(1) First, you need to download a development tool HbuilderX download
(2), enter the development tool, and then create a new project, as shown in the figure
(3) Configure the WeChat applet display environment
A small box will pop up for the first time (just put the path where the WeChat developer tool installation package is located)
(4) Plug-ins (sass, git, etc.) can be installed (install in the tool plug-in installation)
(5), then you can start your development...