feat: windows ico替换成圆角，macos增加tg代理

lib/singbox/service/ffi_singbox_service.dart

@@ -3,6 +3,7 @@ import 'dart:convert';
 import 'dart:ffi';
 import 'dart:io';
 import 'dart:isolate';
+import 'package:flutter/foundation.dart';
 import 'package:kaer_with_panels/utils/isolate_worker.dart';
 import 'package:ffi/ffi.dart';
 import 'package:fpdart/fpdart.dart';
@@ -31,32 +32,80 @@ class FFISingboxService with InfraLogger implements SingboxService {
   Stream<List<SingboxOutboundGroup>>? _outboundsStream;
 
   static SingboxNativeLibrary _gen() {
-    String fullPath = "";
-    if (Platform.environment.containsKey('FLUTTER_TEST')) {
-      fullPath = "libcore";
-    }
-    if (Platform.isWindows) {
-      fullPath = p.join(fullPath, "libcore.dll");
-    } else if (Platform.isMacOS) {
-      fullPath = p.join(fullPath, "libcore.dylib");
-    } else {
-      fullPath = p.join(fullPath, "libcore.so");
-    }
+    String fullPath = _getLibraryPath();
     _logger.debug('singbox native libs path: "$fullPath"');
     final lib = DynamicLibrary.open(fullPath);
     return SingboxNativeLibrary(lib);
   }
 
+  static String _getLibraryPath() {
+    String libName;
+    if (Platform.isWindows) {
+      libName = "libcore.dll";
+    } else if (Platform.isMacOS) {
+      libName = "libcore.dylib";
+    } else {
+      libName = "libcore.so";
+    }
+
+    // 测试环境
+    if (Platform.environment.containsKey('FLUTTER_TEST')) {
+      return p.join("libcore", libName);
+    }
+
+    // 🔧 修复：开发环境使用绝对路径
+    // 尝试开发环境路径（相对于当前工作目录）
+    final devPath = p.join("libcore", "bin", libName);
+    if (kDebugMode) {
+      print('🔍 [FFI] 检查开发环境路径: $devPath');
+      print('🔍 [FFI] 当前工作目录: ${Directory.current.path}');
+      print('🔍 [FFI] 文件是否存在: ${File(devPath).existsSync()}');
+    }
+
+    if (File(devPath).existsSync()) {
+      if (kDebugMode) {
+        print('✅ [FFI] 使用开发环境路径: $devPath');
+      }
+      return devPath;
+    }
+
+    // 生产环境：使用相对路径（bundle中的路径）
+    if (kDebugMode) {
+      print('⚠️ [FFI] 开发环境路径不存在，使用生产环境路径: $libName');
+    }
+    return libName;
+  }
+
   @override
   Future<void> init() async {
+    if (kDebugMode) {
+      print('🚀 [FFI] init() 开始');
+    }
     loggy.debug("initializing");
-    _box.setupOnce(NativeApi.initializeApiDLData);
+
+    // 注意：setupOnce 会在 worker isolate 中调用（见 _ffiLoadLibrary）
+    // 在主 isolate 中调用会导致阻塞，因此这里跳过
+    if (kDebugMode) {
+      print('⏭️ [FFI] 跳过主 isolate 中的 setupOnce（将在 worker isolate 中执行）');
+    }
+
+    if (kDebugMode) {
+      print('📡 [FFI] 创建 ReceivePort');
+    }
     _statusReceiver = ReceivePort('service status receiver');
+
+    if (kDebugMode) {
+      print('🔄 [FFI] 设置状态流');
+    }
     final source = _statusReceiver.asBroadcastStream().map((event) => jsonDecode(event as String)).map(SingboxStatus.fromEvent);
     _status = ValueConnectableStream.seeded(
       source,
       const SingboxStopped(),
     ).autoConnect();
+
+    if (kDebugMode) {
+      print('✅ [FFI] init() 完成');
+    }
   }
 
   @override
@@ -495,17 +544,7 @@ class FFISingboxService with InfraLogger implements SingboxService {
 }
 
 SingboxNativeLibrary _ffiLoadLibrary() {
-  String fullPath = "";
-  if (Platform.environment.containsKey('FLUTTER_TEST')) {
-    fullPath = "libcore";
-  }
-  if (Platform.isWindows) {
-    fullPath = p.join(fullPath, "libcore.dll");
-  } else if (Platform.isMacOS) {
-    fullPath = p.join(fullPath, "libcore.dylib");
-  } else {
-    fullPath = p.join(fullPath, "libcore.so");
-  }
+  final fullPath = FFISingboxService._getLibraryPath();
   final lib = DynamicLibrary.open(fullPath);
   final box = SingboxNativeLibrary(lib);
   box.setupOnce(NativeApi.initializeApiDLData);