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Instructions:
- 1. Supports formats such as xls, xlsx, csv, sav, dta, sas7bdat, etc.
- 2. Merged cells are not allowed.
- 3. The first row must contain the title and cannot be missing.
- 4. The file must be within 10MB, with a maximum of 50,000 rows and 1,024 columns.
- 5. The date field must include the year, month, and day (e.g., 2021/1/1), or year, month, day, hour, minute, and second (e.g., 2021/1/1 00:00:00)