HarmonyOS Hash方法

示例参考：

// 方法一：逐个比较属性值
function isEqual1(obj1: Record<string, string>, obj2: Record<string, string>): boolean {
  const keys1 = Object.keys(obj1);
  const keys2 = Object.keys(obj2);
  if (keys1.length !== keys2.length) {
    return false;
  }
  for (const key of keys1) {
    if (obj1[key] !== obj2[key]) {
      return false;
    }
  }
  return true;
}
console.log(isEqual1(obj1, obj2)); // true

// 方法二：使用 JSON.stringify 比较字符串
function isEqual2(obj1: Record<string, string>, obj2: Record<string, string>): boolean {
  return JSON.stringify(obj1) === JSON.stringify(obj2);
}
console.log(isEqual2(obj1, obj2)); // true