update some bugs

src/Common/Sw/Data/RefundData.php

 <?php
 
 
-namespace Payment\Common\Sw\Data\Query;
+namespace Payment\Common\Sw\Data;
 
 
 use Payment\Common\PayException;
-use Payment\Common\Sw\Data\SwBaseData;
 use Payment\Utils\ArrayUtil;
 
 /**
@@ -69,7 +68,7 @@ class RefundData extends SwBaseData
             $signData['auth_code'] = $this->auth_code;
         }
 
-        $this->retData = ArrayUtil::paraFilter($this->retData);
+        $this->retData = ArrayUtil::paraFilter($signData);
     }
 
 }
\ No newline at end of file

src/Refund/SwRefund.php

@@ -8,7 +8,7 @@
 namespace Payment\Refund;
 
 use Payment\Common\Sw\Data\BackRefundData;
-use Payment\Common\Sw\Data\Query\RefundData;
+use Payment\Common\Sw\Data\RefundData;
 use Payment\Common\Sw\SwBaseStrategy;
 use Payment\Common\SwConfig;