diff --git a/0001-Add-sw_64-support.patch b/0001-Add-sw_64-support.patch
new file mode 100644
index 0000000000000000000000000000000000000000..086ed4264808512c6c4f53f6b28042a56303b52a
--- /dev/null
+++ b/0001-Add-sw_64-support.patch
@@ -0,0 +1,38 @@
+From 601111c16e8300aef893f2ae4eca2b51b3544e02 Mon Sep 17 00:00:00 2001
+From: chunchao <chunchao@nfschina.com>
+Date: Wed, 23 Apr 2025 10:30:41 +0800
+Subject: [PATCH 1/1] Add sw_64 support
+
+---
+ numpy/core/include/numpy/npy_cpu.h    | 2 ++
+ numpy/core/include/numpy/npy_endian.h | 1 +
+ 2 files changed, 3 insertions(+)
+
+diff --git a/numpy/core/include/numpy/npy_cpu.h b/numpy/core/include/numpy/npy_cpu.h
+index a19f8e6..d6485cd 100644
+--- a/numpy/core/include/numpy/npy_cpu.h
++++ b/numpy/core/include/numpy/npy_cpu.h
+@@ -64,6 +64,8 @@
+     #define NPY_CPU_HPPA
+ #elif defined(__alpha__)
+     #define NPY_CPU_ALPHA
++#elif defined(__sw_64__)
++    #define NPY_CPU_SW_64
+ #elif defined(__arm__) || defined(__aarch64__) || defined(_M_ARM64)
+     /* _M_ARM64 is defined in MSVC for ARM64 compilation on Windows */
+     #if defined(__ARMEB__) || defined(__AARCH64EB__)
+diff --git a/numpy/core/include/numpy/npy_endian.h b/numpy/core/include/numpy/npy_endian.h
+index 5e58a7f..6c1df9e 100644
+--- a/numpy/core/include/numpy/npy_endian.h
++++ b/numpy/core/include/numpy/npy_endian.h
+@@ -41,6 +41,7 @@
+             || defined(NPY_CPU_AMD64)         \
+             || defined(NPY_CPU_IA64)          \
+             || defined(NPY_CPU_ALPHA)         \
++            || defined(NPY_CPU_SW_64)         \
+             || defined(NPY_CPU_ARMEL)         \
+             || defined(NPY_CPU_ARMEL_AARCH32) \
+             || defined(NPY_CPU_ARMEL_AARCH64) \
+-- 
+2.30.2
+
diff --git a/numpy.spec b/numpy.spec
index 80a5f0ee92725f9662680eed5927af0692fde042..1c0f89b02c21505eaf8e7598091c01abd788e793 100644
--- a/numpy.spec
+++ b/numpy.spec
@@ -1,4 +1,4 @@
-%define anolis_release 1
+%define anolis_release 2
 
 %bcond_with tests
 %global blaslib flexiblas
@@ -15,6 +15,8 @@ URL:            http://www.%{name}.org/
 Source0:        https://github.com/%{name}/%{name}/releases/download/v%{version}/%{name}-%{version}.tar.gz
 Source1:        https://%{name}.org/doc/1.24/%{name}-html.zip
 
+Patch0001:	0001-Add-sw_64-support.patch
+
 %description
 NumPy is a community-driven open source project developed by
 a diverse group of contributors. The NumPy leadership has made a
@@ -167,6 +169,9 @@ python3 runtests.py \
 %doc docs/* THANKS.* site.cfg.example
 
 %changelog
+* Wed Apr 23 2025 Chunchao Zhang <chunchao@nfschina.com> - 1.26.4-2
+- Add sw_64 support
+
 * Fri Mar 21 2025 Hong Wei Qin <qhw01063182@alibaba-inc.com> - 1.26.4-1
 - Update to 1.26.4-1 from 1.24.4-2