From b4624245c15935b3ee201f91865f2ff5050c25ad Mon Sep 17 00:00:00 2001
From: Administrator <admin@example.com>
Date: Wed, 17 Apr 2024 11:43:58 +0000
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0option?=
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---
 lockx.go | 34 +++++++++++++++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

diff --git a/lockx.go b/lockx.go
index 95b15c4..cf82215 100644
--- a/lockx.go
+++ b/lockx.go
@@ -18,8 +18,40 @@ type globalLock struct {
 	value     string
 }
 
+type option struct {
+	lockTimeout time.Time // 锁的超时时间
+}
+
+func defaultOption() *option {
+	return &option{
+		lockTimeout: time.Minute * 10 // 默认是10分钟
+	}
+}
+
+var opt *option
+
+func init() {
+	opt = defaultOption()
+}
+
+// 设置
+func InitOption(opts ...Option) {
+	for _,app := range opts {
+		app(opt)
+	}
+}
+
+type Option func(*option)
+
+func SetTimeout(t time.Time) Option {
+	return func(o *option) {
+		o.lockTimeout = t
+	}
+}
+
+
 func NewGlobalLock(ctx context.Context, red *redis.Client, uniqueKey string) *globalLock {
-	ctx, cancel := context.WithTimeout(ctx, time.Minute*10)
+	ctx, cancel := context.WithTimeout(ctx, opt.lockTimeout)
 	return &globalLock{
 		redis:     red,
 		ctx:       ctx,