diff --git a/const.go b/const.go
index 0f0cc16..0df2d43 100644
--- a/const.go
+++ b/const.go
@@ -1,3 +1,3 @@
 package dorm
 
-const Version = "1.0.25"
+const Version = "1.0.26"
diff --git a/redis_error.go b/redis_error.go
index 548aed9..62e1b77 100644
--- a/redis_error.go
+++ b/redis_error.go
@@ -1,8 +1,8 @@
 package dorm
 
+import "errors"
+
 var (
-	// RedisNotFound 没有数据
-	RedisNotFound = "redis: nil"
 	// RedisKeysNotFound keys没有数据
-	RedisKeysNotFound = "ERR wrong number of arguments for 'mget' command"
+	RedisKeysNotFound = errors.New("ERR wrong number of arguments for 'mget' command")
 )
diff --git a/redis_lock.go b/redis_lock.go
index 352ddff..0d34c8b 100644
--- a/redis_lock.go
+++ b/redis_lock.go
@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"github.com/go-redis/redis/v9"
 	"time"
 )
 
@@ -27,7 +28,7 @@ func (rl *RedisClientLock) Lock(ctx context.Context, key string, val string, ttl
 	}
 	// 获取
 	get, err := rl.operation.Get(ctx, key).Result()
-	if err.Error() == RedisNotFound {
+	if errors.Is(err, redis.Nil) {
 		// 设置
 		err = rl.operation.Set(ctx, key, val, ttl).Err()
 		if err != nil {
@@ -57,7 +58,7 @@ func (rl *RedisClientLock) Unlock(ctx context.Context, key string) error {
 func (rl *RedisClientLock) LockForever(ctx context.Context, key string, val string) (resp string, err error) {
 	// 获取
 	get, err := rl.operation.Get(ctx, key).Result()
-	if err.Error() == RedisNotFound {
+	if errors.Is(err, redis.Nil) {
 		// 设置
 		err = rl.operation.Set(ctx, key, val, 0).Err()
 		if err != nil {