请问文本生成和聊天助手区别？ #1943

New Issue

2026-02-21T17:39:48-05:00

yindo commented

2026-02-21 17:39:48 -05:00

Originally created by @xzcong on GitHub (Apr 9, 2024).

Self Checks

I have searched for existing issues search for existing issues, including closed ones.
I confirm that I am using English to submit report (我已阅读并同意 Language Policy).
Pleas do not modify this template :) and fill in all the required fields.

Provide a description of requested docs changes

因为我不太懂python，没有看源代码，也没有找到相关的文档，因此有疑惑这两个有什么区别！里面都有设置上下文，选择知识库，请问这种是不是也类似RAG这样，先从向量数据库查找，再把结果给到LLM?

Originally created by @xzcong on GitHub (Apr 9, 2024). ### Self Checks - [X] I have searched for existing issues [search for existing issues](https://github.com/langgenius/dify/issues), including closed ones. - [X] I confirm that I am using English to submit report (我已阅读并同意 [Language Policy](https://github.com/langgenius/dify/issues/1542)). - [X] Pleas do not modify this template :) and fill in all the required fields. ### Provide a description of requested docs changes 因为我不太懂python，没有看源代码，也没有找到相关的文档，因此有疑惑这两个有什么区别！里面都有设置上下文，选择知识库，请问这种是不是也类似RAG这样，先从向量数据库查找，再把结果给到LLM?

yindo added the 🙋‍♂️ question label 2026-02-21 17:39:48 -05:00

yindo closed this issue

2026-02-21 17:39:48 -05:00

yindo referenced this issue

2026-02-21 20:20:52 -05:00

[PR #1943] fix: arg user required and must not be null in service generate api #23326

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main

codex/strengthen-tool-provider-types

yanli/refactor-sandbox-and-e2b

0721-happy-path-smoke

feat/ws-proxy-support

chore/support-preview-mode-fe

gareth/esq1-170-rbac-for-agent

deploy/saas

linw/snp-549-reauth-after-accepting-invitation

0721-document-detail

feat/hitl-im-dev

deploy/enterprise

fix/empty-dataset-list-tip

feat/ce-telemetry-dev

0720-documents-tasks

deploy/agent

release/e-1.11.4

fix/cus-1422-enterprise-api-timeout

hotfix/cus-1422-enterprise-api-timeout

perf/optimize-markdown-renderer

feat/fix-undefined-answer-preview

hotfix/1.15.0-fix.15

dependabot/uv/dify-agent/pillow-12.3.0

0720-crawl-selection

0720-crawl-preview

0720-source-connections

0720-create-knowledge

0720-new-rag-contracts

laipz8200/human-input-loop-iteration

0720-new-rag-list

codex/migrate-knowledge-fs

hotfix/1.15.0-fix.14

lts/1.13.x

deploy/workflow-archive-catalog-discovery

dependabot/uv/api/pydantic-09001a97e5

laipz8200/completion-workflow-entry

dependabot/uv/api/lts/1.13.x/python-packages-6c2bf7110c

dependabot/uv/api/storage-4219cfbece

dependabot/uv/api/lts/1.13.x/dev-6fc4f8b90c

dependabot/uv/api/llm-46e0cee538

dependabot/uv/api/lts/1.13.x/vdb-72526f7860

dependabot/uv/api/opentelemetry-b8005594e1

dependabot/uv/api/lts/1.13.x/storage-4310e8b8d8

dependabot/uv/api/lts/1.13.x/database-c0fba9b420

dependabot/uv/api/lts/1.13.x/llm-5ce1d68736

dependabot/uv/api/lts/1.13.x/pydantic-09001a97e5

dependabot/uv/api/lts/1.13.x/opentelemetry-b8005594e1

dependabot/uv/api/google-68de7a6be5

dependabot/github_actions/lts/1.13.x/github-actions-dependencies-1a36b91cf1

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feat/support-extractor-tools-update-wip

feat/update-tidb-batchget-endpoint

fix/iteration-thread-pool-error

feat/support-multi-token-count

feat/parent-child-retrieval-api

fix/app-icon-is-missing

feat/support-extractor-tools-update

test/disable_site

build/add-dependabot

feat/support-extractor-tools

fix/docx-extract-image-ssrf

fix/redis-slow-in-gevent

fix/9772-internal-server-error-when-custom-disclaimer-longer-than-64-characters

alert-autofix-89

build/eslint-react-refresh-plugin

build/switch-to-pnpm

revert-9424-feat/update-dataset-clean-rule

fix/external-knowledge-retrieval-issues

feat/login-type-coontrol

feat/external-knowledge-api

feat/rag-external-knowledge-with-api

feat/external-knowledge

fix/notion-table-extract

fix/tooltip

feat/workflow-add-block-shortcut

feat/update-docs

fix/note-node-zoom-issue

fix/model-runtime-quato-issue

fix/db-lock-timeout

feat/new-tooltip

feat/web-app-sso

chore/optimize-app-workflow-deletion-slow-sql

fix/trace_app_config_app_id_idx

fix/extra-table-tracing-app-config

feat/update-beat-job-time-to-env

fix/index-estimate-error

chore/enterprise-license-status

fix/remove-tsne_position

feat/2p

feat/aws-iam-auth-check

feat/add-flashrank

feat/support-milvus-2.4

feat/add-resource-from-tools

bai

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Reference: langgenius/dify#1943