版本：
文件：
- https://cdn.bootcdn.net/ajax/libs/NicEdit/0.93/nicEdit.js
- https://cdn.bootcdn.net/ajax/libs/NicEdit/0.93/nicEdit.min.js
- https://cdn.bootcdn.net/ajax/libs/NicEdit/0.93/nicEdit.min.js.map
- https://cdn.bootcdn.net/ajax/libs/NicEdit/0.93/nicEditorIcons.gif