[PR #27356] fix: Render variables in Question Classifier class names #31750

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opened 2026-02-21 20:50:04 -05:00 by yindo · 0 comments
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Original Pull Request: https://github.com/langgenius/dify/pull/27356

State: closed
Merged: Yes


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 #<issue number>.

Summary

Fixed #27355

  • Issue: When a class name contains variables, the Question Classifier returns the raw variable placeholder in the result
  • Fix: Render each class name via the variable pool before producing outputs

Screenshots

Before After
before after

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/27356 **State:** closed **Merged:** Yes --- > [!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 #<issue number>`. ## Summary Fixed #27355 - Issue: When a class name contains variables, the Question Classifier returns the raw variable placeholder in the result - Fix: Render each class name via the variable pool before producing outputs ## Screenshots | Before | After | |--------|-------| | <img width="366" height="210" alt="before" src="https://github.com/user-attachments/assets/0b565724-2cca-4d15-82e7-f0f2a8f76122" /> | <img width="366" height="210" alt="after" src="https://github.com/user-attachments/assets/49365eb1-681e-4946-a502-2e9418d4ca86" /> | ## 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 20:50:04 -05:00
yindo closed this issue 2026-02-21 20:50:04 -05:00
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Reference: langgenius/dify#31750