diff --git a/services/src/concurrent_task_controller.cpp b/services/src/concurrent_task_controller.cpp
index 4ff53bce72d539d77521effdf8899b0937e7f225..ed7783c1a21b13b13b7bfeed403cedda14b6b933 100644
--- a/services/src/concurrent_task_controller.cpp
+++ b/services/src/concurrent_task_controller.cpp
@@ -426,7 +426,7 @@ void TaskController::NewForeground(int uid, int pid)
         return;
     }
     int ret = AuthGet(pid);
-    if (ret != static_cast<unsigned int>(AuthStatus::AUTH_STATUS_FOCUS)) {
+    if (ret != static_cast<int>(AuthStatus::AUTH_STATUS_FOCUS)) {
         unsigned int pidParam = static_cast<unsigned int>(pid);
         unsigned int uaFlag = AF_RTG_ALL;
         unsigned int status = static_cast<unsigned int>(AuthStatus::AUTH_STATUS_FOREGROUND);