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MBuyItemDistMetricVO

{
    "type": 0,
    "typeName": "string",
    "poolId": 0,
    "poolName": "string",
    "itemId": 0,
    "itemName": "string",
    "saleNum": "string",
    "totalPaidAmount": 0,
    "totalPaidNum": 0,
    "paidUserNum": 0
}