diff --git a/frameworks/ets/taihe/usb_manager/src/ohos.usbManager.usbManager.impl.cpp b/frameworks/ets/taihe/usb_manager/src/ohos.usbManager.usbManager.impl.cpp
index 9a44600133fa16b9f3518661fb749fe579e8f2e1..4b2c7d5edb0eb9c87a63f24105cd10082356e2a7 100644
--- a/frameworks/ets/taihe/usb_manager/src/ohos.usbManager.usbManager.impl.cpp
+++ b/frameworks/ets/taihe/usb_manager/src/ohos.usbManager.usbManager.impl.cpp
@@ -13,6 +13,8 @@
  * limitations under the License.
  */
 
+
+ 
 #include "ohos.usbManager.usbManager.proj.hpp"
 #include "ohos.usbManager.usbManager.impl.hpp"
 #include "taihe/runtime.hpp"