_MODULE_0___default().useState('');
+  const query = (0,_lib_use_cached_data_js__WEBPACK_IMPORTED_MODULE_5__.useDebouncedValue)(queryInput, 300);
   const [creating, setCreating] = react__WEBPACK_IMPORTED_MODULE_0___default().useState(false);
   const [name, setName] = react__WEBPACK_IMPORTED_MODULE_0___default().useState('');
   const [submitting, setSubmitting] = react__WEBPACK_IMPORTED_MODULE_0___default().useState(false);
@@ -10625,8 +10663,8 @@ function GroupList({
       right: "创建",
       onRight: () => setCreating(true)
     }, void 0, false), (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_6__.jsxDEV)(Search, {
-      value: query,
+      value: queryInput,
-      onChange: setQuery,
+      onChange: setQueryInput,
       placeholder: "搜索群聊"
     }, void 0, false), (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_6__.jsxDEV)("nav", {
       className: "group-tabs",
@@ -12020,7 +12058,8 @@ function GroupFiles({
   tinode,
   onToast
 }) {
-  const [query, setQuery] = react__WEBPACK_IMPORTED_MODULE_0___default().useState('');
+  const [queryInput, setQueryInput] = react__WEBPACK_IMPORTED_MODULE_0___default().useState('');
+  const query = (0,_lib_use_cached_data_js__WEBPACK_IMPORTED_MODULE_5__.useDebouncedValue)(queryInput, 300);
   const [files, setFiles] = react__WEBPACK_IMPORTED_MODULE_0___default().useState(() => topic && (0,_lib_use_cached_data_js__WEBPACK_IMPORTED_MODULE_5__.readCachedData)('group-files:' + topic) || null);
   const [menuOpen, setMenuOpen] = react__WEBPACK_IMPORTED_MODULE_0___default().useState(false);
   const [uploading, setUploading] = react__WEBPACK_IMPORTED_MODULE_0___default().useState(null);
@@ -12147,8 +12186,8 @@ function GroupFiles({
         }, void 0, false), "上传视频"]
       }, void 0, true)]
     }, void 0, true) : null, (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_6__.jsxDEV)(Search, {
-      value: query,
+      value: queryInput,
-      onChange: setQuery,
+      onChange: setQueryInput,
       placeholder: "搜索文件名或者上传者"
     }, void 0, false), (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_6__.jsxDEV)("p", {
       className: "group-inline-hint",
@@ -15312,6 +15351,7 @@ function PrivacySettings({
     if (on.length === 4) return '全部允许';
     return on.length ? on.join('、') : '全部关闭';
   };
+  const locked = key => !!(privacy && privacy.editable && privacy.editable[key] === false);
   return (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_7__.jsxDEV)("div", {
     className: "personal-page",
     children: [(0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_7__.jsxDEV)(Header, {
@@ -15331,10 +15371,11 @@ function PrivacySettings({
             children: [(0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_7__.jsxDEV)("strong", {
               children: "显示消息已读状态"
             }, void 0, false), (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_7__.jsxDEV)("small", {
-              children: "关闭后你也无法查看对方的已读状态"
+              children: locked('read_receipts') ? '该项由企业统一设置，不可修改' : '关闭后你也无法查看对方的已读状态'
             }, void 0, false)]
           }, void 0, true), (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_7__.jsxDEV)(Toggle, {
             checked: !!privacy.read_receipts,
+            disabled: locked('read_receipts'),
             onChange: v => update('read_receipts', v)
           }, void 0, false)]
         }, void 0, true), (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_7__.jsxDEV)("div", {
@@ -15342,10 +15383,11 @@ function PrivacySettings({
             children: [(0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_7__.jsxDEV)("strong", {
               children: "展示最后在线时间"
             }, void 0, false), (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_7__.jsxDEV)("small", {
-              children: "仅向联系人显示"
+              children: locked('last_seen_visibility') ? '该项由企业统一设置，不可修改' : '仅向联系人显示'
             }, void 0, false)]
           }, void 0, true), (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_7__.jsxDEV)(Toggle, {
             checked: privacy.last_seen_visibility !== 'nobody',
+            disabled: locked('last_seen_visibility'),
             onChange: v => update('last_seen_visibility', v ? 'friends' : 'nobody')
           }, void 0, false)]
         }, void 0, true), (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_7__.jsxDEV)("div", {
@@ -15353,10 +15395,11 @@ function PrivacySettings({
             children: [(0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_7__.jsxDEV)("strong", {
               children: "允许好友查看我的资料"
             }, void 0, false), (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_7__.jsxDEV)("small", {
-              children: "关闭后仅你自己可见"
+              children: locked('profile_visibility') ? '该项由企业统一设置，不可修改' : '关闭后仅你自己可见'
             }, void 0, false)]
           }, void 0, true), (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_7__.jsxDEV)(Toggle, {
             checked: privacy.profile_visibility !== 'nobody',
+            disabled: locked('profile_visibility'),
             onChange: v => update('profile_visibility', v ? 'friends' : 'nobody')
           }, void 0, false)]
         }, void 0, true)]
@@ -15409,6 +15452,7 @@ function FriendDiscoverySettings({
     key: 'group',
     title: '群聊'
   }];
+  const methodsLocked = !!(privacy && privacy.editable && privacy.editable.add_me_methods === false);
   return (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_7__.jsxDEV)("div", {
     className: "personal-page",
     children: [(0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_7__.jsxDEV)(Header, {
@@ -15418,7 +15462,7 @@ function FriendDiscoverySettings({
       className: "privacy-list",
       children: [(0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_7__.jsxDEV)("p", {
         className: "privacy-note",
-        children: "关闭某种方式后，其他人将无法通过该渠道搜索或添加你。"
+        children: methodsLocked ? '添加方式由企业统一设置，不可修改。' : '关闭某种方式后，其他人将无法通过该渠道搜索或添加你。'
       }, void 0, false), privacy ? (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_7__.jsxDEV)("section", {
         children: rows.map(row => (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_7__.jsxDEV)("div", {
           children: [(0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_7__.jsxDEV)("span", {
@@ -15427,6 +15471,7 @@ function FriendDiscoverySettings({
             }, void 0, true)
           }, void 0, false), (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_7__.jsxDEV)(Toggle, {
             checked: !!(privacy.add_me_methods || {})[row.key],
+            disabled: methodsLocked,
             onChange: v => update(row.key, v)
           }, void 0, false)]
         }, row.key, true))