diff --git a/frameworks/native/sensor/src/sensor_agent_proxy.cpp b/frameworks/native/sensor/src/sensor_agent_proxy.cpp
index ce29e2f1354607ca81848b8d6f485878851fab54..db6c862556ff4187b76638ab1f5ed59acd1d2191 100755
--- a/frameworks/native/sensor/src/sensor_agent_proxy.cpp
+++ b/frameworks/native/sensor/src/sensor_agent_proxy.cpp
@@ -343,8 +343,8 @@ int32_t SensorAgentProxy::GetAllSensors(SensorInfo **sensorInfo, int32_t *count)
             HiLog::Error(LABEL, "%{public}s strcpy vendorName failed", __func__);
             return OHOS::Sensors::ERROR;
         }
-        const char *version = std::to_string(sensorList_[index].GetVersion()).c_str();
-        ret = strcpy_s((*sensorInfo + index)->hardwareVersion, VERSION_MAX_LEN, version);
+        std::string version = std::to_string(sensorList_[index].GetVersion());
+        ret = strcpy_s((*sensorInfo + index)->hardwareVersion, VERSION_MAX_LEN, version.c_str());
         if (ret != EOK) {
             HiLog::Error(LABEL, "%{public}s strcpy hardwareVersion failed", __func__);
             return OHOS::Sensors::ERROR;
diff --git a/utils/include/permission_util.h b/utils/include/permission_util.h
index 4a5721a216aa9c60f0cca4121243ac91485e4854..a68658c61f06c555431101620b8aa03c842508f6 100644
--- a/utils/include/permission_util.h
+++ b/utils/include/permission_util.h
@@ -16,11 +16,9 @@
 #ifndef PERMISSION_UTIL_H
 #define PERMISSION_UTIL_H
 
-#include <mutex>
 #include <string>
 #include <unordered_map>
 #include "accesstoken_kit.h"
-#include "refbase.h"
 #include "singleton.h"
 
 namespace OHOS {
diff --git a/utils/src/permission_util.cpp b/utils/src/permission_util.cpp
index 92a4bd45f029c43f7fdb5b333ec1a90cb5aa7a26..3bdf81c63884cc29692d7b33d383131c32574eee 100644
--- a/utils/src/permission_util.cpp
+++ b/utils/src/permission_util.cpp
@@ -50,7 +50,7 @@ bool PermissionUtil::CheckSensorPermission(AccessTokenID callerToken, int32_t se
     }
     std::string permissionName = sensorPermissions_[sensorTypeId];
     int32_t result = AccessTokenKit::VerifyAccessToken(callerToken, permissionName);
-    if (result == PERMISSION_GRANTED) {
+    if (result != PERMISSION_GRANTED) {
         HiLog::Error(LABEL, "%{public}s sensorId: %{public}d grant failed, result: %{public}d",
             __func__, sensorTypeId, result);
         return false;