For those who have just used MPvue, I feel very annoyed. I will encounter many big and small problems. For example, when I was developing a small program project, I would encounter many problems in the installation of SASS. You might as well use this method (I feel the operation is simple and practical); ** CNPM I sas-loader -d ** ** CNPM I node-sass -d ** then add the lang attribute and SCSS attribute value to the style tag (<style lang= "SCSS" >) : This way you can happily write sass in style, and Webpack will compile the output automatically; < style lang = "SCSS" >. Wrap {backgound: # eee; .content{ font-size:36rpx; }} If you have similar problems, you can try it. If you have any other questions, please leave a message to me and I will help you solve them as soon as you see them.Copy the code