# STATE_MACHINE

## Merchant（商户）状态

PENDING
→ ACTIVE
→ INACTIVE
→ SUSPENDED

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## User（用户）状态

PENDING
→ ACTIVE
→ INACTIVE
→ LOCKED

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## Store（店铺）状态

PENDING
→ ACTIVE
→ INACTIVE
→ SUSPENDED

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## Feature（功能）状态

INACTIVE
→ PENDING_PAYMENT
→ ACTIVE
→ EXPIRED
→ SUSPENDED

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## Order（订单）状态

PENDING
→ PAID
→ SPLIT
→ PROCESSING
→ SHIPPED
→ COMPLETED
→ REFUNDED
→ CANCELLED

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## Cross-Border E-Commerce（跨境电商）状态

PENDING
→ PROCESSING
→ CLEARANCE
→ SHIPPING
→ DELIVERED

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## SubOrder（子订单）状态

PENDING
→ PROCESSING
→ SHIPPED
→ COMPLETED
→ REFUNDED
→ CANCELLED

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## Product（商品）状态

DRAFT
→ PENDING_APPROVAL
→ ACTIVE
→ INACTIVE
→ DISCONTINUED

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## Inventory（库存）状态

NORMAL
→ LOW
→ OUT_OF_STOCK
→ OVERSTOCK

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## Payment（支付）状态

CREATED
→ PROCESSING
→ PAID
→ FAILED
→ REFUNDED

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## Bill（账单）状态

PENDING
→ CONFIRMED
→ SETTLED
→ DISPUTED

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## Settlement（结算）状态

PENDING
→ PROCESSING
→ COMPLETED
→ FAILED

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## Task（任务）状态

PENDING
→ RUNNING
→ SUCCESS
→ FAILED
→ CANCELLED

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## 状态变更原则

- 所有状态变更必须通过 Service
- 禁止前端直接控制状态
- 状态变更必须记录操作日志
- 状态变更必须遵循预定义的流转路径
- 状态变更可能触发相关业务逻辑（如通知、计费等）

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## 状态变更触发条件

- 商户状态：审核结果、逾期未付费、违规行为
- 用户状态：登录异常、权限变更、账号管理
- 店铺状态：平台审核、违规行为、商户操作
- 功能状态：支付结果、订阅到期、手动操作
- 订单状态：支付结果、商户操作、物流状态
- 商品状态：审核结果、库存状态、商户操作
- 库存状态：库存数量变化、库存同步
- 支付状态：支付渠道反馈、人工处理
- 账单状态：系统确认、支付结果、人工处理
- 结算状态：系统处理、支付结果、人工处理
- 任务状态：任务触发、执行结果、人工取消