如何让Django表单在用户填写时在后台重复提交？

<script>
    var submitted = false;
    function submitForm() {
        if (!submitted) {
            submitted = true;
            document.getElementById("submitBtn").disabled = true;
            document.getElementById("myForm").submit();
        }
    }
</script>

<form id="myForm" method="post" action="/submit">
    <!-- 表单字段 -->
    <button id="submitBtn" type="button" onclick="submitForm()">提交</button>
</form>

from django.db import transaction
from django.shortcuts import render

@transaction.atomic
def submit_form(request):
    if request.method == 'POST':
        # 处理表单提交逻辑
        # ...

    return render(request, 'form.html')

from django.shortcuts import render
from django.views.decorators.csrf import csrf_protect

@csrf_protect
def submit_form(request):
    if request.method == 'POST':
        # 处理表单提交逻辑
        # ...

    return render(request, 'form.html')