{"text_format":"3","workbook":"xlsx","n_sheets":1,"sheets":["sheet1"],"read":"whole","date_system":"1900"}

{"sheet":"sheet1","index":0,"n_rows":3,"n_cols":13,"rows_kept":3}
["用户","密码","头像","昵称","邮箱","ip","年龄","个人介绍","地址","手机","角色","id","is delete"]
["admin","123","Yi.Framework.Common.Models.Result","橙子",{"$nulls":3},"你好，世界！",{"$nulls":3},2,0]
["test","123","mdi-lock","橙子",null,null,18,null,"中国",123,null,3,0]