[Super Group]

lib/src/enum/conversation_type.dart

@@ -3,9 +3,12 @@ class ConversationType {
   /// 单聊
   static const single = 1;
 
-  /// 群聊
+  /// 群
   static const group = 2;
 
+  /// 大群
+  static const superGroup = 3;
+
   /// 通知
   static const notification = 4;
 }

lib/src/enum/message_type.dart

@@ -45,6 +45,9 @@ class MessageType {
   /// 自定义表情
   static const custom_face = 115;
 
+  /// 高级撤回
+  static const advancedRevoke = 118;
+
   /// 通知类型
   static const notificationBegin = 1000;