hot reload isnot work when a create a new project;

[qiaoqiao10001]

when I use vue create project ,then I change my file , the command line is reloaded; but the browser did not reload anymore; my vue-cli version is 3.2.1 webpack in my machine is version 4.23.1;nodejs is 10.7.1,npm is 6.1.0 ,yarn is 1.10.1; my computer is win10

[vue-bot]

Hello, your issue has been closed because it does not conform to our issue requirements. In order to ensure every issue provides the necessary information for us to investigate, we require the use of the Issue Helper when creating new issues. Thank you!

[haoqunjiang]

See #3173 (comment)