diff --git a/src/main/java/com/sczx/pay/config/AlipayConf.java b/src/main/java/com/sczx/pay/config/AlipayConf.java
index 15c95ec..84c6c77 100644
--- a/src/main/java/com/sczx/pay/config/AlipayConf.java
+++ b/src/main/java/com/sczx/pay/config/AlipayConf.java
@@ -21,7 +21,7 @@ public class AlipayConf {
     @Value("${ali.pay.app-id}")
     private String appId;
 
-    @Value("${alipay.gateway-url}")
+    @Value("${ali.pay.gateway-url}")
     private String gatewayUrl;
 
     @Value("${ali.pay.privateKey}")