Chunhui Controls (chunhuizk) developer resources

This page is the developer index for Chunhui Controls (春晖智控, chunhuizk.com). There is no public MCP server and no customer OAuth app on this marketing site. What is public: read-only product query APIs, a contact POST endpoint, sitemap, llms.txt, and Accept: text/markdown on key pages.

Use these resources when an agent or integration needs SKUs, catalog URLs, or to file an inquiry on behalf of a user. Do not scrape login, callback, or noindex routes.

Public product API

Base: https://general-service.chunhuizk.com/public/products/query

Method: POST

Content-Type: application/json

The website build sends a JSON body with pageSize, pageIndex, and a product_status filter whose values include 发布 (published) and 内部 (internal). Public catalog pages only render 发布 / public products. Manuals: POST https://general-service.chunhuizk.com/public/products/manuals/query with the same paging shape.

Treat the HTML product page (https://www.chunhuizk.com/en/products/{id}/) as the canonical citation for a SKU. The API is for bulk listing, not a substitute for the published page.

Contact, auth, and webhooks

Contact POST: https://general-service.chunhuizk.com/public/form-data/general-contact

Content-Type: application/json

Suggested fields: name, company, email, phone, message, productId, productName, source.

Always confirm with the user before sending. This is not an authenticated customer API; there are no public API keys, webhook subscriptions, or OpenAPI documents hosted elsewhere. Employee login uses a separate identity provider and must not be automated.

Markdown negotiation: send Accept: text/markdown to the same URL as the HTML page (homepage, about, contact, privacy, developers, news). Responses set Content-Type: text/markdown; charset=utf-8 and Vary: Accept, Accept-Encoding. Sibling files also exist as /index.md and /about/index.md.

Agent files

- https://www.chunhuizk.com/llms.txt

- https://www.chunhuizk.com/AGENT.md

- https://www.chunhuizk.com/ai.txt

- https://www.chunhuizk.com/robots.txt

- https://www.chunhuizk.com/sitemap-index.xml