使用此代码

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var smoking = document.querySelector('#yes')
var notSmoking = document.querySelector('#no')

smoking.addEventListener('click', () => {
  smoking.setAttribute("disabled", "disabled");
  notSmoking.removeAttribute("disabled");
})

notSmoking.addEventListener('click', () => {
  notSmoking.setAttribute("disabled", "disabled");
  smoking.removeAttribute("disabled");
})

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@4.5.3/dist/css/bootstrap.min.css" rel="stylesheet"/>
<button class="btn btn-danger" id='yes'>Smoking</button>
<button class="btn btn-success" id="no">Not Smoking</button>