Index: ssts-userecord/src/main/java/com/forgon/disinfectsystem/useRecord/service/UseRecordManagerImpl.java
===================================================================
diff -u -r29031 -r29096
--- ssts-userecord/src/main/java/com/forgon/disinfectsystem/useRecord/service/UseRecordManagerImpl.java	(.../UseRecordManagerImpl.java)	(revision 29031)
+++ ssts-userecord/src/main/java/com/forgon/disinfectsystem/useRecord/service/UseRecordManagerImpl.java	(.../UseRecordManagerImpl.java)	(revision 29096)
@@ -9767,14 +9767,24 @@
 	@SuppressWarnings("unchecked")
 	@Override
 	public void exportQueryUseRecord(String sql, ServletOutputStream outputStream) {
-		if(StringUtils.isEmpty(sql)){
-			return;
+		try {
+			if(StringUtils.isBlank(sql)){
+				throw new SystemException("参数错误！");
+			}
+			List<UseRecord> useRecordList = objectDao.findBySql(UseRecord.class.getSimpleName(), sql);
+			if(CollectionUtils.isEmpty(useRecordList)){
+				throw new SystemException("使用记录不存在！");
+			}
+			createUseRecordExportFile(useRecordList, outputStream);
+		} catch (Exception e) {
+			e.printStackTrace();
+		} finally {
+			try {
+				outputStream.close();
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
 		}
-		List<UseRecord> useRecordList = objectDao.findBySql(UseRecord.class.getSimpleName(), sql);
-		if(CollectionUtils.isEmpty(useRecordList)){
-			throw new SystemException("使用记录不存在！");
-		}
-		createUseRecordExportFile(useRecordList, outputStream);
 	}
 
 	/**
@@ -9784,7 +9794,7 @@
 	 */
 	private void createUseRecordExportFile(List<UseRecord> useRecordList, ServletOutputStream outputStream) {
 		if(CollectionUtils.isEmpty(useRecordList)){
-			return;
+			throw new SystemException("使用记录不存在！");
 		}
 		HSSFWorkbook wb = buildExcelFile(outputStream);
 		HSSFSheet sheet = wb.getSheetAt(0);
Index: ssts-web/src/main/webapp/disinfectsystem/useRecord/useRecordView.js
===================================================================
diff -u -r29089 -r29096
--- ssts-web/src/main/webapp/disinfectsystem/useRecord/useRecordView.js	(.../useRecordView.js)	(revision 29089)
+++ ssts-web/src/main/webapp/disinfectsystem/useRecord/useRecordView.js	(.../useRecordView.js)	(revision 29096)
@@ -1029,7 +1029,9 @@
 			if(message != ''){
 				showResult(message);
 			}
-			location.href = WWWROOT + "/disinfectsystem/useRecord/exportUseRecord.jsp?useRecordIds=" + useRecordIds;
+			if(useRecordIds != ''){
+				location.href = WWWROOT + "/disinfectsystem/useRecord/exportUseRecord.jsp?useRecordIds=" + useRecordIds;
+			}
 		}
    },{id:'formSubmitResult',xtype:'hidden',value:formSubmitResultInit} ];
 	var dwrCallParams = null;