From c342345c0bd102222b870d9b9c5cf57fd2b74fa3 Mon Sep 17 00:00:00 2001
From: qhd <1766646056@qq.com>
Date: Fri, 26 Dec 2025 17:45:11 +0800
Subject: [PATCH] =?UTF-8?q?redis=20Lock=E6=96=B9=E6=B3=95=20=E5=A2=9E?=
 =?UTF-8?q?=E5=8A=A0-=E9=94=81=E9=87=8D=E8=AF=95=E6=AC=A1=E6=95=B0?=
 =?UTF-8?q?=E8=80=97=E5=B0=BD=E8=BF=94=E5=9B=9E=E4=BF=A1=E6=81=AF?=
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---
 redis/redis.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/redis/redis.go b/redis/redis.go
index 3e8a5b0..df2dacb 100644
--- a/redis/redis.go
+++ b/redis/redis.go
@@ -2,6 +2,7 @@ package redis
 
 import (
 	"context"
+	"errors"
 	"strings"
 	"sync"
 	"time"
@@ -37,7 +38,7 @@ func Lock(ctx context.Context, key string, expireSeconds int64, fn func(ctx cont
 	limit := 3
 LOOP:
 	if limit < 0 {
-		return
+		return false, errors.New("锁重试次数耗尽")
 	}
 	limit--
 	if val, err := RedisClient.Set(ctx, key, true, gredis.SetOption{
@@ -46,7 +47,7 @@ LOOP:
 		},
 		NX: true,
 	}); err != nil {
-		return
+		return false, err
 	} else {
 		if val.Bool() {
 			defer func(RedisClient *gredis.Redis, ctx context.Context, key string) {