在 db.json 中开始 Json-Server 错误

我正在从 OpenWeatherMap 加载一个 json 文件: {"coord":{"lon":-98.3253,"lat":26.2159},"weather":[{"id":804,"main":"Clouds","description":"overcast clouds","icon":"04d"}],"base":"stations","main":{"temp":301.14,"feels_like":302.93,"temp_min":299,"temp_max":302.02,"pressure":1004,"humidity":63},"visibility":10000,"wind":{"speed":13.38,"deg":150,"gust":18.52},"clouds":{"all":100},"dt":1648578062,"sys":{"type":2,"id":2004184,"country":"US","sunrise":1648556841,"sunset":1648601306},"timezone":-18000,"id":4711725,"name":"Mission","cod":200} 我收到以下消息: 错误: "base" 的类型（字符串）不受支持。请使用对象或对象数组。 无论我尝试从 OpenWeatherMap 运行哪个 json 文件，都会失败。json 数据通过所有在线验证工具。我不知所措了吗？