From b7f63365bcb20d2fc2ccb4c0261a3fa8c2c836c6 Mon Sep 17 00:00:00 2001
From: lwch <lwch748@gmail.com>
Date: Mon, 19 Sep 2022 13:33:25 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3golint=E9=97=AE=E9=A2=98?=
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---
 code/hash/hash.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/code/hash/hash.go b/code/hash/hash.go
index 64136ee..6313d70 100644
--- a/code/hash/hash.go
+++ b/code/hash/hash.go
@@ -10,12 +10,14 @@ import (
 	"time"
 )
 
+// Hasher hasher for handshake
 type Hasher struct {
 	sync.Mutex
 	period uint
 	h      hash.Hash
 }
 
+// New create hasher
 func New(secret string, period uint) *Hasher {
 	if period == 0 {
 		period = 30
@@ -26,6 +28,7 @@ func New(secret string, period uint) *Hasher {
 	}
 }
 
+// Hash hash func
 func (h *Hasher) Hash() []byte {
 	now := time.Now()
 	i := math.Floor(float64(now.Unix()) / float64(h.period))