diff --git a/interfaces/kits/js/src/dm_native_event.cpp b/interfaces/kits/js/src/dm_native_event.cpp
index 205fcddc9022f59780fb73983a7621c8d2628f6a..64e2d3914a6d9b17dcbc60b898fdedacc4e53533 100644
--- a/interfaces/kits/js/src/dm_native_event.cpp
+++ b/interfaces/kits/js/src/dm_native_event.cpp
@@ -19,7 +19,7 @@
 
 using namespace OHOS::DistributedHardware;
 
-DmNativeEvent::DmNativeEvent(napi_env env, napi_value thisVar)
+DmNativeEvent::DmNativeEvent( napi_env env, napi_value thisVar)
 {
     env_ = env;
     thisVarRef_ = nullptr;
@@ -103,4 +103,4 @@ void DmNativeEvent::OnEvent(const std::string &eventType, size_t argc, const nap
         return;
     }
     napi_close_handle_scope(env_, scope);
-}
\ No newline at end of file
+}