diff --git a/daxpay-single-channel/daxpay-single-union/src/main/java/org/dromara/daxpay/channel/union/service/config/UnionPayConfigService.java b/daxpay-single-channel/daxpay-single-union/src/main/java/org/dromara/daxpay/channel/union/service/config/UnionPayConfigService.java
index e02bef550..3a682217b 100644
--- a/daxpay-single-channel/daxpay-single-union/src/main/java/org/dromara/daxpay/channel/union/service/config/UnionPayConfigService.java
+++ b/daxpay-single-channel/daxpay-single-union/src/main/java/org/dromara/daxpay/channel/union/service/config/UnionPayConfigService.java
@@ -111,7 +111,7 @@ public class UnionPayConfigService {
      */
     public UnionPayConfig getUnionPayConfig(){
         MchAppLocal mchAppInfo = PaymentContextLocal.get().getMchAppInfo();
-        ChannelConfig channelConfig = channelConfigCacheService.get(mchAppInfo.getAppId(), ChannelEnum.ALI.getCode());
+        ChannelConfig channelConfig = channelConfigCacheService.get(mchAppInfo.getAppId(), ChannelEnum.UNION_PAY.getCode());
         return UnionPayConfig.convertConfig(channelConfig);
     }
 
@@ -134,9 +134,17 @@ public class UnionPayConfigService {
     }
 
     /**
-     * 生成云闪付支付服务
+     * 生成云闪付支付接口
+     */
+    public UnionPayKit initPayService(){
+        UnionPayConfig config = this.getUnionPayConfig();
+        return this.initPayService(config);
+    }
+    /**
+     * 生成云闪付支付接口
      */
     public UnionPayKit initPayService(UnionPayConfig config){
+
         UnionPayConfigStorage unionPayConfigStorage = new UnionPayConfigStorage();
         unionPayConfigStorage.setInputCharset(CharsetUtil.UTF_8);
         // 商户号
@@ -155,10 +163,12 @@ public class UnionPayConfigService {
         unionPayConfigStorage.setKeyPrivateCertPwd(config.getKeyPrivateCertPwd());
         //设置证书对应的存储方式，证书流
         unionPayConfigStorage.setCertStoreType(CertStoreType.INPUT_STREAM);
-
+        // 签名方式
         unionPayConfigStorage.setSignType(config.getSignType());
         //是否为测试账号，沙箱环境
         unionPayConfigStorage.setTest(config.isSandbox());
+        // 回调地址
+        unionPayConfigStorage.setNotifyUrl(getNotifyUrl());
 
         // 网络请求配置
         HttpConfigStorage httpConfigStorage = new HttpConfigStorage();
diff --git a/daxpay-single-channel/daxpay-single-union/src/main/java/org/dromara/daxpay/channel/union/strategy/UnionPayStrategy.java b/daxpay-single-channel/daxpay-single-union/src/main/java/org/dromara/daxpay/channel/union/strategy/UnionPayStrategy.java
index e0e78a611..30df253ff 100644
--- a/daxpay-single-channel/daxpay-single-union/src/main/java/org/dromara/daxpay/channel/union/strategy/UnionPayStrategy.java
+++ b/daxpay-single-channel/daxpay-single-union/src/main/java/org/dromara/daxpay/channel/union/strategy/UnionPayStrategy.java
@@ -71,7 +71,7 @@ public class UnionPayStrategy extends AbsPayStrategy {
      */
     @Override
     public PayResultBo doPayHandler() {
-        UnionPayKit unionPayKit = unionPayConfigService.initPayService(unionPayConfig);
+        UnionPayKit unionPayKit = unionPayConfigService.initPayService();
         return unionPayService.pay(this.getOrder(), this.unionPayParam, unionPayKit);
     }
 }
diff --git a/daxpay-single-channel/daxpay-single-union/src/main/java/org/dromara/daxpay/channel/union/strategy/UnionRefundStrategy.java b/daxpay-single-channel/daxpay-single-union/src/main/java/org/dromara/daxpay/channel/union/strategy/UnionRefundStrategy.java
index 6df63af6f..ee98bce2a 100644
--- a/daxpay-single-channel/daxpay-single-union/src/main/java/org/dromara/daxpay/channel/union/strategy/UnionRefundStrategy.java
+++ b/daxpay-single-channel/daxpay-single-union/src/main/java/org/dromara/daxpay/channel/union/strategy/UnionRefundStrategy.java
@@ -1,7 +1,6 @@
 package org.dromara.daxpay.channel.union.strategy;
 
 import lombok.RequiredArgsConstructor;
-import org.dromara.daxpay.channel.union.entity.config.UnionPayConfig;
 import org.dromara.daxpay.channel.union.sdk.api.UnionPayKit;
 import org.dromara.daxpay.channel.union.service.config.UnionPayConfigService;
 import org.dromara.daxpay.channel.union.service.refund.UnionPayRefundService;
@@ -27,8 +26,6 @@ public class UnionRefundStrategy extends AbsRefundStrategy {
 
     private final UnionPayConfigService unionPayConfigService;
 
-    private UnionPayConfig unionPayConfig;
-
     /**
      * 策略标识
      *
@@ -39,21 +36,12 @@ public class UnionRefundStrategy extends AbsRefundStrategy {
         return ChannelEnum.UNION_PAY.getCode();
     }
 
-    /**
-     * 退款前对处理, 初始化微信支付配置
-     */
-    @Override
-    public void doBeforeRefundHandler() {
-        this.unionPayConfig = unionPayConfigService.getAndCheckConfig();
-    }
-
-
     /**
      * 退款操作
      */
     @Override
     public RefundResultBo doRefundHandler() {
-        UnionPayKit unionPayKit = unionPayConfigService.initPayService(unionPayConfig);
+        UnionPayKit unionPayKit = unionPayConfigService.initPayService();
         return unionPayRefundService.refund(this.getRefundOrder(), unionPayKit);
     }
 }
diff --git a/daxpay-single-server/src/main/resources/application-demo.yml b/daxpay-single-server/src/main/resources/application-demo.yml
index 7c2b7df40..a1cbf2529 100644
--- a/daxpay-single-server/src/main/resources/application-demo.yml
+++ b/daxpay-single-server/src/main/resources/application-demo.yml
@@ -71,7 +71,7 @@ bootx-platform:
       # 使用后端代理访问, 线上请使用 Nginx 配置或者直连方式，效率更高
       forward-server-url: http://127.0.0.1:9999
 dax-pay:
-  env: DEMO_
+  env: DEMO
   machine-no: 70
 dromara:
   # 注意, 不要设置 domain 访问路径, 自行进行拼接访问路径, 来保证可迁移性
diff --git a/daxpay-single-server/src/main/resources/application-dev.yml b/daxpay-single-server/src/main/resources/application-dev.yml
index 3f96f91ef..ef7eec001 100644
--- a/daxpay-single-server/src/main/resources/application-dev.yml
+++ b/daxpay-single-server/src/main/resources/application-dev.yml
@@ -75,7 +75,7 @@ bootx-platform:
       # 使用后端代理访问, 线上请使用 Nginx 配置或者直连方式，效率更高
       forward-server-url: http://127.0.0.1:9999
 dax-pay:
-  env: DEV_
+  env: DEV
   machine-no: 60
 dromara:
   # 注意, 不要设置 domain 访问路径, 自行进行拼接访问路径, 来保证可迁移性
diff --git a/daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/common/properties/DaxPayProperties.java b/daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/common/properties/DaxPayProperties.java
index 1ec6e70f2..d5e419a9d 100644
--- a/daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/common/properties/DaxPayProperties.java
+++ b/daxpay-single/daxpay-single-service/src/main/java/org/dromara/daxpay/service/common/properties/DaxPayProperties.java
@@ -22,7 +22,7 @@ public class DaxPayProperties {
     /** 通常为两位内 机器码, 用于区分不同机器生成的流水号 */
     private String machineNo = "58";
 
-    /**  当前环境，会影响订单号的生成 */
+    /**  当前环境，会影响订单号的生成, 推荐只使用字母和数字, 部分通道不支持特殊符号, 如云闪付 */
     private String env = "";
 
     public void setMachineNo(String machineNo) {