feat: 消息添加未阅读数量

lib/http/api.dart

@@ -328,6 +328,8 @@ class Api {
   // 获取指定分组下的up
   static const String followUpGroup = '/x/relation/tag';
 
+  static const String msgFeedUnread = '/x/msgfeed/unread';
+
   /// 私聊
   ///  'https://api.vc.bilibili.com/session_svr/v1/session_svr/get_sessions?
   /// session_type=1&

lib/http/msg.dart

@@ -5,6 +5,22 @@ import 'api.dart';
 import 'init.dart';
 
 class MsgHttp {
+
+  static Future msgFeedUnread() async {
+    var res = await Request().get(Api.msgFeedUnread);
+    if (res.data['code'] == 0) {
+      return {
+        'status': true,
+        'data': res.data['data'],
+      };
+    } else {
+      return {
+        'status': false,
+        'date': [],
+        'msg': res.data['message'],
+      };
+    }
+  }
   // 会话列表
   static Future sessionList({int? endTs}) async {
     Map<String, dynamic> params = {