diff --git a/webapp/controller/PayController.class.php b/webapp/controller/PayController.class.php
index 9f480fb..0a76ad5 100644
--- a/webapp/controller/PayController.class.php
+++ b/webapp/controller/PayController.class.php
@@ -91,7 +91,7 @@ class PayController {
             'MerchantNo' => self::MER_NO,
             'MerchantOrderNo' => $orderid,
             'PayType' => 'WxJsapi_OnLine',
-            'Amount' => '0.1',
+            'Amount' => '0.01',
             'Subject' => '1',
             'Desc' => '1',
             'CompanyNo' => 'sweep-f4fea613fec043f8bd81e9b70375e364',