diff --git a/0001-change-the-datatype-of-host_id.patch b/0001-change-the-datatype-of-host_id.patch
new file mode 100644
index 0000000000000000000000000000000000000000..3a6d13b7da0e1ca00f78a084e9060f0dfb065ca8
--- /dev/null
+++ b/0001-change-the-datatype-of-host_id.patch
@@ -0,0 +1,46 @@
+From 48652b0fbb210bc31407402deb72815856100e27 Mon Sep 17 00:00:00 2001
+From: wang_kun <wang_kun1@hoperun.com>
+Date: Mon, 11 Sep 2023 09:19:27 +0800
+Subject: [PATCH] =?UTF-8?q?host=5Fid=E8=BD=ACstr=E7=B1=BB=E5=9E=8B?=
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+---
+ diana/core/experiment/app/mysql_network_diagnose.py | 4 ++--
+ diana/core/rule/workflow.py                         | 2 +-
+ 2 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/diana/core/experiment/app/mysql_network_diagnose.py b/diana/core/experiment/app/mysql_network_diagnose.py
+index e2b6ec4..b12731e 100644
+--- a/diana/core/experiment/app/mysql_network_diagnose.py
++++ b/diana/core/experiment/app/mysql_network_diagnose.py
+@@ -72,10 +72,10 @@ class MysqlNetworkDiagnoseApp(App):
+         """
+         result = {}
+         for host_id, metrics in data.items():
+-            if metrics is None or detail.get(host_id) is None:
++            if metrics is None or detail.get(str(host_id)) is None:
+                 continue
+ 
+-            model_id = detail[host_id]
++            model_id = detail[str(host_id)]
+             model: Algorithm = self.model.get(model_id)
+             result[host_id] = model.calculate(metrics, time_range)
+ 
+diff --git a/diana/core/rule/workflow.py b/diana/core/rule/workflow.py
+index a4c16e2..e189c21 100644
+--- a/diana/core/rule/workflow.py
++++ b/diana/core/rule/workflow.py
+@@ -246,7 +246,7 @@ class Workflow:
+         network_monitor_data = self._get_app_execute_result(
+             time_range, workflow["hosts"], workflow["workflow"])
+         LOGGER.debug(network_monitor_data)
+-        if isinstance(network_monitor_data, int):
++        if isinstance(network_monitor_data, str):
+             return network_monitor_data
+ 
+         storage_status, kafka_status = DATABASE_INSERT_ERROR, DATABASE_INSERT_ERROR
+-- 
+2.33.0
+
diff --git a/aops-diana.spec b/aops-diana.spec
index aa235cedba816f0baceef1fe95074b90db4f105e..5089d7a162dcebb1a3332061de6a6cf85421f2d4 100644
--- a/aops-diana.spec
+++ b/aops-diana.spec
@@ -1,10 +1,11 @@
 Name:		aops-diana
 Version:	v1.2.0
-Release:	1
+Release:	2
 Summary:	An intelligent abnormal detection framework of aops
 License:	MulanPSL2
 URL:		https://gitee.com/openeuler/%{name}
 Source0:	%{name}-%{version}.tar.gz
+Patch0:         0001-change-the-datatype-of-host_id.patch
 
 BuildRequires:  python3-setuptools
 Requires:   aops-vulcanus >= v1.2.0
@@ -21,7 +22,7 @@ An intelligent abnormal detection framework of aops
 
 
 %prep
-%autosetup -n %{name}-%{version}
+%autosetup -n %{name}-%{version} -p1
 
 
 # build for aops-diana
@@ -45,6 +46,9 @@ An intelligent abnormal detection framework of aops
 
 
 %changelog
+* Mon Sep 11 2023 wangkun<wang_kun1@hoperun.com> - v1.2.0-2
+- bugfix:change host_id datatype
+
 * Mon Apr 17 2023 gongzhengtang<gong_zhengtang@163.com> - v1.2.0-1
 - update the structure of response body; update how to get session used to
 - connect to the database