diff --git a/ui/flutter/lib/api/api.dart b/ui/flutter/lib/api/api.dart
index 90b4f08b..e08a33f0 100644
--- a/ui/flutter/lib/api/api.dart
+++ b/ui/flutter/lib/api/api.dart
@@ -23,23 +23,23 @@ class _Client {
     if (_instance == null) {
       _instance = _Client._internal();
       var dio = Dio();
-      dio.options.baseUrl = "http://${LibgopeedBoot.instance.config.address}";
+      final isUnixSocket = LibgopeedBoot.instance.config.network == 'unix';
+      dio.options.baseUrl = isUnixSocket
+          ? 'http://127.0.0.1'
+          : 'http://${LibgopeedBoot.instance.config.address}';
       _instance!.dio = dio;
-      if(_instance!.dio.httpClientAdapter is DefaultHttpClientAdapter){
+      if (isUnixSocket) {
         (_instance!.dio.httpClientAdapter as DefaultHttpClientAdapter)
             .onHttpClientCreate = (client) {
-          if (LibgopeedBoot.instance.config.network == "unix") {
-            client.connectionFactory =
-                (Uri uri, String? proxyHost, int? proxyPort) {
-              var address = InternetAddress(LibgopeedBoot.instance.config.address,
-                  type: InternetAddressType.unix);
-              return Socket.startConnect(address, 0);
-            };
-          }
+          client.connectionFactory =
+              (Uri uri, String? proxyHost, int? proxyPort) {
+            var address = InternetAddress(LibgopeedBoot.instance.config.address,
+                type: InternetAddressType.unix);
+            return Socket.startConnect(address, 0);
+          };
           return client;
         };
       }
-
     }
     return _instance!;
   }
diff --git a/ui/flutter/lib/core/entry/libgopeed_boot_native.dart b/ui/flutter/lib/core/entry/libgopeed_boot_native.dart
index 299b6889..a2a4da28 100644
--- a/ui/flutter/lib/core/entry/libgopeed_boot_native.dart
+++ b/ui/flutter/lib/core/entry/libgopeed_boot_native.dart
@@ -33,11 +33,6 @@ class LibgopeedBootNative implements LibgopeedBoot {
 
   @override
   Future<void> start() async {
-    // if is debug mode,use local http server
-    if (kDebugMode) {
-      return;
-    }
-
     var storageDir = "./";
     if (!Util.isUnix()) {
       // not support unix socket, use tcp
diff --git a/ui/flutter/lib/setting/setting.dart b/ui/flutter/lib/setting/setting.dart
index ecc587f5..4e0b952f 100644
--- a/ui/flutter/lib/setting/setting.dart
+++ b/ui/flutter/lib/setting/setting.dart
@@ -7,11 +7,11 @@ import '../api/model/server_config.dart';
 import '../util/util.dart';
 
 class Setting {
-  late String host;
-  late int port;
-  late int connections;
-  late String downloadDir;
-  late ThemeMode themeMode;
+  String host = "127.0.0.1";
+  int port = 0;
+  int connections = 0;
+  String downloadDir = "";
+  ThemeMode themeMode = ThemeMode.system;
 
   Setting({
     required this.host,
@@ -44,13 +44,13 @@ class Setting {
       this.themeMode = ThemeMode.values.byName(themeMode);
     }
 
-    if(Util.isWeb()){
+    if (Util.isWeb()) {
       downloadDir = "./";
       return;
     }
     if (Util.isAndroid()) {
       downloadDir =
-      '${await ExternalPath.getExternalStoragePublicDirectory(ExternalPath.DIRECTORY_DOWNLOADS)}/com.gopeed';
+          '${await ExternalPath.getExternalStoragePublicDirectory(ExternalPath.DIRECTORY_DOWNLOADS)}/com.gopeed';
       return;
     }