[Discussion]: After updating to 1.9.8, my assistant with 300k tokens conversation disappeared into thin air · CherryHQ/cherry-studio#15557

2026-06-01T14:37:42.000Z

### Issue Checklist - [x] I understand that issues are meant for feedback and problem-solving, not for venting, and I will provide as much detail as possible to help resolve the issue. - [x] I have checked the pinned issues and searched through the existing [open issues](https://github.com/CherryHQ/cherry-studio/issues), [closed issues](https://github.com/CherryHQ/cherry-studio/issues?q=is%3Aissue%20state%3Aclosed), and [discussions](https://github.com/CherryHQ/cherry-studio/discussions) and did not find a similar suggestion. - [x] I confirm that I am here to ask questions and discuss issues, not to report bugs or request features. ### Platform Windows ### Version 1.9.8 ### Your Question > [\!NOTE] > This issue was translated by Claude. As mentioned in the title, I have no backup and I'm very anxious. I'm asking for a recovery method. --- Original Content 如题，没有备份，很着急。求找回方法 ### Context _No response_ ### Additional Information ```shell ``` ### Priority High (Blocking progress)

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Beschreibung

Issue Checklist

I understand that issues are meant for feedback and problem-solving, not for venting, and I will provide as much detail as possible to help resolve the issue.
I have checked the pinned issues and searched through the existing open issues, closed issues, and discussions and did not find a similar suggestion.
I confirm that I am here to ask questions and discuss issues, not to report bugs or request features.

Platform

Windows

Version

1.9.8

Your Question

[!NOTE] This issue was translated by Claude.

As mentioned in the title, I have no backup and I'm very anxious. I'm asking for a recovery method.

如题，没有备份，很着急。求找回方法

Context

No response

Additional Information

Priority

High (Blocking progress)

Contributor Guide

Research-Richtung: Überprüfen Sie den lokalen Datenspeicher der App (z. B. IndexedDB, SQLite oder Dateisystem) auf Konversationssicherungen. Suchen Sie im Datenverzeichnis der App nach Dateien mit der Erweiterung .json oder .db. Suchen Sie auch nach Protokollen oder Fehlermeldungen, die darauf hindeuten könnten, wohin die Daten gegangen sind. Untersuchen Sie, ob der Aktualisierungsprozess das Speicherschema oder den Speicherort geändert hat.
Tech Stack: typescript
Domain: desktop
Issue Type: Recherche
Schwierigkeit: 1
Geschätzte Zeit: Unter 1 Stunde
Aktivitätsstatus: Aktiv
Klarheit: Klar
Voraussetzungen: Keine
Einsteigerfreundlichkeit: 85