如何在不重复的情况下合并不同属性和长度的对象

function mergeObjects(objects) {
  var result = {};

  for (var i = 0; i < objects.length; i++) {
    var obj = objects[i];

    for (var prop in obj) {
      if (obj.hasOwnProperty(prop)) {
        if (result.hasOwnProperty(prop)) {
          // 处理属性冲突，这里选择保留原值
          continue;
        }

        result[prop] = obj[prop];
      }
    }
  }

  return result;
}

// 示例用法
var obj1 = { name: 'John', age: 25 };
var obj2 = { age: 30, city: 'New York' };
var obj3 = { name: 'Jane', gender: 'female' };

var mergedObj = mergeObjects([obj1, obj2, obj3]);
console.log(mergedObj);