diff --git a/source/_posts/apt-run_demo.md b/source/_posts/apt-run_demo.md
index 09d223d..0b25256 100644
--- a/source/_posts/apt-run_demo.md
+++ b/source/_posts/apt-run_demo.md
@@ -40,7 +40,6 @@ tags: APT
 
 ![](http://img0.ph.126.net/UhzqKVMFfwu3ty-OxxyMCg==/6631790144838976047.jpeg)
 
-
 ![](http://img1.ph.126.net/F8_ZnOElNPV06vSCsJnvFw==/6631658203443642814.jpeg)