diff --git a/.gitignore b/.gitignore
index 1e6c292..cf2b89c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@ example.py
 ReEncrypt.py
 src/temp_message_file
 src/temp_key_file
+src/client.db
diff --git a/test.py b/test.py
deleted file mode 100644
index 3b4e363..0000000
--- a/test.py
+++ /dev/null
@@ -1,6 +0,0 @@
-from gmssl import * #pylint: disable = e0401 
-
-sm3 = Sm3() #pylint: disable = e0602
-sm3.update(b'abc')
-dgst = sm3.digest()
-print("sm3('abc') : " + dgst.hex())
\ No newline at end of file