diff --git a/render-markdown-codehighlight/info.yaml b/render-markdown-codehighlight/info.yaml
index dd79aacb..be82141a 100644
--- a/render-markdown-codehighlight/info.yaml
+++ b/render-markdown-codehighlight/info.yaml
@@ -17,6 +17,6 @@
 
 slug_name: render_markdown_codehighlight
 type: render
-version: 0.2.1
+version: 0.2.2
 author: Chen Jiaji, Zhu Xuanlyu
 link: https://github.com/apache/incubator-answer-plugins/tree/main/render-markdown-codehighlight
diff --git a/render-markdown-codehighlight/renderMarkdownCodehighlight.go b/render-markdown-codehighlight/renderMarkdownCodehighlight.go
index 9c016f5e..c1ca809a 100644
--- a/render-markdown-codehighlight/renderMarkdownCodehighlight.go
+++ b/render-markdown-codehighlight/renderMarkdownCodehighlight.go
@@ -26,7 +26,6 @@ import (
 	"github.com/apache/incubator-answer-plugins/util"
 	"github.com/apache/incubator-answer/plugin"
 	"github.com/gin-gonic/gin"
-	"log"
 	"strings"
 )