eta_front/src/lang/langUtils.js

export function transformLanguageData(originalObject, targetLanguage) {
  if (!originalObject) {
    // console.error("没有传参数");
    return null;
  }

  const transformedData = {};

  for (const key in originalObject) {
    if (originalObject.hasOwnProperty(key)) {
      //默认约定大写字母开头的key又是一层包裹 小写字母是翻译字段
      if(/^[A-Z]/.test(key)) {
        transformedData[key] = {};
        for (const keyChild in originalObject[key]) {
          transformedData[key][keyChild] = originalObject[key][keyChild][targetLanguage]
        }
      }else {
        transformedData[key] = originalObject[key][targetLanguage];
      }
    }
  }
  return transformedData;
}