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写 6 个核心概念到 prop-acc/concepts/deposit/: - deposit-account-vs-transaction:账户(余额状态)+ 流水(不可变历史)双对象模式 - account-state-machine:Active / Frozen / Closed 三状态机,canDeposit/canWithdraw 守护 - payer-types:6 种缴款人(Owner/Tenant/Contractor/Company/Supplier/Other),业户账户 vs 三方账户 - transaction-types:3 种合法流水(deposit/refund/forfeiture),已弃用 adjustment 的审计取舍 - red-receipt-design:退款扣罚走红字 CollectionOrder + Receipt(金额正负 vs 新枚举) - deposit-vs-adhoc-vs-prepaid:三个子模块会计本质区别(收入 / 预收 / 代管) 新建子模块知识地图: - prop-acc/maps/deposit-knowledge-map.md:6 概念入口 + 18 场景预占清单 + 跨域引用 + 代码索引 更新导航: - prop-acc/index.md:七大子模块表保证金行,链 deposit 知识地图,状态 🟡 - prop-acc/maps/knowledge-map.md:域总图同步 下一轮:18 个场景文档(deposit/scenarios/),按本知识地图骨架填充。 Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>