合并一个属性相同的对象数组，同时将另一个属性的唯一值转移到一个数组中

function mergeObjectsByProperty(objects, property1, property2) {
  var mergedArray = [];

  objects.forEach(function(obj) {
    var existingObj = mergedArray.find(function(item) {
      return item[property1] === obj[property1];
    });

    if (existingObj) {
      existingObj[property2].push(obj[property2]);
    } else {
      var newObj = {};
      newObj[property1] = obj[property1];
      newObj[property2] = [obj[property2]];
      mergedArray.push(newObj);
    }
  });

  return mergedArray;
}

// 示例用法
var objects = [
  { id: 1, name: 'A' },
  { id: 2, name: 'B' },
  { id: 1, name: 'C' },
  { id: 3, name: 'D' },
  { id: 2, name: 'E' }
];

var mergedArray = mergeObjectsByProperty(objects, 'id', 'name');
console.log(mergedArray);

[
  { id: 1, name: ['A', 'C'] },
  { id: 2, name: ['B', 'E'] },
  { id: 3, name: ['D'] }
]