开发中后端返回下划线数据，要不要统一转驼峰？
const toCamelCase = (obj) => {
if (Array.isArray(obj)) {
return obj.map(toCamelCase);
} else if (obj !== null && typeof obj === 'object') {
return Object.keys(obj).reduce((acc, key) => {
const camelKey = key.replace(/_([a-z])/g, (_, letter) => letter.toUpperCase());
acc[camelKey] = toCamelCase(obj[key]);
return acc;
}, {});
}
return obj;
};
// 示例：
const dbData = { user_name: "张三", order_list: [] };
console.log(toCamelCase(dbData));
// { userName: "张三", orderList: [] }