diff --git a/common/include/input_hub.cpp b/common/include/input_hub.cpp
index afbbecb..7de764f 100644
--- a/common/include/input_hub.cpp
+++ b/common/include/input_hub.cpp
@@ -201,6 +201,12 @@ size_t InputHub::GetEvents(RawEvent *buffer, size_t bufferSize)
     return event - buffer;
 }
 
+bool InputHub::IsTouchPad(Device *device)
+{
+    return ((device->classes & INPUT_DEVICE_CLASS_TOUCH_MT) || (device->classes & INPUT_DEVICE_CLASS_TOUCH)) &&
+        IsTouchPad(device->identifier));
+}
+
 bool InputHub::IsTouchPad(const InputDevice &inputDevice)
 {
     std::string dhName = inputDevice.name;
@@ -254,6 +260,13 @@ void InputHub::RecordDeviceChangeStates(Device *device, struct input_event readB
         if (event.type == EV_ABS && (event.code == ABS_MT_POSITION_Y || event.code == ABS_Y)) {
             DInputState::GetInstance().RefreshABSPosition(event.descriptor, -1, event.value);
         }
+
+        if (IsTouchPad(device) && event.type == EV_KEY && event.code == BTN_MOUSE && event.value == KEY_UP_STATE &&
+            !DInputState::GetInstance().IsDhIdDown(event.descriptor)) {
+                DHLOGI("Find touchpad UP state that not down effective at sink side, dhId: %s",
+                    event.descriptor.c_str());
+                DInputState::GetInstance().SimulateTouchPadUpState(event.descriptor, event);
+            }
         DHLOGD("RecordDeviceChangeStates end.");
     }
 }
diff --git a/common/include/input_hub.h b/common/include/input_hub.h
index 83ff337..9e6e64c 100644
--- a/common/include/input_hub.h
+++ b/common/include/input_hub.h
@@ -151,6 +151,7 @@ private:
     bool ContainsNonZeroByte(const uint8_t *array, uint32_t startIndex, uint32_t endIndex);
     int64_t ProcessEventTimestamp(const input_event &event);
     bool IsTouchPad(const InputDevice &inputDevice);
+    bool IsTouchPad(Device *device);
 
     /*
      * this macro is used to tell if "bit" is set in "array"
diff --git a/services/sink/sinkmanager/src/distributed_input_sink_manager.cpp b/services/sink/sinkmanager/src/distributed_input_sink_manager.cpp
index b4ade68..d600479 100644
--- a/services/sink/sinkmanager/src/distributed_input_sink_manager.cpp
+++ b/services/sink/sinkmanager/src/distributed_input_sink_manager.cpp
@@ -320,7 +320,7 @@ void DistributedInputSinkManager::DInputSinkListener::OnStopRemoteInputDhid(cons
     stopIndeedOnes.noSharingDhIds = stopIndeedDhIds;
     DistributedInputCollector::GetInstance().ReportDhIdSharingState(stopIndeedOnes);
 
-    DInputState::GetInstance().RecordDhIds(stopOnCmdDhIds, DhIdState::THROUGH_IN, -1);
+    DInputState::GetInstance().RecordDhIds(stopOnCmdDhIds, DhIdState::THROUGH_IN, sessionId);
 
     if (DistributedInputCollector::GetInstance().IsAllDevicesStoped()) {
         DHLOGE("All dhid stop sharing, sessionId: %d is closed.", sessionId);
@@ -387,7 +387,7 @@ void DistributedInputSinkManager::DInputSinkListener::OnRelayStopDhidRemoteInput
     stopIndeedOnes.noSharingDhIds = stopIndeedDhIds;
     DistributedInputCollector::GetInstance().ReportDhIdSharingState(stopIndeedOnes);
 
-    DInputState::GetInstance().RecordDhIds(stopOnCmdDhIds, DhIdState::THROUGH_IN, -1);
+    DInputState::GetInstance().RecordDhIds(stopOnCmdDhIds, DhIdState::THROUGH_IN, toSinkSessionId);
 
     if (DistributedInputCollector::GetInstance().IsAllDevicesStoped()) {
         DHLOGE("All dhid stop sharing, sessionId: %d is closed.", toSinkSessionId);
diff --git a/services/state/include/dinput_state.h b/services/state/include/dinput_state.h
index 5dfa229..5b217ff 100644
--- a/services/state/include/dinput_state.h
+++ b/services/state/include/dinput_state.h
@@ -16,6 +16,7 @@
 #ifndef DISTRIBUTED_INPUT_STATE_BASE_H
 #define DISTRIBUTED_INPUT_STATE_BASE_H
 
+#include <atomic>
 #include <map>
 #include <mutex>
 #include <string>
@@ -64,6 +65,16 @@ public:
 
     void RefreshABSPosition(const std::string &dhId, int32_t absX, int32_t absY);
     std::pair<int32_t, int32_t> GetAndClearABSPosition(const std::string &dhId);
+
+    void SimulateTouchPadUpState(const std::string &dhId, const struct RawEvent &event);
+    /**
+     * @brief check is one device in down state
+     *
+     * @param dhId the dhid
+     * @return true in down state
+     * @return false NOT in down state
+     */
+    bool IsDhIdDown(const std::string &dhId);
 private:
     DInputState() = default;
     ~DInputState();
@@ -82,6 +93,7 @@ private:
     std::mutex absPosMtx_;
     // Record abs x/y of touchpad
     std::unordered_map<std::string, std::pair<int32_t, int32_t>> absPositionsMap_;
+    std::atomic<int32_t> lastSessionId_ {0};
 };
 } // namespace DistributedInput
 } // namespace DistributedHardware
diff --git a/services/state/src/dinput_state.cpp b/services/state/src/dinput_state.cpp
index 846b5e2..9c29850 100644
--- a/services/state/src/dinput_state.cpp
+++ b/services/state/src/dinput_state.cpp
@@ -70,6 +70,7 @@ int32_t DInputState::RecordDhIds(const std::vector<std::string> &dhIds, DhIdStat
     if (state == DhIdState::THROUGH_OUT) {
         SimulateEventInjectToSrc(sessionId, dhIds);
     }
+    lastSessionId_ = sessionId;
     return DH_SUCCESS;
 }
 
@@ -167,6 +168,46 @@ void DInputState::SimulateBtnTouchEvent(const int32_t sessionId, const std::stri
     DistributedInputSinkTransport::GetInstance().SendKeyStateNodeMsgBatch(sessionId, simEvents);
 }
 
+void DInputState::SimulateTouchPadUpState(const std::string &dhId, const struct RawEvent &event)
+{
+    DHLOGI("Sinmulate touch pad UP state to source, dhId: %s", dhId.c_str());
+    int32_t simTrackingId = 0xffffffff;
+    std::vector<struct RawEvent> simEvents;
+    RawEvent touchTrackingIdEv1 = { event.when, EV_ABS, ABS_MT_TRACKING_ID, simTrackingId, dhId, event.path };
+    simEvents.push_back(touchTrackingIdEv1);
+
+    RawEvent btnToolFingerDownEv = { event.when, EV_KEY, BTN_TOOL_FINGER, KEY_DOWN_STATE, dhId, event.path };
+    simEvents.push_back(btnToolFingerDownEv);
+
+    RawEvent btnToolDoubleTapUpEv = { event.when, EV_KEY, BTN_TOOL_DOUBLETAP, KEY_UP_STATE, dhId, event.path };
+    simEvents.push_back(btnToolDoubleTapUpEv);
+
+    RawEvent mscEv1 = { event.when, EV_MSC, MSC_TIMESTAMP, 0x0, dhId, event.path };
+    simEvents.push_back(mscEv1);
+
+    RawEvent sycReportEv1 = { event.when, EV_SYN, SYN_REPORT, 0x0, dhId, event.path };
+    simEvents.push_back(sycReportEv1);
+
+    RawEvent btnMouseUpEv = { event.when, EV_KEY, BTN_MOUSE, KEY_UP_STATE, dhId, event.path };
+    simEvents.push_back(btnMouseUpEv);
+
+    RawEvent touchTrackingIdEv2 = { event.when, EV_ABS, ABS_MT_TRACKING_ID, simTrackingId, dhId, event.path };
+    simEvents.push_back(touchTrackingIdEv2);
+
+    RawEvent btnTouchUpEv = { event.when, EV_KEY, BTN_TOUCH, KEY_UP_STATE, dhId, event.path };
+    simEvents.push_back(btnTouchUpEv);
+
+    RawEvent btnToolFingerUpEv = { event.when, EV_KEY, BTN_TOOL_FINGER, KEY_UP_STATE, dhId, event.path };
+    simEvents.push_back(btnToolFingerDownEv);
+
+    RawEvent mscEv2 = { event.when, EV_MSC, MSC_TIMESTAMP, 0x0, dhId, event.path };
+    simEvents.push_back(mscEv2);
+
+    RawEvent sycReportEv2 = { event.when, EV_SYN, SYN_REPORT, 0x0, dhId, event.path };
+    simEvents.push_back(sycReportEv2);
+    DistributedInputSinkTransport::GetInstance().SendKeyStateNodeMsgBatch(lastSessionId_, simEvents);
+}
+
 void DInputState::SimulateNormalEvent(const int32_t sessionId, const std::string &dhId, const struct RawEvent &event)
 {
     DistributedInputSinkTransport::GetInstance().SendKeyStateNodeMsg(sessionId, dhId,
@@ -200,6 +241,13 @@ std::pair<int32_t, int32_t> DInputState::GetAndClearABSPosition(const std::strin
     return absPos;
 }
 
+bool DInputState::IsDhIdDown(const std::string &dhId)
+{
+    std::lock_guard<std::mutex> mapLock(keyDownStateMapMtx_);
+    auto iter = keyDownStateMap_.find(dhId);
+    return iter != keyDownStateMap_.end();
+}
+
 void DInputState::AddKeyDownState(struct RawEvent event)
 {
     std::lock_guard<std::mutex> mapLock(keyDownStateMapMtx_);