支持提号完成后财务调整

backend/migrations/000049_admin_pickup_financial_adjustments.sql

@@ -0,0 +1,23 @@
+-- +goose Up
+
+CREATE TABLE admin_pickup_financial_adjustments (
+  id BIGINT UNSIGNED NOT NULL AUTO_INCREMENT,
+  pickup_id BIGINT UNSIGNED NOT NULL COMMENT '关联提号ID',
+  profit_delta_cent BIGINT NOT NULL DEFAULT 0 COMMENT '利润调整差额(分，可正负)',
+  settle_delta_cent BIGINT NOT NULL DEFAULT 0 COMMENT '打款调整差额(分，可正负)',
+  settlement_mode VARCHAR(32) NOT NULL COMMENT '调整时结算模式快照',
+  status VARCHAR(24) NOT NULL COMMENT '打款调整状态: settled已处理/pending待付款/recovery_pending待追回',
+  reason VARCHAR(255) NOT NULL COMMENT '调整原因',
+  created_by BIGINT UNSIGNED NOT NULL COMMENT '创建管理员ID',
+  settled_by BIGINT UNSIGNED NULL COMMENT '确认付款或追回的管理员ID',
+  settled_at DATETIME NULL COMMENT '确认付款或追回时间',
+  settlement_remark VARCHAR(255) NOT NULL DEFAULT '' COMMENT '确认备注',
+  created_at DATETIME NOT NULL,
+  PRIMARY KEY (id),
+  KEY idx_pickup_financial_adjustment_pickup (pickup_id, created_at),
+  KEY idx_pickup_financial_adjustment_status (status, created_at)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='管理员提号完成后的财务调整流水';
+
+-- +goose Down
+
+DROP TABLE IF EXISTS admin_pickup_financial_adjustments;