The applet displays a message informing that the mobile phone number was not opened when ordering.

The WeChat applet binds the mobile phone number to display the message notification that has not been opened. The solution is as follows:

1. Enter the settings, open it on your mobile phone, and enter the settings. Locate the applet and click Enter.

2. Enter notification rights, and then click Enter Notification.

3. Open the pop-up notice, in which the switch behind the notice is set to on.

4. Turn on the banner style, and the pop-up reminder will be restored when there is news.