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/en/sessions.json

@@ -132,7 +132,8 @@
     "collapse": "Collapse",
     "protocol": "Protocol",
     "displayName": "Display name (optional)",
-    "displayNamePlaceholder": "Defaults to user@host or vnc:host",
+    "displayNamePlaceholder": "Defaults to user@host",
+    "displayNamePlaceholderVnc": "Defaults to the host name",
     "host": "Host",
     "hostPlaceholder": "192.168.1.10",
     "hostHint": "IP or hostname; host:port is also accepted",
@@ -208,7 +209,8 @@
   },
   "importExport": {
     "exportTitle": "Export sessions",
-    "exportDefaultPath": "opsxshell-sessions.bak",
+    "exportDefaultPath": "opsxshell-hosts.oxs",
+    "exportFilterOxs": "OpsXShell host backup",
     "exportFilterBak": "OpsXShell backup",
     "exportFilterJson": "JSON",
     "exportSuccess": "Exported {{count}} sessions to:\n{{path}}",
@@ -224,6 +226,7 @@
     "exportPasswordMismatch": "Passwords do not match",
     "exportPasswordRequired": "A backup password is required to export",
     "importTitle": "Import sessions",
+    "importFilterOxs": "OpsXShell host backup",
     "importFilterBak": "OpsXShell backup",
     "importFilterJson": "JSON",
     "importFilterSshConfig": "SSH Config",