/api/admin/assets/862639075995821/current-package
响应:
{
"code": 0,
"data": {
"package_usage_id": 2,
"package_id": 2,
"package_name": "年套餐",
"package_type": "formal",
"order_id": 2,
"order_no": "ORD20260428105811360190",
"usage_type": "device",
"status": 1,
"status_name": "生效中",
"real_total_mb": 1024000,
"real_used_mb": 7848,
"virtual_total_mb": 716800,
"virtual_used_mb": 11211.425208,
"reduction_pct": 0.42857100000000004,
"enable_virtual_data": true,
"activated_at": "2026-04-28T10:58:11.377734+08:00",
"expires_at": "2027-04-30T23:59:59+08:00",
"priority": 1,
"paid_amount": 19900,
"created_at": "2026-04-28T10:58:11.554516+08:00"
},
"msg": "success",
"timestamp": "2026-05-08T10:00:55+08:00"
}
资产详情里面的,当前生效套餐和套餐列表里面的流量

总流量用的就是real_total_mb, 
已使用: 如果 enable_virtual_data: true 显示:virtual_used_mb false:real_used_mb, 
剩余: 总流量-已使用
