我目前正在开发我的石头剪刀布游戏。具体来说，我正在开发< code>eventListeners并确保当有人点击“石头”按钮时，会触发一个函数，让计算机随机选择石头、布或剪刀，然后在一个容器内创建一个新段落，并附带一个连接响应，如“你赢了，布打败了石头”。除了一个之外，我所有的回答都有效。

let results=playerWin rockWin是由于某种原因而无法工作的唯一响应。它应该说“你赢了，石头打败剪刀”。相反，它会回去说这是一场平局。我有＜code＞console.log＜/code＞ged，看看这是否在没有附加＜code＞eventlistener＜/code＜的情况下发生。由于某种原因，它可以工作，但当我希望它在触发时打印时，它就是不工作。你能帮我找到我缺少的东西吗？如果问题不在我的代码范围内，我肯定可以提供更多的代码。我只是不想用无关的代码阻塞我的帖子。

const options = ["rock", "paper", "scissors"];
const rock = options[0];
const paper = options[1];
const scissors = options[2];
const rockWin = "Rock beats scissors.";
const paperWin = "Paper beats rock.";
const scissorsWin = "Scissors beats paper";
const tie = "It was a tie";
const playerWin = "You won! ";
const computerWin = "You lose! ";
const oops = "Please try again";
let computerPoints = 0;
let playerPoints = 0;

//eventListeners to html

const btn = document.querySelectorAll('btn');
const rockbtn = document.querySelector('#rockbtn');
const paperbtn = document.querySelector('#paperbtn');
const scissorsbtn = document.querySelector('#scissorsbtn');
const resultContainer = document.querySelector('#resultContainer')
const resultPara = document.querySelector('#resultPara')
//Computer's choice

function computerPlay(){
let compChoice = options[Math.floor(Math.random() * options.length)];
return compChoice;
}


//One round of the game
    function playRound(playerSelection, computerSelection){
        if (playerSelection === computerSelection){
            let results = tie;
            resultPara.textContent = results;
            console.log(playerSelection,playerPoints);
            console.log(computerSelection, computerPoints);
            return tie;
        }

        else if(playerSelection === rock && computerSelection === paper){
            computerPoints = computerPoints + 1;
            let results = computerWin + paperWin;
            resultPara.textContent = results;
            console.log(playerSelection,playerPoints);
            console.log(computerSelection,computerPoints);
            return computerWin + paperWin;
        }

        else if(playerSelection === rock && computerSelection === scissors){
            playerPoints = playerPoints + 1;
            let results = playerWin + rockWin;
            console.log(playerSelection,playerPoints);
            console.log(computerSelection,computerPoints);
            return playerWin + rockWin;

再往下，我有我的事件侦听器。

paperbtn.addEventListener('click', paperPlay);
scissorsbtn.addEventListener('click', scissorsPlay);

function rockPlay(){
    playRound(rock, computerPlay());
}


function paperPlay(){
    playRound(paper, computerPlay());
}
function scissorsPlay(){
    playRound(scissors, computerPlay());
}