Index: ssts-sterile/src/main/java/com/forgon/disinfectsystem/sterilizationmanager/sterilizerrecord/service/SenohSterilizerRecordManagerImpl.java
===================================================================
diff -u -r33731 -r33791
--- ssts-sterile/src/main/java/com/forgon/disinfectsystem/sterilizationmanager/sterilizerrecord/service/SenohSterilizerRecordManagerImpl.java	(.../SenohSterilizerRecordManagerImpl.java)	(revision 33731)
+++ ssts-sterile/src/main/java/com/forgon/disinfectsystem/sterilizationmanager/sterilizerrecord/service/SenohSterilizerRecordManagerImpl.java	(.../SenohSterilizerRecordManagerImpl.java)	(revision 33791)
@@ -90,6 +90,7 @@
 		
 		stageNameMap.put("M24.0", "预热标志");
 		
+		S7Connector connector = null;
 		try {
 			SenohStageDetails senohStageDetails = new SenohStageDetails();
 			senohStageDetails.setTime(new Date());
@@ -105,7 +106,7 @@
 			senohStageDetails.setStageName("真空类升温行程");*/
 			
 			//Create connection
-			S7Connector connector =
+			connector =
 					S7ConnectorFactory
 					.buildTCPConnector()
 					.withPort(port)
@@ -234,6 +235,14 @@
 		} catch (Exception e) {
 			e.printStackTrace();
 			logger.info("readAndSaveRecord异常：" + e.getMessage());
+		} finally {
+			if(connector != null){
+				try {
+					connector.close();
+				} catch (Exception e) {
+					e.printStackTrace();
+				}
+			}
 		}
 		return null;
 	}