我的JSON文件看起来像{"SUBS_UID":{"featureSetName":"SIEMENSGSMTELEPHONYMULTISIM","featureName":"MULTISIMIMSI","featureKey":[{"key":"SCKEY","valueType":0,"value":"0"}]},}所以键是一个字符串“SUBS_ID”，值是一个名为FeatureDetails的模型，其中包含属性“featureSetName,featureName,...”。所以我像这样使用google.jsonlib从JSON文件中读取，HashMapfeaturesFromJs