1 First of all, it is necessary to understand that the QR code ordering system is divided into two situations: one is built on a third-party platform, in which case it is necessary to download the third-party platform APP to operate the background settings on the mobile phone; The other is based on their own official WeChat account, which means that customers can directly place orders and pay online by scanning the official WeChat account of the merchants. No matter which way you choose, it is a combination of online and offline stores.

2. How to open the QR code ordering system: register and apply for a WeChat official account with "service number", search for "WeChat public platform" on Baidu, open the website and click to register immediately.

3. Then bind the registered WeChat official account (service number) to the third-party platform: enter the merchant background and find the system settings-WeChat official account binding-smart binding.

4. Use the WeChat scan QR code of the operator (administrator) who binds the official WeChat account to complete the authorization binding, that is, agree to use the third-party platform to manage the official WeChat account in the background for function setting.

This is basically established.