diff --git a/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/MonitoringService.java b/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/MonitoringService.java
index 88d94a3..5766a1f 100644
--- a/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/MonitoringService.java
+++ b/data-center-business-service/src/main/java/com/techsor/datacenter/business/service/MonitoringService.java
@@ -44,9 +44,15 @@ import java.util.*;
 import java.util.concurrent.ScheduledFuture;
 import java.time.ZoneId;
 import java.time.ZonedDateTime;
+import java.util.regex.Pattern;
+
 @Slf4j
 @Service
 public class MonitoringService {
+
+
+    private static final Pattern DATE_PATTERN = Pattern.compile("^\\d{4}-\\d{2}-\\d{2} \\d{2}:\\d{2}:\\d{2}$");
+
     @Autowired
     private CommonOpt commonOpt;
     @Autowired
@@ -202,6 +208,13 @@ public class MonitoringService {
     public PageInfo<MonitorVO> getListPage(MonitorSearchParams pageSearchParam, Long companyId, Long userId,
                                     Integer languageType, Integer uTCOffset){
 
+        if (!DATE_PATTERN.matcher(pageSearchParam.getStartDate()).matches()) {
+            throw new IllegalArgumentException("Invalid startDate");
+        }
+        if (!DATE_PATTERN.matcher(pageSearchParam.getEndDate()).matches()) {
+            throw new IllegalArgumentException("Invalid endDate");
+        }
+
         String target=pageSearchParam.getSearchTarget();
         if (StringUtils.isBlank(pageSearchParam.getCompanyIds())) {
             pageSearchParam.setCompanyIdList(Arrays.asList(companyId));