diff --git a/utils/Log/src/Log.cpp b/utils/Log/src/Log.cpp
index 40ac0778..5974d916 100644
--- a/utils/Log/src/Log.cpp
+++ b/utils/Log/src/Log.cpp
@@ -19,6 +19,11 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+/**
+ * @brief jieshao
+ * 
+ * @param object
+ */
 static void LogFree(ILog *object)
 {
     printf("log instance free.\n");