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By replacing a traditional server with just two Tencent Cloud functions that handle WeChat API calls, token refresh, data storage, and leaderboard queries, the mini‑game “LeXiang Garden” was built in three days, eliminating backend dependency and dramatically lowering development complexity for mini‑games.
This guide walks you through creating a server‑less wedding‑invitation Mini‑Program with mpvue and WeChat Cloud, covering project layout, cloud‑enabled configuration, update management, music, map and greeting pages, cloud function setup, database operations, and essential deployment and permission tips.
Cloud development for mini programs streamlines backend creation by offering a document database, CDN‑linked storage, and server‑less functions, letting developers focus on business logic while eliminating server purchases, domain setup, and complex configuration, and providing unified authentication, one‑click provisioning, and future‑ready API extensions.