我有两个数组，里面有对象，我想要比较这两个值，并返回更改键值pait和数组位置

function compareArrays(array1, array2) {
  let changes = [];
  
  for (let i = 0; i < array1.length; i++) {
    let obj1 = array1[i];
    let obj2 = array2.find(obj => obj.id === obj1.id); // 假设对象有一个唯一的id属性作为标识
    
    if (obj2) {
      let keys1 = Object.keys(obj1);
      let keys2 = Object.keys(obj2);
      
      for (let j = 0; j < keys1.length; j++) {
        let key = keys1[j];
        
        if (obj1[key] !== obj2[key]) {
          changes.push({
            key: key,
            oldValue: obj1[key],
            newValue: obj2[key],
            position: i
          });
        }
      }
    }
  }
  
  return changes;
}

// 示例用法
let array1 = [
  { id: 1, name: 'Alice', age: 25 },
  { id: 2, name: 'Bob', age: 30 },
  { id: 3, name: 'Charlie', age: 35 }
];

let array2 = [
  { id: 1, name: 'Alice', age: 26 },
  { id: 2, name: 'Bob', age: 30 },
  { id: 3, name: 'Charlie', age: 35 }
];

let result = compareArrays(array1, array2);
console.log(result);

[
  { key: 'age', oldValue: 25, newValue: 26, position: 0 }
]