diff --git a/components/utilities/utest/utest.c b/components/utilities/utest/utest.c
index 5ba36ff397..0f5a206d3c 100644
--- a/components/utilities/utest/utest.c
+++ b/components/utilities/utest/utest.c
@@ -74,42 +74,24 @@ static void utest_tc_list(void)
         LOG_I("[testcase name]:%s; [run timeout]:%d", tc_table[i].name, tc_table[i].run_timeout);
     }
 }
-MSH_CMD_EXPORT_ALIAS(utest_tc_list, utest_tc_list, output all utest testcase);
+MSH_CMD_EXPORT_ALIAS(utest_tc_list, utest_list, output all utest testcase);
 
-static char *file_basename(const char *file)
+static const char *file_basename(const char *file)
 {
-    char *ptr = RT_NULL;
+    char *end_ptr = RT_NULL;
     char *rst = RT_NULL;
-    char *file_bak = rt_strdup(file);
-    uint8_t len = 0;
-    if ((ptr = strrchr(file_bak, '\\')) != RT_NULL || (ptr = strrchr(file_bak, '/')) != RT_NULL)
+
+    if (!((end_ptr = strrchr(file, '\\')) != RT_NULL || \
+        (end_ptr = strrchr(file, '/')) != RT_NULL) || \
+        (rt_strlen(file) < 2))
     {
-        rst = ptr;
+        rst = (char *)file;
     }
     else
     {
-        rst = file_bak;
+        rst = (char *)(end_ptr + 1);
     }
-
-    len = rst - file_bak;
-    if (rst != file)
-    {
-        file_bak[len] = '\0';
-
-        if ((ptr = strrchr(file_bak, '\\')) != RT_NULL || (ptr = strrchr(file_bak, '/')) != RT_NULL)
-        {
-            rst = ptr;
-        }
-        else
-        {
-            rst = file_bak;
-        }
-        len = rst - file_bak;
-    }
-
-    rt_free(file_bak);
-    len = len != 0? len + 1 : len;
-    return (char *)(file + len);
+    return (const char *)rst;
 }
 
 static void utest_run(const char *utest_name)
diff --git a/components/utilities/utest/utest.h b/components/utilities/utest/utest.h
index 9a5e58fc57..fc01852b6a 100644
--- a/components/utilities/utest/utest.h
+++ b/components/utilities/utest/utest.h
@@ -14,8 +14,6 @@
 #include <rtthread.h>
 #include "utest_log.h"
 
-#define UTEST_SW_VERSION                  "0.0.1"
-
 /**
  * utest_error
  * 
diff --git a/components/utilities/utest/utest_assert.h b/components/utilities/utest/utest_assert.h
index e36fdc8af4..997e8ae7f3 100644
--- a/components/utilities/utest/utest_assert.h
+++ b/components/utilities/utest/utest_assert.h
@@ -43,8 +43,8 @@ void utest_assert_string(const char *a, const char *b, rt_bool_t equal, const ch
 */
 #define uassert_true(value)      __utest_assert(value, "(" #value ") is false")
 #define uassert_false(value)     __utest_assert(!(value), "(" #value ") is true")
-#define uassert_null(value)      __utest_assert((value) == NULL, "(" #value ") is not null")
-#define uassert_not_null(value)  __utest_assert((value) != NULL, "(" #value ") is null")
+#define uassert_null(value)      __utest_assert((const char *)(value) == NULL, "(" #value ") is not null")
+#define uassert_not_null(value)  __utest_assert((const char *)(value) != NULL, "(" #value ") is null")
 
 #define uassert_int_equal(a, b)      __utest_assert((a) == (b), "(" #a ") not equal to (" #b ")")
 #define uassert_int_not_equal(a, b)  __utest_assert((a) != (b), "(" #a ") equal to (" #b ")")