diff --git a/0001-Bugfix-for-undefined-np-symbol-in-ai4c-option-tuner.patch b/0001-Bugfix-for-undefined-np-symbol-in-ai4c-option-tuner.patch
new file mode 100644
index 0000000..068cf22
--- /dev/null
+++ b/0001-Bugfix-for-undefined-np-symbol-in-ai4c-option-tuner.patch
@@ -0,0 +1,38 @@
+From cce36baee7dc03d59355c1359e3653f4d695bc1a Mon Sep 17 00:00:00 2001
+From: liuf9 <liufeiyang6@huawei.com>
+Date: Sun, 8 Dec 2024 15:14:25 +0800
+Subject: [PATCH] Bugfix for undefined "np" symbol in ai4c-option-tuner.
+
+---
+ python/ai4c/option_tuner/xgboost_cost_model.py | 2 +-
+ python/test/option_tuner/run_option_tuner.sh   | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/python/ai4c/option_tuner/xgboost_cost_model.py b/python/ai4c/option_tuner/xgboost_cost_model.py
+index 06c3bea5..5f779c9d 100644
+--- a/python/ai4c/option_tuner/xgboost_cost_model.py
++++ b/python/ai4c/option_tuner/xgboost_cost_model.py
+@@ -25,7 +25,7 @@ class XGBoostCostModel(object):
+     def predict(self, xs: List[List[int]]):
+         ret = []
+         for x in xs:
+-            ret.append(self.bst.predict(np.asarray([x]))[0])
++            ret.append(self.bst.predict(asarray([x]))[0])
+         return ret
+ 
+ 
+diff --git a/python/test/option_tuner/run_option_tuner.sh b/python/test/option_tuner/run_option_tuner.sh
+index baf00480..f36dcb5f 100644
+--- a/python/test/option_tuner/run_option_tuner.sh
++++ b/python/test/option_tuner/run_option_tuner.sh
+@@ -1,6 +1,6 @@
+ #!/bin/bash
+ set -e
+-ai4c-option-tune --test_limit 3 -r run_test.sh
++ai4c-option-tune --test_limit 20 -r run_test.sh
+ 
+ ### clean intermediate files ###
+ if [ "$1" = "clean" ]; then
+-- 
+2.33.0
+
diff --git a/AI4C.spec b/AI4C.spec
index ddc3f10..ff65e08 100644
--- a/AI4C.spec
+++ b/AI4C.spec
@@ -15,13 +15,15 @@
 Summary: %{name} is a framework which enables compilers compilers to integrate ML-driven compiler optimization.
 Name:       AI4C
 Version:    1.0.4
-Release:    1
+Release:    2
 # Package onnxruntime and SafeInt have MIT License.
 # Package onnx has Apache License 2.0.
 License:    MIT and ASL 2.0 and Boost and BSD
 URL:        https://gitee.com/openeuler/AI4C
 Source0:    %{pkg_version}.tar.gz
 
+Patch1:     0001-Bugfix-for-undefined-np-symbol-in-ai4c-option-tuner.patch
+
 BuildRequires:  cmake >= 3.13
 BuildRequires:  make
 BuildRequires:  gcc
@@ -109,6 +111,9 @@ pushd %{build_dir}/python
 
 
 %changelog
+* Sun Dec 08 2024 Feiyang Liu <liufeiyang6@huawei.com> - 1.0.4-2
+- Bugfix for undefined "np" symbol in ai4c-option-tuner.
+
 * Wed Dec 04 2024 Feiyang Liu <liufeiyang6@huawei.com> - 1.0.4-1
 - Update AI4C from v1.0.3 to v1.0.4.