diff --git a/interfaces/kits/js4.0/src/native_devicemanager_js.cpp b/interfaces/kits/js4.0/src/native_devicemanager_js.cpp
index f50d257507961a1dd7ca552fcdf390e6169a5c8b..cdd18f78ccd7186551620ba4c2b6c1a9080f126a 100644
--- a/interfaces/kits/js4.0/src/native_devicemanager_js.cpp
+++ b/interfaces/kits/js4.0/src/native_devicemanager_js.cpp
@@ -50,7 +50,7 @@ namespace {
 
 const std::string DM_NAPI_EVENT_DEVICE_STATE_CHANGE = "deviceStateChange";
 const std::string DM_NAPI_EVENT_DEVICE_DISCOVER_SUCCESS = "discoverSuccess";
-const std::string DM_NAPI_EVENT_DEVICE_DISCOVER_FAIL = "discoverFail";
+const std::string DM_NAPI_EVENT_DEVICE_DISCOVER_FAIL = "discoverFailure";
 const std::string DM_NAPI_EVENT_DEVICE_PUBLISH_SUCCESS = "publishSuccess";
 const std::string DM_NAPI_EVENT_DEVICE_PUBLISH_FAIL = "publishFail";
 const std::string DM_NAPI_EVENT_DEVICE_SERVICE_DIE = "serviceDie";
@@ -677,7 +677,7 @@ void DeviceManagerNapi::OnDiscoveryFailed(uint16_t subscribeId, int32_t failedRe
     SetValueInt32(env_, "reason", (int)failedReason, result);
     std::string errCodeInfo = OHOS::DistributedHardware::GetErrorString((int)failedReason);
     SetValueUtf8String(env_, "errInfo", errCodeInfo, result);
-    OnEvent("discoverFail", DM_NAPI_ARGS_ONE, &result);
+    OnEvent("discoverFailure", DM_NAPI_ARGS_ONE, &result);
     napi_close_handle_scope(env_, scope);
 }
 
diff --git a/services/implementation/include/authentication_v2/dm_auth_state.h b/services/implementation/include/authentication_v2/dm_auth_state.h
index f1857b8f1698cd3aed6b0b43f33843aedba4f2d4..4a241b935c0c3498ef23ee48a9157a6248f2d1a5 100644
--- a/services/implementation/include/authentication_v2/dm_auth_state.h
+++ b/services/implementation/include/authentication_v2/dm_auth_state.h
@@ -201,7 +201,7 @@ protected:
 
 class AuthSrcConfirmState : public DmAuthState {
 public:
-    virtual ~AuthSrcConfirmState() {};
+    virtual ~AuthSrcConfirmState();
     DmAuthStateType GetStateType() override;
     int32_t Action(std::shared_ptr<DmAuthContext> context) override;
 private:
@@ -239,7 +239,7 @@ private:
     void GetCustomDescBySinkLanguage(std::shared_ptr<DmAuthContext> context);
     void ResetBindLevel(std::shared_ptr<DmAuthContext> context);
     void NegotiateUltrasonic(std::shared_ptr<DmAuthContext> context);
-    void GenerateCertificate(std::shared_ptr<DmAuthContext> context);
+    static void GenerateCertificate(std::shared_ptr<DmAuthContext> context);
 };
 
 class AuthSinkStatePinAuthComm {
diff --git a/services/implementation/src/authentication_v2/auth_stages/auth_confirm.cpp b/services/implementation/src/authentication_v2/auth_stages/auth_confirm.cpp
index 6541397024d672c281eb8fe9ed6b1c9fa92863fa..ddd593d101593d6eff2aca73affd7668faba3b92 100644
--- a/services/implementation/src/authentication_v2/auth_stages/auth_confirm.cpp
+++ b/services/implementation/src/authentication_v2/auth_stages/auth_confirm.cpp
@@ -53,6 +53,11 @@ static std::map<FallBackKey, DmAuthType> g_pinAuthTypeFallBackMap = {
 // Maximum number of recursive lookups
 constexpr size_t MAX_FALLBACK_LOOPKUP_TIMES = 2;
 
+AuthSrcConfirmState::~AuthSrcConfirmState()
+{
+    LOGI("AuthSrcConfirmState destructor.");
+}
+
 DmAuthStateType AuthSrcConfirmState::GetStateType()
 {
     return DmAuthStateType::AUTH_SRC_CONFIRM_STATE;