修改主题模板
diff --git a/_config.yml b/_config.yml
index b01551e..228c4ba 100644
--- a/_config.yml
+++ b/_config.yml
@@ -67,6 +67,9 @@
    - archive
    - recent_posts
    - tag
+
+  highlight:
+    enable: true
  
 marked:
   gfm: true