diff --git a/interfaces/kits/ani/certificate_manager_ani/include/cm_abort_impl.h b/interfaces/kits/ani/certificate_manager_ani/include/cm_abort_impl.h
index 2a675ef68f91aa24cc1ed51f9fe5dee9f6885ef3..e7186c106ef0324c6e0eaf0d3588887fc092e564 100644
--- a/interfaces/kits/ani/certificate_manager_ani/include/cm_abort_impl.h
+++ b/interfaces/kits/ani/certificate_manager_ani/include/cm_abort_impl.h
@@ -25,7 +25,7 @@ private:
     /* ani params */
     ani_arraybuffer aniHandle = nullptr;
     /* parsed params */
-    CmBlob handle;
+    CmBlob handle = { 0 };
 public:
     CmAbortImpl(ani_env *env, ani_arraybuffer aniHandle);
     ~CmAbortImpl() {};
diff --git a/interfaces/kits/ani/certificate_manager_ani/include/cm_finish_impl.h b/interfaces/kits/ani/certificate_manager_ani/include/cm_finish_impl.h
index 4859377e57cf29da94ec4657152b52f4e4e7f381..b64939745fe30919a95fedfd7c316062040bac8d 100644
--- a/interfaces/kits/ani/certificate_manager_ani/include/cm_finish_impl.h
+++ b/interfaces/kits/ani/certificate_manager_ani/include/cm_finish_impl.h
@@ -27,8 +27,8 @@ public:
     ani_arraybuffer aniHandle = nullptr;
     ani_arraybuffer aniSignature = nullptr;
     /* parsed params */
-    CmBlob handle;
-    CmBlob signature;
+    CmBlob handle = { 0 };
+    CmBlob signature = { 0 };
     CmFinishImpl(ani_env *env);
     ~CmFinishImpl() {};
 
diff --git a/interfaces/kits/ani/certificate_manager_ani/include/cm_get_cert_info_impl.h b/interfaces/kits/ani/certificate_manager_ani/include/cm_get_cert_info_impl.h
index 12d6715efefdf8398bce25e899d7b4c80e0c2c54..f672fd9d5202da940d23b4a45826f32e5a5288c3 100644
--- a/interfaces/kits/ani/certificate_manager_ani/include/cm_get_cert_info_impl.h
+++ b/interfaces/kits/ani/certificate_manager_ani/include/cm_get_cert_info_impl.h
@@ -23,10 +23,10 @@ namespace OHOS::Security::CertManager::Ani {
 class CmGetCertInfoImpl : public CertManagerAniImpl {
 private:
     /* ani params */
-    ani_string aniCertUri;
+    ani_string aniCertUri = nullptr;
     /* parsed params */
-    CmBlob certUri;
-    CertInfo *certificate;
+    CmBlob certUri = { 0 };
+    CertInfo *certificate = nullptr;
     uint32_t store;
 public:
     CmGetCertInfoImpl(ani_env *env, ani_string aniCertUri, uint32_t store);
diff --git a/interfaces/kits/ani/certificate_manager_ani/include/cm_get_cert_store_path.h b/interfaces/kits/ani/certificate_manager_ani/include/cm_get_cert_store_path.h
index 085e5fb5d8496d8f1dfdd11cb708487ea097eb9a..a12a39d9694e271a145e04d5c4fcbbc3bea83950 100644
--- a/interfaces/kits/ani/certificate_manager_ani/include/cm_get_cert_store_path.h
+++ b/interfaces/kits/ani/certificate_manager_ani/include/cm_get_cert_store_path.h
@@ -30,13 +30,13 @@ namespace OHOS::Security::CertManager::Ani {
 class CmGetCertStorePathImpl : public CertManagerAniImpl {
 private:
     /* ani params */
-    ani_enum_item aniCertType;
-    ani_enum_item aniCertScope;
-    ani_enum_item aniCertAlg;
+    ani_enum_item aniCertType = nullptr;
+    ani_enum_item aniCertScope = nullptr;
+    ani_enum_item aniCertAlg = nullptr;
     /* parsed params */
-    uint32_t certType;
-    uint32_t certScope;
-    uint32_t certAlg;
+    uint32_t certType = 0;
+    uint32_t certScope = 1;
+    uint32_t certAlg = 1;
 
     std::string path = "";
 
diff --git a/interfaces/kits/ani/certificate_manager_ani/include/cm_init_impl.h b/interfaces/kits/ani/certificate_manager_ani/include/cm_init_impl.h
index 04d8d80fb038d486b6f2a3357d2cfad195693807..75ea058640b6e9f870383c6c3263739a63d387e1 100644
--- a/interfaces/kits/ani/certificate_manager_ani/include/cm_init_impl.h
+++ b/interfaces/kits/ani/certificate_manager_ani/include/cm_init_impl.h
@@ -22,11 +22,11 @@
 namespace OHOS::Security::CertManager::Ani {
 class CmInitImpl : public CertManagerAniImpl {
 private:
-    ani_string aniAuthUri;
-    ani_object spec;
-    CmBlob authUri { 0 };
+    ani_string aniAuthUri = nullptr;
+    ani_object spec = nullptr;
+    CmBlob authUri = { 0 };
     CmSignatureSpec signatureSpec = { 0 };
-    CmBlob handle { 0 };
+    CmBlob handle = { 0 };
 public:
     CmInitImpl(ani_env *env, ani_string aniAuthUri, ani_object spec);
     ~CmInitImpl() {};
diff --git a/interfaces/kits/ani/certificate_manager_ani/include/cm_install_private_cert_impl.h b/interfaces/kits/ani/certificate_manager_ani/include/cm_install_private_cert_impl.h
index a4ab3ee15769a16d78624ea18a36eb5d970453fe..4fb399d4588a17c652fe63a8e76461f042e3856d 100644
--- a/interfaces/kits/ani/certificate_manager_ani/include/cm_install_private_cert_impl.h
+++ b/interfaces/kits/ani/certificate_manager_ani/include/cm_install_private_cert_impl.h
@@ -28,10 +28,10 @@ private:
     ani_string aniKeystorePwd = nullptr;
     ani_string aniCertAlias = nullptr;
     /* parsed params */
-    CmBlob keystore = {};
-    CmBlob keystorePwd = {};
-    CmBlob certAlias = {};
-    CmBlob retUri = {};
+    CmBlob keystore = { 0 };
+    CmBlob keystorePwd = { 0 };
+    CmBlob certAlias = { 0 };
+    CmBlob retUri = { 0 };
 
     enum CmAuthStorageLevel level = CM_AUTH_STORAGE_LEVEL_EL1;
 public:
diff --git a/interfaces/kits/ani/certificate_manager_ani/include/cm_install_user_ca_sync_impl.h b/interfaces/kits/ani/certificate_manager_ani/include/cm_install_user_ca_sync_impl.h
index 49f1d8d29f6a369d8f8b8b8d8eb3e131196d89ee..67174f2a3a9a46b37286c6f159f3510e5c14fdf2 100644
--- a/interfaces/kits/ani/certificate_manager_ani/include/cm_install_user_ca_sync_impl.h
+++ b/interfaces/kits/ani/certificate_manager_ani/include/cm_install_user_ca_sync_impl.h
@@ -23,11 +23,11 @@ namespace OHOS::Security::CertManager::Ani {
 class CmInstallUserCaSyncImpl : public CertManagerAniImpl {
 private:
     /* ani params */
-    ani_arraybuffer aniCertData;
-    ani_enum_item aniCertScope;
+    ani_arraybuffer aniCertData = nullptr;
+    ani_enum_item aniCertScope = nullptr;
     /* parsed params */
-    CmBlob certData;
-    uint32_t certScope;
+    CmBlob certData = { 0 };
+    uint32_t certScope = 0;
 
     CmBlob certUri;
 public:
diff --git a/interfaces/kits/ani/certificate_manager_ani/include/cm_is_authorized_app_impl.h b/interfaces/kits/ani/certificate_manager_ani/include/cm_is_authorized_app_impl.h
index 12046aec70e84ac802f97703e91491aaf79489aa..eadc236c6a0cb0a55940c3dbe4be7801b8899bfd 100644
--- a/interfaces/kits/ani/certificate_manager_ani/include/cm_is_authorized_app_impl.h
+++ b/interfaces/kits/ani/certificate_manager_ani/include/cm_is_authorized_app_impl.h
@@ -23,9 +23,9 @@ namespace OHOS::Security::CertManager::Ani {
 class CmIsAuthorizedAppImpl : public CertManagerAniImpl {
 private:
     /* ani params */
-    ani_string aniKeyUri;
+    ani_string aniKeyUri = nullptr;
     /* parsed params */
-    CmBlob keyUri;
+    CmBlob keyUri = { 0 };
 public:
     CmIsAuthorizedAppImpl(ani_env *env, ani_string aniKeyUri);
     ~CmIsAuthorizedAppImpl() {};
diff --git a/interfaces/kits/ani/certificate_manager_ani/include/cm_uninstall_private_cert_impl.h b/interfaces/kits/ani/certificate_manager_ani/include/cm_uninstall_private_cert_impl.h
index bb79dc6925e46c230c39fab69732d622ab951fda..521e501c68924a49cf8c101e1e789de7be4e5e93 100644
--- a/interfaces/kits/ani/certificate_manager_ani/include/cm_uninstall_private_cert_impl.h
+++ b/interfaces/kits/ani/certificate_manager_ani/include/cm_uninstall_private_cert_impl.h
@@ -23,9 +23,9 @@ namespace OHOS::Security::CertManager::Ani {
 class CmUninstallPrivateCertImpl : public CertManagerAniImpl {
 private:
     /* ani params */
-    ani_string aniKeyUri;
+    ani_string aniKeyUri = nullptr;
     /* parsed params */
-    CmBlob keyUri;
+    CmBlob keyUri = { 0 };
 public:
     CmUninstallPrivateCertImpl(ani_env *env, ani_string aniKeyUri);
     ~CmUninstallPrivateCertImpl() {};
diff --git a/interfaces/kits/ani/certificate_manager_ani/include/cm_uninstall_user_ca_sync_impl.h b/interfaces/kits/ani/certificate_manager_ani/include/cm_uninstall_user_ca_sync_impl.h
index ad00c600db0dfbbb6333ab3fd8f94910291da791..5b928c867872c54e1a44db174d022fcd2fd79ffd 100644
--- a/interfaces/kits/ani/certificate_manager_ani/include/cm_uninstall_user_ca_sync_impl.h
+++ b/interfaces/kits/ani/certificate_manager_ani/include/cm_uninstall_user_ca_sync_impl.h
@@ -23,9 +23,9 @@ namespace OHOS::Security::CertManager::Ani {
 class CmUninstallUserCaSyncImpl : public CertManagerAniImpl {
 private:
     /* ani params */
-    ani_string aniCertUri;
+    ani_string aniCertUri = nullptr;
     /* parsed params */
-    CmBlob certUri;
+    CmBlob certUri = { 0 };
 public:
     CmUninstallUserCaSyncImpl(ani_env *env, ani_string aniCertUri);
     ~CmUninstallUserCaSyncImpl() {};
diff --git a/interfaces/kits/ani/certificate_manager_ani/include/cm_update_impl.h b/interfaces/kits/ani/certificate_manager_ani/include/cm_update_impl.h
index 9825ff0a0c7cf06cee3c29532f4a30b7a32d8905..c53c5778e1a726ad69851832ce2438a790c339a7 100644
--- a/interfaces/kits/ani/certificate_manager_ani/include/cm_update_impl.h
+++ b/interfaces/kits/ani/certificate_manager_ani/include/cm_update_impl.h
@@ -26,8 +26,8 @@ private:
     ani_arraybuffer aniHandle = nullptr;
     ani_arraybuffer aniData = nullptr;
     /* parsed params */
-    CmBlob handle { 0 };
-    CmBlob data { 0 };
+    CmBlob handle = { 0 };
+    CmBlob data = { 0 };
 public:
     CmUpdateImpl(ani_env *env, ani_arraybuffer aniHandle, ani_arraybuffer aniData);
     ~CmUpdateImpl() {};
diff --git a/interfaces/kits/ani/certificate_manager_dialog_ani/include/cm_open_cert_detail_dialog.h b/interfaces/kits/ani/certificate_manager_dialog_ani/include/cm_open_cert_detail_dialog.h
index 7061bed9ff7f84e94ecf76d2a13c227b9aa59fef..354e467234d60df6231d7e625dd6e083b06beba6 100644
--- a/interfaces/kits/ani/certificate_manager_dialog_ani/include/cm_open_cert_detail_dialog.h
+++ b/interfaces/kits/ani/certificate_manager_dialog_ani/include/cm_open_cert_detail_dialog.h
@@ -24,8 +24,8 @@ namespace OHOS::Security::CertManager::Ani {
 class CmOpenCertDetailDialog : public CertManagerAsyncImpl {
 private:
     /* ani params */
-    ani_boolean showInstallButton;
-    ani_string aniCert;
+    ani_boolean showInstallButton = false;
+    ani_string aniCert = nullptr;
     /* parsed params */
     CmBlob cert = { 0 };
 
diff --git a/interfaces/kits/ani/certificate_manager_dialog_ani/include/cm_open_certmanager_dialog.h b/interfaces/kits/ani/certificate_manager_dialog_ani/include/cm_open_certmanager_dialog.h
index 76aa61cf57db3ec88fb542a6fe813b7e541e6d20..a93b2a93885cb7148a002cd721f917da1fe582d0 100644
--- a/interfaces/kits/ani/certificate_manager_dialog_ani/include/cm_open_certmanager_dialog.h
+++ b/interfaces/kits/ani/certificate_manager_dialog_ani/include/cm_open_certmanager_dialog.h
@@ -24,9 +24,9 @@ namespace OHOS::Security::CertManager::Ani {
 class CmOpenCertManagerDialog : public CertManagerAsyncImpl {
 private:
     /* ani params */
-    ani_enum_item aniPageType;
+    ani_enum_item aniPageType = nullptr;
     /* parsed params */
-    CmDialogPageType pageType;
+    CmDialogPageType pageType = PAGE_MAIN;
 public:
     CmOpenCertManagerDialog(ani_env *env, ani_object aniContext, ani_enum_item aniPageType, ani_object callback);
     ~CmOpenCertManagerDialog() {};
diff --git a/interfaces/kits/ani/certificate_manager_dialog_ani/include/cm_open_install_dialog.h b/interfaces/kits/ani/certificate_manager_dialog_ani/include/cm_open_install_dialog.h
index c6ef5d8b7823beda1393e3e74666ec7005d99f90..9be38ecf738d8d1328a27e28c9c7d01f7655d6a2 100644
--- a/interfaces/kits/ani/certificate_manager_dialog_ani/include/cm_open_install_dialog.h
+++ b/interfaces/kits/ani/certificate_manager_dialog_ani/include/cm_open_install_dialog.h
@@ -25,12 +25,12 @@ namespace OHOS::Security::CertManager::Ani {
 class CmOpenInstallDialog : public CertManagerAsyncImpl {
 private:
     /* ani params */
-    ani_enum_item aniCertType;
-    ani_enum_item aniCertScope;
-    ani_string aniCert;
+    ani_enum_item aniCertType = nullptr;
+    ani_enum_item aniCertScope = nullptr;
+    ani_string aniCert = nullptr;
     /* parsed params */
-    CmDialogPageType pageType;
-    CertificateScope certScope;
+    CmDialogPageType pageType = PAGE_MAIN;
+    CertificateScope certScope = NOT_SPECIFIED;
     CmBlob cert = { 0 };
 public:
     CmOpenInstallDialog(ani_env *env, ani_object aniContext, ani_object callback, ani_object params);
diff --git a/interfaces/kits/ani/certificate_manager_dialog_ani/include/cm_open_uninstall_dialog.h b/interfaces/kits/ani/certificate_manager_dialog_ani/include/cm_open_uninstall_dialog.h
index ca0e4a0df70fe8eb58a0a175795ef797afd651ff..3832f8e228c6e9ff27eae44d1c06359bf531d6e5 100644
--- a/interfaces/kits/ani/certificate_manager_dialog_ani/include/cm_open_uninstall_dialog.h
+++ b/interfaces/kits/ani/certificate_manager_dialog_ani/include/cm_open_uninstall_dialog.h
@@ -24,10 +24,10 @@ namespace OHOS::Security::CertManager::Ani {
 class CmOpenUninstallDialog : public CertManagerAsyncImpl {
 private:
     /* ani params */
-    ani_enum_item aniCertType;
-    ani_string aniCertUri;
+    ani_enum_item aniCertType = nullptr;
+    ani_string aniCertUri = nullptr;
     /* parsed params */
-    CmDialogPageType pageType;
+    CmDialogPageType pageType = PAGE_MAIN;
     CmBlob certUri = { 0 };
 
 public: