diff --git a/build/build.js b/build/build.js
index 27596231..193ed055 100755
--- a/build/build.js
+++ b/build/build.js
@@ -20,7 +20,7 @@ const config = require('../config')
 // webpack 生产环境的核心配置文件
 const webpackConfig = require('./webpack.prod.conf')
 
-// 定义一个 loading
+// 定义一个 loading 并开始
 const spinner = ora('building for production...')
 spinner.start()