The positiveHandler method returns an incorrect value

[ying32]

Description
当单元格内容为手机号时且单元格式为常规类型，此时被粗暴的转为浮点类型，造成结果不正确。
例如13812349876结果将会变成1.381234988E+10。
此bug由2024/3/19 8:58:52提交所生产的，相关提交id9e884c798be12fc1b2b985ed2db7f09f765f990a，如下图：

[xuri]

Thanks for your issue. Could you show us a complete, standalone example program or reproducible demo? If you open an existing workbook, please provide the file attachment without confidential info.

[ying32]

ok!
sample.xlsx

[xuri]

Thanks for your feedback. This issue has been fixed, please upgrade to the master branch code by go get -u github.com/xuri/excelize/v2@master.