功能增加

backend/README.md

@@ -15,7 +15,7 @@ Implemented Modules:
   bounded remote import, and Alibaba Cloud OSS adapters.
 - `jobs`, `providers`, and `orchestration`: provider preparation/protocols,
   idempotent creation, embedded WorkerLoop, retries, output assets, usage,
-  refunds, Seedance settlement, and signed Webhooks.
+  refunds, Seedance/MiniMax H3 settlement, and signed Webhooks.
 - `billing` and `usage`: integer-fen quote/wallet/ledger/catalog behavior and
   tenant-scoped reports.
 - `templates`, `prompt`, `settings`, and `logging`: the remaining compatibility