{"symbol":"FX_SUSDHKD","name":"美元兑港元即期汇率","price":7.8455,"change":0.0008,"change_pct":0.01,"currency":"","exchange":"FX","ts":1786412613,"ts_utc":"2026-08-11T01:43:33Z","source":"sina","input_symbol":"FX_SUSDHKD"}