diff --git a/interfaces/innerkits/ipc_core/include/message_parcel.h b/interfaces/innerkits/ipc_core/include/message_parcel.h
index 7a941afc028cf8167e9de7d8a3b3d6b129270aef..0f3302e7a32645e704aed744373b304cf1330aed 100644
--- a/interfaces/innerkits/ipc_core/include/message_parcel.h
+++ b/interfaces/innerkits/ipc_core/include/message_parcel.h
@@ -50,6 +50,7 @@ public:
     {
         needCloseFd_ = true;
     };
+    bool Append(MessageParcel &data);
 
 private:
 #ifndef CONFIG_IPC_SINGLE
diff --git a/ipc/native/src/core/source/message_parcel.cpp b/ipc/native/src/core/source/message_parcel.cpp
index fa6f2dd8575136fa3033ca57fbf34a931e021700..bdce65d30daae5039132a1e3e723f8bf6f92e5d3 100644
--- a/ipc/native/src/core/source/message_parcel.cpp
+++ b/ipc/native/src/core/source/message_parcel.cpp
@@ -37,12 +37,44 @@ namespace OHOS {
 #define TITLE __PRETTY_FUNCTION__
 #endif
 
+#ifdef CONFIG_IPC_SINGLE
+using namespace IPC_SINGLE;
+#endif
+
 static constexpr OHOS::HiviewDFX::HiLogLabel LOG_LABEL = { LOG_CORE, LOG_ID_RPC, "MessageParcel" };
 #define DBINDER_LOGE(fmt, args...) \
     (void)OHOS::HiviewDFX::HiLog::Error(LOG_LABEL, "%{public}s %{public}d: " fmt, TITLE, __LINE__, ##args)
 #define DBINDER_LOGI(fmt, args...) \
     (void)OHOS::HiviewDFX::HiLog::Info(LOG_LABEL, "%{public}s %{public}d: " fmt, TITLE, __LINE__, ##args)
 
+void AcquireObject(flat_binder_object *flat, const void *cookie)
+{
+    switch (flat->hdr.type) {
+        case BINDER_TYPE_BINDER:
+            if (flat->binder) {
+                reinterpret_cast<IRemoteObject *>(flat->cookie)->IncStrongRef(cookie);
+            }
+            break;
+        case BINDER_TYPE_HANDLE: {
+            IPCProcessSkeleton *current = IPCProcessSkeleton::GetCurrent();
+            IRemoteObject *remoteObject = nullptr;
+            if (current != nullptr) {
+                remoteObject = current->QueryObject(current->MakeHandleDescriptor(flat->handle));
+            }
+            if (remoteObject != nullptr) {
+                remoteObject->IncStrongRef(cookie);
+            }
+            break;
+        }
+        case BINDER_TYPE_FD:
+            flat->handle = dup(flat->handle);
+            break;
+        default:
+            DBINDER_LOGE("binder object type is invalid.");
+            break;
+    }
+}
+
 MessageParcel::MessageParcel()
     : Parcel(),
       writeRawDataFd_(-1),
@@ -422,4 +454,44 @@ sptr<Ashmem> MessageParcel::ReadAshmem()
     }
     return new (std::nothrow) Ashmem(fd, size);
 }
+
+bool MessageParcel::Append(MessageParcel &data)
+{
+    size_t dataSize = data.GetDataSize();
+    if (dataSize == 0) {
+        DBINDER_LOGE("no data to append");
+        return true;
+    }
+    uintptr_t dataPtr = data.GetData();
+    size_t writeCursorOld = this->GetWritePosition();
+    if (!WriteBuffer(reinterpret_cast<void *>(dataPtr), dataSize)) {
+        DBINDER_LOGE("failed to append data with writebuffer.");
+        return false;
+    }
+    size_t objectSize = data.GetOffsetsSize();
+    if (objectSize == 0) {
+        return true;
+    }
+    binder_size_t objectOffsets = data.GetObjectOffsets();
+    auto *newObjectOffsets = reinterpret_cast<binder_size_t *>(objectOffsets);
+    for (size_t index = 0; index < objectSize; index++) {
+        if (EnsureObjectsCapacity()) {
+            size_t offset = writeCursorOld + newObjectOffsets[index];
+            if (!WriteObjectOffset(offset)) {
+                DBINDER_LOGE("failed to write object offset");
+                return false;
+            }
+            flat_binder_object *flat = reinterpret_cast<flat_binder_object *>(this->GetData() + offset);
+            if (flat == nullptr) {
+                DBINDER_LOGE("flat binder object is nullptr");
+                return false;
+            }
+            AcquireObject(flat, this);
+        } else {
+            DBINDER_LOGE("Failed to ensure parcel capacity");
+            return false;
+        }
+    }
+    return true;
+}
 } // namespace OHOS
diff --git a/ipc/test/auxiliary/native/include/test_service.h b/ipc/test/auxiliary/native/include/test_service.h
index fe519981b2896aea26f1c083710dcbe6d836c7ed..0e738abe82e53549ff33ad8fe4387fc39b478d68 100644
--- a/ipc/test/auxiliary/native/include/test_service.h
+++ b/ipc/test/auxiliary/native/include/test_service.h
@@ -46,6 +46,9 @@ public:
     void TestAsyncDumpService() override;
     int TestNestingSend(int sendCode, int &replyCode) override;
     int TestAccessTokenID(int32_t ftoken_expected) override;
+    int TestMessageParcelAppend(MessageParcel &dst, MessageParcel &src) override;
+    int TestMessageParcelAppendWithIpc(MessageParcel &dst, MessageParcel &src,
+        MessageParcel &reply, bool withObject) override;
 private:
     int testFd_;
     static constexpr HiviewDFX::HiLogLabel LABEL = { LOG_CORE, LOG_ID_IPC, "TestService" };
diff --git a/ipc/test/auxiliary/native/include/test_service_skeleton.h b/ipc/test/auxiliary/native/include/test_service_skeleton.h
index d56341165e64940712eef2c918575b01dc61a727..6ff1a2abdf0a802f3f9096fe38d8c880670b9089 100644
--- a/ipc/test/auxiliary/native/include/test_service_skeleton.h
+++ b/ipc/test/auxiliary/native/include/test_service_skeleton.h
@@ -47,6 +47,8 @@ public:
         TRANS_ID_ASYNC_DUMP_SERVICE = 16,
         TRANS_ID_NESTING_SEND = 17,
         TRANS_ID_ACCESS_TOKENID = 18,
+        TRANS_MESSAGE_PARCEL_ADDPED = 19,
+        TRANS_MESSAGE_PARCEL_ADDPED_WITH_OBJECT = 20,
     };
 public:
     virtual int TestSyncTransaction(int data, int &reply, int delayTime = 0) = 0;
@@ -67,6 +69,9 @@ public:
     virtual void TestAsyncDumpService() = 0;
     virtual int TestNestingSend(int sendCode, int &replyCode) = 0;
     virtual int TestAccessTokenID(int32_t ftoken_expected) = 0;
+    virtual int TestMessageParcelAppend(MessageParcel &dst, MessageParcel &src) = 0;
+    virtual int TestMessageParcelAppendWithIpc(MessageParcel &dst, MessageParcel &src,
+        MessageParcel &reply, bool withObject) = 0;
 public:
     DECLARE_INTERFACE_DESCRIPTOR(u"test.ipc.ITestService");
 };
@@ -105,6 +110,9 @@ public:
     void TestAsyncDumpService() override;
     int TestNestingSend(int sendCode, int &replyCode) override;
     int TestAccessTokenID(int32_t ftoken_expected) override;
+    int TestMessageParcelAppend(MessageParcel &dst, MessageParcel &src) override;
+    int TestMessageParcelAppendWithIpc(MessageParcel &dst, MessageParcel &src,
+        MessageParcel &reply, bool withObject) override;
 private:
     static inline BrokerDelegator<TestServiceProxy> delegator_;
     static constexpr HiviewDFX::HiLogLabel LABEL = { LOG_CORE, LOG_ID_IPC, "TestServiceProxy" };
diff --git a/ipc/test/auxiliary/native/src/test_service.cpp b/ipc/test/auxiliary/native/src/test_service.cpp
index 144b300de2fc537f4107bdd9ea1d3439e6f04d1f..3fd8df9e48cc204c360180e62f7123092ac20baa 100644
--- a/ipc/test/auxiliary/native/src/test_service.cpp
+++ b/ipc/test/auxiliary/native/src/test_service.cpp
@@ -192,6 +192,23 @@ int TestService::TestAccessTokenID(int32_t ftoken_expected)
     return 0;
 }
 
+int TestService::TestMessageParcelAppend(MessageParcel &dst, MessageParcel &src)
+{
+    (void)dst;
+    (void)src;
+    return 0;
+}
+
+int TestService::TestMessageParcelAppendWithIpc(MessageParcel &dst, MessageParcel &src,
+    MessageParcel &reply, bool withObject)
+{
+    (void)dst;
+    (void)src;
+    (void)reply;
+    (void)withObject;
+    return 0;
+}
+
 int TestService::TestFlushAsyncCalls(int count, int length)
 {
     return 0;
diff --git a/ipc/test/auxiliary/native/src/test_service_skeleton.cpp b/ipc/test/auxiliary/native/src/test_service_skeleton.cpp
index 0b042569798d41e991a241960dba5b69f605cb4a..b750cbde3ac05b7761b5f31c4104bb740cd2f9a4 100644
--- a/ipc/test/auxiliary/native/src/test_service_skeleton.cpp
+++ b/ipc/test/auxiliary/native/src/test_service_skeleton.cpp
@@ -426,6 +426,34 @@ int TestServiceProxy::TestAccessTokenID(int32_t ftoken_expected)
     return 0;
 }
 
+int TestServiceProxy::TestMessageParcelAppend(MessageParcel &dst, MessageParcel &src)
+{
+    bool res = dst.Append(src);
+    if (!res) {
+        ZLOGE(LABEL, "message parcel append without ipc failed");
+        return -1;
+    }
+    return 0;
+}
+
+int TestServiceProxy::TestMessageParcelAppendWithIpc(MessageParcel &dst, MessageParcel &src,
+    MessageParcel &reply, bool withObject)
+{
+    bool res = dst.Append(src);
+    if (!res) {
+        ZLOGE(LABEL, "message parcel append with ipc failed");
+        return -1;
+    }
+    MessageOption option;
+    uint32_t code = TRANS_MESSAGE_PARCEL_ADDPED;
+    if (withObject) {
+        code = TRANS_MESSAGE_PARCEL_ADDPED_WITH_OBJECT;
+    }
+    int ret = Remote()->SendRequest(code, dst, reply, option);
+    ZLOGE(LABEL, "TestMessageParcelAppend with ipc sendrequest ret = %{public}d", ret);
+    return ret;
+}
+
 int TestServiceProxy::TestFlushAsyncCalls(int count, int length)
 {
     int ret;
@@ -646,6 +674,20 @@ int TestServiceStub::OnRemoteRequest(uint32_t code,
             reply.WriteInt32(ftoken);
             break;
         }
+        case TRANS_MESSAGE_PARCEL_ADDPED: {
+            reply.WriteInt32(data.ReadInt32());
+            reply.WriteInt32(data.ReadInt32());
+            reply.WriteString(data.ReadString());
+            break;
+        }
+        case TRANS_MESSAGE_PARCEL_ADDPED_WITH_OBJECT: {
+            reply.WriteInt32(data.ReadInt32());
+            reply.WriteInt32(data.ReadInt32());
+            reply.WriteString(data.ReadString());
+            reply.WriteRemoteObject(data.ReadRemoteObject());
+            reply.WriteFileDescriptor(data.ReadFileDescriptor());
+            break;
+        }
         default:
             ret = IPCObjectStub::OnRemoteRequest(code, data, reply, option);
             break;
diff --git a/ipc/test/moduletest/native/common/ipc_core_module_test.cpp b/ipc/test/moduletest/native/common/ipc_core_module_test.cpp
index 2f23c48d00e23394c1e8ae0536d5ed88782bfc37..d2930bd87a48d3ad67433a8e9add0466d069bccb 100644
--- a/ipc/test/moduletest/native/common/ipc_core_module_test.cpp
+++ b/ipc/test/moduletest/native/common/ipc_core_module_test.cpp
@@ -27,6 +27,9 @@
 #include "system_ability_definition.h"
 #include "ipc_object_proxy.h"
 
+#include "directory_ex.h"
+#include "foo_service.h"
+
 #include "log_tags.h"
 
 using namespace testing::ext;
@@ -738,3 +741,145 @@ HWTEST_F(IPCNativeFrameworkTest, function_test_024, TestSize.Level1)
         thread->join();
     }
 }
+
+/**
+ * @tc.name: function_test_025
+ * @tc.desc: Test messageparcel append in same process
+ * @tc.type: FUNC
+ * @tc.require: AR000H0FUK
+ */
+HWTEST_F(IPCNativeFrameworkTest, function_test_025, TestSize.Level1)
+{
+    IPCTestHelper helper;
+    bool res = helper.StartTestApp(IPCTestHelper::IPC_TEST_SERVER);
+    ASSERT_TRUE(res);
+
+    auto saMgr = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
+    ASSERT_TRUE(saMgr != nullptr);
+
+    sptr<IRemoteObject> object = saMgr->GetSystemAbility(IPC_TEST_SERVICE);
+    ASSERT_TRUE(object != nullptr);
+
+    sptr<ITestService> testService = iface_cast<ITestService>(object);
+    ASSERT_TRUE(testService != nullptr);
+
+    MessageParcel dstParcel, srcParcel;
+    int ret = testService->TestMessageParcelAppend(dstParcel, srcParcel);
+    EXPECT_EQ(ret, 0);
+
+    const int32_t num = 5767168;
+    const std::string strwrite1 =
+        "test for write string padded**********************************************************##################";
+    dstParcel.WriteInt32(num);
+    dstParcel.WriteString(strwrite1);
+    srcParcel.WriteInt32(num);
+    srcParcel.WriteString(strwrite1);
+    sptr<FooStub> fooCallback = new FooStub();
+    srcParcel.WriteRemoteObject(fooCallback->AsObject());
+    ret = testService->TestMessageParcelAppend(dstParcel, srcParcel);
+    EXPECT_EQ(ret, 0);
+    EXPECT_EQ(num, dstParcel.ReadInt32());
+    EXPECT_EQ(strwrite1, dstParcel.ReadString());
+    EXPECT_EQ(num, dstParcel.ReadInt32());
+    EXPECT_EQ(strwrite1, dstParcel.ReadString());
+    res = dstParcel.ReadRemoteObject();
+    ASSERT_TRUE(res);
+
+    ret = testService->TestMessageParcelAppend(srcParcel, dstParcel);
+    EXPECT_EQ(ret, 0);
+    EXPECT_EQ(num, srcParcel.ReadInt32());
+    EXPECT_EQ(strwrite1, srcParcel.ReadString());
+    res = srcParcel.ReadRemoteObject();
+    ASSERT_TRUE(res);
+    EXPECT_EQ(num, srcParcel.ReadInt32());
+    EXPECT_EQ(strwrite1, srcParcel.ReadString());
+}
+
+/**
+ * @tc.name: function_test_026
+ * @tc.desc: Test messageparcel append with ipc
+ * @tc.type: FUNC
+ * @tc.require: AR000H0FUK
+ */
+HWTEST_F(IPCNativeFrameworkTest, function_test_026, TestSize.Level1)
+{
+    IPCTestHelper helper;
+    bool res = helper.StartTestApp(IPCTestHelper::IPC_TEST_SERVER);
+    ASSERT_TRUE(res);
+
+    auto saMgr = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
+    ASSERT_TRUE(saMgr != nullptr);
+
+    sptr<IRemoteObject> object = saMgr->GetSystemAbility(IPC_TEST_SERVICE);
+    ASSERT_TRUE(object != nullptr);
+
+    sptr<ITestService> testService = iface_cast<ITestService>(object);
+    ASSERT_TRUE(testService != nullptr);
+
+    MessageParcel dstParcel, srcParcel, reply;
+    const int32_t num = 5767168;
+    dstParcel.WriteInt32(num);
+    srcParcel.WriteInt32(num);
+    const std::string strwrite1 =
+        "test for write string padded**********************************************************##################";
+    srcParcel.WriteString(strwrite1);
+    int ret = testService->TestMessageParcelAppendWithIpc(dstParcel, srcParcel, reply, false);
+    EXPECT_EQ(ret, 0);
+    EXPECT_EQ(num, reply.ReadInt32());
+    EXPECT_EQ(num, reply.ReadInt32());
+    EXPECT_EQ(strwrite1, reply.ReadString());
+}
+
+/**
+ * @tc.name: function_test_027
+ * @tc.desc: Test messageparcel append with ipc
+ * @tc.type: FUNC
+ * @tc.require: AR000H0FUK
+ */
+HWTEST_F(IPCNativeFrameworkTest, function_test_027, TestSize.Level1)
+{
+    IPCTestHelper helper;
+    bool res = helper.StartTestApp(IPCTestHelper::IPC_TEST_SERVER);
+    ASSERT_TRUE(res);
+
+    auto saMgr = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
+    ASSERT_TRUE(saMgr != nullptr);
+
+    sptr<IRemoteObject> object = saMgr->GetSystemAbility(IPC_TEST_SERVICE);
+    ASSERT_TRUE(object != nullptr);
+
+    sptr<ITestService> testService = iface_cast<ITestService>(object);
+    ASSERT_TRUE(testService != nullptr);
+
+    MessageParcel dstParcel, srcParcel, reply;
+    const int32_t num = 5767168;
+    dstParcel.WriteInt32(num);
+    srcParcel.WriteInt32(num);
+    const std::string strwrite1 =
+        "test for write string padded**********************************************************##################";
+    srcParcel.WriteString(strwrite1);
+    sptr<FooStub> fooCallback = new FooStub();
+    srcParcel.WriteRemoteObject(fooCallback->AsObject());
+
+    const std::string dirpath = "/data/test_dir";
+    res = ForceCreateDirectory(dirpath);
+    ASSERT_TRUE(res);
+    string filename = dirpath + "/test.txt";
+    int fd = open(filename.c_str(), O_RDWR | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);
+    EXPECT_GT(fd, 0);
+    res = srcParcel.WriteFileDescriptor(fd);  // write fd
+    ASSERT_TRUE(res);
+
+    int ret = testService->TestMessageParcelAppendWithIpc(dstParcel, srcParcel, reply, true);
+    EXPECT_EQ(ret, 0);
+    EXPECT_EQ(num, reply.ReadInt32());
+    EXPECT_EQ(num, reply.ReadInt32());
+    EXPECT_EQ(strwrite1, reply.ReadString());
+    res = reply.ReadRemoteObject();
+    ASSERT_TRUE(res);
+    res = reply.ReadFileDescriptor();
+    ASSERT_TRUE(res);
+
+    RemoveFile(filename);
+    ForceRemoveDirectory(dirpath);
+}
\ No newline at end of file