diff --git a/frameworks/native/interaction/include/drag_manager_impl.h b/frameworks/native/interaction/include/drag_manager_impl.h
index 472e9c047534925f53c63347aeb133086a08e93b..c480647dcb43303f1b50bc8c7f4124f3d18930d5 100644
--- a/frameworks/native/interaction/include/drag_manager_impl.h
+++ b/frameworks/native/interaction/include/drag_manager_impl.h
@@ -36,6 +36,8 @@ public:
     ~DragManagerImpl() = default;
     int32_t UpdateDragStyle(DragCursorStyle style);
     int32_t GetDragTargetPid();
+    int32_t GetUdKey(std::string &udKey);
+    
     int32_t StartDrag(const DragData &dragData, std::function<void(const DragNotifyMsg&)> callback);
     int32_t StopDrag(DragResult result, bool hasCustomAnimation);
     int32_t OnNotifyResult(const StreamClient& client, NetPacket& pkt);
diff --git a/frameworks/native/interaction/include/interaction_manager_impl.h b/frameworks/native/interaction/include/interaction_manager_impl.h
index 28a17cb67cf6f02a1f28d15c2ebd15df5589e2c1..9cff01bbd78e1dc539cc9d530a7edbb987b35215 100644
--- a/frameworks/native/interaction/include/interaction_manager_impl.h
+++ b/frameworks/native/interaction/include/interaction_manager_impl.h
@@ -44,6 +44,7 @@ public:
     int32_t StartDrag(const DragData &dragData, std::function<void(const DragNotifyMsg&)> callback);
     int32_t StopDrag(DragResult result, bool hasCustomAnimation);
     int32_t GetDragTargetPid();
+    int32_t GetUdKey(std::string &udKey);
     int32_t AddDraglistener(DragListenerPtr listener);
     int32_t RemoveDraglistener(DragListenerPtr listener);
     int32_t SetDragWindowVisible(bool visible);
diff --git a/frameworks/native/interaction/src/drag_manager_impl.cpp b/frameworks/native/interaction/src/drag_manager_impl.cpp
index 997f4a12181ff5de291d96cb054184ed153461a2..9f992aa6df679f87afd6a7e8f6661273ced651c9 100644
--- a/frameworks/native/interaction/src/drag_manager_impl.cpp
+++ b/frameworks/native/interaction/src/drag_manager_impl.cpp
@@ -74,6 +74,12 @@ int32_t DragManagerImpl::GetDragTargetPid()
     return DeviceStatusClient::GetInstance().GetDragTargetPid();
 }
 
+int32_t DragManagerImpl::GetUdKey(std::string &udKey)
+{
+    CALL_DEBUG_ENTER;
+    return DeviceStatusClient::GetInstance().GetUdKey(udKey);
+}
+
 int32_t DragManagerImpl::OnNotifyResult(const StreamClient& client, NetPacket& pkt)
 {
     CALL_DEBUG_ENTER;
diff --git a/frameworks/native/interaction/src/interaction_manager.cpp b/frameworks/native/interaction/src/interaction_manager.cpp
index 03fc1fbeb88064bce23a537bbf2912b3b3baf163..90e88658aa582a9cbb1846517443f464fd08978c 100644
--- a/frameworks/native/interaction/src/interaction_manager.cpp
+++ b/frameworks/native/interaction/src/interaction_manager.cpp
@@ -85,6 +85,11 @@ int32_t InteractionManager::GetDragTargetPid()
     return InteractionMgrImpl.GetDragTargetPid();
 }
 
+int32_t InteractionManager::GetUdKey(std::string &udKey)
+{
+    return InteractionMgrImpl.GetUdKey(udKey);
+}
+
 int32_t InteractionManager::AddDraglistener(DragListenerPtr listener)
 {
     return InteractionMgrImpl.AddDraglistener(listener);
diff --git a/frameworks/native/interaction/src/interaction_manager_impl.cpp b/frameworks/native/interaction/src/interaction_manager_impl.cpp
index 3aa167716fb35ffa9a7d62ec533551074c6c778e..c15ea58d50cff13a81d4b86c083b788111a90e6e 100644
--- a/frameworks/native/interaction/src/interaction_manager_impl.cpp
+++ b/frameworks/native/interaction/src/interaction_manager_impl.cpp
@@ -209,6 +209,12 @@ int32_t InteractionManagerImpl::GetDragTargetPid()
     return dragManagerImpl_.GetDragTargetPid();
 }
 
+int32_t InteractionManagerImpl::GetUdKey(std::string &udKey)
+{
+    CALL_DEBUG_ENTER;
+    return dragManagerImpl_.GetUdKey(udKey);
+}
+
 int32_t InteractionManagerImpl::AddDraglistener(DragListenerPtr listener)
 {
     CALL_DEBUG_ENTER;
diff --git a/frameworks/native/src/devicestatus_client.cpp b/frameworks/native/src/devicestatus_client.cpp
index 4d16b62a81d9840b46f4fc1bb9c6b952ef3935f0..10b47ebd88ae0e1c12c88c896736c6bbdd4bff17 100644
--- a/frameworks/native/src/devicestatus_client.cpp
+++ b/frameworks/native/src/devicestatus_client.cpp
@@ -246,6 +246,16 @@ int32_t DeviceStatusClient::GetDragTargetPid()
     return devicestatusProxy_->GetDragTargetPid();
 }
 
+int32_t DeviceStatusClient::GetUdKey(std::string &udKey)
+{
+    CALL_DEBUG_ENTER;
+    if (devicestatusProxy_ == nullptr) {
+        DEV_HILOGE(SERVICE, "devicestatusProxy_ is nullptr");
+        return RET_ERR;
+    }
+    return devicestatusProxy_->GetUdKey(udKey);
+}
+
 int32_t DeviceStatusClient::AllocSocketPair(const int32_t moduleType)
 {
     CALL_DEBUG_ENTER;
diff --git a/interfaces/innerkits/include/devicestatus_client.h b/interfaces/innerkits/include/devicestatus_client.h
index 57542a662e79f102296617c082f18ae01dbf289e..1dd0d0753ba35b84c9ab35dc3e346d6ec62c1353 100644
--- a/interfaces/innerkits/include/devicestatus_client.h
+++ b/interfaces/innerkits/include/devicestatus_client.h
@@ -58,6 +58,8 @@ public:
     int32_t StopDrag(DragResult result, bool hasCustomAnimation);
     int32_t UpdateDragStyle(DragCursorStyle style);
     int32_t GetDragTargetPid();
+    int32_t GetUdKey(std::string &udKey);
+    
     int32_t AddDraglistener();
     int32_t RemoveDraglistener();
     int32_t SetDragWindowVisible(bool visible);
diff --git a/interfaces/innerkits/interaction/include/drag_data.h b/interfaces/innerkits/interaction/include/drag_data.h
index 08812b1161529fc5fd612f661aaa36624620f164..51627a664c9f3ff3e6205f48d91db25f311dbe59 100644
--- a/interfaces/innerkits/interaction/include/drag_data.h
+++ b/interfaces/innerkits/interaction/include/drag_data.h
@@ -37,6 +37,7 @@ struct ShadowInfo {
 struct DragData {
     ShadowInfo shadowInfo;
     std::vector<uint8_t> buffer;
+    std::string udKey;
     int32_t sourceType { -1 };
     int32_t dragNum { -1 };
     int32_t pointerId { -1 };
diff --git a/interfaces/innerkits/interaction/include/interaction_manager.h b/interfaces/innerkits/interaction/include/interaction_manager.h
index b7daaa7c5ef70b4e17b18b54799bae08c77c930f..ee97804e0d334243a78a67c408fd90ffddc8e8fc 100644
--- a/interfaces/innerkits/interaction/include/interaction_manager.h
+++ b/interfaces/innerkits/interaction/include/interaction_manager.h
@@ -121,6 +121,14 @@ public:
      */
     int32_t GetDragTargetPid();
 
+    /**
+     * @brief 获取拖拽目标窗口UdKey
+     * @param UdKey 拖拽目标窗口统一数据密钥。
+     * @return 返回值如果是-1则是无效值，为大于等于0的值为正确值
+     * @since 10
+     */
+    int32_t GetUdKey(std::string &udKey);
+
     /**
      * @brief 注册拖拽状态监听。。
      * @param listener 拖拽状态监听。
diff --git a/services/communication/base/idevicestatus.h b/services/communication/base/idevicestatus.h
index 35cf08f6266b28740e218797247ad40261c5ca43..76cc7fdebbf5c951582df99fd16ea0f046b643df 100644
--- a/services/communication/base/idevicestatus.h
+++ b/services/communication/base/idevicestatus.h
@@ -42,6 +42,7 @@ public:
         START_DRAG,
         STOP_DRAG,
         GET_DRAG_TARGET_PID,
+        GET_DRAG_TARGET_UDKEY,
         REGISTER_DRAG_MONITOR,
         UNREGISTER_DRAG_MONITOR,
         SET_DRAG_WINDOW_VISIBLE,
@@ -69,6 +70,7 @@ public:
     virtual int32_t StopDrag(DragResult result, bool hasCustomAnimation) = 0;
     virtual int32_t UpdateDragStyle(DragCursorStyle style) = 0;
     virtual int32_t GetDragTargetPid() = 0;
+    virtual int32_t GetUdKey(std::string &udKey) = 0;
     virtual int32_t AddDraglistener() = 0;
     virtual int32_t RemoveDraglistener() = 0;
     virtual int32_t AllocSocketFd(const std::string &programName, const int32_t moduleType,
diff --git a/services/communication/client/include/devicestatus_srv_proxy.h b/services/communication/client/include/devicestatus_srv_proxy.h
index 7b90e7991b033640c2161b9ee9c3b19ad43e0de9..75995e97df6a661e5b5d8b2205051bbbca14b1f3 100644
--- a/services/communication/client/include/devicestatus_srv_proxy.h
+++ b/services/communication/client/include/devicestatus_srv_proxy.h
@@ -52,6 +52,7 @@ public:
     virtual int32_t StopDrag(DragResult result, bool hasCustomAnimation) override;
     virtual int32_t UpdateDragStyle(DragCursorStyle style) override;
     virtual int32_t GetDragTargetPid() override;
+    virtual int32_t GetUdKey(std::string &udKey) override;
     virtual int32_t AddDraglistener() override;
     virtual int32_t RemoveDraglistener() override;
     virtual int32_t SetDragWindowVisible(bool visible) override;
diff --git a/services/communication/client/src/devicestatus_srv_proxy.cpp b/services/communication/client/src/devicestatus_srv_proxy.cpp
index 8b0f7ddf887cdb93e5d93b276504e2b6e982130d..9150105d07b884c53c5200c52ec6220902c01e07 100644
--- a/services/communication/client/src/devicestatus_srv_proxy.cpp
+++ b/services/communication/client/src/devicestatus_srv_proxy.cpp
@@ -273,6 +273,27 @@ int32_t DeviceStatusSrvProxy::GetDragTargetPid()
     return pid;
 }
 
+int32_t DeviceStatusSrvProxy::GetUdKey(std::string &udKey)
+{
+    CALL_DEBUG_ENTER;
+    MessageParcel data;
+    if (!data.WriteInterfaceToken(DeviceStatusSrvProxy::GetDescriptor())) {
+        FI_HILOGE("Failed to write descriptor");
+        return ERR_INVALID_VALUE;
+    }
+    MessageParcel reply;
+    MessageOption option;
+    sptr<IRemoteObject> remote = Remote();
+    CHKPR(remote, RET_ERR);
+    int32_t ret = remote->SendRequest(GET_DRAG_TARGET_UDKEY, data, reply, option);
+    if (ret != RET_OK) {
+        FI_HILOGE("Send request fail, ret:%{public}d", ret);
+        return RET_ERR;
+    }
+    READSTRING(reply, udKey, IPC_PROXY_DEAD_OBJECT_ERR);
+    return RET_OK;
+}
+
 int32_t DeviceStatusSrvProxy::GetCoordinationState(int32_t userData, const std::string &deviceId)
 {
     CALL_DEBUG_ENTER;
@@ -310,6 +331,7 @@ int32_t DeviceStatusSrvProxy::StartDrag(const DragData &dragData)
     WRITEINT32(data, dragData.shadowInfo.x, ERR_INVALID_VALUE);
     WRITEINT32(data, dragData.shadowInfo.y, ERR_INVALID_VALUE);
     WRITEUINT8VECTOR(data, dragData.buffer, ERR_INVALID_VALUE);
+    WRITESTRING(data, dragData.udKey, ERR_INVALID_VALUE);
     WRITEINT32(data, dragData.sourceType, ERR_INVALID_VALUE);
     WRITEINT32(data, dragData.dragNum, ERR_INVALID_VALUE);
     WRITEINT32(data, dragData.pointerId, ERR_INVALID_VALUE);
diff --git a/services/communication/service/include/devicestatus_srv_stub.h b/services/communication/service/include/devicestatus_srv_stub.h
index 0a82ac1ccbc729c8d6c2d4656b5b8c505f0a7995..4ee68693b04721d7845f83c48d75177b3e22e6ae 100644
--- a/services/communication/service/include/devicestatus_srv_stub.h
+++ b/services/communication/service/include/devicestatus_srv_stub.h
@@ -50,6 +50,7 @@ private:
     int32_t StopDragStub(MessageParcel& data, MessageParcel& reply);
     int32_t UpdateDragStyleStub(MessageParcel& data, MessageParcel& reply);
     int32_t GetDragTargetPidStub(MessageParcel& data, MessageParcel& reply);
+    int32_t GetUdKeyStub(MessageParcel& data, MessageParcel& reply);
     int32_t AddDraglistenerStub(MessageParcel& data, MessageParcel& reply);
     int32_t RemoveDraglistenerStub(MessageParcel& data, MessageParcel& reply);
     int32_t SetDragWindowVisibleStub(MessageParcel& data, MessageParcel& reply);
diff --git a/services/communication/service/src/devicestatus_srv_stub.cpp b/services/communication/service/src/devicestatus_srv_stub.cpp
index a218283cbf2ed7143dfa89c8523b31eb3e8314bb..bfd66b0ad9044d15eced1e6d448075e3b8199ed9 100644
--- a/services/communication/service/src/devicestatus_srv_stub.cpp
+++ b/services/communication/service/src/devicestatus_srv_stub.cpp
@@ -61,6 +61,7 @@ int32_t DeviceStatusSrvStub::OnRemoteRequest(uint32_t code, MessageParcel &data,
         {Idevicestatus::STOP_DRAG, &DeviceStatusSrvStub::StopDragStub},
         {Idevicestatus::UPDATED_DRAG_STYLE, &DeviceStatusSrvStub::UpdateDragStyleStub},
         {Idevicestatus::GET_DRAG_TARGET_PID, &DeviceStatusSrvStub::GetDragTargetPidStub},
+        {Idevicestatus::GET_DRAG_TARGET_UDKEY, &DeviceStatusSrvStub::GetUdKeyStub},
         {Idevicestatus::REGISTER_DRAG_MONITOR, &DeviceStatusSrvStub::AddDraglistenerStub},
         {Idevicestatus::UNREGISTER_DRAG_MONITOR, &DeviceStatusSrvStub::RemoveDraglistenerStub},
         {Idevicestatus::SET_DRAG_WINDOW_VISIBLE, &DeviceStatusSrvStub::SetDragWindowVisibleStub},
@@ -223,6 +224,19 @@ int32_t DeviceStatusSrvStub::GetDragTargetPidStub(MessageParcel& data, MessagePa
     return RET_OK;
 }
 
+int32_t DeviceStatusSrvStub::GetUdKeyStub(MessageParcel& data, MessageParcel& reply)
+{
+    CALL_DEBUG_ENTER;
+    std::string udKey;
+    int32_t ret = GetUdKey(udKey);
+    if (ret != RET_OK) {
+        FI_HILOGE("Get udKey failed ret:%{public}d", ret);
+    }
+    WRITESTRING(reply, udKey, IPC_STUB_WRITE_PARCEL_ERR);
+    FI_HILOGD("Target udKey:%{public}s", udKey.c_str());
+    return RET_OK;
+}
+
 int32_t DeviceStatusSrvStub::HandleAllocSocketFdStub(MessageParcel& data, MessageParcel& reply)
 {
     int32_t pid = GetCallingPid();
@@ -275,6 +289,7 @@ int32_t DeviceStatusSrvStub::StartDragStub(MessageParcel& data, MessageParcel& r
     READINT32(data, dragData.shadowInfo.x, E_DEVICESTATUS_READ_PARCEL_ERROR);
     READINT32(data, dragData.shadowInfo.y, E_DEVICESTATUS_READ_PARCEL_ERROR);
     READUINT8VECTOR(data, dragData.buffer, E_DEVICESTATUS_READ_PARCEL_ERROR);
+    READSTRING(data, dragData.udKey, E_DEVICESTATUS_READ_PARCEL_ERROR);
     READINT32(data, dragData.sourceType, E_DEVICESTATUS_READ_PARCEL_ERROR);
     READINT32(data, dragData.dragNum, E_DEVICESTATUS_READ_PARCEL_ERROR);
     READINT32(data, dragData.pointerId, E_DEVICESTATUS_READ_PARCEL_ERROR);
diff --git a/services/interaction/drag/BUILD.gn b/services/interaction/drag/BUILD.gn
index 747511a7ceee4f62b9cd52bcd725204e4923eefa..8beeb1c036cf9b9d1f9db478f79fa829d61353ab 100644
--- a/services/interaction/drag/BUILD.gn
+++ b/services/interaction/drag/BUILD.gn
@@ -59,6 +59,10 @@ ohos_shared_library("interaction_drag") {
     "window_manager:libwm",
   ]
 
+  if (fusion_interaction_coordination) {
+    external_deps += [ "udmf:udmf_client" ]
+  }
+
   subsystem_name = "msdp"
   part_name = "${device_status_part_name}"
 }
diff --git a/services/interaction/drag/include/drag_data_adapter.h b/services/interaction/drag/include/drag_data_adapter.h
index 1015f05fe6bb676f089e2cd6ca70998da20302de..44596d0862e540464d42aad10b0b544dbbccdec0 100644
--- a/services/interaction/drag/include/drag_data_adapter.h
+++ b/services/interaction/drag/include/drag_data_adapter.h
@@ -41,6 +41,7 @@ public:
     void SetDragWindowVisible(bool visible);
     bool GetDragWindowVisible() const;
     int32_t GetShadowOffset(int32_t& offsetX, int32_t& offsetY, int32_t& width, int32_t& height) const;
+    void ResetDragData();
     
 private:
     DragData dragData_;
diff --git a/services/interaction/drag/include/drag_manager.h b/services/interaction/drag/include/drag_manager.h
index d6f5189b1d87a3d518c7bc79f2e58c790391a3e2..798d3ae736d34e207c379e5df1a90f79f5027222 100644
--- a/services/interaction/drag/include/drag_manager.h
+++ b/services/interaction/drag/include/drag_manager.h
@@ -47,7 +47,9 @@ public:
     int32_t StartDrag(const DragData &dragData, SessionPtr sess);
     int32_t StopDrag(DragResult result, bool hasCustomAnimation);
     int32_t GetDragTargetPid() const;
+    int32_t GetUdKey(std::string &udKey);
     void SetDragTargetPid(int32_t dragTargetPid);
+    void SendDragData(int32_t targetPid, const std::string &udKey);
     int32_t UpdateDragStyle(DragCursorStyle style);
     void DragCallback(std::shared_ptr<MMI::PointerEvent> pointerEvent);
     void OnDragUp(std::shared_ptr<MMI::PointerEvent> pointerEvent);
diff --git a/services/interaction/drag/src/drag_data_adapter.cpp b/services/interaction/drag/src/drag_data_adapter.cpp
index 75ab638b7c657940c4b6f56f671a0ea7a6d9945c..f39ec045fa53777de84402b34c1ed00a696a9458 100644
--- a/services/interaction/drag/src/drag_data_adapter.cpp
+++ b/services/interaction/drag/src/drag_data_adapter.cpp
@@ -81,6 +81,14 @@ int32_t DragDataAdapter::GetShadowOffset(int32_t& offsetX, int32_t& offsetY, int
         offsetX, offsetY, width, height);
     return RET_OK;
 }
+
+void DragDataAdapter::ResetDragData()
+{
+    CALL_DEBUG_ENTER;
+    ShadowInfo shadowInfo;
+    std::vector<uint8_t> buffer;
+    dragData_ = { shadowInfo, buffer, "", -1, -1, -1, -1, -1, -1, false };
+}
 } // namespace DeviceStatus
 } // namespace Msdp
 } // namespace OHOS
\ No newline at end of file
diff --git a/services/interaction/drag/src/drag_manager.cpp b/services/interaction/drag/src/drag_manager.cpp
index bfd87f5806e1186e4970a3b7213f6ff68d238250..db76c91856fe353bf18cb11dafd42ae585c57ef9 100644
--- a/services/interaction/drag/src/drag_manager.cpp
+++ b/services/interaction/drag/src/drag_manager.cpp
@@ -27,12 +27,17 @@
 #include "fi_log.h"
 #include "proto.h"
 
+#ifdef OHOS_BUILD_ENABLE_COORDINATION
+#include "udmf_client.h"
+#include "unified_types.h"
+#endif // OHOS_BUILD_ENABLE_COORDINATION
+
 namespace OHOS {
 namespace Msdp {
 namespace DeviceStatus {
 namespace {
 constexpr OHOS::HiviewDFX::HiLogLabel LABEL = { LOG_CORE, MSDP_DOMAIN_ID, "DragManager" };
-constexpr int32_t TIMEOUT_MS = 1000;
+constexpr int32_t TIMEOUT_MS = 2000;
 constexpr int32_t DRAG_PRIORITY = 500;
 } // namespace
 
@@ -113,6 +118,7 @@ int32_t DragManager::StopDrag(DragResult result, bool hasCustomAnimation)
     }
     dragState_ = DragMessage::MSG_DRAG_STATE_STOP;
     stateNotify_.StateChangedNotify(DragMessage::MSG_DRAG_STATE_STOP);
+    DataAdapter.ResetDragData();
     if (NotifyDragResult(result) != RET_OK) {
         FI_HILOGE("NotifyDragResult failed");
         return RET_ERR;
@@ -125,6 +131,18 @@ int32_t DragManager::GetDragTargetPid() const
     return dragTargetPid_;
 }
 
+int32_t DragManager::GetUdKey(std::string &udKey)
+{
+    CALL_DEBUG_ENTER;
+    DragData dragData = DataAdapter.GetDragData();
+    if (dragData.udKey.empty()) {
+        FI_HILOGE("Target udKey is empty");
+        return RET_ERR;
+    }
+    udKey = dragData.udKey;
+    return RET_OK;
+}
+
 void DragManager::SetDragTargetPid(int32_t dragTargetPid)
 {
     CALL_DEBUG_ENTER;
@@ -194,6 +212,25 @@ void DragManager::OnDragMove(std::shared_ptr<MMI::PointerEvent> pointerEvent)
     dragDrawing_.Draw(pointerEvent->GetTargetDisplayId(), pointerItem.GetDisplayX(), pointerItem.GetDisplayY());
 }
 
+void DragManager::SendDragData(int32_t targetPid, const std::string &udKey)
+{
+    CALL_DEBUG_ENTER;
+#ifdef OHOS_BUILD_ENABLE_COORDINATION
+    UDMF::QueryOption option;
+    option.key = udKey;
+    UDMF::Privilege privilege;
+    privilege.pid = targetPid;
+    FI_HILOGD("AddPrivilege enter");
+    int32_t ret = UDMF::UdmfClient::GetInstance().AddPrivilege(option, privilege);
+    if (ret != RET_OK) {
+        FI_HILOGE("Failed to send pid to Udmf client");
+    }
+#else
+    (void)(targetPid);
+    (void)(udKey);
+#endif // OHOS_BUILD_ENABLE_COORDINATION
+}
+
 void DragManager::OnDragUp(std::shared_ptr<MMI::PointerEvent> pointerEvent)
 {
     CALL_DEBUG_ENTER;
@@ -210,6 +247,8 @@ void DragManager::OnDragUp(std::shared_ptr<MMI::PointerEvent> pointerEvent)
         dragDrawing_.EraseMouseIcon();
         INPUT_MANAGER->SetPointerVisible(true);
     }
+
+    SendDragData(pid, dragData.udKey);
     CHKPV(context_);
     context_->GetTimerManager().AddTimer(TIMEOUT_MS, 1, [this]() {
         this->StopDrag(DragResult::DRAG_EXCEPTION, false);
diff --git a/services/native/include/devicestatus_service.h b/services/native/include/devicestatus_service.h
index a13947ab1d76515365c5c3bee484dba28c1d146f..c0b8a414a562dedf111b8a367444b4c7f20b0235 100644
--- a/services/native/include/devicestatus_service.h
+++ b/services/native/include/devicestatus_service.h
@@ -76,6 +76,7 @@ public:
     int32_t StopDrag(DragResult result, bool hasCustomAnimation) override;
     int32_t UpdateDragStyle(DragCursorStyle style) override;
     int32_t GetDragTargetPid() override;
+    int32_t GetUdKey(std::string &udKey) override;
     int32_t AddDraglistener() override;
     int32_t RemoveDraglistener() override;
     int32_t SetDragWindowVisible(bool visible) override;
diff --git a/services/native/src/devicestatus_service.cpp b/services/native/src/devicestatus_service.cpp
index 4975ecf6f745a1b38c261f0e3ab702eb7e3f33a1..9527ad58301ed92d84e6b4b2ba44838ad83c0eea 100644
--- a/services/native/src/devicestatus_service.cpp
+++ b/services/native/src/devicestatus_service.cpp
@@ -757,10 +757,26 @@ int32_t DeviceStatusService::UpdateDragStyle(DragCursorStyle style)
     return ret;
 }
 
+int32_t DeviceStatusService::GetUdKey(std::string &udKey)
+{
+    CALL_DEBUG_ENTER;
+    int32_t ret = delegateTasks_.PostSyncTask(
+        std::bind(&DragManager::GetUdKey, &dragMgr_, std::ref(udKey)));
+    if (ret != RET_OK) {
+        FI_HILOGE("GetUdKey failed, ret:%{public}d", ret);
+    }
+    return ret;
+}
+
 int32_t DeviceStatusService::GetDragTargetPid()
 {
     CALL_DEBUG_ENTER;
-    return dragMgr_.GetDragTargetPid();
+    int32_t ret = delegateTasks_.PostSyncTask(
+        std::bind(&DragManager::GetDragTargetPid, &dragMgr_));
+    if (ret == RET_ERR) {
+        FI_HILOGE("GetDragTargetPid failed, ret:%{public}d", ret);
+    }
+    return ret;
 }
 
 #ifdef OHOS_BUILD_ENABLE_COORDINATION