Billing implements reserve -> commit -> refund against bl_quota and bl_ledger with row-level locking and idempotency keys; the refund commits on its own transaction so a failed request cannot silently keep a user's quota. Task implements the unified task centre over the state machine. Identity issues and resolves users. Remaining domains are placeholders whose READMEs state what belongs there and what must not.
2 lines
114 B
Python
2 lines
114 B
Python
"""混合检索:硬过滤 → 规则命中 → 向量召回 → BM25 → 重排 → 解释路径。占位。"""
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