diff --git a/src/frp/utils/pcrypto/pcrypto_test.go b/src/frp/utils/pcrypto/pcrypto_test.go
index b360d054..43e38f0c 100644
--- a/src/frp/utils/pcrypto/pcrypto_test.go
+++ b/src/frp/utils/pcrypto/pcrypto_test.go
@@ -50,12 +50,12 @@ func TestDecrypto(t *testing.T) {
 func TestPKCS7Padding(t *testing.T) {
 	ltt := []byte("Test_PKCS7Padding")
 	ltt = PKCS7Padding(ltt, aes.BlockSize)
-	fmt.Printf("[%x]\n", (ltt))
+	// fmt.Printf("[%x]\n", (ltt))
 }
 
 func TestPKCS7UnPadding(t *testing.T) {
 	ltt := []byte("Test_PKCS7Padding")
 	ltt = PKCS7Padding(ltt, aes.BlockSize)
 	ltt = PKCS7UnPadding(ltt)
-	fmt.Printf("[%x]\n", ltt)
+	// fmt.Printf("[%x]\n", ltt)
 }