modify

Database/Command.php

@@ -221,7 +221,6 @@ class Command extends Component
         if (!($connect instanceof PDO)) {
             return null;
         }
-        var_dump($connect->getAttribute(PDO::ATTR_SERVER_INFO), $this->sql);
         if (!($query = $connect->query($this->sql))) return null;
         if ($type === static::ROW_COUNT) {
             $result = $query->rowCount();

Database/Connection.php

@@ -102,6 +102,8 @@ class Connection extends Component
         $connections->initConnections('mysql', $this->slaveConfig['cds'], false, $this->maxNumber);
         $connections->setTimeout($this->timeout);
 
+        var_dump($this->cds, $this->slaveConfig['cds']);
+
         return $this->getPdo($sql);
     }