Case Introduction

Customer Pain Points
As Hongmeng becomes one of China's mainstream operating systems, government‑enterprise customers are seeing fast‑growing numbers of Hongmeng‑terminal users. Their existing online‑training platform only supports PC and Android, failing to meet full‑terminal coverage requirements. To safeguard the learning experience for Hongmeng users, the customer launched the Hongmeng APP development project, which faces multiple rare technical challenges.
Solution
Against four major challenges — no available documentation, inherited defects, heavy third‑party dependencies, and stringent compatibility requirements — Dekeinfo delivered targeted technical solutions to resolve Hongmeng‑adaptation obstacles.
1.Undocumented Reverse‑restoration Technology for 1:1 Accurate Feature Replication
- Using Android source code as the sole reference, the team sorted out end‑to‑end business logic for login, course learning, online examinations, live‑stream interaction, and social learning module by module. Joint debugging was completed against the customer's existing backend Restful APIs. Core capabilities including mobile‑number login, account‑based login, CA authentication, course catalog and detail display, live interaction, and social sharing were fully restored. Operation paths and interaction logic are kept fully consistent between the Hongmeng and Android editions.
2.Cross‑platform Plugin‑adaptation System for Native‑grade Experience and Compatibility
- A mixed‑development architecture of Cordova + Vue.js is adopted to enable "write once, compile for multiple terminals." For over 60 Cordova plugins involved in the project, a tiered adaptation strategy is implemented: ready‑made Hongmeng‑enabled plugins are directly integrated and verified; for non‑adapted plugins, work is split between community collaboration for general capabilities and in‑house development for custom functions. More than 10 high‑priority core plugins (file opening, Aurora Push, general utilities, and others) were independently developed. An 8‑hour long‑duration stability test yields 100% compliance in application stability, compatibility, and performance. The product supports Hongmeng API 17 and above and works on bar‑style and foldable devices.
3.Full‑stack Security‑compliance Architecture for Government‑enterprise‑grade Data Protection
- Built for Level‑3 Cybersecurity Protection requirements, a three‑layer security framework covers encrypted data storage, HTTPS transmission, and CA authentication. Sensitive data is encrypted and stored with the SM3 national cryptographic algorithm. User login and data transmission run over HTTPS. The CA authentication module deeply integrates the Hongmeng SDK of Isource, reliably supporting QR‑code login, certificate download, and dynamic‑password verification, fully satisfying government‑enterprise data‑security compliance mandates.
4.Proactive Value‑added Optimization for Beyond‑original‑version Experience
- Based on the agreed scope — "align functions, inherit existing issues" — Dekeinfo proactively identified and fixed 17 inherited Android defects: abnormal page jumps, video‑play adaptation failures, unviewable offline downloads, multi‑format attachment compatibility, text overlap, and training‑assistant freezes. User feedback from app stores notes smoother performance on Hongmeng than on Android. Huawei's acceptance review confirms complete feature implementation with fluid and stable performance.
Project Value
Achieve full‑terminal coverage, deliver the project half a month ahead of schedule, fix 17 defects, establish standardized solutions for HarmonyOS adaptation, and consolidate technical advantages for government‑enterprise localization transformation.
1.Over‑expectation Value for the Customer
Realizes full‑terminal coverage across PC, Android, and Hongmeng, guaranteeing continuous and inclusive learning for Hongmeng‑OS users.Proactively resolves multiple experience defects and greatly improves platform fluency and stability.Delivered half a month ahead of schedule and passed dual acceptance by Huawei and the customer; both parties issued official thank‑you letters in recognition.
2.Core Competency Accumulation for Dekeinfo
Established a leading domestic standardized solution for undocumented Hongmeng adaptation, covering four core areas: reverse restoration, plugin adaptation, security compliance, and performance optimization, filling internal technical gaps for live‑stream‑related projects.100% completion rate for test‑case execution and closure rate for critical‑severity defects, demonstrating robust project governance and delivery capabilities.Accumulated hands‑on experience in cross‑platform adaptation, deep third‑party SDK integration, and government‑enterprise‑level security compliance, further strengthening technical advantages in Hongmeng‑oriented digital transformation.

