diff --git a/interfaces/kits/native/task_signal/task_signal.cpp b/interfaces/kits/native/task_signal/task_signal.cpp
index f10735b811e847b79345cfe97797ba71e23cbce3..cf0fd9d174baa1992436b4945cdd7806f7f42da7 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()) {