ItemHotWordSummary

{
    "timest": "2026-05-26",
    "site": "tw",
    "hotWordName": "连衣裙",
    "itemCount": 1200,
    "sales30day": 50000,
    "gmv30day": 1500000,
    "recPrice": 3.5,
    "searchIndex": 85000
}