diff --git a/tests/unit/doc/test_cli.md b/tests/unit/doc/test_cli.md
index f858faf1e..34a0c016a 100644
--- a/tests/unit/doc/test_cli.md
+++ b/tests/unit/doc/test_cli.md
@@ -11,7 +11,7 @@
  
  ### 其他相关依赖
 
- gcc >= 4.8.5
+ gcc >= 4.8.5,
  python >= 3.8
 
  ## 2. 功能测试