diff --git a/hiviewdfx/hilogtest/libhilogtest/libhilogCPPtest/LibhilogCPPtest.cpp b/hiviewdfx/hilogtest/libhilogtest/libhilogCPPtest/LibhilogCPPtest.cpp
index ca39528ed6cc94ae3e8361136625525164e5c764..32ac7122dd5d0504a93f9e4e549d78628bcb8e55 100755
--- a/hiviewdfx/hilogtest/libhilogtest/libhilogCPPtest/LibhilogCPPtest.cpp
+++ b/hiviewdfx/hilogtest/libhilogtest/libhilogCPPtest/LibhilogCPPtest.cpp
@@ -46,11 +46,6 @@ void LibhilogCPPtest::TearDown()
 }
 void LibhilogCPPtest::SetUpTestCase()
 {
-    std::vector<std::string> cmdret;
-    string cmd = "setprop persist.sys.hilog.debug.on false";
-    ExecCmdWithRet(cmd, cmdret);
-    cmd = "setprop hilog.debug.on false";
-    ExecCmdWithRet(cmd, cmdret);
 }
 void LibhilogCPPtest::TearDownTestCase()
 {
diff --git a/hiviewdfx/hilogtest/libhilogtest/libhilogCtest/libhilogCtest.cpp b/hiviewdfx/hilogtest/libhilogtest/libhilogCtest/libhilogCtest.cpp
index dc041095977e6f911da848b2bd2528a11b1b49c8..0e44b0cb38305f0d3ebe866992797a68e78ce9c7 100755
--- a/hiviewdfx/hilogtest/libhilogtest/libhilogCtest/libhilogCtest.cpp
+++ b/hiviewdfx/hilogtest/libhilogtest/libhilogCtest/libhilogCtest.cpp
@@ -49,11 +49,6 @@ void LibhilogCtest::TearDown()
 }
 void LibhilogCtest::SetUpTestCase()
 {
-    std::vector<std::string> cmdret;
-    string cmd = "setprop persist.sys.hilog.debug.on false";
-    ExecCmdWithRet(cmd, cmdret);
-    cmd = "setprop hilog.debug.on false";
-    ExecCmdWithRet(cmd, cmdret);
 }
 void LibhilogCtest::TearDownTestCase()
 {
diff --git a/hiviewdfx/hisyseventtest/hisyseventcpptest/HiSysEventCPPTest.cpp b/hiviewdfx/hisyseventtest/hisyseventcpptest/HiSysEventCPPTest.cpp
index 3d2ea2c3f5b8885003e991ce77546109387c7a4a..f825d688c7428536defafafd5e9dd0651f2b1b2f 100755
--- a/hiviewdfx/hisyseventtest/hisyseventcpptest/HiSysEventCPPTest.cpp
+++ b/hiviewdfx/hisyseventtest/hisyseventcpptest/HiSysEventCPPTest.cpp
@@ -39,11 +39,7 @@ private:
 void HiSysEventCPPTest::SetUp()
 {
     std::cout << "SetUp" << std::endl;
-    std::vector<std::string> cmdret;
-    string cmd = "hilog -r";
-    ExecCmdWithRet(cmd, cmdret);
-    cmd = "setprop persist.sys.hilog.debug.on false";
-    ExecCmdWithRet(cmd, cmdret);
+    CleanCmd();
 }
 void HiSysEventCPPTest::TearDown()
 {
diff --git a/hiviewdfx/utils/native/file_utils.cpp b/hiviewdfx/utils/native/file_utils.cpp
index aa88bc44a22ea90baa6e01f9a9d162b6dcdb2894..bdfaa1cebec3dc0bb2bfc9e7379e0c6bcde1a0c8 100755
--- a/hiviewdfx/utils/native/file_utils.cpp
+++ b/hiviewdfx/utils/native/file_utils.cpp
@@ -87,6 +87,7 @@ void CleanCmd()
     std::string cleanCmd = "hilog -r";
     CmdRun(cleanCmd, cmdResult);
     std::cout << cmdResult;
+    sleep(1);
 }
 
 std::string ExecuteCmd(std::string cmd)