diff --git a/lib/talk/startChart/command/message_command.dart b/lib/talk/startChart/command/message_command.dart
index 40038f1a..8f3ea1d5 100644
--- a/lib/talk/startChart/command/message_command.dart
+++ b/lib/talk/startChart/command/message_command.dart
@@ -21,8 +21,7 @@ class MessageCommand {
   static int _maxIntValue = 9223372036854775807; // Dart 中 int 的最大值
 
   // 获取并递增消息ID
- static int getNextMessageId(String toPeerId, {bool increment = true}) {
-
+  static int getNextMessageId(String toPeerId, {bool increment = true}) {
     if (_messageIdMap.containsKey(toPeerId)) {
       if (increment) {
         _messageIdMap[toPeerId] = _messageIdMap[toPeerId]! + 1;
@@ -51,7 +50,6 @@ class MessageCommand {
       SpIndex: 1,
       FromPeerId: FromPeerId,
       ToPeerId: ToPeerId,
-      Payload: [0],
       PayloadCRC: 0,
       PayloadLength: 0,
       PayloadType: PayloadTypeConstant.goOnline,