zh-CN: payday: status: paid: 付款成功 overdue: 已过期 invoice: bill_to: 账单地址 ship_to: 送货地址 invoice_no: "单号 #:" due_date: "过期日期:" paid_date: "支付日期:" subtotal: "小计:" shipping: "邮费:" tax: "税费:" total: "总计:" notes: "备注" line_item: description: 描述 unit_price: 单价 quantity: 数量 amount: 合计