diff --git a/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_p2p_service_impl.cpp b/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_p2p_service_impl.cpp
index 4c036e2cd..55c4ea93c 100644
--- a/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_p2p_service_impl.cpp
+++ b/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_p2p_service_impl.cpp
@@ -1251,7 +1251,7 @@ ErrCode WifiP2pServiceImpl::Hid2dSetUpperScene(const std::string& ifName, const
         WIFI_LOGE("Get P2P service failed!");
         return WIFI_OPT_P2P_NOT_OPENED;
     }
-    WifiSettings::GetInstance().SetHid2dUpperScene(scene);
+    WifiSettings::GetInstance().SetHid2dUpperScene(ifName, scene);
     return pService->Hid2dSetUpperScene(ifName, scene);
 }
 
diff --git a/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_scan/scan_service.cpp b/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_scan/scan_service.cpp
index ffe082434..23ce4580e 100644
--- a/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_scan/scan_service.cpp
+++ b/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_scan/scan_service.cpp
@@ -2511,10 +2511,11 @@ bool ScanService::AllowScanByMovingFreeze()
 bool ScanService::AllowScanByHid2dState()
 {
     LOGD("Enter ScanService::AllowScanByHid2dState.\n");
+    std::string ifName;
     Hid2dUpperScene scene;
     P2pBusinessType type;
     WifiP2pLinkedInfo linkedInfo;
-    WifiSettings::GetInstance().GetHid2dUpperScene(scene);
+    WifiSettings::GetInstance().GetHid2dUpperScene(ifName, scene);
     WifiSettings::GetInstance().GetP2pBusinessType(type);
     WifiSettings::GetInstance().GetP2pInfo(linkedInfo);
 
@@ -2522,14 +2523,25 @@ bool ScanService::AllowScanByHid2dState()
         WIFI_LOGI("ScanService::AllowScanByHid2dState, no need to control this scan");
         return true;
     }
-    if (linkedInfo.GetConnectState() == P2pConnectedState::P2P_DISCONNECTED) {
+    if (strstr(ifName.c_str(), "chba")) {
+        if ((scene.scene & 0x07) > 0) {
+            WIFI_LOGW("Scan is not allowed in hml.");
+            return false;
+        } else {
+            WIFI_LOGW("allow scan, and clear ifname.");
+            WifiSettings::GetInstance().SetHid2dUpperScene("", scene);
+        }
         return true;
-    }
-    // scene bit 0-2 is valid, 0x01: video, 0x02: audio, 0x04: file,
-    // scene & 0x07 > 0 means one of them takes effect.
-    if (((scene.scene & 0x07) > 0) && type == P2pBusinessType::P2P_TYPE_HID2D) {
-        WIFI_LOGW("Scan is not allowed in hid2d business.");
-        return false;
+    } else {
+        if (linkedInfo.GetConnectState() == P2pConnectedState::P2P_DISCONNECTED) {
+            return true;
+        }
+        // scene bit 0-2 is valid, 0x01: video, 0x02: audio, 0x04: file,
+        // scene & 0x07 > 0 means one of them takes effect.
+        if (((scene.scene & 0x07) > 0) && type == P2pBusinessType::P2P_TYPE_HID2D) {
+            WIFI_LOGW("Scan is not allowed in hid2d business.");
+            return false;
+        }
     }
     return true;
 }
diff --git a/wifi/services/wifi_standard/wifi_framework/wifi_toolkit/config/wifi_settings.cpp b/wifi/services/wifi_standard/wifi_framework/wifi_toolkit/config/wifi_settings.cpp
index 4602eead8..8ca6bddfd 100644
--- a/wifi/services/wifi_standard/wifi_framework/wifi_toolkit/config/wifi_settings.cpp
+++ b/wifi/services/wifi_standard/wifi_framework/wifi_toolkit/config/wifi_settings.cpp
@@ -1369,17 +1369,20 @@ int WifiSettings::GetP2pConnectedState()
     return mP2pConnectState.load();
 }
 
-int WifiSettings::SetHid2dUpperScene(const Hid2dUpperScene &scene)
+int WifiSettings::SetHid2dUpperScene(const std::string& ifName, const Hid2dUpperScene &scene)
 {
+    LOGD("SetHid2dUpperScene ifName: %{public}s", ifName.c_str());
     std::unique_lock<std::mutex> lock(mP2pMutex);
+    mUpperIfName = ifName;
     mUpperScene = scene;
     return 0;
 }
 
-int WifiSettings::GetHid2dUpperScene(Hid2dUpperScene &scene)
+int WifiSettings::GetHid2dUpperScene(std::string& ifName, Hid2dUpperScene &scene)
 {
     std::unique_lock<std::mutex> lock(mP2pMutex);
     scene = mUpperScene;
+    ifName = mUpperIfName;
     return 0;
 }
 
@@ -1400,10 +1403,14 @@ int WifiSettings::GetP2pBusinessType(P2pBusinessType &type)
 void WifiSettings::ClearLocalHid2dInfo()
 {
     std::unique_lock<std::mutex> lock(mP2pMutex);
-    mUpperScene.mac = "";
-    mUpperScene.scene = 0;
-    mUpperScene.fps = 0;
-    mUpperScene.bw = 0;
+    if (strstr(mUpperIfName.c_str(), "chba") == NULL) {
+        mUpperScene.mac = "";
+        mUpperScene.scene = 0;
+        mUpperScene.fps = 0;
+        mUpperScene.bw = 0;
+        mUpperIfName = "";
+    }
+
     mP2pBusinessType = P2pBusinessType::INVALID;
 }
 
diff --git a/wifi/services/wifi_standard/wifi_framework/wifi_toolkit/config/wifi_settings.h b/wifi/services/wifi_standard/wifi_framework/wifi_toolkit/config/wifi_settings.h
index 4e3df6844..dcbdb495e 100644
--- a/wifi/services/wifi_standard/wifi_framework/wifi_toolkit/config/wifi_settings.h
+++ b/wifi/services/wifi_standard/wifi_framework/wifi_toolkit/config/wifi_settings.h
@@ -790,7 +790,7 @@ public:
      * @param state - the hid2d upper scene
      * @return int - 0 success
      */
-    int SetHid2dUpperScene(const Hid2dUpperScene &scene);
+    int SetHid2dUpperScene(const std::string& ifName, const Hid2dUpperScene &scene);
 
     /**
      * @Description Get the hid2d upper scene
@@ -798,7 +798,7 @@ public:
      * @param state - the hid2d upper scene
      * @return int - 0 success
      */
-    int GetHid2dUpperScene(Hid2dUpperScene &scene);
+    int GetHid2dUpperScene(std::string& ifName, Hid2dUpperScene &scene);
 
     /**
      * @Description Set p2p type
@@ -1655,6 +1655,7 @@ private:
     std::map<int, PowerModel> powerModel;
     int mHotspotIdleTimeout;
     std::map <int, DisconnectedReason> mLastDiscReason;
+    std::string mUpperIfName;
     Hid2dUpperScene mUpperScene;
     P2pBusinessType mP2pBusinessType;