[PR #30528] fix: enhance agent node convert_template by recursive render all str fields #32864

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opened 2026-02-21 20:52:13 -05:00 by yindo · 0 comments
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Original Pull Request: https://github.com/langgenius/dify/pull/30528

State: open
Merged: No


fixes #30527

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

When agent node tool reference a variable which is a multiple line string, run agent node with 'str' object has no attribute 'get', this pr fix the variable render problem by scan and render str value only

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Screenshots

Before After
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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/30528 **State:** open **Merged:** No --- fixes #30527 > [!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 <!-- Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change. --> When agent node tool reference a variable which is a multiple line string, run agent node with `'str' object has no attribute 'get'`, this pr fix the variable render problem by scan and render str value only <img width="718" height="559" alt="image" src="https://github.com/user-attachments/assets/7a271573-a883-46e3-9cab-345061289881" /> ## Screenshots | Before | After | |--------|-------| | <img width="392" height="120" alt="image" src="https://github.com/user-attachments/assets/246d001a-82e5-417d-9aac-720b5e42cf90" /> | <img width="337" height="84" alt="image" src="https://github.com/user-attachments/assets/b79dabab-fdc5-4abc-96a9-7087d8ebeea5" /> | ## 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 20:52:13 -05:00
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Reference: langgenius/dify#32864