Index: ssts-maintain/src/main/java/com/forgon/disinfectsystem/maintain/device/service/SterisAMSCO3052DataManagerImpl.java
===================================================================
diff -u -r30929 -r31404
--- ssts-maintain/src/main/java/com/forgon/disinfectsystem/maintain/device/service/SterisAMSCO3052DataManagerImpl.java	(.../SterisAMSCO3052DataManagerImpl.java)	(revision 30929)
+++ ssts-maintain/src/main/java/com/forgon/disinfectsystem/maintain/device/service/SterisAMSCO3052DataManagerImpl.java	(.../SterisAMSCO3052DataManagerImpl.java)	(revision 31404)
@@ -176,7 +176,9 @@
                 	commonFileManager.moveFile(remoteType, name, ftp, ftpFileManager.getCurrentPath(ftp), backUpPath, session, smbForm);
                 	continue ;
                 }
-                if(sdfToday.parse(name.substring(15, 23)).before(sdfToday.parse(sdfToday.format(endStartTime)))){
+                // 文件名称为Instrument_593_20210306_091124.log
+                int endIndex = name.lastIndexOf("_");
+                if(sdfToday.parse(name.substring(endIndex-8, endIndex)).before(sdfToday.parse(sdfToday.format(endStartTime)))){
 					try{
 						if(enableDetailedDeviceInformation){
 	                		appLogManager.saveLog(loginUserData, Log.MODEL_DEVICE_INTERFACE, Log.TYPE_QUERY, String.format("文件[%s]已过期，不需要解析", name));