diff --git a/src_core/com/tenwa/voucher/serviceImp/CustomerServiceImpl.java b/src_core/com/tenwa/voucher/serviceImp/CustomerServiceImpl.java
index 292d3b8a9..d26111198 100644
--- a/src_core/com/tenwa/voucher/serviceImp/CustomerServiceImpl.java
+++ b/src_core/com/tenwa/voucher/serviceImp/CustomerServiceImpl.java
@@ -17,7 +17,7 @@ import com.tenwa.voucher.service.CustomerService;
 public class CustomerServiceImpl implements CustomerService{
 	
 	@SuppressWarnings("deprecation")
-	public String Customer_syn(String CUST_ID,String CUST_NAME, String CUST_NO,String CUST_STATUS){
+	public String Customer_syn(String CUST_ID,String CUST_NAME, String CUST_PK,String CUST_STATUS){
 		// 获取当前系统时间
 		String startime = StringFunction.getTodayNow();
 		// 反馈结果
@@ -38,8 +38,8 @@ public class CustomerServiceImpl implements CustomerService{
 				return "传输失败：客商编码不能为空 !";
 			}else if (CUST_NAME==null || CUST_NAME=="" || CUST_NAME.length()<=0){
 				return "传输失败：客商名称不能为空 !";
-			//}else if(CUST_NO==null || CUST_NO=="" || CUST_NO.length()<=0){
-			//	return "传输失败：纳税人识别号不能为空 !";
+			}else if(CUST_PK==null || CUST_PK=="" || CUST_PK.length()<=0){
+				return "传输失败：唯一标识不能为空 !";
 			}else if(CUST_STATUS==null || CUST_STATUS=="" || CUST_STATUS.length()<=0){
 				return "传输失败：标识不能为空 !";
 			}else if(!"U".equals(CUST_STATUS) && !"I".equals(CUST_STATUS)){
@@ -47,27 +47,30 @@ public class CustomerServiceImpl implements CustomerService{
 			}
 			
 			// 执行sql, 用于获取数据及判断新增 or 修改操作
-			sql1="SELECT cust_id,cust_name FROM CUSTOMER_LIST CL WHERE (CUST_ID =:CUST_ID OR CUST_NAME =:CUST_NAME) ";
+			sql1="SELECT cust_id,cust_name FROM CUSTOMER_LIST WHERE CUST_NO=:CUST_PK";
 			Map<String, String> map = new HashMap<>();
-			map.put("CUST_ID", CUST_ID);
-			map.put("CUST_NAME", CUST_NAME);
+			map.put("CUST_PK", CUST_PK);
 			
 			List<Map<String, String>>  list = DataOperatorUtil.getDataBySql(Sqlca, sql1, map);
 			
 			// 如果状态为大写I, 并且查询解果list没有查到结果, 则新增一条客商信息
 			if(list.size()==0 && !"I".equals(CUST_STATUS)) {
 				return "传输标识有误,此条应为新增,请查证 !";
-			}else if(!"U".equals(CUST_STATUS) && list.size() >0) {
+			}else if(list.size() >0 && !"U".equals(CUST_STATUS)) {
 				return "传输标识有误,此条应为变更,请查证 !";
 			}else if("I".equals(CUST_STATUS) && list.size()==0) {
-				insertSql1="INSERT INTO CUSTOMER_LIST(cust_id,cust_name,cust_no,cust_type,inputuserid,inputorgid,inputtime,updateuserid,updateorgid,updatetime) VALUES('"+CUST_ID+"','"+CUST_NAME+"','"+CUST_NO+"',NULL,'administrator','8009001','"+startime+"','administrator','8009001','"+startime+"')";
+				insertSql1="INSERT INTO CUSTOMER_LIST(cust_id,cust_name,cust_no,cust_type,inputuserid,inputorgid,inputtime,updateuserid,updateorgid,updatetime) VALUES('"+CUST_ID+"','"+CUST_NAME+"','"+CUST_PK+"',NULL,'administrator','8009001','"+startime+"','administrator','8009001','"+startime+"')";
 				Sqlca.executeSQL(insertSql1);
 			// 如果状态为大写U, 并且查询结果有数据, 则新增一条需要变更的数据到记录表
 			}else if("U".equals(CUST_STATUS) && list.size() >0) {
 				String OLD_CUST_ID = list.get(0).get("cust_id");
 				String OLD_CUST_NAME = list.get(0).get("cust_name");
-				insertSql2="INSERT INTO customer_log(ID,CUST_NO,CUST_TYPE,OLD_CUST_ID,OLD_CUST_NAME,NEW_CUST_ID,NEW_CUST_NAME,RECORD_DATE) VALUES(REPLACE(UUID(), '-', ''),'"+CUST_NO+"',NULL,'"+OLD_CUST_ID+"','"+OLD_CUST_NAME+"','"+CUST_ID+"','"+CUST_NAME+"','"+startime+"')";
-				Sqlca.executeSQL(insertSql2);
+				if((OLD_CUST_ID==CUST_ID || OLD_CUST_ID.equals(CUST_ID)) && (OLD_CUST_NAME==CUST_NAME || OLD_CUST_NAME.equals(CUST_NAME))) {
+					return "编码和名称与原数据相同, 无需变更 !";
+				}else {
+					insertSql2="INSERT INTO customer_log(ID,CUST_NO,CUST_TYPE,OLD_CUST_ID,OLD_CUST_NAME,NEW_CUST_ID,NEW_CUST_NAME,RECORD_DATE) VALUES(REPLACE(UUID(), '-', ''),'"+CUST_PK+"',NULL,'"+OLD_CUST_ID+"','"+OLD_CUST_NAME+"','"+CUST_ID+"','"+CUST_NAME+"','"+startime+"')";
+					Sqlca.executeSQL(insertSql2);
+				}
 			}
 			Sqlca.commit();
 		} catch (Exception e) {