fix:When merging cells, the data of the cells that are not displayed is not cleared by tmlx1990 · Pull Request #612 · apache/fesod
Purpose of the pull request
Fixed the issue where when merging cells, the actual data was not merged and the total count was displayed incorrectly
#522
What's changed?
Effect before problem repair：
Effect after problem repair：
Checklist
- I have read the Contributor Guide.
- I have written the necessary doc or comment.
- I have added the necessary unit tests and all cases have passed.