| PLATFORM（平台） | platform_id, name, level |
| VEHICLE_FACTORY（整车厂） | factory_id, name, contact, platform_id |
| DEALER（经销商） | dealer_id, name, level, parent_id, factory_id |
| USER（用户） | user_id, name, phone, id_card |
| VEHICLE（车辆） | vehicle_id, vin, model, status, dealer_id, factory_id |
| ORDER（订单） | order_id, user_id, vehicle_id, start_time, end_time, total_amount, deposit, status |
| PAYMENT（支付） | payment_id, order_id, amount, type, status, third_party_no |
| COMMISSION_RULE（佣金规则） | rule_id, factory_id, level1_rate, level2_rate, level3_rate |
| COMMISSION（佣金记录） | commission_id, order_id, dealer_id, amount, status |
