diff --git a/APP_Framework/Applications/app_test/test_hash/test_hash.c b/APP_Framework/Applications/app_test/test_hash/test_hash.c
deleted file mode 100644
index 340890c94..000000000
--- a/APP_Framework/Applications/app_test/test_hash/test_hash.c
+++ /dev/null
@@ -1,12 +0,0 @@
-#include <stdio.h>
-#include <string.h>
-#include <transform.h>
-#ifdef ADD_XIZI_FETURES
-
-void TestHash(void)
-{
-    printf("Hello World!\n");
-    return;
-}
-PRIV_SHELL_CMD_FUNCTION(TestHash, a test sample, PRIV_SHELL_CMD_MAIN_ATTR);
-#endif
\ No newline at end of file