chore: 保存工作副本——客户端授权新契约(双端点/验签/令牌/周检)与桌面会话可靠性改进

src/i18n/locales/zh-CN/ai.json

@@ -16,10 +16,10 @@
     "stop": "停止",
     "send": "发送",
     "placeholder": "任务或追问…（Enter 发送，Shift+Enter 换行）",
-    "hintFollowUp": "继续追问将带上本轮上下文",
+    "hintFollowUp": "追问会附带本轮摘要，过长会截断",
     "hintSelection": "将附带选中 {{lines}} 行",
-    "hintSteps": "最多 {{max}} 步 · 不落盘",
-    "footerNote": "高风险需确认 · critical 拒绝 · 会话不落盘",
+    "hintSteps": "最多 {{max}} 步",
+    "footerNote": "高风险先确认 · 破坏性命令直接拒绝 · 对话不保存",
     "summarize": "总结输出",
     "summarizeTitle": "用 AI 总结当前终端可见输出（优先使用选中文本），不执行任何命令",
     "summarizeRequest": "总结当前终端输出"
@@ -59,15 +59,15 @@
     "insertedClipboard": "第 {{round}} 轮命令已复制到剪贴板（当前终端不可写入）；粘贴后请检查再运行。"
   },
   "confirm": {
-    "reject": "Reject",
-    "once": "Once",
-    "always": "Always",
-    "hint": "Enter · Once　Esc · Reject　Always · 本会话同类命令不再确认",
+    "reject": "拒绝",
+    "once": "执行一次",
+    "always": "本会话允许",
+    "hint": "Enter · 执行一次　Esc · 拒绝　本会话允许 · 同类命令本会话不再确认",
     "insert": "插入不执行"
   },
   "error": {
-    "noProvider": "请先在设置 → 大模型配置 Provider",
-    "noApiKey": "「{{provider}}」尚未保存 API Key",
+    "noProvider": "请先在设置 → 大模型里配置供应商",
+    "noApiKey": "「{{provider}}」尚未保存 API 密钥",
     "emptyTask": "请输入任务或追问",
     "sshRequired": "需要已连接的远程 SSH",
     "modelEmpty": "模型未返回内容",
@@ -77,7 +77,7 @@
     "invalidCommand": "模型未返回唯一的单行命令，已拒绝执行",
     "repeatLoop": "检测到重复命令循环，已停止：{{command}}",
     "criticalBlocked": "命令命中破坏性操作硬红线，不提供确认放行：{{command}}",
-    "execFailed": "ssh-exec 失败：{{error}}",
+    "execFailed": "远程执行失败：{{error}}",
     "execUnknown": "未知错误",
     "execNoOutput": "命令执行完成，无输出",
     "maxSteps": "已达 {{max}} 步上限，请缩小范围后重试",

src/i18n/locales/zh-CN/common.json

@@ -33,8 +33,10 @@
   "error": {
     "title": "出错了",
     "body": "应用遇到意外问题",
+    "bodyPane": "此标签遇到意外问题，其它标签仍可使用",
     "recoverable": "此错误可以恢复，请尝试刷新页面",
     "refreshPage": "刷新页面",
+    "retryPane": "重试此标签",
     "restartApp": "重启应用",
     "supportHint": "如果问题持续存在，请检查日志或联系支持"
   },
@@ -108,7 +110,8 @@
       "closeLeft": "关闭左侧标签",
       "closeAll": "关闭全部",
       "clone": "克隆标签",
-      "openSftp": "打开 SFTP"
+      "openSftp": "打开 SFTP",
+      "reconnect": "重新连接"
     },
     "renameAria": "重命名标签 {{title}}",
     "renameHint": "双击重命名"

src/i18n/locales/zh-CN/desktop.json

@@ -35,13 +35,17 @@
     "fullscreenAria": "进入全屏",
     "exitFullscreen": "退出全屏",
     "exitFullscreenAria": "退出全屏",
-    "exitFullscreenHint": "Esc / F11 退出"
+    "exitFullscreenHint": "Esc / F11 退出",
+    "reconnect": "重新连接",
+    "reconnectAria": "重新连接远程桌面"
   },
   "status": {
     "connecting": "正在连接…",
     "connected": "已连接",
     "disconnected": "已断开",
     "connectFailed": "连接失败",
+    "reconnecting": "自动重连中（{{attempt}}/{{max}}）…",
+    "reconnectLimit": "自动重连已达上限（{{max}}）",
     "clipboardSynced": "已同步远端剪贴板",
     "savedToDownloads": "已保存到本机下载文件夹：{{name}}",
     "pastedToRemote": "已粘贴到远端",

src/i18n/locales/zh-CN/errors.json

@@ -41,7 +41,10 @@
     "refused": "连接被拒绝",
     "disconnected": "连接已断开",
     "keepaliveFailed": "SSH 心跳连续失败，连接已关闭",
-    "idleKicked": "远端 Shell 因空闲超时退出（TMOUT）"
+    "idleKicked": "远端 Shell 因空闲超时退出（TMOUT）",
+    "unexpectedDropped": "连接已断开（网络中断或服务器关闭）",
+    "shellExited": "远端 Shell 已退出（exit、Ctrl+D 或服务器策略）",
+    "shellReadFailed": "远端 Shell 读取失败"
   },
   "auth": {
     "failed": "认证失败，请检查用户名和密码",
@@ -151,8 +154,8 @@
     "nativeOnly": "串口仅在 Tauri 原生应用中可用"
   },
   "ai": {
-    "noProvider": "请先在设置 → 大模型配置 Provider",
-    "noApiKey": "「{{provider}}」尚未保存 API Key",
+    "noProvider": "请先在设置 → 大模型里配置供应商",
+    "noApiKey": "「{{provider}}」尚未保存 API 密钥",
     "modelEmpty": "模型未返回内容",
     "protocolFailed": "模型连续两次未遵循协议，已停止",
     "noConclusion": "模型未返回可用结论",
@@ -160,7 +163,7 @@
     "invalidCommand": "模型未返回唯一的单行命令，已拒绝执行",
     "repeatLoop": "检测到重复命令循环，已停止：{{command}}",
     "criticalBlocked": "命令命中破坏性操作硬红线，不提供确认放行：{{command}}",
-    "execFailed": "ssh-exec 失败：{{error}}",
+    "execFailed": "远程执行失败：{{error}}",
     "maxSteps": "已达 {{max}} 步上限，请缩小范围后重试",
     "sshRequired": "需要已连接的远程 SSH"
   },
@@ -168,6 +171,12 @@
     "readFailed": "读取失败: {{name}}",
     "writeFailed": "写入失败: {{name}}"
   },
+  "native": {
+    "taskJoin": "后台任务失败，请重试",
+    "invalidBase64": "文件数据不是有效的 Base64",
+    "knownHostsPath": "无法定位 ~/.ssh/known_hosts",
+    "invalidHostKeyDecision": "主机密钥决定无效"
+  },
   "unknown": {
     "error": "发生未知错误"
   }

src/i18n/locales/zh-CN/sessions.json

@@ -132,7 +132,8 @@
     "collapse": "收起",
     "protocol": "协议",
     "displayName": "显示名称（可选）",
-    "displayNamePlaceholder": "自动用 user@host 或 vnc:host",
+    "displayNamePlaceholder": "自动用 user@host",
+    "displayNamePlaceholderVnc": "自动用主机名",
     "host": "主机",
     "hostPlaceholder": "192.168.1.10",
     "hostHint": "填写 IP 或域名；也可粘贴 host:port",
@@ -208,7 +209,8 @@
   },
   "importExport": {
     "exportTitle": "导出会话",
-    "exportDefaultPath": "opsxshell-sessions.bak",
+    "exportDefaultPath": "opsxshell-hosts.oxs",
+    "exportFilterOxs": "OpsXShell 主机备份",
     "exportFilterBak": "OpsXShell 备份",
     "exportFilterJson": "JSON",
     "exportSuccess": "已导出 {{count}} 个会话到:\n{{path}}",
@@ -224,6 +226,7 @@
     "exportPasswordMismatch": "两次输入的密码不一致",
     "exportPasswordRequired": "必须设置备份密码才能导出",
     "importTitle": "导入会话",
+    "importFilterOxs": "OpsXShell 主机备份",
     "importFilterBak": "OpsXShell 备份",
     "importFilterJson": "JSON",
     "importFilterSshConfig": "SSH Config",

src/i18n/locales/zh-CN/settings.json

@@ -11,9 +11,9 @@
     "security": "安全",
     "securityDesc": "凭据与主机密钥",
     "ai": "大模型",
-    "aiDesc": "AI Provider",
+    "aiDesc": "AI 供应商",
     "about": "关于",
-    "aboutDesc": "版本与数据",
+    "aboutDesc": "版本、联系与诊断",
     "account": "账户",
     "accountDesc": "邮箱、许可证与设备"
   },
@@ -89,9 +89,9 @@
   "ssh": {
     "connection": "连接",
     "keepAlive": "保持心跳",
-    "keepAliveDesc": "空闲时发送 SSH 心跳；连续多次无响应才会断开",
+    "keepAliveDesc": "空闲时发送 SSH 协议心跳（不写入 Shell）。只挡 NAT/防火墙丢连接，不会绕过远端 TMOUT",
     "autoReconnect": "自动重连",
-    "autoReconnectDesc": "意外断开后自动尝试重连",
+    "autoReconnectDesc": "标签还开着、意外断线时自动重连（新 Shell）。关标签、空闲挂起或远端 TMOUT 不会硬续",
     "timeout": "连接超时",
     "timeoutDesc": "建立 SSH 连接的最长等待时间（秒）",
     "maxReconnect": "自动重连次数",
@@ -104,7 +104,8 @@
     "suspend": "后台挂起",
     "suspendDesc": "后台标签空闲多少分钟后挂起（有活跃 Shell/SFTP 时保持连接）",
     "keepAliveInterval": "心跳间隔（秒）",
-    "keepAliveIntervalDesc": "向服务器发送心跳的频率（类似 ClientAliveInterval）。不稳定网络建议 ≤15 秒"
+    "keepAliveIntervalDesc": "向服务器发送心跳的频率（类似 ClientAliveInterval）。不稳定网络建议 ≤15 秒",
+    "sessionPolicyHint": "心跳保的是链路，不是远端会话策略。Bash TMOUT、sshd ClientAlive 和 Windows 空闲 GPO 仍会生效；长任务请在服务器上用 tmux/screen。"
   },
   "security": {
     "credentials": "凭据保护",
@@ -122,23 +123,32 @@
   },
   "about": {
     "tagline": "简单、便捷、人性化的原生运维终端",
-    "appVersion": "应用 v{{version}}",
-    "copyVersion": "复制版本信息",
-    "runtime": "运行环境",
-    "system": "系统",
-    "localData": "本地数据",
+    "appVersion": "v{{version}}",
+    "copyVersion": "复制版本、系统和路径，便于贴到 GitHub",
+    "copyDiagnostics": "复制诊断信息",
+    "copyPath": "复制路径",
+    "resources": "资源",
+    "wechat": "微信",
+    "copyWechat": "复制微信号",
+    "github": "讨论",
+    "githubDesc": "https://github.com/L00J/opsxshell/discussions",
+    "releases": "版本发布",
+    "releasesDesc": "安装包与更新说明",
+    "licenseLink": "许可证",
+    "licenseLinkDesc": "MIT License",
+    "diagnostics": "诊断",
     "sessionsSettings": "会话与设置",
-    "masterKeyPath": "加密主密钥",
-    "privacyNote": "密码与密钥口令由 Rust 使用 AES-256-GCM 加密。不保存终端命令历史，也不做堡垒审计。",
     "license": "MIT License · Rust · XTerm.js",
-    "logPath": "应用日志"
+    "logPath": "应用日志",
+    "reportBug": "报告问题",
+    "reportBugDesc": "打开 GitHub issue，并带上当前版本与系统"
   },
   "ai": {
     "presets": "供应商预设",
     "add": "添加",
     "configured": "已配置",
     "configuredHint": "选择供应商后点添加",
-    "emptyHint": "添加一个 Provider 开始",
+    "emptyHint": "添加一个供应商开始",
     "noModel": "未选模型",
     "name": "名称",
     "model": "模型",
@@ -157,13 +167,15 @@
     "otherModels": "其他模型…",
     "customModel": "自定义模型",
     "backToList": "返回列表",
-    "apiKeyOptional": "API Key（无需）",
+    "apiKey": "API 密钥",
+    "apiKeyOptional": "API 密钥（无需）",
+    "endpoint": "接口地址",
     "advanced": "高级",
     "allowHttp": "允许 HTTP（本机/内网）",
     "setActive": "设为当前",
     "deleteTitle": "删除",
-    "apiKeySaveFailed": "API Key 保存失败",
-    "providerNotFound": "Provider 不存在",
+    "apiKeySaveFailed": "API 密钥保存失败",
+    "providerNotFound": "供应商不存在",
     "modelCatalogReadFailed": "模型目录读取失败",
     "catalogUnavailable": "models.dev 暂不可用",
     "family": {

src/i18n/locales/zh-CN/sftp.json

@@ -15,7 +15,8 @@
     "notConnected": "未连接",
     "connecting": "连接中...",
     "resumeHint": "重连后将回到 {{path}}",
-    "reconnectingResume": "正在重连并恢复 {{path}}…"
+    "reconnectingResume": "正在重连并恢复 {{path}}…",
+    "autoReconnecting": "自动重连中（{{attempt}}/{{max}}）…"
   },
   "errors": {
     "notConnected": "SFTP 尚未连接",

src/i18n/locales/zh-CN/terminal.json

@@ -34,7 +34,9 @@
     "reopenShell": "重新打开 Shell",
     "reopening": "正在打开…",
     "disconnected": "连接已断开",
-    "disconnectedHint": "SSH 会话已结束或网络中断。点下方一键重新连接，即可继续工作。",
+    "disconnectedHint": "网络中断或服务器关闭了 SSH。标签还开着时会自动重连；也可点下方立即重连。",
+    "disconnectedKeepalive": "心跳失败，连接已断开",
+    "disconnectedKeepaliveHint": "SSH 心跳连续无响应，多半是 NAT 或网络丢了空闲连接。不会向 Shell 发送按键。标签还开着时会自动重连。",
     "reconnect": "重新连接",
     "suspended": "连接已挂起",
     "suspendedHint": "长时间未操作，连接已进入挂起以节省资源",