删除埋点，im和客服

m3u8_downloader-master/example/lib/main.dart

@@ -5,7 +5,6 @@ import 'dart:ui';
 
 import 'package:flutter/material.dart';
 import 'package:m3u8_downloader/m3u8_downloader.dart';
-import 'package:path_provider/path_provider.dart';
 import 'package:permission_handler/permission_handler.dart';
 
 import 'video_player_page.dart';
@@ -80,7 +79,6 @@ class _MyAppState extends State<MyApp> {
   }
 
   Future<String> _findSavePath() async {
-    var directory = await getExternalStorageDirectory(); //getApplicationSupportDirectory();
     String saveDir = "/sdcard/vPlayDownload"; //directory!.path + '/vPlayDownload';
     Directory root = Directory(saveDir);
     if (!root.existsSync()) {