diff --git a/services/native/src/usb_device_manager.cpp b/services/native/src/usb_device_manager.cpp
index b72efe31590b0410985b424c6d573af2ce48242e..e6b1ee56e406e880737859e7175cc0e14b182044 100644
--- a/services/native/src/usb_device_manager.cpp
+++ b/services/native/src/usb_device_manager.cpp
@@ -300,7 +300,6 @@ void UsbDeviceManager::UpdateFunctions(int32_t func)
     }
     ReportFuncChangeSysEvent(currentFunctions_, func);
     currentFunctions_ = func;
-    BroadcastFuncChange(connected_, currentFunctions_);
     ProcessFunctionNotifier(connected_, func);
 }
 
@@ -343,15 +342,17 @@ void UsbDeviceManager::HandleEvent(int32_t status)
     bool curConnect = false;
     ProcessStatus(status, curConnect);
     UsbTimerWrapper::GetInstance()->Unregister(delayDisconnTimerId_);
-    if (curConnect && (connected_ != curConnect)) {
-        auto task = [&]() {
+    USB_HILOGI(MODULE_USB_SERVICE, "HandleEvent status %{public}d, bconnected %{public}d", status, connected_);
+    bool isDisableDialog = (connected_ == curConnect);
+    if (curConnect) {
+        auto task = [&, isDisableDialog]() {
             connected_ = true;
             GetCurrentFunctions(currentFunctions_);
-            ProcessFuncChange(connected_, currentFunctions_, isDisableDialog_);
+            ProcessFuncChange(connected_, currentFunctions_, isDisableDialog_ || isDisableDialog);
         };
         delayDisconnTimerId_ = UsbTimerWrapper::GetInstance()->Register(task, DELAY_CONNECT_INTERVAL, true);
-    } else if (!curConnect && (connected_ != curConnect)) {
-        auto task = [&]() {
+    } else {
+        auto task = [&, isDisableDialog]() {
             USB_HILOGI(MODULE_USB_SERVICE, "execute disconnect task:%{public}d", currentFunctions_);
             connected_ = false;
             isDisableDialog_ = false;
@@ -366,12 +367,10 @@ void UsbDeviceManager::HandleEvent(int32_t status)
                 currentFunctions_ = USB_FUNCTION_STORAGE;
                 usbDeviceInterface_->SetCurrentFunctions(currentFunctions_);
             }
-            ProcessFuncChange(connected_, currentFunctions_);
+            ProcessFuncChange(connected_, currentFunctions_, isDisableDialog);
             return;
         };
         delayDisconnTimerId_ = UsbTimerWrapper::GetInstance()->Register(task, DELAY_DISCONN_INTERVAL, true);
-    } else {
-        USB_HILOGI(MODULE_USB_SERVICE, "else info cur status %{public}d, bconnected: %{public}d", status, connected_);
     }
 }
 #else
@@ -383,15 +382,17 @@ void UsbDeviceManager::HandleEvent(int32_t status)
     bool curConnect = false;
     ProcessStatus(status, curConnect);
     UsbTimerWrapper::GetInstance()->Unregister(delayDisconnTimerId_);
-    if (curConnect && (connected_ != curConnect)) {
-        auto task = [&]() {
+    USB_HILOGI(MODULE_USB_SERVICE, "HandleEvent status %{public}d, bconnected %{public}d", status, connected_);
+    bool isDisableDialog = (connected_ == curConnect);
+    if (curConnect) {
+        auto task = [&, isDisableDialog]() {
             connected_ = true;
             GetCurrentFunctions(currentFunctions_);
-            ProcessFuncChange(connected_, currentFunctions_, isDisableDialog_);
+            ProcessFuncChange(connected_, currentFunctions_, isDisableDialog_ || isDisableDialog);
         };
         delayDisconnTimerId_ = UsbTimerWrapper::GetInstance()->Register(task, DELAY_CONNECT_INTERVAL, true);
-    } else if (!curConnect && (connected_ != curConnect)) {
-        auto task = [&]() {
+    } else {
+        auto task = [&, isDisableDialog]() {
             USB_HILOGI(MODULE_USB_SERVICE, "execute disconnect task:%{public}d", currentFunctions_);
             connected_ = false;
             isDisableDialog_ = false;
@@ -406,12 +407,10 @@ void UsbDeviceManager::HandleEvent(int32_t status)
                 currentFunctions_ = USB_FUNCTION_STORAGE;
                 usbd_->SetCurrentFunctions(currentFunctions_);
             }
-            ProcessFuncChange(connected_, currentFunctions_);
+            ProcessFuncChange(connected_, currentFunctions_, isDisableDialog);
             return;
         };
         delayDisconnTimerId_ = UsbTimerWrapper::GetInstance()->Register(task, DELAY_DISCONN_INTERVAL, true);
-    } else {
-        USB_HILOGI(MODULE_USB_SERVICE, "else info cur status %{public}d, bconnected: %{public}d", status, connected_);
     }
 }
 #endif // USB_MANAGER_V2_0