Improve WebCRT new-session flow for SecureCRT-like SSH/Telnet use.

Add quick-connect sessions with credential retry, raw interactive drivers, bootstrap banner replay, Huawei telnet prompt cleanup, and session rename/delete in the tree.

Co-authored-by: Cursor <cursoragent@cursor.com>

web/src/i18n/zh.ts

@@ -902,7 +902,7 @@ const zh = {
     sessionManager: "设备列表",
     connect: "连接",
     hint: "选择网元，在浏览器中打开交互式终端。凭据由服务端解密，不会下发到前端。",
-    hintCrt: "在左侧点击网元即可打开终端；支持托管与 UME 网元，可用搜索与分页浏览。",
+    hintCrt: "在左侧点击网元即可打开终端；支持托管、会话与 UME；也可用菜单「新建会话」快速登录。",
     filterKeyword: "筛选",
     filterKeywordPh: "按名称 / IP / 标签筛选",
     empty: "没有匹配的网元。可切换来源或调整搜索关键字。",
@@ -916,8 +916,25 @@ const zh = {
     source: {
       all: "全部",
       managed: "托管",
+      webcrt: "会话",
       ume: "UME",
     },
+    newSession: {
+      title: "新建会话",
+      hint: "填写主机与协议后连接。SSH 弹出用户名/密码（可改）；Telnet 进终端交互登录。同名会话自动加 (1)、(2)…，允许相同 IP。",
+      connect: "连接",
+      connecting: "连接中…",
+      protocol: "协议",
+      host: "主机",
+      port: "端口",
+      sessionName: "会话名",
+      sessionNamePh: "可选，默认使用 IP",
+      authTitle: "SSH 登录",
+      savePassword: "保存密码",
+      ipRequired: "请填写主机地址",
+      userRequired: "请填写用户名",
+      passwordRequired: "请填写密码",
+    },
     status: {
       idle: "空闲",
       connecting: "连接中",
@@ -925,6 +942,47 @@ const zh = {
       error: "错误",
       closed: "已关闭",
     },
+    phase: {
+      creating: "创建会话",
+      authenticating: "正在认证",
+      waitingPrompt: "等待设备提示符",
+      hint: "设备较慢时可能需要十几秒，请稍候",
+    },
+    tabMenu: {
+      close: "关闭",
+      closeOthers: "关闭其他",
+      closeAll: "关闭全部",
+      copyIp: "复制 IP",
+      copyIpOk: "已复制 {{ip}}",
+      copyIpEmpty: "该标签没有 IP",
+    },
+    treeMenu: {
+      rename: "重命名",
+      renameLabel: "会话名",
+      renameSave: "保存",
+      renameRequired: "请填写会话名",
+      renamed: "会话已重命名",
+      delete: "删除会话",
+      deleteConfirm: "确定删除会话「{{name}}」？此操作不可恢复。",
+      deleted: "会话已删除",
+    },
+    keywordHl: {
+      title: "关键字突出显示",
+      enabled: "启用",
+      newKeyword: "新建关键字",
+      newKeywordPh: "输入关键字或正则",
+      regex: "正则表达式",
+      add: "添加",
+      colKeyword: "关键字",
+      colRegex: "正则",
+      empty: "尚未添加关键字",
+      moveUp: "上移",
+      moveDown: "下移",
+      remove: "删除",
+      caseSensitive: "区分大小写",
+      color: "字符颜色",
+      saved: "关键字突出显示已保存",
+    },
     actions: {
       reconnect: "重新连接",
       recordLog: "记录日志",
@@ -947,6 +1005,33 @@ const zh = {
     favorite: "收藏/取消",
     encoding: "编码",
     fontSize: "字号",
+    theme: "主题",
+    themeDark: "深色",
+    themeLight: "浅色",
+    colorScheme: "配色方案",
+    backgroundColor: "背景色",
+    foregroundColor: "字体色",
+    scheme: {
+      dark: "深蓝（默认）",
+      blackWhite: "白底黑字",
+      whiteBlack: "黑底白字",
+      greenBlack: "黑底绿字",
+      amberBlack: "黑底琥珀",
+      custom: "自定义",
+    },
+    copyOnSelect: "选中即复制",
+    pasteDelay: "粘贴最大行间隔",
+    pasteDelayOff: "无延迟（整块发送）",
+    keepalive: "SSH Keepalive",
+    keepaliveOff: "关闭",
+    keepaliveSec: "{{n}} 秒",
+    options: "选项",
+    globalSessionOptions: "全局会话选项",
+    sessionOptionsSave: "保存",
+    sessionOptionsCancel: "取消",
+    sessionOptionsSaved: "已保存全局会话选项",
+    disconnectBanner: "会话已断开",
+    disconnectBannerError: "会话出错或连接中断",
     broadcastPh: "发送到全部标签…",
     buttonBarHint: "每行：按钮名|命令",
     postLoginPrompt: "登录后自动执行（每行一条，仅本设备）",
@@ -957,9 +1042,12 @@ const zh = {
       uploaded: "上传成功",
     },
     err: {
+      deviceType: "不支持的设备类型",
+      ipConflictRestart: "数据库仍限制 IP 唯一，请重启 netx API 后再试",
       sessionLimit: "并发会话已达上限，请先关闭其他终端",
       neNotFound: "网元不存在",
       credsIncomplete: "网元账号或密码不完整",
+      authRejected: "用户名或密码错误，请重新输入",
       cliProfile: "UME 网元需要先配置 CLI 连接模板（默认账号/跳板）",
       connectFailed: "登录设备失败：{{detail}}",
       sftpHop: "SFTP 暂不支持跳板设备，请使用直连 SSH",