diff --git a/generator/_assets/styles/less/base.less b/generator/_assets/styles/less/base.less
index 874893e4d..9c6ba172c 100755
--- a/generator/_assets/styles/less/base.less
+++ b/generator/_assets/styles/less/base.less
@@ -212,6 +212,7 @@ code {
   padding: 0 5px;
   line-height: 24px;
   font-size: 15px;
+  word-wrap: break-word;
 }
 
 div.highlight {