您的..en.json文件中的json数据格式不正确。首先您需要格式化它。然后您将JSON数据从一个以键作为属性的对象转换为一个对象数组。

// en.json file content
{
  "70010000000025": {
    ...
  }
}

// App.jsx
const data = [games];

const gamesArray = Object.entries(data[0]).map(([key, value]) => ({
  key,
  ...value
}));

{gamesArray.map((game, index) => (
        <div key={index}>
          <div>Description: {game.description}</div>
          <div>Banner URL: {game.bannerUrl}</div>
        </div>
      ))}

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• CODE DEMO*

试试看：

{value["**bannerUrl**"]}

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另外请注意，您的数据嵌套在另一个对象中7001000000025：

"70010000000025":
        "**bannerUrl**": "xxxx",
        "category": [
            "Adventure",
            "Action",
            "RPG",
            "Other"
        ],
        "**description**": "xxxx",
        "developer": null,
        "frontBoxArt": null,
        "iconUrl": "https://img-eshop.cdn.nintendo.net/i/d3c210e61e8487200fc4c344987243a60257838187a69a6a81c42d7447d5d192.jpg",
        "id": "01007EF00011E000",
    }

型