feat(会议任务): 添加会议积分扣除功能

在创建会议任务时，根据会议音频时长扣除用户积分

lib/data/services/meeting/meeting_task_service.dart

@@ -1,9 +1,11 @@
 import 'dart:convert';
 
 import 'package:get/get.dart';
+import 'package:get_storage/get_storage.dart';
 
 import '../db/sqflite_api.dart';
 import '../network/api.dart';
+import '../../models/user_Info.dart';
 import 'meeting_upload_service.dart';
 
 class MeetingTaskService extends GetxService {
@@ -81,6 +83,8 @@ class MeetingTaskService extends GetxService {
       'isdistinguishspeaker': isdistinguishspeaker,
       'templateid': templateid,
     });
+    final seconds = await _getMeetingSeconds(id);
+    _decrementMeetingIntegral(cost: seconds);
     _taskList.add({
       'id': id,
       'tasktype': 1,
@@ -207,4 +211,27 @@ class MeetingTaskService extends GetxService {
       }
     }
   }
+
+  /// 获取会议音频秒数
+  Future<int> _getMeetingSeconds(int id) async {
+    try {
+      final data = await SqfliteApi.getMeetingDetails(id);
+      final v = data['seconds'];
+      if (v is int) return v;
+      if (v is num) return v.toInt();
+      if (v is String) return int.tryParse(v) ?? 0;
+      return 0;
+    } catch (_) {
+      return 0;
+    }
+  }
+
+  /// 减少用户会议积分
+  void _decrementMeetingIntegral({required int cost}) {
+    if (!User.isLoggedIn()) return;
+    if (cost <= 0) return;
+    final next = User.instance.meetintegral - cost;
+    User.instance.updateUserInfo({'meetintegral': next < 0 ? 0 : next});
+    //GetStorage().write('user_info', User.instance.toJson());
+  }
 }