JSFiddle - React, Tailwind, and code Playground

HTML

<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script>
<script src="https://code.jquery.com/jquery-3.7.1.min.js"></script>
<div class="order">
  <p>尊貴的客戶您好，您上次的消費內容是：</p>
  <p>訂單編號：<span class="order_id"></span></p>
  <p>訂單內容：<span class="order_content"></span></p>
  <p>訂單金額：<span class="order_amount"></span></p>
  <p>希望這次也能有機會服務您！</p>
</div>

JavaScript

const getUserAPI = 'https://codelove.tw/fake-api/get-current-user-unstable'
const getOrdersAPI = 'https://codelove.tw/fake-api/get-orders-unstable'
const getOrderDetailsAPI = 'https://codelove.tw/fake-api/get-order-details-unstable'

async function getFinalOrderDetail() {
	try {
  	const userData = await $.get(getUserAPI)
    const userId = userData.data.user.id

    const orderData = await $.get(getOrdersAPI, { user_id: userId })
    const finalOrderId = orderData.data.orders.at(-1).id

    const finalOrderData = await $.get(getOrderDetailsAPI, { order_id: finalOrderId })
    const {id, content, amount} = finalOrderData.data.order

    $('.order_id').text(id)
    $('.order_content').text(content)
    $('.order_amount').text(amount)
  } catch(err) {
  	alert('抱歉，系統出了點問題，請稍後再試一次。')
  }  
}

getFinalOrderDetail()