{% load static %}
<link rel="stylesheet" href="{% static 'mr-editor/mreditor.css' %}?version={{mrdoc_version}}" />
<script src="{% static 'mr-marked/marked.min.js' %}?version={{mrdoc_version}}"></script>
<script src="{% static 'mr-editor/mreditor.js' %}?version={{mrdoc_version}}"></script>
<script>
    // 视频iframe域名白名单
    var iframe_whitelist = '{{ iframe_whitelist }}'.split(',')
    var md_changed = false; //初始化一个变量，用于判断编辑器是否修改
    var screen_width = win