diff --git a/2019/12/webpack.md b/2019/12/webpack.md
index 46ee84e..79715b2 100644
--- a/2019/12/webpack.md
+++ b/2019/12/webpack.md
@@ -2,4 +2,7 @@
 1. yarn的使用：
 yarn add   安装  
 
-yarn globle 
\ No newline at end of file
+yarn global add 全局安装
+
+yarn remove +xxx  移除
+