Rollback partial modification

lib/main.dart

@@ -1,5 +1,4 @@
 import 'dart:async';
-import 'dart:io';
 
 import 'package:fl_clash/clash/clash.dart';
 import 'package:fl_clash/plugins/app.dart';
@@ -67,7 +66,6 @@ Future<void> vpnService() async {
         clashCore.setFdMap(fd.id);
       },
       onProcess: (Process process) async {
-        print(process);
         var packageName = await app?.resolverProcess(process);
         clashCore.setProcessMap(
           ProcessMapItem(
@@ -112,14 +110,13 @@ Future<void> vpnService() async {
       onStop: () async {
         await app?.tip(appLocalizations.stopVpn);
         await globalState.stopSystemProxy();
-        exit(0);
       },
     ),
   );
 
   globalState.updateTraffic();
   globalState.updateFunctionLists = [
-    () {
+        () {
       globalState.updateTraffic();
     }
   ];
@@ -137,7 +134,8 @@ class ServiceMessageHandler with ServiceMessageListener {
     required Function(Process process) onProcess,
     required Function(String runTime) onStarted,
     required Function(String groupName) onLoaded,
-  })  : _onProtect = onProtect,
+  })
+      : _onProtect = onProtect,
         _onProcess = onProcess,
         _onStarted = onStarted,
         _onLoaded = onLoaded;
@@ -163,10 +161,11 @@ class ServiceMessageHandler with ServiceMessageListener {
   }
 }
 
+@immutable
 class TileListenerWithVpn with TileListener {
   final Function() _onStop;
 
-  TileListenerWithVpn({
+  const TileListenerWithVpn({
     required Function() onStop,
   }) : _onStop = onStop;
 

lib/plugins/proxy.dart

@@ -8,6 +8,7 @@ import 'package:fl_clash/common/common.dart';
 import 'package:fl_clash/enum/enum.dart';
 import 'package:fl_clash/models/models.dart';
 import 'package:fl_clash/state.dart';
+import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:proxy/proxy_platform_interface.dart';
 
@@ -80,6 +81,7 @@ class Proxy extends ProxyPlatform {
   bool get isStart => startTime != null && startTime!.isBeforeNow;
 
   onStarted(int? fd) {
+    debugPrint("onStarted ==> $fd");
     if (fd == null) return;
     if (receiver != null) {
       receiver!.close();