diff --git a/frameworks/datatransmitmgr/dev_slinfo_adpt.c b/frameworks/datatransmitmgr/dev_slinfo_adpt.c
index 3106e8b9585ed0c6269a414b550beadf3b7a63c3..bc7c90d4a04eba181f1b4ed8d3f1e6d312bb6834 100644
--- a/frameworks/datatransmitmgr/dev_slinfo_adpt.c
+++ b/frameworks/datatransmitmgr/dev_slinfo_adpt.c
@@ -14,8 +14,11 @@
  */
 
 #include "dev_slinfo_adpt.h"
+
 #include <dlfcn.h>
+
 #include "securec.h"
+
 #include "dev_slinfo_list.h"
 #include "dev_slinfo_log.h"
 #include "dev_slinfo_mgr.h"
diff --git a/test/unittest/datatransmitmgr/DevSLMgrTest.cpp b/test/unittest/datatransmitmgr/DevSLMgrTest.cpp
index 1af29569e84bcab3e0e73e46fd883dc5e3241b00..ef3c8a27812d36b1c0b896e1888498dffa0659e8 100644
--- a/test/unittest/datatransmitmgr/DevSLMgrTest.cpp
+++ b/test/unittest/datatransmitmgr/DevSLMgrTest.cpp
@@ -466,6 +466,6 @@ static HWTEST_F(DevSLMgrTest, TestGetHighestSecLevelExcept005, TestSize.Level1)
     g_tmpList = nullptr;
     DATASL_OnStop();
 }
-}
-}
-}
\ No newline at end of file
+} // namespace DevSLMgrTest
+} // namespace Security
+} // namespace OHOS
\ No newline at end of file
diff --git a/test/unittest/datatransmitmgr/DevSLMgrTest.h b/test/unittest/datatransmitmgr/DevSLMgrTest.h
index e5673aaae232a9f1ef6a43285c36627f97a7401f..27d35b24d909f2052c720824b4aa853651597a48 100644
--- a/test/unittest/datatransmitmgr/DevSLMgrTest.h
+++ b/test/unittest/datatransmitmgr/DevSLMgrTest.h
@@ -33,8 +33,8 @@ public:
 private:
     static bool isEnforcing_;
 };
-}
-}
-}
+} // namespace DevSLMgrTest
+} // namespace Security
+} // namespace OHOS
 
 #endif
\ No newline at end of file