diff --git a/im-sdk/src/main/java/com/xuqm/im/sdk/XuqmImServerSdk.java b/im-sdk/src/main/java/com/xuqm/im/sdk/XuqmImServerSdk.java
index e8c246c..dcaf70c 100644
--- a/im-sdk/src/main/java/com/xuqm/im/sdk/XuqmImServerSdk.java
+++ b/im-sdk/src/main/java/com/xuqm/im/sdk/XuqmImServerSdk.java
@@ -321,18 +321,51 @@ public final class XuqmImServerSdk {
     }
 
     public ImMessage parseMessageCallbackPayload(String body) {
-        WebhookCallbackEnvelope envelope = parseCallbackEnvelope(body);
+        return parseMessageCallbackPayload(parseCallbackEnvelope(body));
+    }
+
+    public ImMessage parseMessageCallbackPayload(WebhookCallbackEnvelope envelope) {
         if (!envelope.isMessageEvent()
-                || !(envelope.isEvent("message.sent")
-                || envelope.isEvent("message.edited")
-                || envelope.isEvent("message.revoked"))) {
+                || !(envelope.isMessageSentEvent()
+                || envelope.isMessageEditedEvent()
+                || envelope.isMessageRevokedEvent())) {
             throw new ImSdkException("Callback event is not a message event");
         }
         return readPayload(envelope, ImMessage.class);
     }
 
+    public ImMessage parseMessageSentCallbackPayload(String body) {
+        return parseMessageSentCallbackPayload(parseCallbackEnvelope(body));
+    }
+
+    public ImMessage parseMessageSentCallbackPayload(WebhookCallbackEnvelope envelope) {
+        requireMessageEvent(envelope, "message.sent");
+        return readPayload(envelope, ImMessage.class);
+    }
+
+    public ImMessage parseMessageEditedCallbackPayload(String body) {
+        return parseMessageEditedCallbackPayload(parseCallbackEnvelope(body));
+    }
+
+    public ImMessage parseMessageEditedCallbackPayload(WebhookCallbackEnvelope envelope) {
+        requireMessageEvent(envelope, "message.edited");
+        return readPayload(envelope, ImMessage.class);
+    }
+
+    public ImMessage parseMessageRevokedCallbackPayload(String body) {
+        return parseMessageRevokedCallbackPayload(parseCallbackEnvelope(body));
+    }
+
+    public ImMessage parseMessageRevokedCallbackPayload(WebhookCallbackEnvelope envelope) {
+        requireMessageEvent(envelope, "message.revoked");
+        return readPayload(envelope, ImMessage.class);
+    }
+
     public MessageReadCallbackPayload parseMessageReadCallbackPayload(String body) {
-        WebhookCallbackEnvelope envelope = parseCallbackEnvelope(body);
+        return parseMessageReadCallbackPayload(parseCallbackEnvelope(body));
+    }
+
+    public MessageReadCallbackPayload parseMessageReadCallbackPayload(WebhookCallbackEnvelope envelope) {
         if (!envelope.isReadReceiptEvent()) {
             throw new ImSdkException("Callback event is not a message.read event");
         }
@@ -1240,6 +1273,12 @@ public final class XuqmImServerSdk {
         }
     }
 
+    private void requireMessageEvent(WebhookCallbackEnvelope envelope, String event) {
+        if (!envelope.isMessageEvent() || !envelope.isEvent(event)) {
+            throw new ImSdkException("Callback event is not a " + event + " event");
+        }
+    }
+
     private static String text(JsonNode node, String field) {
         JsonNode value = node == null ? null : node.get(field);
         return value == null || value.isNull() ? null : value.asText();
@@ -1718,6 +1757,18 @@ public final class XuqmImServerSdk {
             return isType("message");
         }
 
+        public boolean isMessageSentEvent() {
+            return isEvent("message.sent");
+        }
+
+        public boolean isMessageEditedEvent() {
+            return isEvent("message.edited");
+        }
+
+        public boolean isMessageRevokedEvent() {
+            return isEvent("message.revoked");
+        }
+
         public boolean isReadReceiptEvent() {
             return isEvent("message.read");
         }