diff --git a/docs/zh/20-third-party/01-collection/11-kafka.md b/docs/zh/20-third-party/01-collection/11-kafka.md
index 5c3199ef45..904f258fae 100644
--- a/docs/zh/20-third-party/01-collection/11-kafka.md
+++ b/docs/zh/20-third-party/01-collection/11-kafka.md
@@ -398,4 +398,4 @@ curl -X DELETE http://localhost:8083/connectors/TDengineSourceConnector
 
 ## 参考
 
-1. \<https://kafka.apache.org/documentation/\>
+1. <https://kafka.apache.org/documentation/>