diff --git a/document/IDEA.md b/document/IDEA.md
index b7535b47ad67f86842ed1735dc527339ba6faecb..25da0dea2091bce305f2d29a69a1350e8f29799c 100644
--- a/document/IDEA.md
+++ b/document/IDEA.md
@@ -10,7 +10,7 @@ l 官网教程:
 
 <https://www.jetbrains.com/help/idea/install-and-set-up-product.html>
 
-l 百科介少
+l 百科介绍
 
 ![img](../img-folder/IDEA/wps115.jpg)