diff --git a/order/truck/zsh/2022121401/订单接口.md b/order/truck/zsh/2022121401/订单接口.md
index c54a0b8..e20b6d4 100644
--- a/order/truck/zsh/2022121401/订单接口.md
+++ b/order/truck/zsh/2022121401/订单接口.md
@@ -176,7 +176,7 @@ public class Sample {
     public static void main(String[] args_) {
         String appKey = "appkey";
         String appSecret = "appSecret";
-        String jsonData = "订单下单Body参数JSON数据";
+        String jsonData = "委托单Body参数JSON数据";
         ZYClient zyClient = new ZYClient(appKey, appSecret);
         HttpResponseData httpResponseData = 
 zyClient.doPost(Constants.TEST_HOST + "/oms-service-api/zshOrder/add", "accessToken", jsonData);
@@ -192,6 +192,69 @@ zyClient.doPost(Constants.TEST_HOST + "/oms-service-api/zshOrder/add", "accessTo
 }
 ```
 
+## 拒单集成接口
+
+### 简要描述
+
+拒单集成接口
+
+### 请求URL
+
+· 测试环境：https://test.shjiuze.cn/oms-service-api/zshOrder/cancelOrder
+
+· 生产环境：https://gw.shjiuze.cn/oms-service-api/zshOrder/cancelOrder
+
+### 请求方式
+
+POST
+
+### Headers参数
+
+| 名称          | 类型   | 必填                       | 示例值                           | 描述                                                         |
+| ------------- | ------ | -------------------------- | -------------------------------- | ------------------------------------------------------------ |
+| Authorization | String | 是     | Bearer a2c5680001                | 调用服务端API的应用凭证accessToken，通过调用获取访问凭证接口获取。 |
+| appKey        | String | 是                         | 0867ef5f23ef446483749e19e1692b40 | 则一提供                                                     |
+| timestamp     | String | 是                         | 1643251533306                    | 当前时间戳毫秒值                                             |
+| nonce         | String | 是                         | gdst9t                           | 6位小写字母数字组合随机串                                    |
+| sign          | String | 是                         | fa3ed338d6dfe18e7273c8692234ee70 | 签名：appKey(则一提供) + appSecret(则一提供) + timestamp + nonce(6位随机码) + data(body参数)通过md5(32位小写)算法生成 |
+
+### Body参数
+
+参数Json.
+
+### 返回结果正常示例
+
+ {  "success": true,  "businessException": false}
+
+### 返回结果异常示例
+
+ {  "success": false,  "businessException": true,  "errorCode": "500",  "message": "XXX异常!"}
+
+### 请求示例
+
+##### Java-sdk方式   [下载SDK](https://zeyi-tms-product.oss-cn-hangzhou.aliyuncs.com/file/jar/java-sdk/zy-java-sdk-1.0.0.jar)
+
+```java
+public class Sample {
+    public static void main(String[] args_) {
+        String appKey = "appkey";
+        String appSecret = "appSecret";
+        String jsonData = "拒单Body参数JSON数据";
+        ZYClient zyClient = new ZYClient(appKey, appSecret);
+        HttpResponseData httpResponseData = 
+zyClient.doPost(Constants.TEST_HOST + "/oms-service-api/zshOrder/cancelOrder", "accessToken", jsonData);
+        if(httpResponseData == null) {    
+            throw new BusinessException("则一请求失败,返回结果为空!");
+         }
+        if(httpResponseData.getStatus() == HttpURLConnection.HTTP_UNAUTHORIZED) {   
+        //重新获取token再次请求    
+        httpResponseData = zyClient.doPost(Constants.TEST_HOST + 
+        "/oms-service-api/zshOrder/cancelOrder", "accessToken", jsonData);
+        }
+    }
+}
+```
+
 
 
 ------------------------------------------------------------------------------------------
--
libgit2 0.21.0