diff --git a/services/pay/client.go b/services/pay/client.go
index 9e303b2..3338267 100644
--- a/services/pay/client.go
+++ b/services/pay/client.go
@@ -49,7 +49,7 @@ func (c *Client) ComplaintUpload(req *ComplaintUploadRequest) (response *Complai
 	return
 }
 
-func (c *Client) ComplaintNotifyUrl(req *merchantConfigDebugRequest) (response *merchantConfigDebugResponse, err error) {
+func (c *Client) MerchantConfigDebug(req *merchantConfigDebugRequest) (response *merchantConfigDebugResponse, err error) {
 	response = CreateMerchantConfigDebugResponse()
 	err = c.DoAction(req, response)
 	return