feat: Add default value support for all workflow start node variable types by 17hz · Pull Request #24129 · langgenius/dify

17hz · 2025-08-18T13:13:35Z

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Summary

This PR implements default value configuration support for all applicable field types in workflow start node variables, extending the existing dropdown default value functionality to text input, paragraph, select, number, and file upload fields.

Fixes #11290
Fixes #21192
Fixes #23428

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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

Copilot

Pull Request Overview

This PR implements default value support for all workflow start node variable types by extending the existing dropdown default value functionality to text input, paragraph, select, number, and file upload fields. This addresses multiple user requests for enhanced workflow configuration capabilities.

Key changes include:

Adding default value configuration UI for text, paragraph, number, and file upload field types
Updating form initialization logic to properly handle default values across all variable types
Modifying the inputs panel to use default values when initializing workflow variables

Reviewed Changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
`web/utils/model-config.ts`	Adds default value mapping for text, number, and file upload types
`web/app/components/workflow/panel/inputs-panel.tsx`	Refactors input initialization to use default values directly
`web/app/components/share/text-generation/run-once/index.tsx`	Extends default value support to shared workflow execution
`web/app/components/base/chat/embedded-chatbot/hooks.tsx`	Updates embedded chatbot to handle multiple default value sources
`web/app/components/base/chat/chat-with-history/hooks.tsx`	Updates chat history component to handle multiple default value sources
`web/app/components/app/configuration/config-var/config-modal/index.tsx`	Adds UI components for configuring default values for all field types

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web/app/components/app/configuration/config-var/config-modal/index.tsx

web/app/components/workflow/panel/inputs-panel.tsx

web/app/components/share/text-generation/run-once/index.tsx

Co-authored-by: Copilot <[email protected]>

crazywoola · 2025-08-21T12:44:57Z

Please take a look at these comments. The function is working as expected.

17hz · 2025-08-21T13:11:28Z

Thank you for the review! I've reviewed the comments and the function is indeed working correctly

crazywoola · 2025-08-22T08:38:54Z

Please resolve those comments if you think those are unnecessary. :)

Co-authored-by: Copilot <[email protected]>

17hz · 2025-08-22T09:37:27Z

done !

ci add assertion docs: format all md files (langgenius#24195) Signed-off-by: yihong0618 <[email protected]> hotfix: fix multiple case match syntax (langgenius#24204) feat: notice of the expire of education verify (langgenius#24210) Co-authored-by: Copilot <[email protected]> Feat: Education (langgenius#24208) Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com> chore: translate i18n files (langgenius#24211) Co-authored-by: iamjoel <[email protected]> Httpx example (langgenius#24151) add tyck tool (currently ignore the error) (langgenius#22592) Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com> Fix the bug of automatically appending basepath to image resource. (langgenius#24201) fix: keep idempotent when init AnalyticdbVectorBySql (langgenius#24239) Co-authored-by: xiaozeyu <[email protected]> fix: dataset doc-form compatible (langgenius#24177) Co-authored-by: huangzhuo <[email protected]> feature: add test containers base tests for saved message service (langgenius#24259) Mcp support resource discovery (langgenius#24223) Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com> fix: loop exit condition accepts variables from nodes inside the loop langgenius#24183: (langgenius#24257) Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com> feat: show the start time with seconds of the app logs (langgenius#24267) fix(api):Fix the issue of empty and not empty operations failing in k… (langgenius#24276) Co-authored-by: liumin <[email protected]> fix: rollback when AnalyticDB create zhparser failed (langgenius#24260) Co-authored-by: xiaozeyu <[email protected]> fix: value_type check failed when updating variables (langgenius#24274) Co-authored-by: me <[email protected]> [Test] add unit tests for ProviderConfigEncrypter encrypt/mask/decrypt (langgenius#24280) Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com> refactor: replace try-except blocks with contextlib.suppress for cleaner exception handling (langgenius#24284) style: replace `h-[1px]` with `h-px` to unify the writing format of Tailwind CSS (langgenius#24146) Fix: safe defaults for BaseModel dict fields (langgenius#24098) Co-authored-by: Yongtao Huang <[email protected]> Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com> [CHORE]: x: T = None to x: Optional[T] = None (langgenius#24217) feature: add test containers base tests for tag service (langgenius#24313) [Test] add unit tests for web_reader_tool.py (langgenius#24309) Co-authored-by: Yongtao Huang <[email protected]> Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com> Annotations example (langgenius#24304) an example of sessionmaker (langgenius#24246) feat: implement TooltipManager for managing tooltip lifecycle (langgenius#24236) Co-authored-by: crazywoola <[email protected]> Flask 3.1.2 upgrade fix by Avoids using current_user in background thread (langgenius#24290) Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com> fix: Optimize scrolling experience on plugin page (langgenius#24314) (langgenius#24322) auto format md files (langgenius#24242) Feat/chat message image first for agent and advanced_chat APP (langgenius#23796) Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com> Update knowledge_retrieval_node.py (langgenius#24111) Co-authored-by: autofix-ci[bot] <114827586+autofix-ci[bot]@users.noreply.github.com> example of next(, None) (langgenius#24345) feat: Add default value support for all workflow start node variable types (langgenius#24129) Co-authored-by: crazywoola <[email protected]> Co-authored-by: Copilot <[email protected]> refactor: simplify repository factory with Django-style import_string (langgenius#24354) Fix missing database commit in provider update handler (langgenius#24357) Node search supports model and name search (langgenius#24331) [Chore/Refactor] except StopIteration -> next( , None)

…types (langgenius#24129) Co-authored-by: crazywoola <[email protected]> Co-authored-by: Copilot <[email protected]>

…types (langgenius#24129) Co-authored-by: crazywoola <[email protected]> Co-authored-by: Copilot <[email protected]> (cherry picked from commit ffe1685)

17hz added 4 commits August 18, 2025 21:07

fix: Clear default value when switching types

567b8ff

feat: default value option for text input fields

ccd378e

feat: default value option for paragraph fields and number fields

74152e0

feat: default value option for file upload fields

275d457

17hz marked this pull request as ready for review August 19, 2025 11:09

dosubot bot added size:L This PR changes 100-499 lines, ignoring generated files. 🌊 feat:workflow Workflow related stuff. labels Aug 19, 2025

crazywoola requested a review from Copilot August 21, 2025 11:59

crazywoola self-assigned this Aug 21, 2025

Copilot AI reviewed Aug 21, 2025

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Co-authored-by: Copilot <[email protected]>

crazywoola and others added 2 commits August 22, 2025 16:40

Update web/app/components/share/text-generation/run-once/index.tsx

8b2d3e5

Co-authored-by: Copilot <[email protected]>

Update web/app/components/share/text-generation/run-once/index.tsx

caf508a

Co-authored-by: Copilot <[email protected]>

crazywoola approved these changes Aug 22, 2025

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dosubot bot added the lgtm This PR has been approved by a maintainer label Aug 22, 2025

crazywoola merged commit ffe1685 into langgenius:main Aug 22, 2025
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crazywoola mentioned this pull request Aug 23, 2025

[Enhancement/Refactor] Allow editing of "Hide" inputs in Preview #23288

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qiaofenlin pushed a commit to qiaofenlin/dify that referenced this pull request Aug 24, 2025

feat: Add default value support for all workflow start node variable …

5a46527

…types (langgenius#24129) Co-authored-by: crazywoola <[email protected]> Co-authored-by: Copilot <[email protected]>

ZeroZ-lab pushed a commit to ZeroZ-lab/dify that referenced this pull request Aug 25, 2025

feat: Add default value support for all workflow start node variable …

3f9dd1c

…types (langgenius#24129) Co-authored-by: crazywoola <[email protected]> Co-authored-by: Copilot <[email protected]>

laipz8200 mentioned this pull request Aug 26, 2025

[Chore/Refactor] Bump version from 1.7.2 to 1.8.0 #24538

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qiqizjl pushed a commit to qiqizjl/dify that referenced this pull request Aug 27, 2025

feat: Add default value support for all workflow start node variable …

069b9f0

…types (langgenius#24129) Co-authored-by: crazywoola <[email protected]> Co-authored-by: Copilot <[email protected]>

dosubot bot mentioned this pull request Sep 2, 2025

API Key Authorization Configuration Form No rendering default value #24960

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6 tasks

17hz deleted the feat/var-default-value branch September 3, 2025 07:35

dosubot bot mentioned this pull request Sep 12, 2025

Default value of the workflow start node. Once set, the default value cannot be changed during debugging. #25573

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dosubot bot mentioned this pull request Sep 17, 2025

Structured Query or Template - based Question for Workflows #25800

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feat: Add default value support for all workflow start node variable types#24129

feat: Add default value support for all workflow start node variable types#24129
crazywoola merged 7 commits intolanggenius:mainfrom
17hz:feat/var-default-value

17hz commented Aug 18, 2025 •

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17hz commented Aug 18, 2025 •

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