WeChat Booking & ID Verification

Taro mini-program with AI-assisted ID verification — schema grounding and phased context injection

Taro (React)Schema GroundingContext InjectionOCR

1.The Challenge

Launch a WeChat mini-program for booking and real-time ID verification within a tight deadline — handling noisy ID and passport documents that break traditional OCR-only approaches.

2.The Solution

Built with Taro for cross-platform efficiency. To handle noisy ID/Passport documents, deployed an AI-assisted orchestration layer that injects localized context via phased MCP components, transforming raw text into structured JSON via Pydantic schema grounding.

3.The Impact

Delivered a production-ready verification pipeline that programmatically blocks rendering upon verification failures, minimizing operator manual review rates.