如何使用重复的键将值列表输出到json输出

{
  "fruits": ["Apple", "Banana", "Cherry"]
}

import json

data = {
    "fruits": ["Apple", "Banana", "Cherry"]
}

json_output = json.dumps(data, ensure_ascii=False)
print(json_output)

const data = {
  fruits: ["Apple", "Banana", "Cherry"]
};

const jsonOutput = JSON.stringify(data);
console.log(jsonOutput);

import com.fasterxml.jackson.databind.ObjectMapper;

public class Main {
    public static void main(String[] args) throws Exception {
        ObjectMapper mapper = new ObjectMapper();
        String jsonOutput = mapper.writeValueAsString(new FruitData());
        System.out.println(jsonOutput);
    }
}

class FruitData {
    public String[] fruits = {"Apple", "Banana", "Cherry"};
}