1. 手动下载插件
html5video的插件:https://github.com/bahriddin/ckeditor-html5-video
解压插件,将html5video
放到ckeditor/ckeditor/plugins
的目录里。

2. 修改ckeditor源码
- 通过使用ckeditor->config.js->extraPlugins配置启用html5video插件

添加:
config.extraPlugins = 'html5video';
CKEDITOR.editorConfig = function( config ) {
// Define changes to default configuration here. For example:
// config.language = 'fr';
// config.uiColor = '#AADC6E';
config.allowedContent = true;
config.extraPlugins = 'html5video';
};
-
将html5video加到CKEDITOR_CONFIGS里
CKEDITOR_CONFIGS = {
'default': {
'toolbar': 'Custom', # 工具条功能
'height': 600, # 编辑器高度
'width': 800, # 编辑器宽
'toolbar_Custom':[
['Bold', 'Italic', 'Underline'], # 粗体、斜体、下划线
['Link', 'Unlink'], # 链接、取消链接
['NumberedList', 'BulletedList'], # 有序、无序列表
['Format'], # 格式(如标题、段落)
['JustifyLeft', 'JustifyCenter', 'JustifyRight', 'JustifyBlock'], # 左对齐、居中、右对齐、两端对齐
['Image', 'Html5video', 'Table', 'HorizontalRule'], # 图片、表格、分割线
['Undo', 'Redo'], # 撤销、重做
['Source'], # 源代码模式
],
'stylesSet': [
{'name': '1.5 倍行距', 'element': 'p', 'attributes': {'style': 'line-height: 1.5;'}}
],
'extraPlugins': ['html5video', 'widget', 'widgetselection', 'clipboard', 'lineutils'],},
}


3. 前台渲染页面,video标签有播放控件
由于ckeditor渲染到页面上的代码是:
<div class="ckeditor-html5-video" style="text-align: center;">
<video controlslist="nodownload" src="/media/upload/2025/07/08/ljzy_03.mp4"> </video>
</div>
发现controlslist="nodownload"属性没有播放按钮,需要改成controls属性。
所以在渲染页面需要使用js进行修改:
<script>
document.addEventListener('DOMContentLoaded', () => {
const fixVideos = () => {
try {
const videos = document.querySelectorAll('.ckeditor-html5-video video');
if (!videos.length) {
console.warn('No videos found in .ckeditor-html5-video.');
return;
}
videos.forEach((video, index) => {
video.controls = true; // 添加 controls
video.removeAttribute('controlslist'); // 移除 controlslist
console.log(`Fixed video ${index + 1}: Added controls, removed controlslist.`);
});
} catch (error) {
console.error('Error fixing video controls:', error);
}
};
// 初始修复
fixVideos();
// CKEditor 异步加载
if (window.CKEDITOR) {
CKEDITOR.on('instanceReady', fixVideos);
CKEDITOR.on('change', () => setTimeout(fixVideos, 100));
}
// 动态内容监听
const observer = new MutationObserver(fixVideos);
observer.observe(document.body, { childList: true, subtree: true });
});
</script>
参考文献: