导入亚马逊原始报告，系统自动清洗并呈现财务全景
Monthly Unified Transaction Report — 收入+退款+费用主取数
Monthly Unified Summary — 支持 Excel/CSV/PDF/图片上传，AI 自动识别
Amazon Fulfilled Shipments Report — 收入二次验证
Monthly Storage Fee Report — 仓储费专项取数
FBA Inventory Report — 9810库存账实核对
Amazon Quarterly Tax Data — 核对最终基准
Exchange Rate Central Parity — 每日汇率数据