diff --git a/src_core/com/tenwa/util/SerialNumberUtil.java b/src_core/com/tenwa/util/SerialNumberUtil.java
index 3996a22f3..3166a6545 100644
--- a/src_core/com/tenwa/util/SerialNumberUtil.java
+++ b/src_core/com/tenwa/util/SerialNumberUtil.java
@@ -120,11 +120,19 @@ public class SerialNumberUtil {
 	}
 	
 	public static synchronized String  getProjectSerialNumber1(String orgId,JBOTransaction tx) throws Exception{
-		return   SerialNumberUtil.getSerialNumber("A{year}{maxOrderNumber}",7,null, "项目编号"+orgId, null, tx);
+		String currentDateTime = DateAssistant.getToday();
+		String currentYear = currentDateTime.substring(0,4);
+		String currentMonth =  currentDateTime.substring(5,7); 
+		String currentDay =  currentDateTime.substring(8,10);
+		return   SerialNumberUtil.getSerialNumber("A"+currentYear+currentMonth+currentDay+"{maxOrderNumber}",4,null, "项目编号"+orgId, null, tx);
 	}
 	
 	public static synchronized String  getProjectSerialNumber2(String orgId,JBOTransaction tx) throws Exception{
-		return   SerialNumberUtil.getSerialNumber("T{year}{maxOrderNumber}",7,null, "项目编号"+orgId, null, tx);
+		String currentDateTime = DateAssistant.getToday();
+		String currentYear = currentDateTime.substring(0,4);
+		String currentMonth =  currentDateTime.substring(5,7); 
+		String currentDay =  currentDateTime.substring(8,10);
+		return   SerialNumberUtil.getSerialNumber("T"+currentYear+currentMonth+currentDay+"{maxOrderNumber}",4,null, "项目编号"+orgId, null, tx);
 	}
 	
 	public static String getContractSerialNaumber(String dept,String area_code,JBOTransaction tx) throws Exception {