Core COE Daily Standup · Sprint 21

Changes over the past day (2026-06-17) · WenlinYuan · Pengxiang.Xie

Project COR · Risk 🔴 High / 🟡 Med / 🟢 Low — severity/blocker/dependency/process, not schedule · 🐛 Bug 📋 Task

· Real progress 2· New items planned 4

🚩 Action summary

🟢 WenlinYuan — COR-329 change-phone-number backend at 70%: added PayBy change-mobile callback signature verification (shared public key) → continue
🟡 Pengxiang.Xie — COR-353 India 5th line started (15%); machine list handed to ops → follow up provisioning; scope reframed to standby/backup line
📋 Planning — 4 new items added to backlog: COR-368 website automation · COR-369 trace_id uniqueness · COR-370 PN dashboard bug fix · COR-371 OTP cost vs user value

Changed yesterday (by owner)

Owner	Work item	Owner / status Δ	Activity (💬 daily report)	🚩 Action
WenlinYuan ·1	📋 COR-329 Enable change phone number — backend换手机号后端	— no Δ (In Dev)	💬 Daily 70%: added PayBy change-mobile callback signature verification using shared PayBy public key	🟢 continue
Pengxiang.Xie ·1	📋 COR-353 India dedicated line — 5th 10GB (dev & internal testing)印度专线第 5 条 10GB(备用线,开发+内测)	🔄 To Do→In Development (by Pengxiang)	💬 Daily 15%: kicked off; handed machine list to ops for provisioning. Scope reframed: standby/backup line (not baseline traffic)	🟡 follow up ops provisioning

Newly planned (added to sprint/backlog yesterday)

WenlinYuan: COR-368 Website & Client Automation Dev · COR-369 [COE] Enforce trace_id uniqueness at ingestion · COR-370 Fix PN tracking dashboard bugs · COR-371 Correlate OTP cost with early user-value signal — all To Do.
Pengxiang.Xie: COR-312 Configure additional filter resources (In Dev).
Still in review: 22 Platform Terms web bugs (COR-330–357, Submit for Review — QA/PM to close); On Hold: COR-281 MoEngage push.