diff --git a/common/include/input_hub.cpp b/common/include/input_hub.cpp
index 6288aa7f27d1a38209374d02234332f0a84f59bd..9242563b323f61c3ecec9dba2e9987e271f26f56 100644
--- a/common/include/input_hub.cpp
+++ b/common/include/input_hub.cpp
@@ -1037,7 +1037,9 @@ void InputHub::CloseDeviceLocked(Device &device)
     {
         std::lock_guard<std::mutex> devicesLock(devicesMutex_);
         closingDevices_.push_back(std::move(devices_[device.path]));
-        devices_.erase(device.path);
+        if (devices_.find(device.path) != devices_.end()) {
+            devices_.erase(device.path);
+        }
     }
 }
 
@@ -1049,7 +1051,9 @@ void InputHub::CloseDeviceForAllLocked(Device &device)
     UnregisterDeviceFromEpollLocked(device);
     device.Close();
     closingDevices_.push_back(std::move(devices_[device.path]));
-    devices_.erase(device.path);
+    if (devices_.find(device.path) != devices_.end()) {
+        devices_.erase(device.path);
+    }
 }
 
 int32_t InputHub::UnregisterDeviceFromEpollLocked(const Device &device) const
diff --git a/common/include/white_list_util.cpp b/common/include/white_list_util.cpp
index 31c6f1d4c348df2d8864c8b7111c720544bd77a6..c7a7f154556ac6230548fdd2c0f422cc4dfc8efe 100644
--- a/common/include/white_list_util.cpp
+++ b/common/include/white_list_util.cpp
@@ -268,6 +268,10 @@ int32_t WhiteListUtil::ClearWhiteList(const std::string &deviceId)
     DHLOGI("deviceId=%{public}s", GetAnonyString(deviceId).c_str());
 
     std::lock_guard<std::mutex> lock(mutex_);
+    if (mapDeviceWhiteList_.find(deviceId) == mapDeviceWhiteList_.end()) {
+        DHLOGE("The deviceId is not exist");
+        return ERR_DH_INPUT_CONTEXT_KEY_NOT_EXIST;
+    }
     mapDeviceWhiteList_.erase(deviceId);
     return DH_SUCCESS;
 }
diff --git a/services/state/src/dinput_sink_state.cpp b/services/state/src/dinput_sink_state.cpp
index 8bf357f70d384bc8ec803c8462daf30ab06940e1..91a39abb56634477f0c05a583d65882e04bc4460 100644
--- a/services/state/src/dinput_sink_state.cpp
+++ b/services/state/src/dinput_sink_state.cpp
@@ -77,7 +77,9 @@ int32_t DInputSinkState::RemoveDhIds(const std::vector<std::string> &dhIds)
     std::lock_guard<std::mutex> mapLock(operationMutex_);
     for (const auto &dhid : dhIds) {
         DHLOGD("delete dhid : %{public}s", GetAnonyString(dhid).c_str());
-        dhIdStateMap_.erase(dhid);
+        if (dhIdStateMap_.find(dhid) != dhIdStateMap_.end()) {
+            dhIdStateMap_.erase(dhid);
+        }
     }
     return DH_SUCCESS;
 }
diff --git a/services/state/src/touchpad_event_fragment_mgr.cpp b/services/state/src/touchpad_event_fragment_mgr.cpp
index de4427176fcce3ed2dcd2c229859a58801d94def..65146ad3788b829e3115deef95f58a1602179dc8 100644
--- a/services/state/src/touchpad_event_fragment_mgr.cpp
+++ b/services/state/src/touchpad_event_fragment_mgr.cpp
@@ -91,6 +91,10 @@ std::pair<bool, std::vector<RawEvent>> TouchPadEventFragmentMgr::DealSynEvent(co
 void TouchPadEventFragmentMgr::Clear(const std::string &dhId)
 {
     std::lock_guard<std::mutex> lock(fragmentsMtx_);
+    if (fragments_.find(dhId) == fragments_.end()) {
+        DHLOGE("The dhId is not exist");
+        return;
+    }
     fragments_.erase(dhId);
 }
 
diff --git a/services/transportbase/src/distributed_input_transport_base.cpp b/services/transportbase/src/distributed_input_transport_base.cpp
index ad8a335471226f235cfdfdb62effb286879e57e3..ffa98088ba0d5909cf1f411ef17edeffbb1e388f 100644
--- a/services/transportbase/src/distributed_input_transport_base.cpp
+++ b/services/transportbase/src/distributed_input_transport_base.cpp
@@ -304,7 +304,9 @@ void DistributedInputTransportBase::StopSession(const std::string &remoteDevId)
     HiDumper::GetInstance().SetSessionStatus(remoteDevId, SessionStatus::CLOSING);
     Shutdown(sessionId);
     remoteDevSessionMap_.erase(remoteDevId);
-    channelStatusMap_.erase(remoteDevId);
+    if (channelStatusMap_.find(remoteDevId) != channelStatusMap_.end()) {
+        channelStatusMap_.erase(remoteDevId);
+    }
 
     std::shared_ptr<DistributedHardwareFwkKit> dhFwkKit = DInputContext::GetInstance().GetDHFwkKit();
     if (dhFwkKit != nullptr) {
@@ -413,7 +415,9 @@ void DistributedInputTransportBase::OnSessionClosed(int32_t sessionId, ShutdownR
         if (CountSession(deviceId) > 0) {
             EraseSessionId(deviceId);
         }
-        channelStatusMap_.erase(deviceId);
+        if (channelStatusMap_.find(deviceId) != channelStatusMap_.end()) {
+            channelStatusMap_.erase(deviceId);
+        }
 
         if (sinkCallback_ == nullptr) {
             DHLOGE("sinkCallback is nullptr.");
diff --git a/utils/src/dinput_context.cpp b/utils/src/dinput_context.cpp
index b7226c63ad37c4a03c180bd9a56104c1eea12691..c505f269ea324fbcb745a678152ba385b7bb47e9 100644
--- a/utils/src/dinput_context.cpp
+++ b/utils/src/dinput_context.cpp
@@ -42,6 +42,10 @@ int32_t DInputContext::RemoveSinkScreenInfo(const std::string &screenInfoKey)
 {
     DHLOGI("RemoveSinkScreenInfo screenInfoKey: %{public}s", GetAnonyString(screenInfoKey).c_str());
     std::lock_guard<std::mutex> lock(sinkMapMutex_);
+    if (sinkScreenInfoMap_.find(screenInfoKey) == sinkScreenInfoMap_.end()) {
+        DHLOGE("The screenInfoKey is not exist");
+        return ERR_DH_INPUT_CONTEXT_KEY_NOT_EXIST;
+    }
     sinkScreenInfoMap_.erase(screenInfoKey);
     return DH_SUCCESS;
 }
@@ -87,6 +91,10 @@ int32_t DInputContext::RemoveSrcScreenInfo(const std::string &screenInfoKey)
 {
     DHLOGI("RemoveSrcScreenInfo screenInfoKey: %{public}s", GetAnonyString(screenInfoKey).c_str());
     std::lock_guard<std::mutex> lock(srcMapMutex_);
+    if (srcScreenInfoMap_.find(screenInfoKey) == srcScreenInfoMap_.end()) {
+        DHLOGE("The screenInfoKey is not exist");
+        return ERR_DH_INPUT_CONTEXT_KEY_NOT_EXIST;
+    }
     srcScreenInfoMap_.erase(screenInfoKey);
     return DH_SUCCESS;
 }
@@ -205,6 +213,10 @@ void DInputContext::AddRemoteObject(const int32_t saId, const sptr<IRemoteObject
 void DInputContext::RemoveRemoteObject(const int32_t saId)
 {
     std::lock_guard<std::mutex> lock(remoteObjectsMutex_);
+    if (remoteObjects_.find(saId) == remoteObjects_.end()) {
+        DHLOGE("The saId: %{public}d is not exist", saId);
+        return;
+    }
     remoteObjects_.erase(saId);
 }
 } // namespace DistributedInput