diff --git a/interfaces/kits/include/updaterkits/updaterkits.h b/interfaces/kits/include/updaterkits/updaterkits.h
index 6f2b66999f311d50fbc01ae7266620c338dc7bd9..34b8c353bbd27ad670b32172ca1654429d2b32c8 100755
--- a/interfaces/kits/include/updaterkits/updaterkits.h
+++ b/interfaces/kits/include/updaterkits/updaterkits.h
@@ -18,6 +18,7 @@
 
 constexpr const char *UPGRADE_TYPE_OTA = "ota";
 constexpr const char *UPGRADE_TYPE_SD = "sdcard";
+constexpr const char *UPGRADE_TYPE_OTA_INTRAL = "ota_intral";
 constexpr const char *UPGRADE_TYPE_SD_INTRAL = "sdcard_intral";
 
 // Reboot system to updater mode and trigger installing update package.
diff --git a/interfaces/kits/updaterkits/updaterkits.cpp b/interfaces/kits/updaterkits/updaterkits.cpp
index 673392aa0d3b0e28d46b29ac739df02472fedc6c..7b1bf0f744fe74fa304217e174574bb444d31263 100755
--- a/interfaces/kits/updaterkits/updaterkits.cpp
+++ b/interfaces/kits/updaterkits/updaterkits.cpp
@@ -227,7 +227,7 @@ bool RebootAndInstallSdcardPackage(const std::string &miscFile, const std::vecto
 int RebootAndInstallUpgradePackage(const std::string &miscFile, const std::vector<std::string> &packageName,
     const std::string &upgradeType)
 {
-    if (packageName.size() == 0 && upgradeType == UPGRADE_TYPE_OTA) {
+    if (packageName.size() == 0 && (upgradeType == UPGRADE_TYPE_OTA || upgradeType == UPGRADE_TYPE_OTA_INTRAL)) {
         LOG(ERROR) << "updaterkits: invalid argument. one of arugments is empty";
         return 1; // 1 : Invalid input
     }
@@ -248,6 +248,9 @@ int RebootAndInstallUpgradePackage(const std::string &miscFile, const std::vecto
     } else if (upgradeType == UPGRADE_TYPE_SD_INTRAL) {
         ret = snprintf_s(updateMsg.update, sizeof(updateMsg.update), sizeof(updateMsg.update) - 1,
             "--sdcard_intral_update\n");
+    } else if (upgradeType == UPGRADE_TYPE_OTA_INTRAL) {
+        ret = snprintf_s(updateMsg.update, sizeof(updateMsg.update), sizeof(updateMsg.update) - 1,
+            "--ota_intral_update\n");
     }
     if (ret < 0) {
         LOG(ERROR) << "updaterkits: copy updater message failed";
@@ -257,7 +260,7 @@ int RebootAndInstallUpgradePackage(const std::string &miscFile, const std::vecto
     if (addRet != 0) {
         return addRet;
     }
-    if (upgradeType == UPGRADE_TYPE_OTA) {
+    if (upgradeType == UPGRADE_TYPE_OTA || upgradeType == UPGRADE_TYPE_OTA_INTRAL) {
         WriteToMiscAndResultFileRebootToUpdater(updateMsg, upgradeType);
     } else {
         WriteToMiscAndRebootToUpdater(updateMsg);
diff --git a/services/include/updater/updater_const.h b/services/include/updater/updater_const.h
index 7378ab572db7ec48f3b5c087c66716fae1715574..95413cde37311e4e64c27527c916d40cbb721599 100644
--- a/services/include/updater/updater_const.h
+++ b/services/include/updater/updater_const.h
@@ -51,6 +51,7 @@ constexpr const char *UPLOAD_LOG_TIME_FILE = "upload_time";
 constexpr const char *SDCARD_MODE = "sdcard_update";
 constexpr const char *OTA_MODE = "update_package";
 constexpr const char *USB_MODE = "usb_update";
+constexpr const char *OTA_INTRAL_MODE = "ota_intral_update";
 constexpr const char *SDCARD_INTRAL_MODE = "sdcard_intral_update";
 constexpr const char *UPDATRE_SCRIPT_ZIP = "/etc/updater_script.zip";
 constexpr const char *FACTORY_INTERNAL_MODE = "factory_internal_update";
diff --git a/services/updater_init.h b/services/updater_init.h
index c60c85b98695d4fea32fd333d8d12567615f79f4..4a395314c642c2c26f0c20c6562f8a61296a2641 100644
--- a/services/updater_init.h
+++ b/services/updater_init.h
@@ -27,6 +27,7 @@ enum UpdaterInitEvent {
     UPDATER_PRE_INIT_EVENT,
     UPDATER_INIT_EVENT,
     UPDATER_PRE_UPDATE_PACKAGE_EVENT,
+    UPDATER_PRE_VERIFY_PACKAGE_EVENT,
     UPDATER_POST_UPDATE_PACKAGE_EVENT,
     UPDATER_POST_INIT_EVENT,
 
diff --git a/services/updater_main.cpp b/services/updater_main.cpp
index 0e4f44dfc59f8b1252e0af2330cc8297f4506911..7c668075bde60570bd7d78829052622587e45114 100644
--- a/services/updater_main.cpp
+++ b/services/updater_main.cpp
@@ -424,6 +424,7 @@ static UpdaterStatus PreUpdatePackages(UpdaterParams &upParams)
         return UPDATE_SUCCESS;
     }
 
+    UpdaterInit::GetInstance().InvokeEvent(UPDATER_PRE_VERIFY_PACKAGE_EVENT);
     // verify package first
     if (VerifyPackages(upParams) != UPDATE_SUCCESS) {
         return UPDATE_CORRUPT; // verify package failed must return UPDATE_CORRUPT, ux need it !!!
diff --git a/utils/write_updater.cpp b/utils/write_updater.cpp
index e8c9d9e6824249d9cda6a4e8a554c57da90dd345..0676e0fee55682ec81d6128dcc519bff1f3eac4f 100644
--- a/utils/write_updater.cpp
+++ b/utils/write_updater.cpp
@@ -36,7 +36,8 @@ static void PrintPrompts()
     cout << "factory_reset :  write_updater user_factory_reset" << endl;
     cout << "sdcard_update :  write_updater sdcard_update" << endl;
     cout << "clear command :  write_updater clear" << endl;
-    cout << "updater_para  : write_updater updater_para" << endl;
+    cout << "updater_para  :  write_updater updater_para" << endl;
+    cout << "intral_update :  write_updater ota_intral_update /data/updater/updater.zip" << endl;
 }
 
 static int ExceptionUpdater(int argc, char **argv, UpdateMessage &boot)
@@ -103,7 +104,6 @@ int main(int argc, char **argv)
         PrintPrompts();
         return -1;
     }
-
     const std::string miscFile = "/dev/block/by-name/misc";
     struct UpdateMessage boot {};
     struct UpdaterPara para {};
@@ -128,11 +128,13 @@ int main(int argc, char **argv)
             cout << "strncpy_s failed!" << endl;
             return -1;
         }
-    } else if (strcmp(argv[1], "updater_para") == 0) {
-        if (WriteUpdaterPara(argc, para) != 0) {
+    } else if (strcmp(argv[1], "ota_intral_update") == 0) {
+        if (ExceptionUpdater(argc, argv, boot) == -1 ||
+            strcat_s(boot.update, sizeof(boot.update), "\n--ota_intral_update") != 0) {
             return -1;
         }
-        return 0;
+    } else if (strcmp(argv[1], "updater_para") == 0) {
+        return WriteUpdaterPara(argc, para) != 0 ? -1 : 0;
     } else {
         cout << "Please input correct command!" << endl;
         return -1;