diff --git a/adapter/appspawn_ace.cpp b/adapter/appspawn_ace.cpp
index debbbd4bd85b52b3f47545e4316e949a33b65d4f..4b4f9fa30735130e34e6a135660e317e635ffa31 100644
--- a/adapter/appspawn_ace.cpp
+++ b/adapter/appspawn_ace.cpp
@@ -26,9 +26,9 @@ void LoadExtendLib(AppSpawnContent *content)
 #endif
     APPSPAWN_LOGI("MainThread::LoadAbilityLibrary. Start calling dlopen acelibdir.");
 #ifndef APPSPAWN_TEST
-    void *AceAbilityLib = NULL;
-    AceAbilityLib = dlopen(acelibdir, RTLD_NOW | RTLD_GLOBAL);
-    APPSPAWN_CHECK(AceAbilityLib != NULL, return, "Fail to dlopen %s, [%s]", acelibdir, dlerror());
+    void *aceAbilityLib = NULL;
+    aceAbilityLib = dlopen(acelibdir, RTLD_NOW | RTLD_GLOBAL);
+    APPSPAWN_CHECK(aceAbilityLib != NULL, return, "Fail to dlopen %s, [%s]", acelibdir, dlerror());
 #endif
     APPSPAWN_LOGI("Success to dlopen %s", acelibdir);
     APPSPAWN_LOGI("MainThread::LoadAbilityLibrary. End calling dlopen");
diff --git a/adapter/appspawn_adapter.cpp b/adapter/appspawn_adapter.cpp
index 382ed49fa57131cf022fad3791fcd5fb3f11238b..40aaa914dd917b05b6118266d05a9058092593a0 100644
--- a/adapter/appspawn_adapter.cpp
+++ b/adapter/appspawn_adapter.cpp
@@ -34,6 +34,7 @@ void SetAppAccessToken(struct AppSpawnContent_ *content, AppSpawnClient *client)
 void SetSelinuxCon(struct AppSpawnContent_ *content, AppSpawnClient *client)
 {
 #ifdef WITH_SELINUX
+    UNUSED(content);
     AppSpawnClientExt *appProperty = (AppSpawnClientExt *)client;
     HapContext hapContext;
     int32_t ret = hapContext.HapDomainSetcontext(appProperty->property.apl, appProperty->property.processName);
diff --git a/standard/appspawn_service.c b/standard/appspawn_service.c
index da4630428d9f9c2453c6f5931827f72e611dd702..fa80f85a05eb8d1a0a8da20459f3aac940e26f6b 100644
--- a/standard/appspawn_service.c
+++ b/standard/appspawn_service.c
@@ -99,6 +99,7 @@ APPSPAWN_STATIC void AddAppInfo(pid_t pid, const char *processName)
 
 APPSPAWN_STATIC void ProcessTimer(const TimerHandle taskHandle, void *context)
 {
+    UNUSED(context);
     APPSPAWN_LOGI("timeout stop appspawn");
     LE_StopLoop(LE_GetDefaultLoop());
 }
diff --git a/util/src/sandbox_utils.cpp b/util/src/sandbox_utils.cpp
index 2d46e0977148ed1e5cc1d771cb1ab7fa6796632e..9c3ec7f7c9e336edd56a00de02d72731d4c2580b 100644
--- a/util/src/sandbox_utils.cpp
+++ b/util/src/sandbox_utils.cpp
@@ -360,15 +360,13 @@ int SandboxUtils::DoAllMntPointsMount(const ClientSocket::AppProperty *appProper
 {
     std::string bundleName = appProperty->bundleName;
     if (appConfig.find(MOUNT_PREFIX) == appConfig.end()) {
-        APPSPAWN_LOGV("mount config is not found, maybe reuslt sandbox launch failed"
-            "app name is %s", bundleName.c_str());
+        APPSPAWN_LOGV("mount config is not found, app name is %s", bundleName.c_str());
         return 0;
     }
 
     bool checkFlag = false;
     if (appConfig.find(FLAGS) != appConfig.end()) {
-        std::string flagsStr = appConfig[FLAGS].get<std::string>();
-        if ((ConvertFlagStr(flagsStr) & appProperty->flags) &&
+        if ((ConvertFlagStr(appConfig[FLAGS].get<std::string>()) & appProperty->flags) &&
             bundleName.find("wps") != std::string::npos) {
             checkFlag = true;
         }