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[PR #28590] feat: parameter extractor and question classifier support custom prompt #32100

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opened 2026-02-21 20:50:45 -05:00 by yindo · 0 comments
yindo commented 2026-02-21 20:50:45 -05:00
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Original Pull Request: https://github.com/langgenius/dify/pull/28590

State: closed
Merged: No

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

fix #28589

Usage Examples

  Parameter Extractor with Custom Prompts

  version: "0.6.0"
  kind: "app"
  workflow:
    graph:
      nodes:
        - id: "extractor"
          type: "parameter-extractor"
          data:
            system_prompt: "You are an expert data analyst..."
            user_prompt_template: "Extract from: {content}\nSchema: 
  {structure}"
            # ... other config

  Question Classifier with Custom Prompts

  version: "0.6.0"
  kind: "app"
  workflow:
    graph:
      nodes:
        - id: "classifier"
          type: "question-classifier"
          data:
            system_prompt: "You are a specialized content analyzer..."
            completion_prompt: "Analyze: {histories} {input_text}"

Screenshots

Before After
... ...

after

parameter extractor

image

question classifer

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/28590 **State:** closed **Merged:** No --- > [!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 fix #28589 ``` Usage Examples Parameter Extractor with Custom Prompts version: "0.6.0" kind: "app" workflow: graph: nodes: - id: "extractor" type: "parameter-extractor" data: system_prompt: "You are an expert data analyst..." user_prompt_template: "Extract from: {content}\nSchema: {structure}" # ... other config Question Classifier with Custom Prompts version: "0.6.0" kind: "app" workflow: graph: nodes: - id: "classifier" type: "question-classifier" data: system_prompt: "You are a specialized content analyzer..." completion_prompt: "Analyze: {histories} {input_text}" ``` ## Screenshots | Before | After | |--------|-------| | ... | ... | after parameter extractor <img width="433" height="539" alt="image" src="https://github.com/user-attachments/assets/58cf12e5-2a08-465b-8d2e-0fabee00f66d" /> question classifer <img width="498" height="326" alt="image" src="https://github.com/user-attachments/assets/947336f9-4ac4-4db8-b87a-476953053a84" /> ## Checklist - [x] 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 20:50:45 -05:00
yindo closed this issue 2026-02-21 20:50:45 -05:00
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Reference: langgenius/dify#32100
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