diff --git a/1002-add-sw_64-architecture.patch b/1002-add-sw_64-architecture.patch
new file mode 100644
index 0000000000000000000000000000000000000000..0b765b81af87cf7d420ac6c9154e994c76b9e3f4
--- /dev/null
+++ b/1002-add-sw_64-architecture.patch
@@ -0,0 +1,40 @@
+From eba89e06dc6e510267bdedfd627152d96951ccdf Mon Sep 17 00:00:00 2001
+From: lzq11122 <lzq02303433@alibaba-inc.com>
+Date: Tue, 29 Jul 2025 13:18:10 +0800
+Subject: [PATCH 1/1] add-sw_64-architecture
+
+---
+ meson.build                   | 1 +
+ webrtc/rtc_base/system/arch.h | 4 ++++
+ 2 files changed, 5 insertions(+)
+
+diff --git a/meson.build b/meson.build
+index 3843e92..f92813a 100644
+--- a/meson.build
++++ b/meson.build
+@@ -112,6 +112,7 @@ have_arm = false
+ have_armv7 = false
+ have_neon = false
+ have_mips = false
++have_sw_64 = false
+ have_mips64 = false
+ have_x86 = false
+ have_avx2 = false
+diff --git a/webrtc/rtc_base/system/arch.h b/webrtc/rtc_base/system/arch.h
+index 85768e1..6298f76 100644
+--- a/webrtc/rtc_base/system/arch.h
++++ b/webrtc/rtc_base/system/arch.h
+@@ -23,6 +23,10 @@
+ #define WEBRTC_ARCH_X86_64
+ #define WEBRTC_ARCH_64_BITS
+ #define WEBRTC_ARCH_LITTLE_ENDIAN
++#elif defined(_M_SW_64) || defined(__sw_64__)
++#define WEBRTC_ARCH_SW_64_FAMILY
++#define WEBRTC_ARCH_64_BITS
++#define WEBRTC_ARCH_LITTLE_ENDIAN
+ #elif defined(_M_ARM64) || defined(__aarch64__)
+ #define WEBRTC_ARCH_ARM_FAMILY
+ #define WEBRTC_ARCH_64_BITS
+-- 
+2.43.5
+
diff --git a/webrtc-audio-processing.spec b/webrtc-audio-processing.spec
index f8d6c25c3faee9d168c9db04fb5c8785cd2278ba..2c92b58903af444daabe114709fb6eba94efba2e 100644
--- a/webrtc-audio-processing.spec
+++ b/webrtc-audio-processing.spec
@@ -1,4 +1,4 @@
-%define anolis_release 1
+%define anolis_release 2
 Name:           webrtc-audio-processing
 Version:        1.3
 Release:        %{anolis_release}%{?dist}
@@ -12,7 +12,7 @@ BuildRequires: meson
 BuildRequires: libtool
 BuildRequires: gcc gcc-c++ abseil-cpp abseil-cpp-devel abseil-cpp-testing
 Patch001: 1001-add-loongarch64-and-riscv64-support.patch
-
+Patch002: 1002-add-sw_64-architecture.patch
 %description
 %{name} is a library derived from Google WebRTC project that 
 provides echo cancellation functionality. This library is used by for example
@@ -71,6 +71,9 @@ find %{buildroot} -type f -name "*.la" -delete
 %{_includedir}/webrtc-audio-processing-1/
 
 %changelog
+* Tue Jul 29 2025 lzq11122 <lzq02303433@alibaba-inc.com> - 1.3-2
+- fix spec for add sw64 architecture
+
 * Fri Jun 20 2025 zjl02254423 <zjl02254423@alibaba-inc.com> - 1.3-1
 - update to 1.3