Release 3.8.2.12: export/import full server list as JSON.

Save and replace profiles via system file dialog; buttons after Best; prefs unchanged on import.

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

internal/core/manager.go

@@ -629,6 +629,37 @@ func (m *Manager) DeleteProfile(name string) error {
 	return config.Save(m.cfgPath, *m.cfg)
 }
 
+// ExportServers writes the current profile list (with secrets) to path.
+func (m *Manager) ExportServers(path string) (int, error) {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	return config.WriteServersFile(path, m.cfg)
+}
+
+// ImportServersReplace replaces all profiles with those from path.
+// Prefs (system proxy, reconnect, subscription URL) are preserved.
+func (m *Manager) ImportServersReplace(path string) (int, error) {
+	m.mu.Lock()
+	defer m.mu.Unlock()
+	if m.engine != nil && m.engine.Running() {
+		return 0, fmt.Errorf("сначала отключитесь")
+	}
+	doc, err := config.ReadServersFile(path)
+	if err != nil {
+		return 0, err
+	}
+	if err := m.cfg.ApplyServersReplace(doc); err != nil {
+		return 0, err
+	}
+	for i := range m.cfg.Profiles {
+		hysteria2.EnrichProfile(&m.cfg.Profiles[i])
+	}
+	if err := config.Save(m.cfgPath, *m.cfg); err != nil {
+		return 0, err
+	}
+	return len(m.cfg.Profiles), nil
+}
+
 func (m *Manager) Profiles() []config.ProfileInfo {
 	m.mu.Lock()
 	defer m.mu.Unlock()