diff --git a/pay-java-common/src/main/java/com/egzosn/pay/common/bean/PayOrder.java b/pay-java-common/src/main/java/com/egzosn/pay/common/bean/PayOrder.java
index dd550be..57a6842 100644
--- a/pay-java-common/src/main/java/com/egzosn/pay/common/bean/PayOrder.java
+++ b/pay-java-common/src/main/java/com/egzosn/pay/common/bean/PayOrder.java
@@ -258,26 +258,20 @@ public class PayOrder implements Order {
     }
 
     @Override
-    public Map<String, Object> getAttrs() {
+    public Map<String, Object> getAttr() {
         if (null == attr){
             attr = new HashMap<>();
         }
         return attr;
     }
 
-    @Override
-    public Object getAttr(String key) {
-        return getAttrs().get(key);
-    }
-
-
     /**
      * 添加订单信息
      * @param key key
      * @param value 值
      */
     public void addAttr(String key, Object value) {
-        getAttrs().put(key, value);
+         getAttr().put(key, value);
     }
 
 
diff --git a/pay-java-common/src/main/java/com/egzosn/pay/common/bean/TransferOrder.java b/pay-java-common/src/main/java/com/egzosn/pay/common/bean/TransferOrder.java
index 83f05b8..2b89117 100644
--- a/pay-java-common/src/main/java/com/egzosn/pay/common/bean/TransferOrder.java
+++ b/pay-java-common/src/main/java/com/egzosn/pay/common/bean/TransferOrder.java
@@ -1,8 +1,6 @@
 package com.egzosn.pay.common.bean;
 
 import java.math.BigDecimal;
-import java.util.HashMap;
-import java.util.Map;
 
 /**
  * 转账订单
@@ -12,7 +10,7 @@ import java.util.Map;
  * date 2018/1/31
  * </pre>
  */
-public class TransferOrder implements Order {
+public class TransferOrder {
 
     /**
      * 转账批次订单单号
@@ -81,12 +79,6 @@ public class TransferOrder implements Order {
      */
     private String ip;
 
-
-    /**
-     * 订单附加信息，可用于预设未提供的参数，这里会覆盖以上所有的订单信息，
-     */
-    private Map<String, Object> attr;
-
     public String getBatchNo() {
         return batchNo;
     }
@@ -198,28 +190,4 @@ public class TransferOrder implements Order {
     public void setIp(String ip) {
         this.ip = ip;
     }
-    @Override
-    public Map<String, Object> getAttrs() {
-        if (null == attr){
-            attr = new HashMap<>();
-        }
-        return attr;
-    }
-
-    @Override
-    public Object getAttr(String key) {
-        return getAttrs().get(key);
-    }
-
-
-    /**
-     * 添加订单信息
-     * @param key key
-     * @param value 值
-     */
-    public void addAttr(String key, Object value) {
-        getAttrs().put(key, value);
-    }
-
-
 }
diff --git a/pay-java-demo/pom.xml b/pay-java-demo/pom.xml
index 896b184..d2a5c0d 100644
--- a/pay-java-demo/pom.xml
+++ b/pay-java-demo/pom.xml
@@ -86,7 +86,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.9.10</version>
+            <version>2.9.10.1</version>
         </dependency>
 
     </dependencies>