diff --git a/common/redis.go b/common/redis.go
index ba35331a..1efc217f 100644
--- a/common/redis.go
+++ b/common/redis.go
@@ -141,7 +141,11 @@ func RedisHSetObj(key string, obj interface{}, expiration time.Duration) error {
 
 	txn := RDB.TxPipeline()
 	txn.HSet(ctx, key, data)
-	txn.Expire(ctx, key, expiration)
+
+	// 只有在 expiration 大于 0 时才设置过期时间
+	if expiration > 0 {
+		txn.Expire(ctx, key, expiration)
+	}
 
 	_, err := txn.Exec(ctx)
 	if err != nil {