二次开发为何总超预算？
二次开发超预算，多半是开工前没把旧系统边界、需求变更、历史数据和环境对接算清楚。先勘查、冻结范围，再分阶段验收。
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Tech Articles
Technical articles on performance, delivery and engineering
Choosing enterprise site architecture: static, CMS or custom system
A structured guide to choosing between static site clusters, WDPHP CMS and custom systems based on performance, content operations, SEO and extensibility, helping enterprises avoid costly rework.
Read moreHow to split mini programs and backends: pitfalls API-first delivery avoids
From requirement boundaries, API contracts, authentication and third-party integration, explains how to split mini program/H5, business APIs and admin panels so timelines stay predictable and future clients can reuse the backend.
Read moreHow to Decide Multilingual URL and Domain Strategy
Choose path prefixes, subdomains or ccTLDs based on brand, SEO goals and ops cost. Document hreflang and canonical rules early so bilingual launches do not create duplicate-content debt.
Read moreAnalytics Collection Pipeline: Ingest, Queue and Persist
A reliable analytics pipeline separates browser embedding, high-throughput ingest, queue buffering and durable storage. Go services are a strong fit for concurrent collection and back-pressure handling.
Read moreWhy Static Site Clusters Fit High-concurrency Showcase Sites
Static clusters shine for brochure and campaign sites that need fast TTFB and simple scaling. Generate ahead of traffic, distribute via CDN, and keep origin complexity low for predictable concurrency.
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