第四轮深度测试：修复7个agent发现的问题，重点是编辑态附件覆盖的完整旁路和通话面板崩溃防护

再次派7个agent覆盖全部11章，验证第三轮修复+找新问题。本次委托agent专门交叉核对
上一轮每一项修复是否真的生效，多数确认有效，但抓出2处"看似修好、实则有旁路"的情况
和若干新问题。

**编辑消息+拖放文件仍可静默覆盖被编辑消息（上一轮修复的完整旁路，Ch3-4 agent发现）**
上一轮给`onAttachFile`/`onAttachImage`/`onAttachAudio`三个prop加了editingMessage门禁，
但`isDragEnabled()`（messages-view.jsx）没有检查这个状态——拖放文件到聊天窗口走的是
`handleFileDrop`直接调用`handleAttachImageOrVideo`/`handleAttachFile`类方法本身，完全
绕开了被置null的props。编辑态下不点"+"号、直接把文件拖进聊天窗口，依然会静默替换掉
被编辑消息的原文。已给`isDragEnabled()`补上同款判断，这是`handleDrop`和渲染层拖放提示
两处调用的唯一门禁函数，一次性堵住。

同一个agent还发现编辑态下点击"回复"另一条消息会静默放弃当前编辑（`handlePickReply`
覆盖`this.state.reply`但不清`contentToEdit`，发送时值走了`reply`分支而不是`editing`
分支，编辑框里的原文被当成对另一条消息的新回复发出去，原消息未被修改）——已在
`handleShowMessageContextMenu`里比照`menu_item_edit`的年龄过滤模式，编辑态下直接不
提供"回复"这个菜单项。

**实名认证驳回提醒的dismissKey修复上一轮实际没生效（Ch1-2 agent发现，已重新修复）**
上一轮把dismissKey从纯status改成"submission_id或status"，但live验证发现
`bootstrap.security.realname`这个数据源根本不包含submission_id字段（后端serveIMBootstrap
的实现只有status/required/allow_skip/remind_after四个硬编码字段）——所以这个修复在
真实环境下永远退化回status，等于没有变化，两次独立驳回依然会互相误压制提醒。这次改为
额外调用专用的`GET /security/realname`接口（该接口的实现确实会返回submission_id），
用它的数据驱动dismissKey和提醒触发条件，bootstrap的字段只保留用于remind_after/
allow_skip这些它独有的字段。已用真实账号验证dismissKey现在正确从这个新数据源生成。

**呼叫面板未卸载防护补全到call-panel.jsx（Ch8 agent发现，同类问题上一轮只修了
audio-recorder.jsx）**
`start()`/`unmuteVideo()`/`handleSwitchCameraClick()`三处的getUserMedia/
enumerateDevices异步链，结尾都会touch `this.localRef.current`/`this.state.localStream`，
但都没检查组件是否已经卸载——权限弹窗未决出结果时通话结束（呼出超时/收到挂断/对方
主动挂断)，这些promise resolve后会在死实例上抛TypeError，被各自的catch吞掉后又会展示
一句过期的原始英文报错。三处都补了`this._unmounted`检查，拿到的媒体流/轨道直接停止
而不是继续使用。

**其余修复**：`call-message.jsx`补上和`call-status.jsx`一致的"进行中"状态文案（原来
通话进行中且消息还没有最终时长时显示"0:00"而不是"进行中"，已用真实渲染验证过两个
组件行为不一致）；`tinode-web.jsx`的`handleCallClose`补上重置`callSeq`（避免跨通话
残留旧值）+ 更新`armCallRingTimeout`注释准确描述它是后端30秒建立超时的二级兜底而非
主要防线（后端`call_establishment_timeout`默认30秒，已有独立机制处理"直接不接"的
常见场景）；`REASON_MESSAGES`补充`API_KEY_REQUIRED`/`METHOD_NOT_ALLOWED`（此前记录过
一次真实的部署期API Key配置漂移事故，属于这两个reason的真实触发场景）；
`message-center-view.jsx`的`NOTIFICATION_TEXT`补充风险确认"取消"结果的文案（发消息
前风险提示点"取消发送"会产生这个系统通知，此前只收录了"继续"）；会话列表"置顶"从
只变背景色改为真正排到列表最前（原来只有CSS着色，没有任何排序逻辑，已用真实群聊
置顶验证过排序生效且系统消息/文件助手两个固定入口仍保持在最前）；好友聊天设置页
置顶/免打扰开关在初始GET未完成前禁用（避免`version:null`打到后端400）；
`content-library-view.jsx`的`DownloadPage`修复带外附件下载使用未做域名归一化的裸
相对路径（生产环境webapp和文件域名跨域时会必现下载失败，已拆出`resolveFileUrl`
辅助函数只做URL拼装不做预先fetch，跟`getFileUrl`的实际下载区分开）；
`security-support-view.jsx`的意见反馈分类配置改用`useCachedData`获得重试能力（原来
独立实现的边车缓存逻辑没享受到本轮`use-cached-data.js`的重试修复）。

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

umd/index.dev.js

@@ -3456,6 +3456,7 @@ __webpack_require__.r(__webpack_exports__);
 /* harmony export */   rejectGroupJoinRequest: function() { return /* binding */ rejectGroupJoinRequest; },
 /* harmony export */   reopenMonthlyReport: function() { return /* binding */ reopenMonthlyReport; },
 /* harmony export */   requestVerificationCode: function() { return /* binding */ requestVerificationCode; },
+/* harmony export */   resolveFileUrl: function() { return /* binding */ resolveFileUrl; },
 /* harmony export */   resolveQRCode: function() { return /* binding */ resolveQRCode; },
 /* harmony export */   resolveTenant: function() { return /* binding */ resolveTenant; },
 /* harmony export */   respondMeeting: function() { return /* binding */ respondMeeting; },
@@ -3517,6 +3518,8 @@ class ImApiError extends Error {
   }
 }
 const REASON_MESSAGES = {
+  API_KEY_REQUIRED: '服务暂不可用，请刷新页面重试',
+  METHOD_NOT_ALLOWED: '请求方式有误，请刷新页面重试',
   TENANT_UNAVAILABLE: '企业码不存在或已停用',
   TENANT_MISMATCH: '登录状态异常，请重新进入企业码',
   AUTH_FAILED: '账号或密码错误',
@@ -4175,6 +4178,9 @@ async function fetchFileState(fileId, range = '') {
 function publicFileBase() {
   return fileBase();
 }
+function resolveFileUrl(fileId) {
+  return fileId ? fileBase() + '/s/' + encodeURIComponent(fileId) : null;
+}
 const fileUrlCache = new Map();
 function getFileUrl(fileId) {
   if (!fileId) {
@@ -4193,7 +4199,7 @@ function getFileUrl(fileId) {
   if (token) {
     headers.Authorization = 'Token ' + token;
   }
-  const promise = fetch(fileBase() + '/s/' + encodeURIComponent(fileId), {
+  const promise = fetch(resolveFileUrl(fileId), {
     headers
   }).then(res => {
     if (!res.ok) {
@@ -8298,12 +8304,14 @@ function Profile({
 }
 function Toggle({
   checked,
-  onChange
+  onChange,
+  disabled
 }) {
   return (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_6__.jsxDEV)("button", {
     type: "button",
     role: "switch",
     "aria-checked": checked,
+    disabled: disabled,
     className: 'people-switch' + (checked ? ' checked' : ''),
     onClick: () => onChange(!checked),
     children: (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_6__.jsxDEV)("i", {}, void 0, false)
@@ -8393,6 +8401,7 @@ function Settings({
             children: "置顶聊天"
           }, void 0, false), (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_6__.jsxDEV)(Toggle, {
             checked: pinned,
+            disabled: settingsVersion === null,
             onChange: value => {
               const prev = pinned;
               setPinned(value);
@@ -8410,6 +8419,7 @@ function Settings({
             children: "消息免打扰"
           }, void 0, false), (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_6__.jsxDEV)(Toggle, {
             checked: muted,
+            disabled: settingsVersion === null,
             onChange: value => {
               const prev = muted;
               setMuted(value);
@@ -9443,11 +9453,13 @@ function DownloadPage({
         setLoadError(true);
         return;
       }
+      const direct = tinode_sdk__WEBPACK_IMPORTED_MODULE_1__.Drafty.getDownloadUrl(att);
+      const url = direct && (direct.startsWith('blob:') || direct.startsWith('data:')) ? direct : (0,_lib_im_api_js__WEBPACK_IMPORTED_MODULE_5__.resolveFileUrl)(direct && direct.slice(direct.lastIndexOf('/') + 1));
       setMeta({
         name: att.name,
         mime: att.mime,
         size: tinode_sdk__WEBPACK_IMPORTED_MODULE_1__.Drafty.getEntitySize(att),
-        url: tinode_sdk__WEBPACK_IMPORTED_MODULE_1__.Drafty.getDownloadUrl(att)
+        url
       });
     };
     if (favoriteId) {
@@ -13200,18 +13212,20 @@ function MessageHome({
   const [toast, setToast] = react__WEBPACK_IMPORTED_MODULE_0___default().useState('');
   const [bootstrap] = (0,_lib_use_cached_data_js__WEBPACK_IMPORTED_MODULE_5__.useCachedData)(myUserId ? 'bootstrap:' + myUserId : null, _lib_im_api_js__WEBPACK_IMPORTED_MODULE_3__.getBootstrap, [myUserId]);
   const offline = view === 'messages-offline' || !!myUserId && connected === false;
-  const conversations = entryConversations(bootstrap).concat(normalizeConversations(chatList, myUserId));
+  const realConversations = normalizeConversations(chatList, myUserId).sort((a, b) => (b.pinned ? 1 : 0) - (a.pinned ? 1 : 0));
+  const conversations = entryConversations(bootstrap).concat(realConversations);
   const filtered = conversations.filter(item => `${item.title}${item.summary}`.toLowerCase().includes(query.trim().toLowerCase()));
   const frequent = frequentContacts(chatList);
-  const realname = bootstrap && bootstrap.security && bootstrap.security.realname;
+  const realnameMeta = bootstrap && bootstrap.security && bootstrap.security.realname;
+  const [realnameStatus] = (0,_lib_use_cached_data_js__WEBPACK_IMPORTED_MODULE_5__.useCachedData)(myUserId ? 'realname-status:' + myUserId : null, _lib_im_api_js__WEBPACK_IMPORTED_MODULE_3__.getRealnameStatus, [myUserId]);
   const [reminderDismissed, setReminderDismissed] = react__WEBPACK_IMPORTED_MODULE_0___default().useState(false);
-  const dismissKey = myUserId && realname ? `realname-reminder-dismissed:${myUserId}:${realname.submission_id || realname.status}` : null;
+  const dismissKey = myUserId && realnameStatus ? `realname-reminder-dismissed:${myUserId}:${realnameStatus.submission_id || realnameStatus.status}` : null;
   let lastDismissedAt = 0;
   try {
     lastDismissedAt = dismissKey ? Number(localStorage.getItem(dismissKey) || 0) : 0;
   } catch (_) {}
-  const withinSnooze = lastDismissedAt > 0 && Date.now() - lastDismissedAt < parseRemindAfter(realname && realname.remind_after);
-  const showRealnameReminder = !!realname && !reminderDismissed && !withinSnooze && (realname.status === 'unverified' || realname.status === 'rejected');
+  const withinSnooze = lastDismissedAt > 0 && Date.now() - lastDismissedAt < parseRemindAfter(realnameMeta && realnameMeta.remind_after);
+  const showRealnameReminder = !!realnameStatus && !reminderDismissed && !withinSnooze && (realnameStatus.status === 'unverified' || realnameStatus.status === 'rejected');
   const dismissRealnameReminder = () => {
     if (dismissKey) {
       try {
@@ -13331,7 +13345,7 @@ function MessageHome({
       message: toast,
       onDone: () => setToast('')
     }, void 0, false), showRealnameReminder ? (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_7__.jsxDEV)(RealnameReminderModal, {
-      allowSkip: !!realname.allow_skip,
+      allowSkip: !!(realnameMeta && realnameMeta.allow_skip),
       onDismiss: dismissRealnameReminder
     }, void 0, false) : null]
   }, void 0, true);
@@ -13450,7 +13464,8 @@ const NOTIFICATION_TEXT = {
   'group.settings.updated': '群设置有更新',
   accepted: '对方已通过你的好友申请',
   rejected: '对方拒绝了你的好友申请',
-  continue: '你确认继续了一次安全风险提示'
+  continue: '你确认继续了一次安全风险提示',
+  cancel: '你取消了一次风险操作确认'
 };
 function systemNotificationText(item) {
   const summary = (item.summary || '').trim();
@@ -16562,7 +16577,7 @@ function UserFeedback({
   onToast
 }) {
   const cachedFeedbackConfig = (0,_lib_use_cached_data_js__WEBPACK_IMPORTED_MODULE_3__.readCachedData)('feedback-config');
-  const [config, setConfig] = react__WEBPACK_IMPORTED_MODULE_0___default().useState(() => cachedFeedbackConfig || null);
+  const [config] = (0,_lib_use_cached_data_js__WEBPACK_IMPORTED_MODULE_3__.useCachedData)('feedback-config', _lib_im_api_js__WEBPACK_IMPORTED_MODULE_2__.getFeedbackConfig, []);
   const [category, setCategory] = react__WEBPACK_IMPORTED_MODULE_0___default().useState(() => cachedFeedbackConfig && cachedFeedbackConfig.categories && cachedFeedbackConfig.categories[0] || '');
   const [content, setContent] = react__WEBPACK_IMPORTED_MODULE_0___default().useState('');
   const [images, setImages] = react__WEBPACK_IMPORTED_MODULE_0___default().useState([]);
@@ -16574,12 +16589,10 @@ function UserFeedback({
   const maxFiles = config && config.attachment_policy && config.attachment_policy.max_files || 5;
   const maxLength = config && config.max_length || 300;
   react__WEBPACK_IMPORTED_MODULE_0___default().useEffect(() => {
-    (0,_lib_im_api_js__WEBPACK_IMPORTED_MODULE_2__.getFeedbackConfig)().then(data => {
-      (0,_lib_use_cached_data_js__WEBPACK_IMPORTED_MODULE_3__.writeCachedData)('feedback-config', data);
-      setConfig(data);
-      setCategory(data.categories && data.categories[0] || 'other');
-    }).catch(() => {});
-  }, []);
+    if (config && config.categories && config.categories.length && !category) {
+      setCategory(config.categories[0]);
+    }
+  }, [config]);
   const CATEGORY_LABELS = {
     bug: '功能异常',
     suggestion: '产品建议',
@@ -19539,7 +19552,8 @@ class TinodeWeb extends (react__WEBPACK_IMPORTED_MODULE_0___default().Component)
     this.setState({
       callTopic: undefined,
       callState: _constants_js__WEBPACK_IMPORTED_MODULE_13__.CALL_STATE_NONE,
-      callAudioOnly: undefined
+      callAudioOnly: undefined,
+      callSeq: undefined
     });
   }
   handleCallAccept(topicName, setCallTopic, callSeq) {
@@ -23318,6 +23332,12 @@ class CallMessage extends (react__WEBPACK_IMPORTED_MODULE_0___default().PureComp
           }, void 0, false);
           break;
       }
+    } else if (['accepted', 'started'].includes(this.props.callState) && !this.props.duration) {
+      duration = (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_3__.jsxDEV)(react_intl__WEBPACK_IMPORTED_MODULE_1__.FormattedMessage, {
+        id: "call_in_progress",
+        defaultMessage: "in progress",
+        description: "Label for call in progress"
+      }, void 0, false);
     } else {
       duration = (0,react_jsx_dev_runtime__WEBPACK_IMPORTED_MODULE_3__.jsxDEV)("span", {
         children: (0,_lib_strformat_js__WEBPACK_IMPORTED_MODULE_2__.secondsToTime)(this.props.duration / 1000)

umd/src_views_messages-view_jsx.dev.js

@@ -1011,6 +1011,9 @@ class MessagesView extends (react__WEBPACK_IMPORTED_MODULE_0___default().Compone
     }
     params.topicName = this.state.topic;
     let menuItems = messageSpecificMenuItems || [];
+    if (this.state.reply && this.state.reply.editing) {
+      menuItems = menuItems.filter(item => item !== 'menu_item_reply');
+    }
     const topic = this.props.tinode.getTopic(params.topicName);
     if (topic) {
       const editWindow = this.state.messagePolicy ? this.state.messagePolicy.edit_window_seconds : 0;
@@ -1721,7 +1724,8 @@ class MessagesView extends (react__WEBPACK_IMPORTED_MODULE_0___default().Compone
     topic.pinMessage(seq, false);
   }
   isDragEnabled() {
-    return this.state.isWriter && !this.state.unconfirmed && !this.props.forwardMessage && !this.state.peerMessagingDisabled;
+    const editingMessage = !!(this.state.reply && this.state.reply.editing);
+    return this.state.isWriter && !this.state.unconfirmed && !this.props.forwardMessage && !this.state.peerMessagingDisabled && !editingMessage;
   }
   handleDragStart(e) {
     e.preventDefault();
@@ -3608,6 +3612,7 @@ class SendMessage extends (react__WEBPACK_IMPORTED_MODULE_0___default().PureComp
         favPicker: null
       });
     } else if (!prevProps.disabled && this.props.disabled && this.state.audioRec) {
+      this.endHoldRecording();
       this.setState({
         audioRec: false
       });

umd/src_widgets_call-panel_jsx.dev.js

@@ -168,6 +168,7 @@ class CallPanel extends (react__WEBPACK_IMPORTED_MODULE_0___default().PureCompon
     }
   }
   componentWillUnmount() {
+    this._unmounted = true;
     const topic = this.props.tinode.getTopic(this.props.topic);
     topic.onInfo = this.previousOnInfo;
     this.stop();
@@ -241,6 +242,10 @@ class CallPanel extends (react__WEBPACK_IMPORTED_MODULE_0___default().PureCompon
       return;
     }
     navigator.mediaDevices.getUserMedia(this.localStreamConstraints).then(stream => {
+      if (this._unmounted) {
+        stream.getTracks().forEach(t => t.stop());
+        return;
+      }
       if (!this.localStreamConstraints.video) {
         stream.addTrack(this.emptyVideoTrack());
       }
@@ -582,13 +587,19 @@ class CallPanel extends (react__WEBPACK_IMPORTED_MODULE_0___default().PureCompon
     }).then(stream => {
       const track = stream.getVideoTracks()[0];
       stream.removeTrack(track);
+      if (this._unmounted) {
+        track.stop();
+        return;
+      }
       return this.replaceLocalVideoTrack(track);
     }).then(_ => {
       this.sendOnDataChannel(VIDEO_UNMUTED_EVENT);
     }).catch(err => this.handleGetUserMediaError(err)).finally(_ => {
-      this.setState({
-        videoToggleInProgress: false
-      });
+      if (!this._unmounted) {
+        this.setState({
+          videoToggleInProgress: false
+        });
+      }
     });
   }
   sendOnDataChannel(message) {
@@ -625,11 +636,17 @@ class CallPanel extends (react__WEBPACK_IMPORTED_MODULE_0___default().PureCompon
         }
         const track = stream.getVideoTracks()[0];
         stream.removeTrack(track);
+        if (this._unmounted) {
+          track.stop();
+          return null;
+        }
         return this.replaceLocalVideoTrack(track);
       }).catch(err => this.handleGetUserMediaError(err)).finally(_ => {
-        this.setState({
-          videoToggleInProgress: false
-        });
+        if (!this._unmounted) {
+          this.setState({
+            videoToggleInProgress: false
+          });
+        }
       });
     });
   }