row height changes after exporting

Steps to Reproduce

1. export the attached file
2. open the exported in Excel, check the height of row 2~3

Current Result

the row height is much larger than the source file

Expected Result

the height equals to the source file

Debug Information

• the root cause is the hidden column B contains wrapped text in the exported file and make the rows higher.
• After keikai renders the source file, unhide the column B, its width is also imported incorrectly.