diff --git a/urara/2022-08-18-lwt/index.md b/urara/2022-08-18-lwt/index.md
index 07a6b4bf..76fd2f0f 100644
--- a/urara/2022-08-18-lwt/index.md
+++ b/urara/2022-08-18-lwt/index.md
@@ -1,5 +1,5 @@
 ---
-title: VPS · 用docker安装语言学习工具LWT
+title: VPS · 用 docker 安装语言学习工具 LWT
 created: 2022-08-18
 summary: Installing LWT with docker and docker composer 
 tag: