diff --git a/precise-alarm-query-time.patch b/precise-alarm-query-time.patch
new file mode 100644
index 0000000000000000000000000000000000000000..f69a2d4c9ee3ea1d5fe679050580e4c49023f783
--- /dev/null
+++ b/precise-alarm-query-time.patch
@@ -0,0 +1,91 @@
+From 7fa9e80531bb3d4fa587e5fb7a99e3af59feda7e Mon Sep 17 00:00:00 2001
+From: jinsaihang <jinsaihang@h-partners.com>
+Date: Sat, 12 Oct 2024 16:51:37 +0800
+Subject: [PATCH] precise alarm query time
+
+Signed-off-by: jinsaihang <jinsaihang@h-partners.com>
+---
+ sysSentry-1.0.2/src/python/syssentry/alarm.py | 25 +++++++++++++++++--
+ .../src/python/syssentry/load_mods.py         |  3 ++-
+ 2 files changed, 25 insertions(+), 3 deletions(-)
+
+diff --git a/src/python/syssentry/alarm.py b/src/python/syssentry/alarm.py
+index 43c1065..d012901 100644
+--- a/src/python/syssentry/alarm.py
++++ b/src/python/syssentry/alarm.py
+@@ -76,6 +76,18 @@ def update_alarm_list(alarm_info: Xalarm):
+     finally:
+         alarm_list_lock.release()
+ 
++def check_alarm_id_if_number(alarm_id):
++    if isinstance(alarm_id, int):
++        return True
++    else:
++        return False
++
++def check_alarm_clear_time_if_positive_integer(alarm_clear_time):
++    if isinstance(alarm_clear_time, int) and alarm_clear_time > 0:
++        return True
++    else:
++        return False
++
+ def alarm_register():
+     logging.debug(f"alarm_register: enter")
+     # 初始化告警ID映射字典、告警老化时间字典
+@@ -84,10 +96,16 @@ def alarm_register():
+             logging.info(f"alarm_register: {task_name} is registered")
+             task = TasksMap.tasks_dict[task_type][task_name]
+             alarm_id = task.alarm_id
++            if not check_alarm_id_if_number(alarm_id):
++                logging.warnning(f"Invalid alarm_id {alarm_id}: ignore {task_name} alarm")
++                continue
+             if alarm_id < MIN_ALARM_ID or alarm_id > MAX_ALARM_ID:
+                 logging.warnning(f"Invalid alarm_id {alarm_id}: ignore {task_name} alarm")
+                 continue
+             alarm_clear_time = task.alarm_clear_time
++            if not check_alarm_clear_time_if_positive_integer(alarm_clear_time):
++                logging.warnning(f"Invalid alarm_clear_time {alarm_clear_time}: ignore {task_name} alarm")
++                continue
+             try:
+                 alarm_clear_time = int(alarm_clear_time)
+                 if alarm_clear_time <= 0:
+@@ -119,6 +137,9 @@ def get_alarm_result(task_name: str, time_range: int, detailed: bool) -> List[Di
+             logging.debug("task_name does not exist")
+             return []
+         alarm_id = task_alarm_id_dict[task_name]
++        clear_time = alarm_id_clear_time_dict[alarm_id]
++        if clear_time < int(time_range):
++            return []
+         if alarm_id not in alarm_list_dict:
+             logging.debug("alarm_id does not exist")
+             return []
+@@ -126,10 +147,10 @@ def get_alarm_result(task_name: str, time_range: int, detailed: bool) -> List[Di
+         logging.debug(f"get_alarm_result: alarm_list of {alarm_id} has {len(alarm_list)} elements")
+         # clear alarm_info older than clear time threshold
+         stop_index = -1
+-        timestamp = int(datetime.now().timestamp())
++        timestamp = datetime.now().timestamp()
+         for i in range(len(alarm_list)):
+             logging.debug(f"timestamp, alarm_list[{i}].timestamp: {timestamp}, {xalarm_gettime(alarm_list[i])}")
+-            if timestamp - (xalarm_gettime(alarm_list[i])) / MILLISECONDS_UNIT_SECONDS > int(time_range):
++            if timestamp - (xalarm_gettime(alarm_list[i])) / MILLISECONDS_UNIT_SECONDS > time_range:
+                 stop_index = i
+                 break
+         if stop_index >= 0:
+diff --git a/src/python/syssentry/load_mods.py b/src/python/syssentry/load_mods.py
+index 7daf17d..f74f165 100644
+--- a/src/python/syssentry/load_mods.py
++++ b/src/python/syssentry/load_mods.py
+@@ -203,7 +203,8 @@ def parse_mod_conf(mod_name, mod_conf):
+         if not (MIN_ALARM_ID <= task.alarm_id <= MAX_ALARM_ID):
+             raise ValueError("Invalid alarm_id")
+     except ValueError:
+-        logging.warning("Invalid alarm_id")
++        task.alarm_id = mod_conf.get(CONF_TASK, CONF_ALARM_ID)
++        task.alarm_clear_time = mod_conf.get(CONF_TASK, CONF_ALARM_CLEAR_TIME)
+     except configparser.NoOptionError:
+         logging.warning("Unset alarm_clear_time, use 15s as default")
+ 
+-- 
+2.27.0
+
diff --git a/sysSentry.spec b/sysSentry.spec
index d2ba6a219471ea84f8a14d547ad8eb630d5ad32a..5005ef7363cfd7ad18ff536629e8f56969e8c63d 100644
--- a/sysSentry.spec
+++ b/sysSentry.spec
@@ -4,7 +4,7 @@
 Summary: System Inspection Framework
 Name: sysSentry
 Version: 1.0.2
-Release: 40
+Release: 41
 License: Mulan PSL v2
 Group: System Environment/Daemons
 Source0: https://gitee.com/openeuler/sysSentry/releases/download/v%{version}/%{name}-%{version}.tar.gz
@@ -56,6 +56,7 @@ Patch43:   fix-io_dump-for-collect-module.patch
 Patch44:   add-root-cause-analysis.patch
 Patch45:   update-collect-log.patch
 Patch46:   modify-abnormal-stack-when-the-disk-field-is-not-con.patch
+Patch47:   precise-alarm-query-time.patch
 
 BuildRequires: cmake gcc-c++
 BuildRequires: python3 python3-setuptools
@@ -328,6 +329,12 @@ rm -rf %{buildroot}
 %attr(0550,root,root) %{python3_sitelib}/sentryCollector/__pycache__/collect_plugin*
 
 %changelog
+* Mon Oct 14 2024 zhuofeng <zhuofeng2@huawei.com> - 1.0.2-41
+- Type:bugfix
+- CVE:NA
+- SUG:NA
+- DESC:precise alarm query time.patch
+
 * Sat Oct 12 2024 zhuofeng <zhuofeng2@huawei.com> - 1.0.2-40
 - Type:bugfix
 - CVE:NA