diff --git a/sysSentry.spec b/sysSentry.spec
index b946ad2b917bd571448d2b0b145cc6b5a46d0da3..632ad364f7754193ca5939382fca306da74aefce 100644
--- a/sysSentry.spec
+++ b/sysSentry.spec
@@ -4,7 +4,7 @@
 Summary: System Inspection Framework
 Name: sysSentry
 Version: 1.0.2
-Release: 45
+Release: 46
 License: Mulan PSL v2
 Group: System Environment/Daemons
 Source0: https://gitee.com/openeuler/sysSentry/releases/download/v%{version}/%{name}-%{version}.tar.gz
@@ -66,6 +66,7 @@ Patch53:   optimize-log-printing.patch
 Patch54:   enrich-alert-info-about-kernel-stack.patch
 Patch55:   ai_block_io-lack-section-exit.patch
 Patch56:   fix-xalarm-non-uniform-log-formatting.patch
+Patch57:   update-collect-plugin-period-max.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 21 2024 zhuofeng <zhuofeng2@huawei.com> - 1.0.2-46
+- Type:bugfix
+- CVE:NA
+- SUG:NA
+- DES:update collect plugin period max
+
 * Mon Oct 21 2024 caixiaomeng <caixiaomeng2@huawei.com> - 1.0.2-45
 - Type:bugfix
 - CVE:NA
diff --git a/update-collect-plugin-period-max.patch b/update-collect-plugin-period-max.patch
new file mode 100644
index 0000000000000000000000000000000000000000..42d244d851a74d0d976c67851e03ac52cbed3110
--- /dev/null
+++ b/update-collect-plugin-period-max.patch
@@ -0,0 +1,44 @@
+From 4550d9cbbb7e921db168f748e8b1d5d7cc0f8b15 Mon Sep 17 00:00:00 2001
+From: zhuofeng <zhuofeng2@huawei.com>
+Date: Mon, 21 Oct 2024 17:30:39 +0800
+Subject: [PATCH] update collect plugin period max
+
+---
+ src/python/sentryCollector/collect_plugin.py | 7 +++++--
+ 1 file changed, 5 insertions(+), 2 deletions(-)
+
+diff --git a/src/python/sentryCollector/collect_plugin.py b/src/python/sentryCollector/collect_plugin.py
+index 53dddec..9495d8b 100644
+--- a/src/python/sentryCollector/collect_plugin.py
++++ b/src/python/sentryCollector/collect_plugin.py
+@@ -45,6 +45,9 @@ LIMIT_IOTYPE_LIST_LEN = 4
+ LIMIT_PERIOD_MIN_LEN = 1
+ LIMIT_PERIOD_MAX_LEN = 300
+ 
++# max_save
++LIMIT_MAX_SAVE_LEN = 300
++
+ # interface protocol
+ class ClientProtocol():
+     IS_IOCOLLECT_VALID = 0
+@@ -189,7 +192,7 @@ def inter_is_iocollect_valid(period, disk_list=None, stage=None):
+     if not period or not isinstance(period, int):
+         result['ret'] = ResultMessage.RESULT_NOT_PARAM
+         return result
+-    if period < LIMIT_PERIOD_MIN_LEN or period > LIMIT_PERIOD_MAX_LEN:
++    if period < LIMIT_PERIOD_MIN_LEN or period > LIMIT_PERIOD_MAX_LEN * LIMIT_MAX_SAVE_LEN:
+         result['ret'] = ResultMessage.RESULT_INVALID_LENGTH
+         return result
+ 
+@@ -246,7 +249,7 @@ def inter_get_io_data(period, disk_list, stage, iotype):
+     if not isinstance(period, int):
+         result['ret'] = ResultMessage.RESULT_NOT_PARAM
+         return result
+-    if period < LIMIT_PERIOD_MIN_LEN or period > LIMIT_PERIOD_MAX_LEN:
++    if period < LIMIT_PERIOD_MIN_LEN or period > LIMIT_PERIOD_MAX_LEN * LIMIT_MAX_SAVE_LEN:
+         result['ret'] = ResultMessage.RESULT_INVALID_LENGTH
+         return result
+ 
+-- 
+2.33.0
+