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[PR #27799] fix:knowledge base reference information is overwritten when using mu… #31863

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opened 2026-02-21 20:50:17 -05:00 by yindo · 0 comments
yindo commented 2026-02-21 20:50:17 -05:00
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Original Pull Request: https://github.com/langgenius/dify/pull/27799

State: closed
Merged: Yes

…ltiple large model nodes

Important

  1. Make sure you have read our contribution guidelines
  2. Ensure there is an associated issue and you have been assigned to it
  3. Use the correct syntax to link this PR: `Fixes #27806 (https://github.com/langgenius/dify/issues/27806)

Summary

  • Problem : When using multiple large model nodes, the knowledge base reference information is overwritten by the application information from the last large model node, rather than incorporating all knowledge base reference information.

  • KeyChange：MessageCycleManager line143-166

Screenshots

Before After
image image image
imageimage image

Checklist

  • This change requires a documentation update, included: Dify Document
  • I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!)
  • I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change.
  • I've updated the documentation accordingly.
  • I ran dev/reformat(backend) and cd web && npx lint-staged(frontend) to appease the lint gods
**Original Pull Request:** https://github.com/langgenius/dify/pull/27799 **State:** closed **Merged:** Yes --- …ltiple large model nodes > [!IMPORTANT] > > 1. Make sure you have read our [contribution guidelines](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md) > 1. Ensure there is an associated issue and you have been assigned to it > 1. Use the correct syntax to link this PR: `Fixes #27806 (https://github.com/langgenius/dify/issues/27806) ## Summary - Problem : When using multiple large model nodes, the knowledge base reference information is overwritten by the application information from the last large model node, rather than incorporating all knowledge base reference information. - KeyChange：MessageCycleManager line143-166 ## Screenshots | Before | After | |--------|-------| | <img width="1552" height="263" alt="image" src="https://github.com/user-attachments/assets/c80be937-c600-4cbf-844a-29158f8805b6" /> <img width="756" height="711" alt="image" src="https://github.com/user-attachments/assets/b719efbd-739e-4efb-9e0e-162a5df48b11" /> | <img width="678" height="818" alt="image" src="https://github.com/user-attachments/assets/74b1281d-2a66-4c92-9c66-7c8e0fe43c76" /> | <img width="1186" height="288" alt="image" src="https://github.com/user-attachments/assets/bdad47eb-3a0c-4178-ba99-c4e57a030680" /><img width="819" height="821" alt="image" src="https://github.com/user-attachments/assets/c202fe3c-9312-49fc-b169-0263df1ac14f" /> | <img width="962" height="852" alt="image" src="https://github.com/user-attachments/assets/6ca6abc0-2076-4af2-8f9a-ea1b1c58915b" /> | ## Checklist - [ ] This change requires a documentation update, included: [Dify Document](https://github.com/langgenius/dify-docs) - [x] I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!) - [x] I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change. - [x] I've updated the documentation accordingly. - [x] I ran `dev/reformat`(backend) and `cd web && npx lint-staged`(frontend) to appease the lint gods
yindo added the pull-request label 2026-02-21 20:50:17 -05:00
yindo closed this issue 2026-02-21 20:50:17 -05:00
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Reference: langgenius/dify#31863
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