diff --git a/internal/msggateway/client.go b/internal/msggateway/client.go
index 289076435..bdb62aece 100644
--- a/internal/msggateway/client.go
+++ b/internal/msggateway/client.go
@@ -236,14 +236,14 @@ func (c *Client) handleMessage(message []byte) error {
 		resp, messageErr = c.longConnServer.GetSeqMessage(ctx, binaryReq)
 	case WSGetConvMaxReadSeq:
 		resp, messageErr = c.longConnServer.GetConversationsHasReadAndMaxSeq(ctx, binaryReq)
+	case WsPullConvLastMessage:
+		resp, messageErr = c.longConnServer.GetLastMessage(ctx, binaryReq)
 	case WsLogoutMsg:
 		resp, messageErr = c.longConnServer.UserLogout(ctx, binaryReq)
 	case WsSetBackgroundStatus:
 		resp, messageErr = c.setAppBackgroundStatus(ctx, binaryReq)
 	case WsSubUserOnlineStatus:
 		resp, messageErr = c.longConnServer.SubUserOnlineStatus(ctx, c, binaryReq)
-	case WsPullConvLastMessage:
-		resp, messageErr = c.longConnServer.GetLastMessage(ctx, binaryReq)
 	default:
 		return fmt.Errorf(
 			"ReqIdentifier failed,sendID:%s,msgIncr:%s,reqIdentifier:%d",
diff --git a/internal/msggateway/constant.go b/internal/msggateway/constant.go
index b77cc44c3..1e7ab3bb7 100644
--- a/internal/msggateway/constant.go
+++ b/internal/msggateway/constant.go
@@ -47,12 +47,12 @@ const (
 	WSSendSignalMsg       = 1004
 	WSPullMsg             = 1005
 	WSGetConvMaxReadSeq   = 1006
+	WsPullConvLastMessage = 1007
 	WSPushMsg             = 2001
 	WSKickOnlineMsg       = 2002
 	WsLogoutMsg           = 2003
 	WsSetBackgroundStatus = 2004
 	WsSubUserOnlineStatus = 2005
-	WsPullConvLastMessage = 2006
 	WSDataError           = 3001
 )