我正在尝试使用 GSON 将“费率”放入 JsonArray 中，但它不起作用，有人可以建议如何将此 JSon 放入 Map、数组或使用 Java 中的 Gson 的类型中吗？
{
"success": true,
"timestamp": 1548277447,
"base": "USD",
"date": "2019-01-23",
"rates": {
"AED": 3.673021,
"ARS": 37.537301,
"AUD": 1.400099,
"BGN": 1.717902,
"BRL": 3.7657,
"BWP": 10.52802,
"CAD": 1.334645,
"CHF": 0.994703,
"CLP": 671.898015,
"CNY": 6.791896,
"COP": 3151.5,
"DKK": 6.559594,
"EGP": 17.891044,
"EUR": 0.878542,
"GBP": 0.76529,
"HKD": 7.84525,
"HRK": 6.530898,
"HUF": 279.43017,
"ILS": 3.673794,
"INR": 71.13502,
"ISK": 120.350185,
"JPY": 109.595496,
"KRW": 1126.589831,
"KZT": 378.239562,
"LKR": 182.190238,
"LTL": 2.95274,
"LVL": 0.60489,
"LYD": 1.390468,
"MXN": …