diff --git a/docs/zh-CN/docs/admin-manual/http-actions/compaction-action.md b/docs/zh-CN/docs/admin-manual/http-actions/compaction-action.md
index 432fa2fc2a..4eee50182c 100644
--- a/docs/zh-CN/docs/admin-manual/http-actions/compaction-action.md
+++ b/docs/zh-CN/docs/admin-manual/http-actions/compaction-action.md
@@ -119,7 +119,7 @@ curl -X GET http://192.168.10.24:8040/api/compaction/show?tablet_id=10015
 ## 手动触发 Compaction
 
 ```
-curl -X POST http://be_host:webserver_port/api/compaction/run?tablet_id=xxxx&compact_type=cumulative
+curl -X POST http://be_host:webserver_port/api/compaction/run?tablet_id=xxxx\&compact_type=cumulative
 ```
 
 当前仅能执行一个手动compaction任务，其中compact_type取值为base或cumulative