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Case Study: Money BOT

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一直以来在私域流量运营领域都有这样一个需求：自动通过好友，并在新好友支付一定的费用之后，依据新好友所发送的关键字，将其拉到对应的微信群。关键字与微信群对应，并且微信群满员以后可以自动扩建。

有人想过这样的解决方法，先让潜在用户添加人工客服微信，转帐或扫码支付，人工验证之后，再拉他/她入群。但是这个方法人工成本高，人工成本高，就意味着会拉高入群票价。

还有一个变通的方法，采用微商城，让用户在商城内自助完成支付，然后通过钩子设置发给用户一个四位数字的验证码，就是虚拟发货。完成这一步后，再引导用户拿着验证码添加机器人助手微信，机器人助手收到验证码以后，先到数据库里验证订单真伪，核实后再拉人入群。

这个方案看起来相当美好了，但是仍然有很大问题。一句话概括，就是太复杂。需要数据库，需要微商城等，部署成本高了自然也会推高入群票价。有人可能还会想到，可以使用知识星球或类似产品，这个产品确实很棒，但有时候我们就只想在微信中聚集私域流量，怎么办呢？

使用小微商户 + Wechaty构建一个可付费的私域流量运营助手​

能否有这样一个简单的方案：机器人助手自动通过好友后，依据新好友发送的关键字，自主判断是否需要付费，如果需要，发给新好友一个支付二维码，待新好友完成扫码支付后，自动将TA拉入微信群。整个过程没有第三方跳转，完全在微信窗口内完成。还有，整个方案不涉及Web服务、数据库服务等，只需要部署一个微信机器人就可以了。

答案是可以的，于是作者写了这个开源项目。我给它取名为：一个使用小微商户+微信聊天机器人构建的可付费私域运营助手。

这是一个实验性的小项目，还不完善，但可行性是具备的，完全可运行，收到的款项也会自动转到个人微信卡。希望这个项目能给你启发，但不提供任何技术保证和使用许诺。

该项目基于微信小微商户+Wechaty实现，并借鉴于Wechaty的示例代码。

接下来介绍一下它需要准备什么，如何使用，未尾有作者录制的视频，方便你快速查看项目的交互效果。

主要功能​

主要支持的功能交互指令：

  • 申请加入xx群，可以加入群，将xx换成具体的关键字，例如书法
  • #查询2021xxx，用于查询旧订单，如果支付了可以补拉进群
  • 指定的管理员，可以使用@xxx 勿发这样的群消息指令，让机器人踢出某人

Git: https://github.com/rixingyike/wechat-operation-assistant

使用视频​

2021年02月09日

Credit​

@rixingyike 程序员LIYI，腾讯TVP。 首发于公众号: 一个小小智能机器人：帮我们自动拉人，自动核实付费，自动将收款转到个人银行卡。

For readers who only understand English, this part is for you!​

![image](https://wechaty.js.org/assets/2021/02-how-to-use-wechaty-to-ask-for-payment-before-user-joining-the-group/paying-by -qrcode.png)

There has always been such a requirement in the field of private domain traffic operation: automatically pass friends, and after new friends pay a certain fee, they will be pulled to the corresponding WeChat group based on the keywords sent by the new friends. The keyword corresponds to the WeChat group, and the WeChat group can be automatically expanded when it is full.

Some people have thought of such a solution. First, let potential users add manual customer service WeChat, transfer or scan code to pay, and then pull him/her into the group after manual verification. However, this method has high labor costs and high labor costs, which means that it will increase the ticket price of the group.

There is also a workaround, using the micro-mall to allow users to complete the payment in the mall by themselves, and then send a four-digit verification code to the user through the hook setting, which is virtual delivery. After completing this step, the user will be guided to add the robot assistant WeChat with the verification code. After the robot assistant receives the verification code, it will first verify the authenticity of the order in the database, and then join the group after verification.

This scheme looks pretty good, but there are still big problems. In one sentence, it is too complicated. A database is needed, a micro mall is needed, etc., and the high deployment cost will naturally push up the ticket price of the group. Some people may also think that you can use Knowledge Planet or similar products. This product is really great, but sometimes we just want to gather private domain traffic in WeChat. What should we do?

Use small and micro merchants + Wechaty to build a paid private domain traffic operation assistant​

Can there be such a simple solution: After the robot assistant automatically passes the friend, it will judge whether it needs to be paid according to the keywords sent by the new friend, if necessary, send the new friend a payment QR code, and wait for the new friend to complete the scan code After that, TA will be automatically pulled into the WeChat group. There is no third-party jump in the whole process, and it is completely completed in the WeChat window. In addition, the entire solution does not involve Web services, database services, etc., only a WeChat robot needs to be deployed.

The answer is yes, so the author wrote this open source project. I named it: a paid private domain operation assistant built using small and micro merchants + WeChat chatbots.

This is an experimental small project, not yet complete, but the feasibility is available, it is fully operational, and the money received will automatically be transferred to the personal WeChat card. I hope this project can inspire you, but it does not provide any technical guarantees and use promises.

The project is based on Wechat small and micro merchants + Wechaty implementation, and draws on Wechaty's sample code.

Next, I will introduce what it needs to prepare and how to use it. There is a video recorded by the author at the end, which is convenient for you to quickly view the interactive effects of the project.

The main function​

Mainly supported functional interactive commands:

-Apply to join the xx group, you can join the group and replace xx with specific keywords, such as calligraphy -#Query 2021xxx, used to query old orders, if paid, you can add to the group -The designated administrator can use a group message command such as @xxx Do not send to let the robot kick someone out

Git: https://github.com/rixingyike/wechat-operation-assistant

Use video​

February 09, 2021

Credit​

@rixingyike Programmer LIYI, Tencent TVP. First published on the official account: [A small smart robot: help us automatically pull people, automatically verify payment, and automatically transfer the payment to the personal bank card] (https://mp.weixin.qq.com/s/TUKmK7IgJElECt7hNq5QEA).