目前支持sqlserver数据库，配置数据库连接，测试连接后查询表名，右侧显示数据表、左侧显示表字段信息，数据库设计必须对表字段加说明，否则会报错，然后可以导出excel，自动排版(Currently supports SQLSERVER database, configuration database connection, test the connection after the query table name, on the right side of the display data table, displayed on the left table field information, the database must be designed on the field, otherwise it will error, then you can export excel, automatic typesetting)