feat: direct call download api by cgo dart

ui/flutter/lib/app/modules/task/controllers/task_files_controller.dart

@@ -1,5 +1,5 @@
 import 'package:get/get.dart';
-import '../../../../api/api.dart';
+import '../../../../api/libgopeed_boot.dart';
 import '../../../../api/model/resource.dart';
 import '../../../../api/model/task.dart';
 
@@ -31,7 +31,7 @@ class TaskFilesController extends GetxController {
     super.onInit();
 
     final taskId = Get.rootDelegate.parameters['id'];
-    final tasks = await getTasks([]);
+    final tasks = await LibgopeedBoot.instance.getTasks(null);
     task.value = tasks.firstWhere((element) => element.id == taskId);
     parseDirMap(task.value!.meta.res!.files);
     toDir("/");

ui/flutter/lib/app/modules/task/controllers/task_list_controller.dart

@@ -2,8 +2,9 @@ import 'dart:async';
 
 import 'package:get/get.dart';
 
-import '../../../../api/api.dart';
+import '../../../../api/libgopeed_boot.dart';
 import '../../../../api/model/task.dart';
+import '../../../../api/model/task_filter.dart';
 
 abstract class TaskListController extends GetxController {
   List<Status> statuses;
@@ -44,7 +45,8 @@ abstract class TaskListController extends GetxController {
   }
 
   getTasksState() async {
-    final tasks = await getTasks(statuses);
+    final tasks =
+        await LibgopeedBoot.instance.getTasks(TaskFilter(statuses: statuses));
     // sort tasks by create time
     tasks.sort(compare);
     this.tasks.value = tasks;

ui/flutter/lib/app/modules/task/views/task_files_view.dart

@@ -5,7 +5,8 @@ import 'package:path/path.dart';
 import 'package:share_plus/share_plus.dart';
 import 'package:url_launcher/url_launcher.dart';
 
-import '../../../../api/api.dart' as api;
+import '../../../../api/entry/libgopeed_boot_web.dart';
+import '../../../../api/libgopeed_boot.dart';
 import '../../../../util/browser_download/browser_download.dart';
 import '../../../../util/file_icon.dart';
 import '../../../../util/icons.dart';
@@ -84,8 +85,10 @@ class TaskFilesView extends GetView<TaskFilesController> {
                                 mainAxisAlignment: MainAxisAlignment.end,
                                 children: Util.isWeb()
                                     ? () {
-                                        final accessUrl = api.join(
-                                            "/fs/tasks/${controller.task.value!.id}$fileRelativePath");
+                                        final accessUrl = (LibgopeedBoot
+                                                .instance as LibgopeedBootWeb)
+                                            .join(
+                                                "/fs/tasks/${controller.task.value!.id}$fileRelativePath");
                                         return [
                                           IconButton(
                                               icon: