SPAY4 · CURRENT DIAGRAM

Backend-first 交付路徑

依序完成 target schema evidence、auth/config、onboarding、reporting、adapter 與 cutover；每一步都在前一步驗證後進行。

← SPay4 portal

Backend-first 交付路徑依序完成 target schema evidence、auth/config、onboarding、reporting、adapter 與 cutover；每一步都在前一步驗證後進行。14 Core + 37 Domain = 51 relations · no database foreign key14 + 37 relation reviewlogical relation / service guardW0 profilelogical relation / service guardW1 auth/configlogical relation / service guardW2 onboardinglogical relation / service guardW3 reportinglogical relation / service guard候選 DDL 以 service transaction、owner guard、immutable snapshot、CAS 和 idempotency 維護完整性。