diff --git a/src/main/ui/static/templates/payment/v4/payment.css b/src/main/ui/static/templates/payment/v4/payment.css
index 11edb2f0d..905dfc5db 100644
--- a/src/main/ui/static/templates/payment/v4/payment.css
+++ b/src/main/ui/static/templates/payment/v4/payment.css
@@ -432,6 +432,8 @@ input.value:focus {
 
 .alipay .paynow {
     background-color: #108ee9;
+    border: 1px solid #108ee9;
+
 }
 
 .button_sp_area.rpay .paynow {