diff --git a/ConfigBasic.js b/ConfigBasic.js
index 9efe021..8c4febf 100644
--- a/ConfigBasic.js
+++ b/ConfigBasic.js
@@ -2,6 +2,7 @@ module.exports={
   protocol: 'http',
   host: 'localhost',
   port: undefined,
+  from: './dist', // local path to serve as webroot
   // 如果使用 https 协议，必须填写以下内容，或在命令行参数中设置：
   sslType: 'greenlock', // greenlock or file
   sslDomainList: ['localhost'],