diff --git a/bundle.json b/bundle.json
index 8a10894..eaef11a 100644
--- a/bundle.json
+++ b/bundle.json
@@ -47,7 +47,8 @@
                 "//foundation/resourceschedule/qos_manager/services:concurrentsvc",
                 "//foundation/resourceschedule/qos_manager/frameworks/concurrent_task_client:concurrent_task_client",
                 "//foundation/resourceschedule/qos_manager/qos:qos",
-                "//foundation/resourceschedule/qos_manager/frameworks/native:qos_ndk"
+                "//foundation/resourceschedule/qos_manager/frameworks/native:qos_ndk",
+                "//foundation/resourceschedule/qos_manager/qos:pi_mutex"
             ],
             "inner_kits": [
                 {
@@ -63,11 +64,19 @@
                     "header": {
                         "header_base": "//foundation/resourceschedule/qos_manager/interfaces/inner_api/",
                         "header_files": [
-                            "qos.h",
-                            "pi_mutex.h"
+                            "qos.h"
                         ]
                     },
                     "name": "//foundation/resourceschedule/qos_manager/qos:qos"
+                },
+                {
+                    "header": {
+                        "header_base": "//foundation/resourceschedule/qos_manager/interfaces/inner_api/",
+                        "header_files": [
+                            "pi_mutex.h"
+                        ]
+                    },
+                    "name": "//foundation/resourceschedule/qos_manager/qos:pi_mutex"
                 }
             ],
             "test": [
diff --git a/frameworks/concurrent_task_client/src/concurrent_task_client.cpp b/frameworks/concurrent_task_client/src/concurrent_task_client.cpp
index d095e48..62dc04b 100644
--- a/frameworks/concurrent_task_client/src/concurrent_task_client.cpp
+++ b/frameworks/concurrent_task_client/src/concurrent_task_client.cpp
@@ -184,7 +184,7 @@ void ConcurrentTaskClient::StopRemoteObject()
     clientService_ = nullptr;
 }
 
-int ConcurrentTaskClient::SetSystemQoS(int tid, int level)
+int ConcurrentTaskClient::SetSystemQoS([[maybe_unused]] int tid, [[maybe_unused]] int level)
 {
     return 0;
 }
diff --git a/interfaces/inner_api/pi_mutex.h b/interfaces/inner_api/pi_mutex.h
index db35d97..3689498 100644
--- a/interfaces/inner_api/pi_mutex.h
+++ b/interfaces/inner_api/pi_mutex.h
@@ -13,21 +13,27 @@
  * limitations under the License.
  */
 
-#ifndef QOS_PI_MUETX_H
-#define QOS_PI_MUETX_H
+#ifndef QOS_MANAGER_PI_MUETX_H
+#define QOS_MANAGER_PI_MUETX_H
 
 #include <pthread.h>
-#include <mutex>
 #include <type_traits>
 
 namespace OHOS {
-namespace QOS {
-class PiMutex : public std::mutex {
+namespace PiMutex {
+template<class, class = std::void_t<>>
+struct HasType : std::false_type {};
+
+template<class T>
+struct HasType<T, std::void_t<typename T::native_handle_type>> : std::true_type {};
+
+template<class Mutex>
+class PiMutex : public Mutex {
 public:
     PiMutex()
     {
-        if constexpr (std::is_same_v<std::mutex::native_handle_type, pthread_mutex_t*>) {
-            std::mutex::native_handle_type handle = std::mutex::native_handle();
+        if constexpr (HasType<Mutex> && std::is_same_v<Mutex::native_handle_type, pthread_mutex_t*>) {
+            typename Mutex::native_handle_type handle = Mutex::native_handle();
             pthread_mutexattr_t attr;
             pthread_mutexattr_init(&attr);
             pthread_mutexattr_setprotocol(&attr, PTHREAD_PRIO_INHERIT);
@@ -43,4 +49,4 @@ public:
 } // namespace QOS
 } // namespace OHOS
 
-#endif // QOS_PI_MUETX_H
+#endif // QOS_MANAGER_PI_MUETX_H
diff --git a/qos/BUILD.gn b/qos/BUILD.gn
index 971959a..7e10ace 100644
--- a/qos/BUILD.gn
+++ b/qos/BUILD.gn
@@ -56,3 +56,9 @@ ohos_shared_library("qos") {
   subsystem_name = "resourceschedule"
   part_name = "qos_manager"
 }
+
+ohos_shared_headers("pi_mutex") {
+  include_dirs = [ "../interfaces/inner_api/" ]
+  subsystem_name = "resourceschedule"
+  part_name = "qos_manager"
+}
diff --git a/qos/qos.cpp b/qos/qos.cpp
index 3a62ebf..d5ef81f 100644
--- a/qos/qos.cpp
+++ b/qos/qos.cpp
@@ -127,22 +127,22 @@ int GetQosForOtherThread(enum QosLevel &level, int tid)
     return QosController::GetInstance().GetThreadQosForOtherThread(level, tid);
 }
 
-int AddThreadToProcRtg(int tid)
+int AddThreadToProcRtg([[maybe_unused]] int tid)
 {
     return 0;
 }
 
-int AddThreadsToProcRtg(int tid[5], int size)
+int AddThreadsToProcRtg([[maybe_unused]] int tid[5], [[maybe_unused]] int size)
 {
     return 0;
 }
 
-int RemoveThreadFromProcRtg(int tid)
+int RemoveThreadFromProcRtg([[maybe_unused]] int tid)
 {
     return 0;
 }
 
-int RemoveThreadsFromProcRtg(int tid[5], int size)
+int RemoveThreadsFromProcRtg([[maybe_unused]] int tid[5], [[maybe_unused]] int size)
 {
     return 0;
 }