Aug 10, 2026 · Backend Development

Vibe Coding Guide: Building Tongcheng Chengxin Travel Skill on Xiaoyi Platform

This guide details the complete development of the Tongcheng Chengxin travel skill on the Xiaoyi Open Platform using Vibe Coding, covering product design principles, intent routing, authentication flows, API specifications for seven travel domains, parameter standards, output formats, error handling, and the end-to-end development workflow from platform setup to deployment.

API SpecificationAuthenticationNode.js

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Vibe Coding Guide: Building Tongcheng Chengxin Travel Skill on Xiaoyi Platform

Programmer DD

Feb 21, 2021 · Backend Development

What’s New in OpenAPI 3.1.0? Key Features and Improvements Explained

The OpenAPI Specification 3.1.0 has been released, introducing a top‑level jsonSchemaDialect field, updated JSON Schema support, refined URI handling, enhanced file‑upload descriptions, and numerous clarifications that modernize API description and improve consistency across implementations.

3.1.0API SpecificationJSON Schema

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What’s New in OpenAPI 3.1.0? Key Features and Improvements Explained