Fix bug

lib/src/manager/im_conversation_manager.dart

@@ -262,6 +262,22 @@ class ConversationManager {
             "operationID": Utils.checkOperationID(operationID),
           }));
 
+  /// 设置阅后即焚时长
+  /// [conversationID] 会话id
+  /// [burnDuration] 时长s，默认30s
+  Future<dynamic> setOneConversationBurnDuration({
+    required String conversationID,
+    int burnDuration = 30,
+    String? operationID,
+  }) =>
+      _channel.invokeMethod(
+          'setOneConversationBurnDuration',
+          _buildParam({
+            "conversationID": conversationID,
+            "burnDuration": burnDuration,
+            "operationID": Utils.checkOperationID(operationID),
+          }));
+
   /// 会话列表自定义排序规则。
   List<ConversationInfo> simpleSort(List<ConversationInfo> list) => list
     ..sort((a, b) {

lib/src/models/conversation_info.dart

@@ -48,6 +48,9 @@ class ConversationInfo {
   /// 是否开启了私聊（阅后即焚）
   bool? isPrivateChat;
 
+  /// 可阅读期限 s
+  int? burnDuration;
+
   /// 附加内容
   String? ext;
 
@@ -68,6 +71,7 @@ class ConversationInfo {
     this.draftText,
     this.draftTextTime,
     this.isPrivateChat,
+    this.burnDuration,
     this.isPinned,
     this.isNotInGroup,
   });
@@ -93,6 +97,7 @@ class ConversationInfo {
     draftTextTime = json['draftTextTime'];
     isPinned = json['isPinned'];
     isPrivateChat = json['isPrivateChat'];
+    burnDuration = json['burnDuration'];
     isNotInGroup = json['isNotInGroup'];
     groupAtType = json['groupAtType'];
   }
@@ -113,6 +118,7 @@ class ConversationInfo {
     data['draftTextTime'] = this.draftTextTime;
     data['isPinned'] = this.isPinned;
     data['isPrivateChat'] = this.isPrivateChat;
+    data['burnDuration'] = this.burnDuration;
     data['isNotInGroup'] = this.isNotInGroup;
     data['groupAtType'] = this.groupAtType;
     return data;

lib/src/models/message.dart

@@ -790,6 +790,9 @@ class AttachedInfoElem {
   /// 已读时间
   int? hasReadTime;
 
+  /// 私聊消息保留时长
+  int? burnDuration;
+
   /// 离线不发送推送
   bool? notSenderNotificationPush;
 
@@ -797,6 +800,7 @@ class AttachedInfoElem {
     this.groupHasReadInfo,
     this.isPrivateChat,
     this.hasReadTime,
+    this.burnDuration,
     this.notSenderNotificationPush,
   });
 
@@ -806,6 +810,7 @@ class AttachedInfoElem {
         : GroupHasReadInfo.fromJson(json['groupHasReadInfo']);
     isPrivateChat = json['isPrivateChat'];
     hasReadTime = json['hasReadTime'];
+    burnDuration = json['burnDuration'];
     notSenderNotificationPush = json['notSenderNotificationPush'];
   }
 
@@ -814,6 +819,7 @@ class AttachedInfoElem {
     data['groupHasReadInfo'] = this.groupHasReadInfo?.toJson();
     data['isPrivateChat'] = this.isPrivateChat;
     data['hasReadTime'] = this.hasReadTime;
+    data['burnDuration'] = this.burnDuration;
     data['notSenderNotificationPush'] = this.notSenderNotificationPush;
     return data;
   }