diff --git a/order/ld/baiteng/order.md b/order/ld/baiteng/order.md
index 60683b3..f49991a 100644
--- a/order/ld/baiteng/order.md
+++ b/order/ld/baiteng/order.md
@@ -526,7 +526,21 @@ appKey(则一提供) + appSecret(则一提供) + timestamp(当前时间戳毫秒
 
 002: 签收异常
 
-### Java-sdk下载
+#### 附录二
+
+响应码
+
+200:成功
+
+500:dtc异常
+
+999:oms异常
+
+3000:业务失败错误
+
+4000:业务失败错误（此错误代码包含model明细)
+
+#### Java-sdk下载
 
 [zy-java-sdk](https://zeyi-tms-product.oss-cn-hangzhou.aliyuncs.com/file/jar/java-sdk/zy-java-sdk-2.0.0.jar)
 
--
libgit2 0.21.0