本API产品提供度分秒与十进制度转换功能，支持精确计算与转换示例，适用于地理坐标系统。
{
"purchaseCount": 0,
"pv": 5,
"globalHotValue": 0,
"updateDt": 1758387504543,
"hotValue": 0,
"todayChainPv": 0,
"todayGlobalPv": 0,
"americaHotValueDouble": 0,
"globalHotValueDouble": 0,
"todayAmericaPv": 0,
"americaHotValue": 0,
"selectedValueDouble": 691,
"chinaHotValueDouble": 0,
"selectedValue": 691,
"chinaHotValue": 0,
"hotValueDouble": 0
}
