判断是安卓才初始化下载

wgshare/lib/main.dart

@@ -1,3 +1,5 @@
+import 'dart:io';
+
 import 'package:al_downloader/al_downloader.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_easyloading/flutter_easyloading.dart';
@@ -31,7 +33,9 @@ void main() async {
   Get.put<BusinessStore>(BusinessStore().init());
 
   /// 初始化后台下载
-  ALDownloader.initialize();
+  if(Platform.isAndroid){
+    ALDownloader.initialize();
+  }
 
   runApp(const MyApp());
 }