diff --git a/README.md b/README.md
index 40cdb3f..9c4c785 100644
--- a/README.md
+++ b/README.md
@@ -33,9 +33,10 @@
 * 码云：https://gitee.com/egzosn/pay-spring-boot-starter-parent
 * GitHub：https://github.com/egzosn/pay-spring-boot-starter-parent
 
-### 使用
-这里不多说直接上代码 
-
+##### 开源中国项目地址
+如果你觉得项目对你有帮助，也点击下进入后点击收藏呗
+* 基础支付聚合组件[pay-java-parent](https://www.oschina.net/p/pay-java-parent)
+* spring-boot-starter自动化配置支付聚合组件 [pay-spring-boot-starter](https://www.oschina.net/p/spring-boot-starter-pay)
 
 ###### 支付教程 
 
diff --git a/pay-java-ali/pom.xml b/pay-java-ali/pom.xml
index 30ae700..2683373 100644
--- a/pay-java-ali/pom.xml
+++ b/pay-java-ali/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>pay-java-parent</artifactId>
         <groupId>com.egzosn</groupId>
-        <version>2.12.8</version>
+        <version>2.12.9-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>pay-java-ali</artifactId>
diff --git a/pay-java-ali/src/main/java/com/egzosn/pay/ali/api/AliPayService.java b/pay-java-ali/src/main/java/com/egzosn/pay/ali/api/AliPayService.java
index 6c23d92..9af574d 100644
--- a/pay-java-ali/src/main/java/com/egzosn/pay/ali/api/AliPayService.java
+++ b/pay-java-ali/src/main/java/com/egzosn/pay/ali/api/AliPayService.java
@@ -67,6 +67,7 @@ public class AliPayService extends BasePayService<AliPayConfigStorage> {
      *
      * @return 请求地址
      */
+    @Override
     public String getReqUrl(TransactionType transactionType) {
         return payConfigStorage.isTest() ? DEV_REQ_URL : HTTPS_REQ_URL;
     }
@@ -214,7 +215,6 @@ public class AliPayService extends BasePayService<AliPayConfigStorage> {
             case APP:
                 bizContent.put(PASSBACK_PARAMS, order.getAddition());
                 bizContent.put(PRODUCT_CODE, "QUICK_MSECURITY_PAY");
-                orderInfo.put(RETURN_URL, payConfigStorage.getReturnUrl());
                 break;
             case BAR_CODE:
             case WAVE_CODE:
@@ -228,7 +228,8 @@ public class AliPayService extends BasePayService<AliPayConfigStorage> {
             bizContent.put("timeout_express", DateUtils.minutesRemaining(order.getExpirationTime()) + "m");
         }
         orderInfo.put(BIZ_CONTENT, JSON.toJSONString(bizContent));
-        return orderInfo;
+
+        return  preOrderHandler(orderInfo, order);
     }
 
     /**
diff --git a/pay-java-ali/src/main/java/com/egzosn/pay/ali/before/api/AliPayService.java b/pay-java-ali/src/main/java/com/egzosn/pay/ali/before/api/AliPayService.java
index d1f4b37..ae9c93b 100644
--- a/pay-java-ali/src/main/java/com/egzosn/pay/ali/before/api/AliPayService.java
+++ b/pay-java-ali/src/main/java/com/egzosn/pay/ali/before/api/AliPayService.java
@@ -153,7 +153,7 @@ public class AliPayService extends BasePayService<AliPayConfigStorage> {
     @Override
     public Map<String, Object> orderInfo(PayOrder order) {
 
-        Map<String, Object> orderInfo = getOrder(order);
+        Map<String, Object> orderInfo =  getOrder(order);
 
         String sign = null;
         if (AliTransactionType.APP == order.getTransactionType() ){
@@ -233,7 +233,7 @@ public class AliPayService extends BasePayService<AliPayConfigStorage> {
         // 支付宝处理完请求后，当前页面跳转到商户指定页面的路径，可空
         orderInfo.put("return_url", payConfigStorage.getReturnUrl());
 
-        return orderInfo;
+        return preOrderHandler(orderInfo, order);
     }
 
 
diff --git a/pay-java-common/pom.xml b/pay-java-common/pom.xml
index fad81d5..ea25260 100644
--- a/pay-java-common/pom.xml
+++ b/pay-java-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>pay-java-parent</artifactId>
         <groupId>com.egzosn</groupId>
-        <version>2.12.8</version>
+        <version>2.12.9-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <packaging>jar</packaging>
diff --git a/pay-java-common/src/main/java/com/egzosn/pay/common/api/BasePayService.java b/pay-java-common/src/main/java/com/egzosn/pay/common/api/BasePayService.java
index 509a2f3..53d5c90 100644
--- a/pay-java-common/src/main/java/com/egzosn/pay/common/api/BasePayService.java
+++ b/pay-java-common/src/main/java/com/egzosn/pay/common/api/BasePayService.java
@@ -454,4 +454,17 @@ public abstract class BasePayService<PC extends PayConfigStorage> implements Pay
     public PayMessage createMessage(Map<String, Object> message) {
         return new PayMessage(message);
     }
+
+    /**
+     * 预订单回调处理器，用于订单信息的扩展
+     * 签名之前使用
+     *  如果需要进行扩展请重写该方法即可
+     * @param orderInfo 预订单信息
+     * @param orderInfo 订单信息
+     * @return 处理后订单信息
+     */
+    public Map<String, Object> preOrderHandler(Map<String, Object> orderInfo, PayOrder payOrder){
+        return orderInfo;
+    }
+
 }
diff --git a/pay-java-demo/pom.xml b/pay-java-demo/pom.xml
index d21f59e..1f47a60 100644
--- a/pay-java-demo/pom.xml
+++ b/pay-java-demo/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>pay-java-parent</artifactId>
         <groupId>com.egzosn</groupId>
-        <version>2.12.8</version>
+        <version>2.12.9-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <packaging>war</packaging>
diff --git a/pay-java-fuiou/pom.xml b/pay-java-fuiou/pom.xml
index a51c075..15c9e85 100644
--- a/pay-java-fuiou/pom.xml
+++ b/pay-java-fuiou/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>pay-java-parent</artifactId>
         <groupId>com.egzosn</groupId>
-        <version>2.12.8</version>
+        <version>2.12.9-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>pay-java-fuiou</artifactId>
diff --git a/pay-java-fuiou/src/main/java/com/egzosn/pay/fuiou/api/FuiouPayService.java b/pay-java-fuiou/src/main/java/com/egzosn/pay/fuiou/api/FuiouPayService.java
index b5109dd..d297c9d 100644
--- a/pay-java-fuiou/src/main/java/com/egzosn/pay/fuiou/api/FuiouPayService.java
+++ b/pay-java-fuiou/src/main/java/com/egzosn/pay/fuiou/api/FuiouPayService.java
@@ -62,6 +62,7 @@ public class FuiouPayService extends BasePayService<FuiouPayConfigStorage> {
      * 获取对应的请求地址
      * @return 请求地址
      */
+    @Override
     public String getReqUrl(TransactionType transactionType){
         return payConfigStorage.isTest() ? DEV_URL_FUIOU_BASE_DOMAIN : URL_FUIOU_BASE_DOMAIN;
     }
@@ -152,7 +153,7 @@ public class FuiouPayService extends BasePayService<FuiouPayConfigStorage> {
      */
     @Override
     public Map<String, Object> orderInfo(PayOrder order) {
-        LinkedHashMap<String, Object> parameters = getOrderInfo(order);
+        Map<String, Object> parameters = getOrderInfo(order);
         String sign = createSign(SignUtils.parameters2MD5Str(parameters, "|"), payConfigStorage.getInputCharset());
         parameters.put("md5", sign);
         return parameters;
@@ -163,7 +164,7 @@ public class FuiouPayService extends BasePayService<FuiouPayConfigStorage> {
      * @param order 支付订单
      * @return 返回支付请求参数集合
      */
-    private LinkedHashMap<String, Object> getOrderInfo(PayOrder order) {
+    private Map<String, Object> getOrderInfo(PayOrder order) {
         LinkedHashMap<String, Object> parameters = new LinkedHashMap<String, Object>();
         //商户代码
         parameters.put("mchnt_cd", payConfigStorage.getPid());
@@ -195,7 +196,7 @@ public class FuiouPayService extends BasePayService<FuiouPayConfigStorage> {
         parameters.put("rem", "");
         //版本号
         parameters.put("ver", "1.0.1");
-        return parameters;
+        return preOrderHandler(parameters, order);
     }
 
     /**
diff --git a/pay-java-payoneer/pom.xml b/pay-java-payoneer/pom.xml
index c9c4936..e8a7e2e 100644
--- a/pay-java-payoneer/pom.xml
+++ b/pay-java-payoneer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>pay-java-parent</artifactId>
         <groupId>com.egzosn</groupId>
-        <version>2.12.8</version>
+        <version>2.12.9-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>pay-java-payoneer</artifactId>
diff --git a/pay-java-payoneer/src/main/java/com/egzosn/pay/payoneer/api/PayoneerPayService.java b/pay-java-payoneer/src/main/java/com/egzosn/pay/payoneer/api/PayoneerPayService.java
index c83766f..4d61b73 100644
--- a/pay-java-payoneer/src/main/java/com/egzosn/pay/payoneer/api/PayoneerPayService.java
+++ b/pay-java-payoneer/src/main/java/com/egzosn/pay/payoneer/api/PayoneerPayService.java
@@ -185,7 +185,7 @@ public class PayoneerPayService extends BasePayService<PayoneerConfigStorage> im
         params.put("currency", order.getCurType());
         params.put("description", order.getSubject());
 
-        return params;
+        return preOrderHandler(params, order);
     }
 
     /**
diff --git a/pay-java-paypal/pom.xml b/pay-java-paypal/pom.xml
index bd05591..3cdb33f 100644
--- a/pay-java-paypal/pom.xml
+++ b/pay-java-paypal/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>pay-java-parent</artifactId>
         <groupId>com.egzosn</groupId>
-        <version>2.12.8</version>
+        <version>2.12.9-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pay-java-paypal/src/main/java/com/egzosn/pay/paypal/api/PayPalPayService.java b/pay-java-paypal/src/main/java/com/egzosn/pay/paypal/api/PayPalPayService.java
index eeec14f..b94f887 100644
--- a/pay-java-paypal/src/main/java/com/egzosn/pay/paypal/api/PayPalPayService.java
+++ b/pay-java-paypal/src/main/java/com/egzosn/pay/paypal/api/PayPalPayService.java
@@ -44,6 +44,7 @@ public class PayPalPayService extends BasePayService<PayPalConfigStorage>{
      * 获取对应的请求地址
      * @return 请求地址
      */
+    @Override
     public String getReqUrl(TransactionType transactionType){
         return (payConfigStorage.isTest() ? SANDBOX_REQ_URL : REQ_URL) + transactionType.getMethod();
     }
@@ -182,7 +183,7 @@ public class PayPalPayService extends BasePayService<PayPalConfigStorage>{
         if ("created".equals(resp.getString("state")) && StringUtils.isNotEmpty(resp.getString("id"))){
             order.setOutTradeNo(resp.getString("id"));
         }
-        return resp;
+        return preOrderHandler(resp, order);
     }
 
     @Override
diff --git a/pay-java-union/pom.xml b/pay-java-union/pom.xml
index a477d65..6310983 100644
--- a/pay-java-union/pom.xml
+++ b/pay-java-union/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>pay-java-parent</artifactId>
         <groupId>com.egzosn</groupId>
-        <version>2.12.8</version>
+        <version>2.12.9-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pay-java-union/src/main/java/com/egzosn/pay/union/api/UnionPayService.java b/pay-java-union/src/main/java/com/egzosn/pay/union/api/UnionPayService.java
index c7e0f2e..90aaad6 100644
--- a/pay-java-union/src/main/java/com/egzosn/pay/union/api/UnionPayService.java
+++ b/pay-java-union/src/main/java/com/egzosn/pay/union/api/UnionPayService.java
@@ -288,7 +288,7 @@ public class UnionPayService extends BasePayService<UnionPayConfigStorage> {
                 params.put(SDKConstants.param_payTimeout, getPayTimeout(order.getExpirationTime()));
                 params.put("orderDesc", order.getSubject());
         }
-
+        params =  preOrderHandler(params, order);
         return setSign(params);
     }
 
diff --git a/pay-java-wx-youdian/pom.xml b/pay-java-wx-youdian/pom.xml
index 5d95127..610977d 100644
--- a/pay-java-wx-youdian/pom.xml
+++ b/pay-java-wx-youdian/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>pay-java-parent</artifactId>
         <groupId>com.egzosn</groupId>
-        <version>2.12.8</version>
+        <version>2.12.9-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>pay-java-wx-youdian</artifactId>
diff --git a/pay-java-wx-youdian/src/main/java/com/egzosn/pay/wx/youdian/api/WxYouDianPayService.java b/pay-java-wx-youdian/src/main/java/com/egzosn/pay/wx/youdian/api/WxYouDianPayService.java
index c77dd23..2d7775f 100644
--- a/pay-java-wx-youdian/src/main/java/com/egzosn/pay/wx/youdian/api/WxYouDianPayService.java
+++ b/pay-java-wx-youdian/src/main/java/com/egzosn/pay/wx/youdian/api/WxYouDianPayService.java
@@ -224,9 +224,10 @@ public class WxYouDianPayService extends BasePayService<WxYouDianPayConfigStorag
      */
     @Override
     public JSONObject orderInfo(PayOrder order) {
-        TreeMap<String, String> data = new TreeMap<>();
+        Map<String, Object> data = new TreeMap<>();
         data.put("access_token",  getAccessToken());
         data.put("paymoney", Util.conversionAmount(order.getPrice()).toString());
+        data =  preOrderHandler(data, order);
         String apbNonce = SignUtils.randomStr();
         String sign = createSign(SignUtils.parameterText(data, "") + apbNonce, payConfigStorage.getInputCharset());
         data.put("PayMoney", data.remove("paymoney"));
@@ -460,6 +461,7 @@ public class WxYouDianPayService extends BasePayService<WxYouDianPayConfigStorag
      * @param type 交易类型
      * @return 请求地址
      */
+    @Override
     public String getReqUrl(TransactionType type){
         return URL + type.getMethod();
 
diff --git a/pay-java-wx/pom.xml b/pay-java-wx/pom.xml
index 4d52037..bee89ca 100644
--- a/pay-java-wx/pom.xml
+++ b/pay-java-wx/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>pay-java-parent</artifactId>
         <groupId>com.egzosn</groupId>
-        <version>2.12.8</version>
+        <version>2.12.9-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>pay-java-wx</artifactId>
diff --git a/pay-java-wx/src/main/java/com/egzosn/pay/wx/api/WxPayService.java b/pay-java-wx/src/main/java/com/egzosn/pay/wx/api/WxPayService.java
index 8f984c5..5027d82 100644
--- a/pay-java-wx/src/main/java/com/egzosn/pay/wx/api/WxPayService.java
+++ b/pay-java-wx/src/main/java/com/egzosn/pay/wx/api/WxPayService.java
@@ -101,6 +101,7 @@ public class WxPayService extends BasePayService<WxPayConfigStorage> {
      * @param transactionType 交易类型
      * @return 请求url
      */
+    @Override
     public String getReqUrl(TransactionType transactionType) {
 
         return URI + (payConfigStorage.isTest() ? SANDBOXNEW : "") + transactionType.getMethod();
@@ -221,13 +222,14 @@ public class WxPayService extends BasePayService<WxPayConfigStorage> {
             parameters.put("time_expire", DateUtils.formatDate(order.getExpirationTime(), DateUtils.YYYYMMDDHHMMSS));
         }
         ((WxTransactionType) order.getTransactionType()).setAttribute(parameters, order);
-
+        parameters =  preOrderHandler(parameters, order);
         setSign(parameters);
 
         String requestXML = XML.getMap2Xml(parameters);
         if (LOG.isDebugEnabled()) {
             LOG.debug("requestXML：" + requestXML);
         }
+
         //调起支付的参数列表
         JSONObject result = requestTemplate.postForObject(getReqUrl(order.getTransactionType()), requestXML, JSONObject.class);
 
@@ -250,15 +252,14 @@ public class WxPayService extends BasePayService<WxPayConfigStorage> {
 
         ////统一下单
         JSONObject result = unifiedOrder(order);
-
         // 对微信返回的数据进行校验
-        if (verify(result)) {
+        if (verify(preOrderHandler(result, order))) {
             //如果是扫码支付或者刷卡付无需处理，直接返回
             if (((WxTransactionType) order.getTransactionType()).isReturn()) {
                 return result;
             }
 
-            SortedMap<String, Object> params = new TreeMap<String, Object>();
+            Map<String, Object> params = new TreeMap<String, Object>();
 
             if (WxTransactionType.JSAPI == order.getTransactionType()) {
                 params.put("signType", payConfigStorage.getSignType());
@@ -274,6 +275,7 @@ public class WxPayService extends BasePayService<WxPayConfigStorage> {
                 params.put("noncestr", result.get(NONCE_STR));
                 params.put("package", "Sign=WXPay");
             }
+            params =  preOrderHandler(params, order);
             String paySign = createSign(SignUtils.parameterText(params), payConfigStorage.getInputCharset());
             params.put(SIGN, paySign);
             return params;
diff --git a/pay-java-yiji/pom.xml b/pay-java-yiji/pom.xml
index fb5987b..7ecd98b 100644
--- a/pay-java-yiji/pom.xml
+++ b/pay-java-yiji/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>pay-java-parent</artifactId>
         <groupId>com.egzosn</groupId>
-        <version>2.12.8</version>
+        <version>2.12.9-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pay-java-yiji/src/main/java/com/egzosn/pay/yiji/api/YiJiPayService.java b/pay-java-yiji/src/main/java/com/egzosn/pay/yiji/api/YiJiPayService.java
index 4ea2fa4..cece47f 100644
--- a/pay-java-yiji/src/main/java/com/egzosn/pay/yiji/api/YiJiPayService.java
+++ b/pay-java-yiji/src/main/java/com/egzosn/pay/yiji/api/YiJiPayService.java
@@ -53,6 +53,7 @@ public class YiJiPayService extends BasePayService<YiJiPayConfigStorage> {
      *
      * @return 请求地址
      */
+    @Override
     public String getReqUrl(TransactionType transactionType) {
         if (payConfigStorage.isTest()){
             return DEV_REQ_URL;
@@ -175,7 +176,7 @@ public class YiJiPayService extends BasePayService<YiJiPayConfigStorage> {
             orderInfo.put("currency", order.getCurType());
         }
 
-        return orderInfo;
+        return preOrderHandler(orderInfo, order);
     }
 
     /**
diff --git a/pom.xml b/pom.xml
index 50c0ce6..689af9a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,7 +7,7 @@
     <groupId>com.egzosn</groupId>
     <artifactId>pay-java-parent</artifactId>
     <packaging>pom</packaging>
-    <version>2.12.8</version>
+    <version>2.12.9-SNAPSHOT</version>
 
     <name>Pay Java - Parent</name>
     <description>Pay Java Parent</description>
@@ -58,7 +58,7 @@
 
 
     <properties>
-        <pay.version>2.12.8</pay.version>
+        <pay.version>2.12.9-SNAPSHOT</pay.version>
         <httpmime.version>4.5.4</httpmime.version>
         <log4j.version>1.2.17</log4j.version>
         <fastjson.version>1.2.58</fastjson.version>
@@ -166,6 +166,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-source-plugin</artifactId>
+                <version>3.1.0</version>
                 <executions>
                     <execution>
                         <id>attach-sources</id>