Object of type ‘QuerySet‘ is not JSON serializable

在做前端ajax异步加载数据库数据的时候出现Object of type ‘QuerySet’ is not JSON serializable，大概意思是’QuerySet’对象不是json数据类型。
views.py

from django.shortcuts import render, redirect, reverse
from django.http import JsonResponse
from .models import Student

def index(request):
	return render(request, 'index.html')

def ajax_handle(request):
    students = Student.objects.all()
    data = {
        'students': students
    }
    return JsonResponse(data)

urls.py

from django.urls import path, include
from . import views

app_name = 'new'

urlpatterns = [
    path('index/', views.index, name='index'),
    path('ajax_handle/', views.ajax_handle, name='ajax_handle'),
]

index.html

<pre class="prettyprint"><code class="has-numbering" onclick="mdcp.copyCode(event)" style="position: unset;">&lt;script src="{% static 'primary/js/jquery-1.8.2.min.js' %}"&gt;&lt;/script&gt;
    &lt;script type="text/javascript"&gt;
        {#当页面加载完毕，执行ajax#}
        $(function() {
            $.ajax({
                'url': '/ajax_handle',
                'type': 'get',      // 默认参数可加可不加
                'dataType': 'json',
              //  'data': '',       // 请求参数
                'async': false    // 默认为true 异步加载，false为同步加载
            }).success(function (data) {
                {#// 这里用于处理数据#}
                alert(data)

            })
        })
<div class="hljs-button {2}" data-title="复制" data-report-click="{&quot;spm&quot;:&quot;1001.2101.3001.4259&quot;}"></div></code><ul class="pre-numbering" style=""><li style="color: rgb(153, 153, 153);">1</li><li style="color: rgb(153, 153, 153);">2</li><li style="color: rgb(153, 153, 153);">3</li><li style="color: rgb(153, 153, 153);">4</li><li style="color: rgb(153, 153, 153);">5</li><li style="color: rgb(153, 153, 153);">6</li><li style="color: rgb(153, 153, 153);">7</li><li style="color: rgb(153, 153, 153);">8</li><li style="color: rgb(153, 153, 153);">9</li><li style="color: rgb(153, 153, 153);">10</li><li style="color: rgb(153, 153, 153);">11</li><li style="color: rgb(153, 153, 153);">12</li><li style="color: rgb(153, 153, 153);">13</li><li style="color: rgb(153, 153, 153);">14</li><li style="color: rgb(153, 153, 153);">15</li><li style="color: rgb(153, 153, 153);">16</li></ul></pre> 
<h2><a name="t0"></a><a id="_57"></a>出错信息：</h2> 
<p><img src="https://img-blog.csdnimg.cn/20190724102808508.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2h1bWFuX3NvdWw=,size_16,color_FFFFFF,t_70" alt="在这里插入图片描述"></p> 
<h2><a name="t1"></a><a id="_60"></a>修改</h2> 

view.py

from django.shortcuts import render, redirect, reverse
from django.http import JsonResponse
from django.core import serializers
from .models import Student

def index(request):
	return render(request, 'index.html')

def ajax_handle(request):
	# 处理QuerySet
    students = serializers.serialize("json", Student.objects.all())
    data = {
        'students': students
    }
    return JsonResponse(data)

最终效果