diff --git a/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_sta_sa/wifi_device_mgr_service_impl.cpp b/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_sta_sa/wifi_device_mgr_service_impl.cpp
index 82957b244..7d84e088d 100644
--- a/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_sta_sa/wifi_device_mgr_service_impl.cpp
+++ b/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_sta_sa/wifi_device_mgr_service_impl.cpp
@@ -26,6 +26,7 @@ DEFINE_WIFILOG_HOTSPOT_LABEL("WifiDeviceMgrServiceImpl");
 
 namespace OHOS {
 namespace Wifi {
+    
 const std::string EXTENSION_BACKUP = "backup";
 const std::string EXTENSION_RESTORE = "restore";
 std::mutex WifiDeviceMgrServiceImpl::g_instanceLock;
diff --git a/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_sta_sa/wifi_device_mgr_service_impl.h b/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_sta_sa/wifi_device_mgr_service_impl.h
index 2160b6d4f..ae4362d9d 100644
--- a/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_sta_sa/wifi_device_mgr_service_impl.h
+++ b/wifi/services/wifi_standard/wifi_framework/wifi_manage/wifi_sta_sa/wifi_device_mgr_service_impl.h
@@ -25,6 +25,7 @@
 
 namespace OHOS {
 namespace Wifi {
+    
 enum ServiceRunningState {
     STATE_NOT_START,
     STATE_RUNNING
diff --git a/wifi/services/wifi_standard/wifi_framework/wifi_toolkit/config/wifi_config_file_impl.h b/wifi/services/wifi_standard/wifi_framework/wifi_toolkit/config/wifi_config_file_impl.h
index 3674de228..6592f6c57 100644
--- a/wifi/services/wifi_standard/wifi_framework/wifi_toolkit/config/wifi_config_file_impl.h
+++ b/wifi/services/wifi_standard/wifi_framework/wifi_toolkit/config/wifi_config_file_impl.h
@@ -28,6 +28,7 @@
 
 namespace OHOS {
 namespace Wifi {
+    
 constexpr int WIFI_CONFIG_FILE_LINE_MAX_LENGTH = 4096;
 /**
  * @Description Remove head and tail space
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 2e10775e3..38eccc1b3 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
@@ -36,6 +36,7 @@
 
 namespace OHOS {
 namespace Wifi {
+    
 #ifdef DTFUZZ_TEST
 static WifiSettings* gWifiSettings = nullptr;
 #endif