SPAY4 · CURRENT DIAGRAM

Master、Supply principal 與 credential relation

Supply principal 以 supply_account 直接保存 password、TOTP 與 session state；Agent integration secret 維持 credential_secret。

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Master、Supply principal 與 credential relationSupply principal 以 supply_account 直接保存 password、TOTP 與 session state；Agent integration secret 維持 credential_secret。14 Core + 37 Domain = 51 relations · no database foreign keysupplierlogical relation / service guardsupply_gatewaylogical relation / service guardsupply_accountlogical relation / service guarddirect credential statelogical relation / service guardcredential_secretlogical relation / service guard候選 DDL 以 service transaction、owner guard、immutable snapshot、CAS 和 idempotency 維護完整性。