PageResponseMarketTrendSnapshotSummary

{
    "success": true,
    "errorCode": "string",
    "errorMessage": "string",
    "data": [
        {
            "categoryId": 17032851,
            "categoryName": "全部类目",
            "updatePeriod": "2026-05-20",
            "salableProductCount": 0,
            "salesRate": "50.00%",
            "gmv": 123.45,
            "gmvGrowthRate": "50.00%",
            "sales": 0,
            "salesGrowthRate": "50.00%"
        }
    ],
    "total": 100,
    "pageNo": 1,
    "pageSize": 20
}