Index: ssts-web/src/main/java/com/forgon/disinfectsystem/initdata/service/InitializeDataManagerImpl.java
===================================================================
diff -u -r16486 -r16489
--- ssts-web/src/main/java/com/forgon/disinfectsystem/initdata/service/InitializeDataManagerImpl.java	(.../InitializeDataManagerImpl.java)	(revision 16486)
+++ ssts-web/src/main/java/com/forgon/disinfectsystem/initdata/service/InitializeDataManagerImpl.java	(.../InitializeDataManagerImpl.java)	(revision 16489)
@@ -64,6 +64,7 @@
 import com.forgon.security.service.RoleManager;
 import com.forgon.serialnumber.model.SerialNum;
 import com.forgon.serialnumber.service.SerialNumManager;
+import com.forgon.serialnumber.service.SerialNumManagerImpl;
 import com.forgon.systemsetting.model.HttpOption;
 import com.forgon.systemsetting.service.HttpOptionManager;
 import com.forgon.tools.db.InitDbConnection;
@@ -279,7 +280,7 @@
 				}
 				serialNumManager.initSerialNumInMemory(serialNum);
 				int currrentSerialNum = Integer.parseInt(serialNumber);
-				serialNum.setSerialNumber("" + (currrentSerialNum + 1000));
+				serialNum.setSerialNumber("" + (currrentSerialNum + SerialNumManagerImpl.PREFENTCH_SIZE));
 				objectDao.saveOrUpdate(serialNum);
 			}
 		}