WAIT_TAKE->WAIT_PICKUP
推送WAIT_PICKUP状态
推送PICKING状态
支付成功回调order-creation服务/expressOrder/creation/pay/paid-callback
配送员就位app服务/orders/expressOrder/picking-v2
订单状态流转
redis-publish
可跳过就位，为什么？
商户/用户创建订单app服务/orders/expressOrder/v2/create
配送员抢单
配送员确认送达order-distribution服务/expressOrder/complete
WAIT_PAY->WAIT_TAKE
配送员就位
计价服务calculate-price服务/v3/calculate/price/creation
MQ消息topic.take.exchange接单交换机
回调美团接口order-creation服务/order/meituan/service/status/callback
推送RECEIVED状态
MQ消息topic.picking.exchange取件交换机
计算订单价格
美团QueueMeituanOrderStatusNotifyReceiver
WS通知用户
支付链路？
配送员确认取件app服务/orders/expressOrder/pickup
支付成功回调app服务/orders/expressOrder/pay/paid-callback
配送员确认取件order-distribution服务/expressOrder/pickup
DISTRIBUTION->RECEIVED
配送员确认取件
预支付app服务/orders/expressOrder/pay/pre-paid
WAIT_PICKUP->PICKING
推送DISTRIBUTION状态
MQ消息topic.received.exchange完单交换机
配送员确认送达
WAIT_PAY
配送员就位order-distribution服务/expressOrder/picking
抖音、京东、滴滴等...
用户/商户发单
配送员接单app服务/orders/expressOrder/take
PICKING->DISTRIBUTION
用户/商户支付
创建订单order-creation服务/orders/expressOrder/creation/create
配送员确认送达app服务/orders/expressOrder/complete
美团（京东、抖音、openapi等）发单order-creation服务/order/v2/create-and-pay
接单order-distribution服务/expressOrder/take
