diff --git a/hertzbeat-common/src/main/java/org/apache/hertzbeat/common/util/CommonUtil.java b/hertzbeat-common/src/main/java/org/apache/hertzbeat/common/util/CommonUtil.java
index 35d6a5762bb..e868470f4b2 100644
--- a/hertzbeat-common/src/main/java/org/apache/hertzbeat/common/util/CommonUtil.java
+++ b/hertzbeat-common/src/main/java/org/apache/hertzbeat/common/util/CommonUtil.java
@@ -40,6 +40,8 @@ public final class CommonUtil {
     private static final Pattern PHONE_PATTERN = Pattern.compile("^(((13[0-9])|(14[0-9])|(15[0-9])|(16[0-9])|(19[0-9])|(18[0-9])|(17[0-9]))+\\d{8})?$");
 
     private static final Pattern NUMBER_PATTERN = Pattern.compile("^[-+]?[0-9]*\\.?[0-9]+$");
+
+    private static final Pattern LONG_PATTERN = Pattern.compile("^[-+]?[0-9]+$");
     
     private static final int PHONE_LENGTH = 11;
 
@@ -96,6 +98,18 @@ public static boolean isNumeric(String str) {
         return NUMBER_PATTERN.matcher(str).matches();
     }
 
+    /**
+     * whether the string is Long
+     * @param str string
+     * @return boolean
+     */
+    public static boolean isLong(String str) {
+        if (StringUtils.isBlank(str)) {
+            return false;
+        }
+        return LONG_PATTERN.matcher(str).matches();
+    }
+
     /**
      * Converts the time string str to seconds
      *
diff --git a/hertzbeat-common/src/test/java/org/apache/hertzbeat/common/util/CommonUtilTest.java b/hertzbeat-common/src/test/java/org/apache/hertzbeat/common/util/CommonUtilTest.java
index c99e77c977b..c5521c01c75 100644
--- a/hertzbeat-common/src/test/java/org/apache/hertzbeat/common/util/CommonUtilTest.java
+++ b/hertzbeat-common/src/test/java/org/apache/hertzbeat/common/util/CommonUtilTest.java
@@ -59,6 +59,20 @@ void testParseIsNumeric() {
         assertFalse(CommonUtil.isNumeric("445_126"));
     }
 
+    @Test
+    void testParseIsLong() {
+        assertTrue(CommonUtil.isLong("1234"));
+        assertTrue(CommonUtil.isLong("0"));
+        assertFalse(CommonUtil.isLong(null));
+        assertFalse(CommonUtil.isLong(""));
+        assertFalse(CommonUtil.isLong("   "));
+        assertFalse(CommonUtil.isLong("12.34"));
+        assertFalse(CommonUtil.isLong("1,234"));
+        assertFalse(CommonUtil.isLong("1234L"));
+        assertFalse(CommonUtil.isLong("296.347%"));
+        assertFalse(CommonUtil.isLong("445_126"));
+    }
+
     @Test
     void testParseTimeStrToSecond() {
         assertEquals(36000, CommonUtil.parseTimeStrToSecond("10:00"));
diff --git a/hertzbeat-manager/src/main/java/org/apache/hertzbeat/manager/service/impl/MonitorServiceImpl.java b/hertzbeat-manager/src/main/java/org/apache/hertzbeat/manager/service/impl/MonitorServiceImpl.java
index ab185019374..31c174b34e5 100644
--- a/hertzbeat-manager/src/main/java/org/apache/hertzbeat/manager/service/impl/MonitorServiceImpl.java
+++ b/hertzbeat-manager/src/main/java/org/apache/hertzbeat/manager/service/impl/MonitorServiceImpl.java
@@ -642,7 +642,7 @@ public Page<Monitor> getMonitors(List<Long> monitorIds, String app, String searc
             if (StringUtils.hasText(search)) {
                 Predicate predicateHost = criteriaBuilder.like(root.get("host"), "%" + search + "%");
                 Predicate predicateName = criteriaBuilder.like(criteriaBuilder.lower(root.get("name")), "%" + search.toLowerCase() + "%");
-                if (CommonUtil.isNumeric(search)){
+                if (CommonUtil.isLong(search)){
                     Predicate predicateId = criteriaBuilder.equal(root.get("id"), Long.parseLong(search));
                     orList.add(predicateId);
                 }
diff --git a/hertzbeat-manager/src/test/java/org/apache/hertzbeat/manager/service/MonitorServiceTest.java b/hertzbeat-manager/src/test/java/org/apache/hertzbeat/manager/service/MonitorServiceTest.java
index 7db847a451f..8bad80d9159 100644
--- a/hertzbeat-manager/src/test/java/org/apache/hertzbeat/manager/service/MonitorServiceTest.java
+++ b/hertzbeat-manager/src/test/java/org/apache/hertzbeat/manager/service/MonitorServiceTest.java
@@ -22,7 +22,7 @@
 import static org.junit.jupiter.api.Assertions.assertNotNull;
 import static org.junit.jupiter.api.Assertions.assertThrows;
 import static org.mockito.Mockito.any;
-import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.reset;
 import static org.mockito.Mockito.when;
 import java.util.ArrayList;
@@ -31,6 +31,9 @@
 import java.util.List;
 import java.util.Optional;
 import java.util.Set;
+import jakarta.persistence.criteria.CriteriaBuilder;
+import jakarta.persistence.criteria.CriteriaQuery;
+import jakarta.persistence.criteria.Root;
 import org.apache.hertzbeat.alert.dao.AlertDefineBindDao;
 import org.apache.hertzbeat.common.constants.CommonConstants;
 import org.apache.hertzbeat.common.entity.job.Job;
@@ -651,8 +654,16 @@ void getMonitorDto() {
 
     @Test
     void getMonitors() {
-        doReturn(Page.empty()).when(monitorDao).findAll(any(Specification.class), any(PageRequest.class));
-        assertNotNull(monitorService.getMonitors(null, null, null, null, "gmtCreate", "desc", 1, 1, null));
+        when(monitorDao.findAll(any(Specification.class), any(PageRequest.class))).thenAnswer((invocation)->{
+            Specification<Monitor> spec = invocation.getArgument(0);
+            CriteriaBuilder cb = mock(CriteriaBuilder.class);
+            CriteriaQuery<?> query = mock(CriteriaQuery.class);
+            Root<Monitor> root = mock(Root.class);
+            spec.toPredicate(root, query, cb);
+            return Page.empty();
+        });
+        assertNotNull(monitorService.getMonitors(null, null, "9.111", null, "gmtCreate", "desc", 1, 1, null));
+        assertNotNull(monitorService.getMonitors(null, null, "9", null, "gmtCreate", "desc", 1, 1, null));
     }
 
     @Test