{
    "is_gst": 0,
    "hasSoldOutPackAge": 0,
    "err": 1,
    "code": 500,
    "msg": "parameter error",
    "returnFreeMsg": "1.Items can be returned within 30 days from the date your order was received.\n2.You can return any items you are not satisfied with for free except the non-refundable items.\nFollow the return step: Apply after-sale services on Account center --- return as our request\nPlease note: Please contact our customer service to ensure the correct return step. We will not be responsible for a return without permission.",
    "ET": 0.12224292755127
}