'id', 'Order_no' => '订单号', 'User_id' => '用户id', 'Trylesson_id' => '试课课程id', 'Lesson_ids' => '可用售课课程ids', 'Order_amount' => '订单金额', 'Order_status' => '状态', 'Order_status 0' => '待支付', 'Order_status 10' => '已支付', 'Order_status 20' => '已预约', 'Paytime' => '支付时间', 'Starttime' => '开始时间', 'Endtime' => '到期时间', 'Createtime' => '创建时间', 'Updatetime' => '更新时间', 'Lesson_order_id' => '下单订单id', 'Remark' => '下单备注', 'Seller' => '销售前台', 'Pay_type' => '支付方式', 'Pay_type 1' => '线上', 'Pay_type 2' => '线下', 'User.firstname' => '名', 'User.lastname' => '姓', 'Trylesson.name' => '试课标题', 'Trylesson.name_en' => '试课标题(en)', 'select user' => '选择用户', 'select trylesson' => '选择试课', ];