🐛 #2714 【小程序】修复即时配送相关接口报平台签名验证错误的问题

weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/bean/delivery/base/WxMaDeliveryBaseRequest.java

@@ -113,7 +113,8 @@ public abstract class WxMaDeliveryBaseRequest implements Serializable {
             str = str.concat(getShopOrderId());
         }
         str = str.concat(getAppSecret());
-        return DigestUtils.sha1Hex(str);
+        this.deliverySign = DigestUtils.sha1Hex(str);
+        return this.deliverySign;
     }
 
 }