我不知道答案是否仍然很有趣，但是您可以执行以下操作：
public static void main(String [] args){ Person one = new Person("Alice"); Person two = new Person("Bob"); List<Person> people = new ArrayList<Person>(); people.add(one); people.add(two); Gson gson = new Gson(); JsonElement je = gson.toJsonTree(people); JsonObject jo = new JsonObject(); jo.add("person", je); System.out.println(jo.toString()); //prints {"person":[{"name": "Alice"},{"name": "Bob"}]}}
