Excel / XLSX（专业版）

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@user_87f6522b/excel-xlsx

Create, inspect, and edit Microsoft Excel workbooks and XLSX files with reliable formulas, dates, types, formatting, recalculation, and template preservation. Use when (1) the task is about Excel, `.xlsx`, `.xlsm`, `.xls`, `.csv`, or `.tsv`; (2) formulas, formatting, workbook structure, or compatibility matter; (3) the file must stay reliable after edits.' 本版为完整专业版：先给一句话结论再展开，交付结构化结果文件，关键判断均标注依据。触发词：Excel / XLSX、Excel / XLSX怎么做、帮我做Excel / XLSX。