handle导出句柄允许你使用以下方式创建应用约定 useMatches 钩子。你可以为其输入任何你想要的值：
¥Exporting a handle allows you to create application conventions with the useMatches hook. You can put whatever values you want on it:
export const handle = {
its: "all yours",
};
这几乎总是与 useMatches 结合使用。要了解你可以使用它做什么，请参阅 useMatches 了解更多信息。
¥This is almost always used in conjunction with useMatches. To see what kinds of things you can do with it, refer to useMatches for more information.
¥Additional Resources
