diff --git a/interfaces/kits/native/task_signal/task_signal.cpp b/interfaces/kits/native/task_signal/task_signal.cpp
index bca6e5c8e13f24894e31b9bda570691dc2a85da3..3b918973467e7ebfb198025fa0d0d67de85c952c 100644
--- a/interfaces/kits/native/task_signal/task_signal.cpp
+++ b/interfaces/kits/native/task_signal/task_signal.cpp
@@ -34,7 +34,7 @@ int32_t TaskSignal::Cancel()
         }
         OnCancel();
         return ret;
-    } 
+    }
     if (remoteTask_.load()) {
         int32_t ret = 0;
         if (sessionName_.empty()) {