diff --git a/kiri-engine/Redis/Redis.php b/kiri-engine/Redis/Redis.php
index 8689440f..2322b392 100644
--- a/kiri-engine/Redis/Redis.php
+++ b/kiri-engine/Redis/Redis.php
@@ -24,17 +24,12 @@ use function config;
 class Redis
 {
 
-    public string $host = '';
-
-    public int $port = 6379;
-
-    public string $prefix = 'api:';
-
-    public string $auth = '';
-
-    public int $databases = 0;
-
-    public int $timeout = 30;
+    public string $host      = '';
+    public int    $port      = 6379;
+    public string $prefix    = '';
+    public string $auth      = '';
+    public int    $databases = 0;
+    public int    $timeout   = 30;
 
 
     /**