const data = [ ["表名", "字段名", "数据类型", "数据长度", "主键", "非空", "备注"], ["User", "UserName", "varchar", 64, false, true, "用户账户名"], ["User", "UserSex", "boolean", 1, false, true, "用户性别"], ["User", "BirthDate", "date", null, false, false, "出生日期"], ["User", "Email", "varchar", 128, false, true, "电子邮箱"], ["User", "Phone", "varchar", 20, false, false, "手机号码"], ["User", "Password", "varchar", 256, false, true, "登录密码"], ["User", "LastLogin", "datetime", null, false, false, "最后登录时间"], ["Product", "ProductID", "int", 11, true, true, "产品ID"], ["Product", "ProductName", "varchar", 128, false, true, "产品名称"], ["Product", "Category", "varchar", 64, false, true, "产品分类"], ["Product", "Price", "decimal", "10,2", false, true, "产品价格"], ["Product", "Stock", "int", 11, false, true, "库存数量"], ["Order", "OrderID", "int", 11, true, true, "订单ID"], ["Order", "UserID", "int", 11, false, true, "用户ID"], ["Order", "OrderDate", "datetime", null, false, true, "下单时间"], ["Order", "TotalAmount", "decimal", "10,2", false, true, "订单总金额"], ["Order", "Status", "varchar", 20, false, true, "订单状态"] ];