diff --git a/hippo4j-message/src/main/java/cn/hippo4j/message/platform/DingSendMessageHandler.java b/hippo4j-message/src/main/java/cn/hippo4j/message/platform/DingSendMessageHandler.java
index d7dd5691..b0f5b9d5 100644
--- a/hippo4j-message/src/main/java/cn/hippo4j/message/platform/DingSendMessageHandler.java
+++ b/hippo4j-message/src/main/java/cn/hippo4j/message/platform/DingSendMessageHandler.java
@@ -21,9 +21,10 @@ import cn.hippo4j.common.toolkit.StringUtil;
 import cn.hippo4j.message.dto.NotifyConfigDTO;
 import cn.hippo4j.message.enums.NotifyPlatformEnum;
 import cn.hippo4j.message.enums.NotifyTypeEnum;
-import cn.hippo4j.message.service.SendMessageHandler;
+import cn.hippo4j.message.platform.constant.DingAlarmConstants;
 import cn.hippo4j.message.request.AlarmNotifyRequest;
 import cn.hippo4j.message.request.ChangeParameterNotifyRequest;
+import cn.hippo4j.message.service.SendMessageHandler;
 import cn.hutool.core.date.DateUtil;
 import cn.hutool.core.util.StrUtil;
 import com.dingtalk.api.DefaultDingTalkClient;
@@ -42,7 +43,7 @@ import java.nio.charset.StandardCharsets;
 import java.util.List;
 import java.util.Objects;
 
-import static cn.hippo4j.message.platform.DingAlarmConstants.*;
+import static cn.hippo4j.message.platform.constant.DingAlarmConstants.*;
 
 /**
  * Send ding notification message.
diff --git a/hippo4j-message/src/main/java/cn/hippo4j/message/platform/LarkSendMessageHandler.java b/hippo4j-message/src/main/java/cn/hippo4j/message/platform/LarkSendMessageHandler.java
index 933bed5d..a2fd03ee 100644
--- a/hippo4j-message/src/main/java/cn/hippo4j/message/platform/LarkSendMessageHandler.java
+++ b/hippo4j-message/src/main/java/cn/hippo4j/message/platform/LarkSendMessageHandler.java
@@ -35,7 +35,7 @@ import java.util.Arrays;
 import java.util.Objects;
 import java.util.stream.Collectors;
 
-import static cn.hippo4j.message.platform.LarkAlarmConstants.*;
+import static cn.hippo4j.message.platform.constant.LarkAlarmConstants.*;
 
 /**
  * Send lark notification message.
diff --git a/hippo4j-message/src/main/java/cn/hippo4j/message/platform/WeChatSendMessageHandler.java b/hippo4j-message/src/main/java/cn/hippo4j/message/platform/WeChatSendMessageHandler.java
index f3959908..5afe9ecb 100644
--- a/hippo4j-message/src/main/java/cn/hippo4j/message/platform/WeChatSendMessageHandler.java
+++ b/hippo4j-message/src/main/java/cn/hippo4j/message/platform/WeChatSendMessageHandler.java
@@ -35,7 +35,7 @@ import lombok.extern.slf4j.Slf4j;
 
 import java.util.Objects;
 
-import static cn.hippo4j.message.platform.WeChatAlarmConstants.*;
+import static cn.hippo4j.message.platform.constant.WeChatAlarmConstants.*;
 
 /**
  * WeChat send message handler.
diff --git a/hippo4j-message/src/main/java/cn/hippo4j/message/platform/DingAlarmConstants.java b/hippo4j-message/src/main/java/cn/hippo4j/message/platform/constant/DingAlarmConstants.java
similarity index 99%
rename from hippo4j-message/src/main/java/cn/hippo4j/message/platform/DingAlarmConstants.java
rename to hippo4j-message/src/main/java/cn/hippo4j/message/platform/constant/DingAlarmConstants.java
index 911c6a9a..92c131bc 100644
--- a/hippo4j-message/src/main/java/cn/hippo4j/message/platform/DingAlarmConstants.java
+++ b/hippo4j-message/src/main/java/cn/hippo4j/message/platform/constant/DingAlarmConstants.java
@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package cn.hippo4j.message.platform;
+package cn.hippo4j.message.platform.constant;
 
 /**
  * Ding alarm constants.
diff --git a/hippo4j-message/src/main/java/cn/hippo4j/message/platform/LarkAlarmConstants.java b/hippo4j-message/src/main/java/cn/hippo4j/message/platform/constant/LarkAlarmConstants.java
similarity index 99%
rename from hippo4j-message/src/main/java/cn/hippo4j/message/platform/LarkAlarmConstants.java
rename to hippo4j-message/src/main/java/cn/hippo4j/message/platform/constant/LarkAlarmConstants.java
index 7cec00f6..fd0f164f 100644
--- a/hippo4j-message/src/main/java/cn/hippo4j/message/platform/LarkAlarmConstants.java
+++ b/hippo4j-message/src/main/java/cn/hippo4j/message/platform/constant/LarkAlarmConstants.java
@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package cn.hippo4j.message.platform;
+package cn.hippo4j.message.platform.constant;
 
 /**
  * Lark alarm constants.
diff --git a/hippo4j-message/src/main/java/cn/hippo4j/message/platform/WeChatAlarmConstants.java b/hippo4j-message/src/main/java/cn/hippo4j/message/platform/constant/WeChatAlarmConstants.java
similarity index 98%
rename from hippo4j-message/src/main/java/cn/hippo4j/message/platform/WeChatAlarmConstants.java
rename to hippo4j-message/src/main/java/cn/hippo4j/message/platform/constant/WeChatAlarmConstants.java
index 3ab6e146..3394ad2e 100644
--- a/hippo4j-message/src/main/java/cn/hippo4j/message/platform/WeChatAlarmConstants.java
+++ b/hippo4j-message/src/main/java/cn/hippo4j/message/platform/constant/WeChatAlarmConstants.java
@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package cn.hippo4j.message.platform;
+package cn.hippo4j.message.platform.constant;
 
 /**
  * We chat alarm constants.