这是一款面料码数计算器API，帮助用户计算项目所需最小面料量，避免浪费或购买不足。支持输入面料宽度、项目件数等参数，适合家居改进项目使用。
{
"purchaseCount": 0,
"pv": 3,
"globalHotValue": 0,
"updateDt": "2025-10-05 01:11:53",
"hotValue": 0,
"weekTrailSuccessRate": null,
"weekTrailSuccessSum": null,
"todayChainPv": 0,
"weekTrailSum": null,
"todayGlobalPv": 0,
"americaHotValueDouble": 0,
"globalHotValueDouble": 0,
"todayAmericaPv": 0,
"todayTrailSum": null,
"americaHotValue": 0,
"selectedValueDouble": 691,
"weekTrailSuccessNumMap": null,
"chinaHotValueDouble": 0,
"selectedValue": 691,
"hotValueDouble": 0,
"chinaHotValue": 0,
"weekTrailNumMap": null
}
