diff --git a/frameworks/ans/core/common/include/ans_inner_errors.h b/frameworks/ans/core/common/include/ans_inner_errors.h
index d488c230eb6ced020c7a98a739954568b957a42b..7600c5917c7864476f2b61ac2b1fb8da31d15950 100644
--- a/frameworks/ans/core/common/include/ans_inner_errors.h
+++ b/frameworks/ans/core/common/include/ans_inner_errors.h
@@ -59,7 +59,7 @@ enum ErrorCode : uint32_t {
     ERR_ANS_PERMISSION_DENIED,
     ERR_ANS_NOTIFICATION_NOT_EXISTS,
     ERR_ANS_NOTIFICATION_IS_UNREMOVABLE,
-    ERR_ANS_OVER_MAX_ACITVE_PERSECOND,
+    ERR_ANS_OVER_MAX_ACTIVE_PERSECOND,
     ERR_ANS_ICON_OVER_SIZE,
     ERR_ANS_PICTURE_OVER_SIZE,
     ERR_ANS_PREFERENCES_NOTIFICATION_DB_OPERATION_FAILED,
diff --git a/frameworks/ans/native/src/notification.cpp b/frameworks/ans/native/src/notification.cpp
index d84d422d29cb9cff94333f9751bd2b339a8a5999..7723258b80e2da49c025bb80cfe43d1747543a60 100644
--- a/frameworks/ans/native/src/notification.cpp
+++ b/frameworks/ans/native/src/notification.cpp
@@ -40,7 +40,7 @@ Notification::Notification(const Notification &other)
 {
     enableSound_ = other.enableSound_;
     enableLight_ = other.enableLight_;
-    enableViration_ = other.enableViration_;
+    enableVibration_ = other.enableVibration_;
     key_ = other.key_;
     ledLightColor_ = other.ledLightColor_;
     lockscreenVisibleness_ = other.lockscreenVisibleness_;
@@ -69,7 +69,7 @@ bool Notification::EnableSound() const
 
 bool Notification::EnableVibrate() const
 {
-    return enableViration_;
+    return enableVibration_;
 }
 
 std::string Notification::GetBundleName() const
@@ -145,7 +145,7 @@ Uri Notification::GetSound() const
     return Uri("");
 }
 
-uid_t Notification::GetUid() const
+int32_t Notification::GetUid() const
 {
     if (request_ == nullptr) {
         return 0;
@@ -230,8 +230,8 @@ bool Notification::MarshallingBool(Parcel &parcel) const
         return false;
     }
 
-    if (!parcel.WriteBool(enableViration_)) {
-        ANS_LOGE("Can't write enableViration_");
+    if (!parcel.WriteBool(enableVibration_)) {
+        ANS_LOGE("Can't write enableVibration_");
         return false;
     }
 
@@ -344,8 +344,8 @@ void Notification::ReadFromParcelBool(Parcel &parcel)
     // Read enableSound_
     enableSound_ = parcel.ReadBool();
 
-    // Read enableViration_
-    enableViration_ = parcel.ReadBool();
+    // Read enableVibration_
+    enableVibration_ = parcel.ReadBool();
 
     // Read isRemoveAllowed_
     isRemoveAllowed_ = parcel.ReadBool();
@@ -427,9 +427,9 @@ void Notification::SetEnableLight(const bool &enable)
     enableLight_ = enable;
 }
 
-void Notification::SetEnableViration(const bool &enable)
+void Notification::SetEnableVibration(const bool &enable)
 {
-    enableViration_ = enable;
+    enableVibration_ = enable;
 }
 
 void Notification::SetLedLightColor(const int32_t &color)
diff --git a/frameworks/ans/native/src/notification_content.cpp b/frameworks/ans/native/src/notification_content.cpp
index dbd39018996bea0abbe673bbffd8aaecac360848..44a866ba1a5c802e527411d57c1a509d7fb0f0a0 100644
--- a/frameworks/ans/native/src/notification_content.cpp
+++ b/frameworks/ans/native/src/notification_content.cpp
@@ -122,7 +122,7 @@ bool NotificationContent::ToJson(nlohmann::json &jsonObject) const
     }
 
     nlohmann::json contentObj;
-    if (!NotificationJsonConverter::ConvertToJosn(content_.get(), contentObj)) {
+    if (!NotificationJsonConverter::ConvertToJson(content_.get(), contentObj)) {
         ANS_LOGE("Cannot convert content to JSON");
         return false;
     }
@@ -258,19 +258,19 @@ bool NotificationContent::ConvertJsonToContent(NotificationContent *target, cons
     NotificationBasicContent *pBasicContent {nullptr};
     switch (target->contentType_) {
         case NotificationContent::Type::BASIC_TEXT:
-            pBasicContent = NotificationJsonConverter::ConvertFromJosn<NotificationNormalContent>(contentObj);
+            pBasicContent = NotificationJsonConverter::ConvertFromJson<NotificationNormalContent>(contentObj);
             break;
         case NotificationContent::Type::CONVERSATION:
-            pBasicContent = NotificationJsonConverter::ConvertFromJosn<NotificationConversationalContent>(contentObj);
+            pBasicContent = NotificationJsonConverter::ConvertFromJson<NotificationConversationalContent>(contentObj);
             break;
         case NotificationContent::Type::LONG_TEXT:
-            pBasicContent = NotificationJsonConverter::ConvertFromJosn<NotificationLongTextContent>(contentObj);
+            pBasicContent = NotificationJsonConverter::ConvertFromJson<NotificationLongTextContent>(contentObj);
             break;
         case NotificationContent::Type::MULTILINE:
-            pBasicContent = NotificationJsonConverter::ConvertFromJosn<NotificationMultiLineContent>(contentObj);
+            pBasicContent = NotificationJsonConverter::ConvertFromJson<NotificationMultiLineContent>(contentObj);
             break;
         case NotificationContent::Type::PICTURE:
-            pBasicContent = NotificationJsonConverter::ConvertFromJosn<NotificationPictureContent>(contentObj);
+            pBasicContent = NotificationJsonConverter::ConvertFromJson<NotificationPictureContent>(contentObj);
             break;
         default:
             ANS_LOGE("Invalid contentType");
diff --git a/frameworks/ans/native/src/notification_conversational_content.cpp b/frameworks/ans/native/src/notification_conversational_content.cpp
index 78d0494b0c1d463d089b886a6fa103a3303e3fbb..f63c5300d34eff731e67f8e70cc973101e8e589c 100644
--- a/frameworks/ans/native/src/notification_conversational_content.cpp
+++ b/frameworks/ans/native/src/notification_conversational_content.cpp
@@ -101,7 +101,7 @@ bool NotificationConversationalContent::ToJson(nlohmann::json &jsonObject) const
     }
 
     nlohmann::json userObj;
-    if (!NotificationJsonConverter::ConvertToJosn(&messageUser_, userObj)) {
+    if (!NotificationJsonConverter::ConvertToJson(&messageUser_, userObj)) {
         ANS_LOGE("Cannot convert messageUser to JSON");
         return false;
     }
@@ -117,7 +117,7 @@ bool NotificationConversationalContent::ToJson(nlohmann::json &jsonObject) const
         }
 
         nlohmann::json msgObj;
-        if (!NotificationJsonConverter::ConvertToJosn(msg.get(), msgObj)) {
+        if (!NotificationJsonConverter::ConvertToJson(msg.get(), msgObj)) {
             ANS_LOGE("Cannot convert conversationalMessage to JSON");
             return false;
         }
@@ -146,7 +146,7 @@ NotificationConversationalContent *NotificationConversationalContent::FromJson(c
     const auto &jsonEnd = jsonObject.cend();
     if (jsonObject.find("messageUser") != jsonEnd) {
         auto userObj = jsonObject.at("messageUser");
-        auto pUser = NotificationJsonConverter::ConvertFromJosn<MessageUser>(userObj);
+        auto pUser = NotificationJsonConverter::ConvertFromJson<MessageUser>(userObj);
         if (pUser != nullptr) {
             pContent->messageUser_ = *pUser;
 
@@ -158,7 +158,7 @@ NotificationConversationalContent *NotificationConversationalContent::FromJson(c
     if (jsonObject.find("messages") != jsonEnd) {
         nlohmann::json msgsArr = jsonObject.at("messages");
         for (auto &msgObj : msgsArr) {
-            auto pMsg = NotificationJsonConverter::ConvertFromJosn<NotificationConversationalMessage>(msgObj);
+            auto pMsg = NotificationJsonConverter::ConvertFromJson<NotificationConversationalMessage>(msgObj);
             if (pMsg == nullptr) {
                 ANS_LOGE("Failed to parse message ");
 
diff --git a/frameworks/ans/native/src/notification_conversational_message.cpp b/frameworks/ans/native/src/notification_conversational_message.cpp
index 520a5fbfca36af631ac6a78b337c3edc8a2b25e2..51d33ed265991280e1fbb6fbebfb278e28c2b6f1 100644
--- a/frameworks/ans/native/src/notification_conversational_message.cpp
+++ b/frameworks/ans/native/src/notification_conversational_message.cpp
@@ -71,7 +71,7 @@ bool NotificationConversationalMessage::ToJson(nlohmann::json &jsonObject) const
     jsonObject["text"]        = text_;
 
     nlohmann::json userObj;
-    if (!NotificationJsonConverter::ConvertToJosn(&sender_, userObj)) {
+    if (!NotificationJsonConverter::ConvertToJson(&sender_, userObj)) {
         ANS_LOGE("Cannot convert sender to JSON");
         return false;
     }
@@ -107,7 +107,7 @@ NotificationConversationalMessage *NotificationConversationalMessage::FromJson(c
 
     if (jsonObject.find("sender") != jsonEnd) {
         auto userObj = jsonObject.at("sender");
-        auto pUser   = NotificationJsonConverter::ConvertFromJosn<MessageUser>(userObj);
+        auto pUser   = NotificationJsonConverter::ConvertFromJson<MessageUser>(userObj);
         if (pUser != nullptr) {
             pMessage->sender_ = *pUser;
 
diff --git a/frameworks/ans/native/src/notification_request.cpp b/frameworks/ans/native/src/notification_request.cpp
index 3da864ac845906b5069ba533d9ec59e6ee623ae8..b5dda2871b450dcb57638caef43209f62aeab6fc 100644
--- a/frameworks/ans/native/src/notification_request.cpp
+++ b/frameworks/ans/native/src/notification_request.cpp
@@ -595,22 +595,22 @@ pid_t NotificationRequest::GetCreatorPid() const
     return creatorPid_;
 }
 
-void NotificationRequest::SetCreatorUid(uid_t uid)
+void NotificationRequest::SetCreatorUid(int32_t uid)
 {
     creatorUid_ = uid;
 }
 
-uid_t NotificationRequest::GetCreatorUid() const
+int32_t NotificationRequest::GetCreatorUid() const
 {
     return creatorUid_;
 }
 
-void NotificationRequest::SetOwnerUid(uid_t uid)
+void NotificationRequest::SetOwnerUid(int32_t uid)
 {
     ownerUid_ = uid;
 }
 
-uid_t NotificationRequest::GetOwnerUid() const
+int32_t NotificationRequest::GetOwnerUid() const
 {
     return ownerUid_;
 }
@@ -1240,8 +1240,8 @@ bool NotificationRequest::ReadFromParcel(Parcel &parcel)
     autoDeletedTime_ = parcel.ReadInt64();
 
     creatorPid_ = static_cast<pid_t>(parcel.ReadInt32());
-    creatorUid_ = static_cast<uid_t>(parcel.ReadInt32());
-    ownerUid_ = static_cast<uid_t>(parcel.ReadInt32());
+    creatorUid_ = parcel.ReadInt32();
+    ownerUid_ = parcel.ReadInt32();
     creatorUserId_ = parcel.ReadInt32();
     ownerUserId_ = parcel.ReadInt32();
     receiverUserId_ = parcel.ReadInt32();
@@ -1560,7 +1560,7 @@ bool NotificationRequest::ConvertObjectsToJson(nlohmann::json &jsonObject) const
 
     nlohmann::json contentObj;
     if (notificationContent_) {
-        if (!NotificationJsonConverter::ConvertToJosn(notificationContent_.get(), contentObj)) {
+        if (!NotificationJsonConverter::ConvertToJson(notificationContent_.get(), contentObj)) {
             ANS_LOGE("Cannot convert notificationContent to JSON");
             return false;
         }
@@ -1574,7 +1574,7 @@ bool NotificationRequest::ConvertObjectsToJson(nlohmann::json &jsonObject) const
         }
 
         nlohmann::json btnObj;
-        if (!NotificationJsonConverter::ConvertToJosn(btn.get(), btnObj)) {
+        if (!NotificationJsonConverter::ConvertToJson(btn.get(), btnObj)) {
             ANS_LOGE("Cannot convert actionButton to JSON");
             return false;
         }
@@ -1594,7 +1594,7 @@ bool NotificationRequest::ConvertObjectsToJson(nlohmann::json &jsonObject) const
     jsonObject["largeIcon"] = AnsImageUtil::PackImage(bigIcon_);
 
     nlohmann::json optObj;
-    if (!NotificationJsonConverter::ConvertToJosn(&distributedOptions_, optObj)) {
+    if (!NotificationJsonConverter::ConvertToJson(&distributedOptions_, optObj)) {
         ANS_LOGE("Cannot convert distributedOptions to JSON");
         return false;
     }
@@ -1602,7 +1602,7 @@ bool NotificationRequest::ConvertObjectsToJson(nlohmann::json &jsonObject) const
 
     if (notificationFlags_) {
         nlohmann::json flagsObj;
-        if (!NotificationJsonConverter::ConvertToJosn(notificationFlags_.get(), flagsObj)) {
+        if (!NotificationJsonConverter::ConvertToJson(notificationFlags_.get(), flagsObj)) {
             ANS_LOGE("Cannot convert notificationFlags to JSON");
             return false;
         }
@@ -1787,7 +1787,7 @@ bool NotificationRequest::ConvertJsonToNotificationContent(
     if (jsonObject.find("content") != jsonEnd) {
         auto contentObj = jsonObject.at("content");
         if (!contentObj.is_null()) {
-            auto pContent = NotificationJsonConverter::ConvertFromJosn<NotificationContent>(contentObj);
+            auto pContent = NotificationJsonConverter::ConvertFromJson<NotificationContent>(contentObj);
             if (pContent == nullptr) {
                 ANS_LOGE("Failed to parse notification content!");
                 return false;
@@ -1813,7 +1813,7 @@ bool NotificationRequest::ConvertJsonToNotificationActionButton(
     if (jsonObject.find("actionButtons") != jsonEnd) {
         auto buttonArr = jsonObject.at("actionButtons");
         for (auto &btnObj : buttonArr) {
-            auto pBtn = NotificationJsonConverter::ConvertFromJosn<NotificationActionButton>(btnObj);
+            auto pBtn = NotificationJsonConverter::ConvertFromJson<NotificationActionButton>(btnObj);
             if (pBtn == nullptr) {
                 ANS_LOGE("Failed to parse actionButton!");
                 return false;
@@ -1839,7 +1839,7 @@ bool NotificationRequest::ConvertJsonToNotificationDistributedOptions(
     if (jsonObject.find("distributedOptions") != jsonEnd) {
         auto optObj = jsonObject.at("distributedOptions");
         if (!optObj.is_null()) {
-            auto pOpt = NotificationJsonConverter::ConvertFromJosn<NotificationDistributedOptions>(optObj);
+            auto pOpt = NotificationJsonConverter::ConvertFromJson<NotificationDistributedOptions>(optObj);
             if (pOpt == nullptr) {
                 ANS_LOGE("Failed to parse distributedOptions!");
                 return false;
@@ -1865,7 +1865,7 @@ bool NotificationRequest::ConvertJsonToNotificationFlags(
     if (jsonObject.find("notificationFlags") != jsonEnd) {
         auto flagsObj = jsonObject.at("notificationFlags");
         if (!flagsObj.is_null()) {
-            auto pFlags = NotificationJsonConverter::ConvertFromJosn<NotificationFlags>(flagsObj);
+            auto pFlags = NotificationJsonConverter::ConvertFromJson<NotificationFlags>(flagsObj);
             if (pFlags == nullptr) {
                 ANS_LOGE("Failed to parse notificationFlags!");
                 return false;
diff --git a/frameworks/ans/test/moduletest/ans_fw_module_test.cpp b/frameworks/ans/test/moduletest/ans_fw_module_test.cpp
index e6763424dbb05b7cc00bfb0d7faa15839f19b9b9..d4e0b3a47aad2d4dad5b69aa8e1589f063e376f1 100644
--- a/frameworks/ans/test/moduletest/ans_fw_module_test.cpp
+++ b/frameworks/ans/test/moduletest/ans_fw_module_test.cpp
@@ -659,7 +659,7 @@ HWTEST_F(AnsFWModuleTest, ANS_FW_MT_FlowControl_00100, Function | MediumTest | L
         if (i < MAX_ACTIVE_NUM_PERSECOND) {
             EXPECT_EQ(NotificationHelper::PublishNotification(req), ERR_OK);
         } else {
-            EXPECT_EQ(NotificationHelper::PublishNotification(req), (int)ERR_ANS_OVER_MAX_ACITVE_PERSECOND);
+            EXPECT_EQ(NotificationHelper::PublishNotification(req), (int)ERR_ANS_OVER_MAX_ACTIVE_PERSECOND);
         }
     }
     SleepForFC();
@@ -701,11 +701,11 @@ HWTEST_F(AnsFWModuleTest, ANS_FW_MT_FlowControl_00100, Function | MediumTest | L
 
 /**
  *
- * @tc.number    : ANS_FW_MT_RemoveNotificaitonsByKey_00100
- * @tc.name      : RemoveNotificaitonsByKey_00100
+ * @tc.number    : ANS_FW_MT_RemoveNotificationsByKey_00100
+ * @tc.name      : RemoveNotificationsByKey_00100
  * @tc.desc      : Remove Notification by key.
  */
-HWTEST_F(AnsFWModuleTest, ANS_FW_MT_RemoveNotificaitonsByKey_00100, Function | MediumTest | Level1)
+HWTEST_F(AnsFWModuleTest, ANS_FW_MT_RemoveNotificationsByKey_00100, Function | MediumTest | Level1)
 {
     TestAnsSubscriber subscriber;
     NotificationSubscribeInfo info;
@@ -747,11 +747,11 @@ HWTEST_F(AnsFWModuleTest, ANS_FW_MT_RemoveNotificaitonsByKey_00100, Function | M
 
 /**
  *
- * @tc.number    : ANS_FW_MT_RemoveNotificaitonsByKey_00200
- * @tc.name      : RemoveNotificaitonsByKey_00200
+ * @tc.number    : ANS_FW_MT_RemoveNotificationsByKey_00200
+ * @tc.name      : RemoveNotificationsByKey_00200
  * @tc.desc      : Remove Notification by a nonexistent key.
  */
-HWTEST_F(AnsFWModuleTest, ANS_FW_MT_RemoveNotificaitonsByKey_00200, Function | MediumTest | Level1)
+HWTEST_F(AnsFWModuleTest, ANS_FW_MT_RemoveNotificationsByKey_00200, Function | MediumTest | Level1)
 {
     TestAnsSubscriber subscriber;
     NotificationSubscribeInfo info;
@@ -790,11 +790,11 @@ HWTEST_F(AnsFWModuleTest, ANS_FW_MT_RemoveNotificaitonsByKey_00200, Function | M
 
 /**
  *
- * @tc.number    : ANS_FW_MT_RemoveNotificaitons_00100
- * @tc.name      : RemoveNotificaitons_00100
+ * @tc.number    : ANS_FW_MT_RemoveNotifications_00100
+ * @tc.name      : RemoveNotifications_00100
  * @tc.desc      : Remove all Notifications.
  */
-HWTEST_F(AnsFWModuleTest, ANS_FW_MT_RemoveNotificaitons_00100, Function | MediumTest | Level1)
+HWTEST_F(AnsFWModuleTest, ANS_FW_MT_RemoveNotifications_00100, Function | MediumTest | Level1)
 {
     TestAnsSubscriber subscriber;
     NotificationSubscribeInfo info;
@@ -840,11 +840,11 @@ HWTEST_F(AnsFWModuleTest, ANS_FW_MT_RemoveNotificaitons_00100, Function | Medium
 
 /**
  *
- * @tc.number    : ANS_FW_MT_RemoveNotificaitons_00200
- * @tc.name      : RemoveNotificaitons_00200
+ * @tc.number    : ANS_FW_MT_RemoveNotifications_00200
+ * @tc.name      : RemoveNotifications_00200
  * @tc.desc      : Remove Notifications when no Notification.
  */
-HWTEST_F(AnsFWModuleTest, ANS_FW_MT_RemoveNotificaitons_00200, Function | MediumTest | Level1)
+HWTEST_F(AnsFWModuleTest, ANS_FW_MT_RemoveNotifications_00200, Function | MediumTest | Level1)
 {
     EventParser eventParser;
     TestAnsSubscriber subscriber;
@@ -1968,7 +1968,7 @@ HWTEST_F(AnsFWModuleTest, DistributedNotification_Subscribe_00100, Function | Me
     ANS_LOGI("%{public}s", test_info_->name());
     NotificationRequest request = CreateDistributedRequest(test_info_->name());
     std::string jsonString;
-    NotificationJsonConverter::ConvertToJosnString(&request, jsonString);
+    NotificationJsonConverter::ConvertToJsonString(&request, jsonString);
 
     DistributedKv::AppId appId = {.appId = KVSTORE_APP_ID};
     DistributedKv::StoreId storeId = {.storeId = KVSTORE_NOTIFICATION_STORE_ID};
@@ -2029,7 +2029,7 @@ HWTEST_F(AnsFWModuleTest, DistributedNotification_Subscribe_00200, Function | Me
     request.SetOwnerBundleName(APP_NAME);
     request.SetCreatorBundleName(APP_NAME);
     std::string jsonString;
-    NotificationJsonConverter::ConvertToJosnString(&request, jsonString);
+    NotificationJsonConverter::ConvertToJsonString(&request, jsonString);
 
     DistributedKv::AppId appId = {.appId = KVSTORE_APP_ID};
     DistributedKv::StoreId storeId = {.storeId = KVSTORE_NOTIFICATION_STORE_ID};
@@ -2244,7 +2244,7 @@ HWTEST_F(AnsFWModuleTest, DefaultRemindPolicy_00500, Function | MediumTest | Lev
     request.SetCreatorBundleName(APP_NAME);
     request.SetDevicesSupportDisplay(devices);
     std::string jsonString;
-    NotificationJsonConverter::ConvertToJosnString(&request, jsonString);
+    NotificationJsonConverter::ConvertToJsonString(&request, jsonString);
 
     PublishCommonEventScreenStatus(true);
 
@@ -2289,7 +2289,7 @@ HWTEST_F(AnsFWModuleTest, DefaultRemindPolicy_00600, Function | MediumTest | Lev
     request.SetCreatorBundleName(APP_NAME);
     request.SetDevicesSupportDisplay(devices);
     std::string jsonString;
-    NotificationJsonConverter::ConvertToJosnString(&request, jsonString);
+    NotificationJsonConverter::ConvertToJsonString(&request, jsonString);
 
     PublishCommonEventScreenStatus(false);
 
@@ -2319,7 +2319,7 @@ HWTEST_F(AnsFWModuleTest, DefaultRemindPolicy_00600, Function | MediumTest | Lev
 }
 #endif
 
-HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PulbishContinuousTask_07100, Function | MediumTest | Level1)
+HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PublishContinuousTask_07100, Function | MediumTest | Level1)
 {
     IPCSkeleton::SetCallingUid(SYSTEM_SERVICE_UID);
     TestAnsSubscriber subscriber;
@@ -2358,7 +2358,7 @@ HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PulbishContinuousTask_07100, Function
     IPCSkeleton::SetCallingUid(1);
 }
 
-HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PulbishContinuousTask_07200, Function | MediumTest | Level1)
+HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PublishContinuousTask_07200, Function | MediumTest | Level1)
 {
     IPCSkeleton::SetCallingUid(SYSTEM_SERVICE_UID);
     TestAnsSubscriber subscriber;
@@ -2399,7 +2399,7 @@ HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PulbishContinuousTask_07200, Function
     IPCSkeleton::SetCallingUid(1);
 }
 
-HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PulbishContinuousTask_07300, Function | MediumTest | Level1)
+HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PublishContinuousTask_07300, Function | MediumTest | Level1)
 {
     IPCSkeleton::SetCallingUid(SYSTEM_SERVICE_UID);
     TestAnsSubscriber subscriber;
@@ -2439,7 +2439,7 @@ HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PulbishContinuousTask_07300, Function
     IPCSkeleton::SetCallingUid(1);
 }
 
-HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PulbishContinuousTask_07400, Function | MediumTest | Level1)
+HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PublishContinuousTask_07400, Function | MediumTest | Level1)
 {
     std::shared_ptr<NotificationNormalContent> implContent = std::make_shared<NotificationNormalContent>();
     std::shared_ptr<NotificationContent> content = std::make_shared<NotificationContent>(implContent);
@@ -2449,7 +2449,7 @@ HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PulbishContinuousTask_07400, Function
     EXPECT_EQ(NotificationHelper::PublishContinuousTaskNotification(req), (int)ERR_ANS_NOT_SYSTEM_SERVICE);
 }
 
-HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PulbishContinuousTask_07500, Function | MediumTest | Level1)
+HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PublishContinuousTask_07500, Function | MediumTest | Level1)
 {
     TestAnsSubscriber subscriber;
     NotificationSubscribeInfo info;
@@ -2485,7 +2485,7 @@ HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PulbishContinuousTask_07500, Function
     SleepForFC();
 }
 
-HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PulbishContinuousTask_07600, Function | MediumTest | Level1)
+HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PublishContinuousTask_07600, Function | MediumTest | Level1)
 {
     IPCSkeleton::SetCallingUid(SYSTEM_SERVICE_UID);
     TestAnsSubscriber subscriber;
@@ -2515,7 +2515,7 @@ HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PulbishContinuousTask_07600, Function
     IPCSkeleton::SetCallingUid(1);
 }
 
-HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PulbishContinuousTask_07700, Function | MediumTest | Level1)
+HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PublishContinuousTask_07700, Function | MediumTest | Level1)
 {
     IPCSkeleton::SetCallingUid(SYSTEM_SERVICE_UID);
     TestAnsSubscriber subscriber;
@@ -2557,7 +2557,7 @@ HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PulbishContinuousTask_07700, Function
     IPCSkeleton::SetCallingUid(1);
 }
 
-HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PulbishContinuousTask_07800, Function | MediumTest | Level1)
+HWTEST_F(AnsFWModuleTest, ANS_Interface_MT_PublishContinuousTask_07800, Function | MediumTest | Level1)
 {
     IPCSkeleton::SetCallingUid(SYSTEM_SERVICE_UID);
     TestAnsSubscriber subscriber;
diff --git a/frameworks/ans/test/moduletest/ans_innerkits_module_publish_test.cpp b/frameworks/ans/test/moduletest/ans_innerkits_module_publish_test.cpp
index 518b0dbff6171ccbf82af810f530bbd9371813ce..dbfa0dfb0f3a6d678c624d13e7ec9420d63ebfd5 100644
--- a/frameworks/ans/test/moduletest/ans_innerkits_module_publish_test.cpp
+++ b/frameworks/ans/test/moduletest/ans_innerkits_module_publish_test.cpp
@@ -501,34 +501,34 @@ void AnsInterfaceModulePublishTest::WaitOnUnsubscribeResult()
 void AnsInterfaceModulePublishTest::CheckJsonConverter(const NotificationRequest *request)
 {
     nlohmann::json jsonObject;
-    auto ret0 = NotificationJsonConverter::ConvertToJosn(request, jsonObject);
+    auto ret0 = NotificationJsonConverter::ConvertToJson(request, jsonObject);
     EXPECT_EQ(ret0, true);
-    GTEST_LOG_(INFO) << "ANS_Interface_MT_Publish_08000::ConvertToJosn object dump ==========>" << jsonObject.dump();
+    GTEST_LOG_(INFO) << "ANS_Interface_MT_Publish_08000::ConvertToJson object dump ==========>" << jsonObject.dump();
 
     std::string jsonString;
-    auto ret1 = NotificationJsonConverter::ConvertToJosnString(request, jsonString);
-    GTEST_LOG_(INFO) << "ANS_Interface_MT_Publish_08000::ConvertToJosnString ret1 ==========>"
+    auto ret1 = NotificationJsonConverter::ConvertToJsonString(request, jsonString);
+    GTEST_LOG_(INFO) << "ANS_Interface_MT_Publish_08000::ConvertToJsonString ret1 ==========>"
         << (ret1 ? "true" : "false");
     EXPECT_EQ(ret1, true);
-    GTEST_LOG_(INFO) << "ANS_Interface_MT_Publish_08000::ConvertToJosnString string ==========>" << jsonString;
+    GTEST_LOG_(INFO) << "ANS_Interface_MT_Publish_08000::ConvertToJsonString string ==========>" << jsonString;
 
     GTEST_LOG_(INFO) << "ANS_Interface_MT_Publish_08000::convert Json sleep start ==========>";
     sleep(SLEEP_TIME);
     GTEST_LOG_(INFO) << "ANS_Interface_MT_Publish_08000::convert Json sleep end ==========>";
 
-    auto pRequest1 = NotificationJsonConverter::ConvertFromJosn<NotificationRequest>(jsonObject);
+    auto pRequest1 = NotificationJsonConverter::ConvertFromJson<NotificationRequest>(jsonObject);
     EXPECT_NE(pRequest1, nullptr);
-    GTEST_LOG_(INFO) << "ANS_Interface_MT_Publish_08000::ConvertFromJosn jsonObject dump request ==========>"
+    GTEST_LOG_(INFO) << "ANS_Interface_MT_Publish_08000::ConvertFromJson jsonObject dump request ==========>"
         << pRequest1->Dump();
 
-    auto pRequest2 = NotificationJsonConverter::ConvertFromJosnString<NotificationRequest>(jsonString);
+    auto pRequest2 = NotificationJsonConverter::ConvertFromJsonString<NotificationRequest>(jsonString);
     EXPECT_NE(pRequest2, nullptr);
-    GTEST_LOG_(INFO) << "ANS_Interface_MT_Publish_08000::ConvertFromJosnString jsonString dump request ==========>"
+    GTEST_LOG_(INFO) << "ANS_Interface_MT_Publish_08000::ConvertFromJsonString jsonString dump request ==========>"
         << pRequest2->Dump();
 
     nlohmann::json jsonObject2;
-    auto ret2 = NotificationJsonConverter::ConvertToJosn(pRequest1, jsonObject2);
-    GTEST_LOG_(INFO) << "ANS_Interface_MT_Publish_08000::ConvertToJosn ret2 ==========>" << (ret2 ? "true" : "false");
+    auto ret2 = NotificationJsonConverter::ConvertToJson(pRequest1, jsonObject2);
+    GTEST_LOG_(INFO) << "ANS_Interface_MT_Publish_08000::ConvertToJson ret2 ==========>" << (ret2 ? "true" : "false");
     EXPECT_EQ(ret2, true);
     GTEST_LOG_(INFO) << "ANS_Interface_MT_Publish_08000::FromJson -> ToJson object dump ==========>"
         << jsonObject2.dump();
diff --git a/interfaces/innerkits/ans/native/include/notification.h b/interfaces/innerkits/ans/native/include/notification.h
index cec3185f24e170600577aef27aa44fd378cf9566..44d81eb44f091417cc94fc50c404d7922b7aa28e 100644
--- a/interfaces/innerkits/ans/native/include/notification.h
+++ b/interfaces/innerkits/ans/native/include/notification.h
@@ -128,7 +128,7 @@ public:
     std::string GetKey() const;
 
     /**
-     * @brief Obtains the notificanton request set by ANS.
+     * @brief Obtains the notification request set by ANS.
      *
      * @return Returns NotificationRequest object.
      */
@@ -153,7 +153,7 @@ public:
      *
      * @return Returns the UID of the notification creator.
      */
-    uid_t GetUid() const;
+    int32_t GetUid() const;
 
     /**
      * @brief Obtains the PID of the notification creator.
@@ -248,7 +248,7 @@ private:
     Notification();
     void SetEnableSound(const bool &enable);
     void SetEnableLight(const bool &enable);
-    void SetEnableViration(const bool &enable);
+    void SetEnableVibration(const bool &enable);
     void SetLedLightColor(const int32_t &color);
     void SetLockScreenVisbleness(const NotificationConstant::VisiblenessType &visbleness);
     void SetPostTime(const int64_t &time);
@@ -274,7 +274,7 @@ private:
 private:
     bool enableSound_ {false};
     bool enableLight_ {false};
-    bool enableViration_ {false};
+    bool enableVibration_ {false};
     bool isRemoveAllowed_ {true};
     std::string key_ {""};
     std::string deviceId_ {""};
diff --git a/interfaces/innerkits/ans/native/include/notification_json_convert.h b/interfaces/innerkits/ans/native/include/notification_json_convert.h
index f6754941ac4f53e3fff8cf9f6d712f7d53126dc1..77720da48fdd7da7bd8f76e6fcf912fc9a988ca6 100644
--- a/interfaces/innerkits/ans/native/include/notification_json_convert.h
+++ b/interfaces/innerkits/ans/native/include/notification_json_convert.h
@@ -42,7 +42,7 @@ public:
      * @param jsonObject Indicates the json object.
      * @return Returns true if the conversion is successful; returns false otherwise.
      */
-    static bool ConvertToJosn(const NotificationJsonConvertionBase *convertionBase, nlohmann::json &jsonObject)
+    static bool ConvertToJson(const NotificationJsonConvertionBase *convertionBase, nlohmann::json &jsonObject)
     {
         if (convertionBase == nullptr) {
             ANS_LOGE("Converter : Invalid base object");
@@ -59,7 +59,7 @@ public:
      * @param jsonString Indicates the json string.
      * @return Returns true if the conversion is successful; returns false otherwise.
      */
-    static bool ConvertToJosnString(const NotificationJsonConvertionBase *convertionBase, std::string &jsonString)
+    static bool ConvertToJsonString(const NotificationJsonConvertionBase *convertionBase, std::string &jsonString)
     {
         if (convertionBase == nullptr) {
             ANS_LOGE("Converter : Invalid base object");
@@ -83,7 +83,7 @@ public:
      * @return Returns the subclass object.
      */
     template <typename T>
-    static T *ConvertFromJosn(const nlohmann::json &jsonObject)
+    static T *ConvertFromJson(const nlohmann::json &jsonObject)
     {
         if (jsonObject.is_null() or !jsonObject.is_object()) {
             ANS_LOGE("Converter : Invalid JSON object");
@@ -100,7 +100,7 @@ public:
      * @return Returns the subclass object.
      */
     template <typename T>
-    static T *ConvertFromJosnString(const std::string &jsonString)
+    static T *ConvertFromJsonString(const std::string &jsonString)
     {
         if (jsonString.empty()) {
             ANS_LOGE("Converter : Invalid JSON string");
diff --git a/interfaces/innerkits/ans/native/include/notification_request.h b/interfaces/innerkits/ans/native/include/notification_request.h
index ea0e3c723caecd473aead8cb491d2f6b9c2751a0..6b820eee988deeae4a842623541a3223a484bfb1 100644
--- a/interfaces/innerkits/ans/native/include/notification_request.h
+++ b/interfaces/innerkits/ans/native/include/notification_request.h
@@ -909,28 +909,28 @@ public:
      *
      * @param uid Indicates the UID of the notification creator.
      */
-    void SetCreatorUid(uid_t uid);
+    void SetCreatorUid(int32_t uid);
 
     /**
      * @brief Obtains the UID of the notification creator.
      *
      * @return Returns the UID of the notification creator.
      */
-    uid_t GetCreatorUid() const;
+    int32_t GetCreatorUid() const;
 
     /**
      * @brief Sets the UID of the notification owner.
      *
      * @param uid the UID of the notification owner.
      */
-    void SetOwnerUid(uid_t uid);
+    void SetOwnerUid(int32_t uid);
 
     /**
      * @brief Obtains the UID of the notification owner.
      *
      * @return the UID of the notification owner.
      */
-    uid_t GetOwnerUid() const;
+    int32_t GetOwnerUid() const;
 
     /**
      * @brief Sets the label of this notification.
@@ -1144,8 +1144,8 @@ private:
     int64_t autoDeletedTime_ {0};
 
     pid_t creatorPid_ {0};
-    uid_t creatorUid_ {0};
-    uid_t ownerUid_ {0};
+    int32_t creatorUid_ {0};
+    int32_t ownerUid_ {0};
     int32_t creatorUserId_ {SUBSCRIBE_USER_INIT};
     int32_t ownerUserId_ {SUBSCRIBE_USER_INIT};
     int32_t receiverUserId_ {SUBSCRIBE_USER_INIT};
diff --git a/services/ans/src/advanced_notification_service.cpp b/services/ans/src/advanced_notification_service.cpp
index 3be93044ceadf6b7447850da106a767077c02b36..226a84d73a736b3deb77ca9cb2063180f0ac5643 100644
--- a/services/ans/src/advanced_notification_service.cpp
+++ b/services/ans/src/advanced_notification_service.cpp
@@ -361,7 +361,7 @@ ErrCode AdvancedNotificationService::AssignToNotificationList(const std::shared_
         if (record->request->IsAlertOneTime()) {
             record->notification->SetEnableLight(false);
             record->notification->SetEnableSound(false);
-            record->notification->SetEnableViration(false);
+            record->notification->SetEnableVibration(false);
         }
         UpdateInNotificationList(record);
     }
@@ -1783,7 +1783,7 @@ ErrCode AdvancedNotificationService::PublishContinuousTaskNotification(const spt
             if (record->request->IsAlertOneTime()) {
                 record->notification->SetEnableLight(false);
                 record->notification->SetEnableSound(false);
-                record->notification->SetEnableViration(false);
+                record->notification->SetEnableVibration(false);
             }
             UpdateInNotificationList(record);
         }
@@ -2079,7 +2079,7 @@ ErrCode AdvancedNotificationService::FlowControl(const std::shared_ptr<Notificat
     std::chrono::system_clock::time_point now = std::chrono::system_clock::now();
     RemoveExpired(flowControlTimestampList_, now);
     if (flowControlTimestampList_.size() >= MAX_ACTIVE_NUM_PERSECOND) {
-        return ERR_ANS_OVER_MAX_ACITVE_PERSECOND;
+        return ERR_ANS_OVER_MAX_ACTIVE_PERSECOND;
     }
 
     flowControlTimestampList_.push_back(now);
@@ -3003,7 +3003,7 @@ void AdvancedNotificationService::OnDistributedUpdate(
             if (record->request->IsAlertOneTime()) {
                 record->notification->SetEnableLight(false);
                 record->notification->SetEnableSound(false);
-                record->notification->SetEnableViration(false);
+                record->notification->SetEnableVibration(false);
             }
             UpdateInNotificationList(record);
         }
diff --git a/services/ans/src/notification_slot_filter.cpp b/services/ans/src/notification_slot_filter.cpp
index 9b4c59e6dc9bc00b3f4de75f86f22d73978e752d..caabc18d7835ae674173ffe69f475aa5c6278dfe 100644
--- a/services/ans/src/notification_slot_filter.cpp
+++ b/services/ans/src/notification_slot_filter.cpp
@@ -38,10 +38,10 @@ ErrCode NotificationSlotFilter::OnPublish(const std::shared_ptr<NotificationReco
         }
 
         if (record->slot->CanVibrate()) {
-            record->notification->SetEnableViration(true);
+            record->notification->SetEnableVibration(true);
             record->notification->SetVibrationStyle(record->slot->GetVibrationStyle());
         } else {
-            record->notification->SetEnableViration(false);
+            record->notification->SetEnableVibration(false);
         }
 
         auto sound = record->slot->GetSound();
diff --git a/services/ans/src/notification_subscriber_manager.cpp b/services/ans/src/notification_subscriber_manager.cpp
index 5b5180a73907c684a3dd3d0a62cca332e16e2108..96d85e0a92aabb4ba754332e5e15d42bedc358b4 100644
--- a/services/ans/src/notification_subscriber_manager.cpp
+++ b/services/ans/src/notification_subscriber_manager.cpp
@@ -76,10 +76,10 @@ ErrCode NotificationSubscriberManager::AddSubscriber(
             return ERR_ANS_INVALID_PARAM;
         }
 
-        ANS_LOGD("Get userId successed, callingUid = <%{public}d> userId = <%{public}d>", callingUid, userId);
+        ANS_LOGD("Get userId succeeded, callingUid = <%{public}d> userId = <%{public}d>", callingUid, userId);
         subInfo->AddAppUserId(userId);
     }
-    
+
     ErrCode result = ERR_ANS_TASK_ERR;
     handler_->PostSyncTask(std::bind([this, &subscriber, &subInfo, &result]() {
         result = this->AddSubscriberInner(subscriber, subInfo);
diff --git a/services/distributed/src/distributed_notification_manager.cpp b/services/distributed/src/distributed_notification_manager.cpp
index 7bc78aa8c58927c542418a8db663c06676dc050f..26fb43a8d8eacd32e168442c756ed9144e3b6d87 100644
--- a/services/distributed/src/distributed_notification_manager.cpp
+++ b/services/distributed/src/distributed_notification_manager.cpp
@@ -143,7 +143,7 @@ void DistributedNotificationManager::OnDatabaseInsert(
         }
 
         sptr<NotificationRequest> request =
-            NotificationJsonConverter::ConvertFromJosnString<NotificationRequest>(value);
+            NotificationJsonConverter::ConvertFromJsonString<NotificationRequest>(value);
         if (request == nullptr) {
             ANS_LOGE("convert json to request failed. key:%{public}s", key.c_str());
             return;
@@ -169,7 +169,7 @@ void DistributedNotificationManager::OnDatabaseUpdate(
         }
 
         sptr<NotificationRequest> request =
-            NotificationJsonConverter::ConvertFromJosnString<NotificationRequest>(value);
+            NotificationJsonConverter::ConvertFromJsonString<NotificationRequest>(value);
         if (request == nullptr) {
             ANS_LOGE("convert json to request failed. key:%{public}s", key.c_str());
             return;
@@ -284,7 +284,7 @@ ErrCode DistributedNotificationManager::Publish(
     }
 
     std::string value;
-    if (!NotificationJsonConverter::ConvertToJosnString(request, value)) {
+    if (!NotificationJsonConverter::ConvertToJsonString(request, value)) {
         ANS_LOGE("convert request to json failed. key:%{public}s", key.c_str());
         return ERR_ANS_DISTRIBUTED_OPERATION_FAILED;
     }
@@ -308,7 +308,7 @@ ErrCode DistributedNotificationManager::Update(
     }
 
     std::string value;
-    if (!NotificationJsonConverter::ConvertToJosnString(request, value)) {
+    if (!NotificationJsonConverter::ConvertToJsonString(request, value)) {
         ANS_LOGE("convert request to json failed. key:%{public}s", key.c_str());
         return ERR_ANS_DISTRIBUTED_OPERATION_FAILED;
     }
@@ -384,7 +384,7 @@ ErrCode DistributedNotificationManager::GetCurrentDistributedNotification(
         }
 
         sptr<NotificationRequest> request =
-            NotificationJsonConverter::ConvertFromJosnString<NotificationRequest>(index.value.ToString());
+            NotificationJsonConverter::ConvertFromJsonString<NotificationRequest>(index.value.ToString());
         if (request == nullptr) {
             ANS_LOGE("convert json to request failed. key:%{public}s", index.key.ToString().c_str());
             continue;