@ -912,14 +912,6 @@ The hook functions are uniformly configured under ʻoptions.hook`, and configura
- Parameter:
- {Object} [book]:Configuration of the entire workbook (options)
------------
### updateBefore
- Type: Function
- Default: null
- Usage: The method executed before each operation in collaborative editing updates the data. When undoing and redoing, it is also an operation, of course, the hook function will be triggered.
- Parameter:
- {Object} [operate]: The history information of this operation will have different history records according to different operations. Refer to the source code [History](https://github.com/mengshukeji/Luckysheet/blob/master/src/controllers/controlHistory.js )