diff --git a/physx-loongarch64.patch b/physx-loongarch64.patch
new file mode 100644
index 0000000..9861d26
--- /dev/null
+++ b/physx-loongarch64.patch
@@ -0,0 +1,70 @@
+diff -Naur qtquick3dphysics-everywhere-src-6.5.2/src/3rdparty/PhysX/pxshared/include/foundation/PxPreprocessor.h qtquick3dphysics-everywhere-src-6.5.2-change/src/3rdparty/PhysX/pxshared/include/foundation/PxPreprocessor.h
+--- qtquick3dphysics-everywhere-src-6.5.2/src/3rdparty/PhysX/pxshared/include/foundation/PxPreprocessor.h	2024-06-27 16:11:54.523604123 +0800
++++ qtquick3dphysics-everywhere-src-6.5.2-change/src/3rdparty/PhysX/pxshared/include/foundation/PxPreprocessor.h	2024-06-27 16:07:34.811096872 +0800
+@@ -129,6 +129,8 @@
+ #define PX_X64 1
+ #elif defined(__riscv) && __riscv_xlen == 64
+ #define PX_RV64 1
++#elif defined(__loongarch__) && __loongarch_grlen == 64
++#define PX_LN64 1
+ #else
+ #error "Unknown architecture"
+ #endif
+@@ -149,7 +151,7 @@
+ #endif
+ 
+ /** Disable SIMD for webassembly, mips and arm64 */
+-#if defined(__EMSCRIPTEN__) || defined(__mips__) || defined(_M_ARM64) || defined(_M_ARM) || defined(__riscv)
++#if defined(__EMSCRIPTEN__) || defined(__mips__) || defined(_M_ARM64) || defined(_M_ARM) || defined(__riscv) || defined(__loongarch__)
+ #define PX_SIMD_DISABLED 1
+ #endif
+ 
+@@ -264,7 +266,7 @@
+ // architecture
+ #define PX_INTEL_FAMILY (PX_X64 || PX_X86)
+ #define PX_ARM_FAMILY (PX_ARM || PX_A64)
+-#define PX_P64_FAMILY (PX_X64 || PX_A64 || PX_RV64) // shortcut for 64-bit architectures
++#define PX_P64_FAMILY (PX_X64 || PX_A64 || PX_RV64 || PX_LN64) // shortcut for 64-bit architectures
+ 
+ /**
+ C++ standard library defines
+diff -Naur qtquick3dphysics-everywhere-src-6.5.2/src/3rdparty/PhysX/source/physxextensions/src/serialization/SnSerialUtils.cpp qtquick3dphysics-everywhere-src-6.5.2-change/src/3rdparty/PhysX/source/physxextensions/src/serialization/SnSerialUtils.cpp
+--- qtquick3dphysics-everywhere-src-6.5.2/src/3rdparty/PhysX/source/physxextensions/src/serialization/SnSerialUtils.cpp	2024-06-27 16:11:54.523604123 +0800
++++ qtquick3dphysics-everywhere-src-6.5.2-change/src/3rdparty/PhysX/source/physxextensions/src/serialization/SnSerialUtils.cpp	2024-06-27 16:11:09.539516263 +0800
+@@ -39,7 +39,7 @@
+ namespace
+ {
+ 
+-#define SN_NUM_BINARY_PLATFORMS 20
++#define SN_NUM_BINARY_PLATFORMS 21
+ const PxU32 sBinaryPlatformTags[SN_NUM_BINARY_PLATFORMS] =
+ {
+ 	PX_MAKE_FOURCC('W','_','3','2'),
+@@ -60,6 +60,7 @@
+ 	PX_MAKE_FOURCC('W','A','6','4'),
+ 	PX_MAKE_FOURCC('L','A','3','2'),
+ 	PX_MAKE_FOURCC('L','V','6','4'),
++	PX_MAKE_FOURCC('L','N','6','4'),
+ 	PX_MAKE_FOURCC('U','N','K','_'),
+ };
+ 
+@@ -84,6 +85,7 @@
+ 	"macarm",
+ 	"linuxarm",
+ 	"linuxrv64",
++	"linuxln64",
+ 	"unknown",
+ };
+ 
+@@ -131,8 +133,10 @@
+ 	return sBinaryPlatformTags[17];
+ #elif PX_LINUX && PX_RV64
+ 	return sBinaryPlatformTags[18];
+-#else
++#elif PX_LINUX && PX_LN64
+ 	return sBinaryPlatformTags[19];
++#else
++	return sBinaryPlatformTags[20];
+ #endif
+ }
+ 
diff --git a/qt6-qtquick3dphysics.spec b/qt6-qtquick3dphysics.spec
index ab738b5..a39c6de 100644
--- a/qt6-qtquick3dphysics.spec
+++ b/qt6-qtquick3dphysics.spec
@@ -7,7 +7,7 @@
 
 Name:           qt6-%{qt_module}
 Version:        6.5.2
-Release:        1
+Release:        2
 Summary:        Qt 6 Quick3D Physics Extensions
 License:        GPL-3.0-only
 URL:            https://www.qt.io
@@ -17,9 +17,8 @@ Source0: https://download.qt.io/official_releases/qt/%{short_version}/%{version}
 
 #fix physx on riscv64
 # https://github.com/felixonmars/archriscv-packages/pull/1821 
-%ifarch riscv64
 Patch0: physx-rv64.patch
-%endif
+Patch1: physx-loongarch64.patch
 
 BuildRequires: cmake
 BuildRequires: gcc-c++
@@ -116,6 +115,10 @@ popd
 %endif
 
 %changelog
+* Thu June 27 2024 shaojiansong <shaojiansong@kylinos.cn> - 6.5.2-2
+- Add support for loongarch64.
+- Fix lack of patch files in src.rpm package which build from any platform.
+
 * Thu Nov 30 2023 peijiankang <peijiankang@kylinos.cn> - 6.5.2-1
 - Update to 6.5.2