diff --git a/kiri-engine/Redis/Redis.php b/kiri-engine/Redis/Redis.php
index 2322b392..999719e8 100644
--- a/kiri-engine/Redis/Redis.php
+++ b/kiri-engine/Redis/Redis.php
@@ -133,7 +133,7 @@ SCRIPT;
      */
     public function destroy(): void
     {
-        $this->pool()->close($this->host);
+        $this->pool()->close('mysql.' . $this->host);
     }
 
 
@@ -152,7 +152,7 @@ SCRIPT;
             return trigger_print_error(throwable($throwable));
         } finally {
             if ($client->ping('h') == 'h') {
-                $this->pool()->push($this->host, $client);
+                $this->pool()->push('mysql.' . $this->host, $client);
             }
         }
     }
@@ -164,7 +164,7 @@ SCRIPT;
      */
     private function getClient(): \Redis
     {
-        return $this->pool()->get($this->host);
+        return $this->pool()->get('mysql.' . $this->host);
     }
 
 
@@ -175,8 +175,8 @@ SCRIPT;
     protected function pool(): Pool
     {
         $pool = Kiri::getPool();
-        if (!$pool->hasChannel($this->host)) {
-            $pool->created($this->host, $this->pool['max'], [$this, 'connect']);
+        if (!$pool->hasChannel('mysql.' . $this->host)) {
+            $pool->created('mysql.' . $this->host, $this->pool['max'], [$this, 'connect']);
         }
         return $pool;
     }