需求背景

目前符合条件的订单可自动索要好评，在不增加邮件的基础上可同时发送优惠券给客户，促进二次消费

需求描述

1.根据营销邮件设置的自动索要好评邮件增加优惠券的配置项，获取优惠券来源渠道ID、序号、开始时间、持续时间、描述、优惠券码

2.将好评与私人优惠券相结合，在模板的指定位置插入优惠券，根据不同的来源渠道匹配不同的优惠券，每次发送好评的时候自动将优惠券一同发送，优惠券展示示例：

（1.Starts August 26, 2022 for 90 days, Buy 1 can enjoy 5% discount ;(Promotion code：423425452)）

3.模板示例：

Dear 买家名称,
How is it going？In order to express our gratitude, we have specially prepared purchase discount codes for you, and you can get more discounts by purchasing again with these discount codes.The details as following:
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if you are satisfied with our service, could you please leave a positive feedback on our shop and kindly choose all 5 stars? Your support will make us better and thank you very much in advance.
Anyway, if you have any question, please contact us without any hesitate.
Sincerely
Smart Assistant