diff --git a/docs/zh/server/development/unt/unt_guide.md b/docs/zh/server/development/unt/unt_guide.md
index d2802d70f3fd023be68737bd5bb0e23b3c82a29c..a5d1a687d60de73483ff5b1a152a79ac14631702 100644
--- a/docs/zh/server/development/unt/unt_guide.md
+++ b/docs/zh/server/development/unt/unt_guide.md
@@ -343,7 +343,7 @@ conf/depend_interface.config:依赖接口配置
 
 4. **修改UNT用户配置**
 
-   该配置文件默认在`/opt/udf-trans-opt/udf-translator/conf/udf_tune.properties`目录下。
+   该配置文件默认为`/opt/udf-trans-opt/udf-translator/conf/udf_tune.properties`。
 
    配置文件内容为：