即使使用异步调用，我如何保留数组值？

async function asyncFunction() {
  return new Promise((resolve, reject) => {
    // 异步操作
    setTimeout(() => {
      resolve('异步调用结果');
    }, 1000);
  });
}

async function main() {
  const result = [];
  const value = await asyncFunction();
  result.push(value);
  console.log(result); // 输出：['异步调用结果']
}

main();

function asyncFunction(callback) {
  setTimeout(() => {
    const value = '异步调用结果';
    callback(value);
  }, 1000);
}

function main() {
  const result = [];
  asyncFunction((value) => {
    result.push(value);
    console.log(result); // 输出：['异步调用结果']
  });
}

main();

async function asyncFunction(index) {
  return new Promise((resolve, reject) => {
    setTimeout(() => {
      resolve(`异步调用结果${index}`);
    }, 1000);
  });
}

async function main() {
  const result = [];
  for (let i = 0; i < 3; i++) {
    const value = await asyncFunction(i);
    result.push(value);
  }
  console.log(result); // 输出：['异步调用结果0', '异步调用结果1', '异步调用结果2']
}

main();