diff --git a/src/com/amarsoft/dict/als/manage/ColRelativeInfo.java b/src/com/amarsoft/dict/als/manage/ColRelativeInfo.java
index 71326a833..0fc85028a 100644
--- a/src/com/amarsoft/dict/als/manage/ColRelativeInfo.java
+++ b/src/com/amarsoft/dict/als/manage/ColRelativeInfo.java
@@ -33,6 +33,15 @@ public class ColRelativeInfo {
 				.setParameter("distributorID", distributorID).getSingleResult(false);
 		return bo2 != null?bo2.getAttribute("acc_number").getString():"";
 	}
+	
+	//根据合同ID获取客户名称
+	public static String getCustomerNameBycontractID(String contractID) throws JBOException{
+		BizObject bo = JBOFactory.createBizObjectQuery(LB_UNION_LESSEE.CLASS_NAME,"CONTRACT_ID=:CONTRACT_ID and IS_MAIN='Y'")
+				.setParameter("CONTRACT_ID", contractID).getSingleResult(false);
+		return bo != null?bo.getAttribute("customer_name").getString():"";
+	}
+		
+		
 
 	//根据客户ID获取客户名称
 	public static String getCustNameByCUSTID(String custID) throws JBOException{