diff --git a/src/applet/app/controllers/Alipay/BPassController.php b/src/applet/app/controllers/Alipay/BPassController.php
index fa49258..e29aa39 100644
--- a/src/applet/app/controllers/Alipay/BPassController.php
+++ b/src/applet/app/controllers/Alipay/BPassController.php
@@ -95,7 +95,7 @@ class BPassController extends ControllerBase
         if ($this->request->isPost()) {
             $args = $this->request->getJsonRawBody(true);
 
-            $result = (new AliEcoService())->alipayPlanetEcocampusApiDebtRepay(
+            $result = (new AliEcoService())->alipayPlanetEcocampusApiDebtCancel(
                 $args["out_order_no"],$args["merchant_code"]
             );