[Bug]:suddenly stopped working when document searching

[ZoeyWeb]

Bug Description

Steps to Reproduce

1. click document upload
2. after upload successfully
3. ask “tell me about this file”
4. crashed 🙁

When did this happen?

2025-6-3 4:48 PM (GMT+8)

Video Evidence (Optional)

No response

Expected Behavior

no crash

Environment

macOS
browser: Chrome

Additional Context

No response