{"draw": 1,"recordsTotal": 57,"recordsFiltered": 57,"data": [{"order_id": "56562","date": "2019-11-03"},{"order_id": "56614",{"order_id": "56621","date": "2019-11-03"}]}
<script>
    // Call the dataTables jQuery plugin
$(document).ready(function() {

let searchParams = new URLSearchParams(window.location.search);
var dict = {};
for (const [key,value] of searchParams) {
  //console.log(value);
  //console.log(key);
  dict[key] = value;
  console.log(dict);

}
  $('#dataTable').DataTable(
  {
    "processing": true,"serverSide": true,"ajax": {
                 "processing": true,"url": "/tasty/","data":dict,"dataSrc": ""
             },"columns": [
            { "data": "order_id" },{ "data": "date" },],});


console.log(dict);

});

</script>

Datatables在HTML视图中未加载任何JSON数据。但是加载其他分页变量，例如总记录。过滤的记录等。所以有人可以指导我为什么不加载数据表，甚至连JSON响应都看起来不错