diff --git a/.github/board/android.json b/.github/board/android.json
index fd535e1a..14415eff 100644
--- a/.github/board/android.json
+++ b/.github/board/android.json
@@ -6,7 +6,7 @@
     },
     {
         "title": "Discord",
-        "content": "加入<a href='https://discord.gg/P63WXC5E'>Discord</a>",
+        "content": "加入<a href='https://discord.gg/chDt6xRPXm'>Discord</a>",
         "startDate": "1730623304801"
     },
     {
diff --git a/lib/page/picture/illust_store.dart b/lib/page/picture/illust_store.dart
index f2fff5c7..e86b5fa3 100644
--- a/lib/page/picture/illust_store.dart
+++ b/lib/page/picture/illust_store.dart
@@ -14,11 +14,9 @@
  *
  */
 
-import 'dart:convert';
 import 'dart:io';
 
 import 'package:dio/dio.dart';
-import 'package:flutter/foundation.dart';
 import 'package:mobx/mobx.dart';
 import 'package:pixez/models/error_message.dart';
 import 'package:pixez/models/illust.dart';
diff --git a/lib/page/picture/ugoira_store.dart b/lib/page/picture/ugoira_store.dart
index 57b2289d..32f3639d 100644
--- a/lib/page/picture/ugoira_store.dart
+++ b/lib/page/picture/ugoira_store.dart
@@ -18,7 +18,6 @@ import 'dart:io';
 import 'package:archive/archive.dart';
 import 'package:bot_toast/bot_toast.dart';
 import 'package:dio/dio.dart';
-import 'package:dio/io.dart';
 import 'package:mobx/mobx.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:pixez/er/hoster.dart';
@@ -26,7 +25,6 @@ import 'package:pixez/er/lprinter.dart';
 import 'package:pixez/main.dart';
 import 'package:pixez/models/ugoira_metadata_response.dart';
 import 'package:pixez/network/api_client.dart';
-import 'package:pixez/exts.dart';
 import 'package:pixez/saf_plugin.dart';
 
 part 'ugoira_store.g.dart';
diff --git a/lib/page/saucenao/sauce_notifier.dart b/lib/page/saucenao/sauce_notifier.dart
index 719d6803..44a477a9 100644
--- a/lib/page/saucenao/sauce_notifier.dart
+++ b/lib/page/saucenao/sauce_notifier.dart
@@ -3,7 +3,6 @@ import 'dart:io';
 
 import 'package:bot_toast/bot_toast.dart';
 import 'package:dio/dio.dart';
-import 'package:dio/io.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_mobx/flutter_mobx.dart';
diff --git a/lib/page/series/illust_series_notifier.dart b/lib/page/series/illust_series_notifier.dart
index 75dd4157..170b31ec 100644
--- a/lib/page/series/illust_series_notifier.dart
+++ b/lib/page/series/illust_series_notifier.dart
@@ -1,8 +1,6 @@
-import 'dart:convert';
 
 import 'package:easy_refresh/easy_refresh.dart';
 import 'package:freezed_annotation/freezed_annotation.dart';
-import 'package:pixez/models/illust.dart';
 import 'package:pixez/models/illust_series_with_id_model.dart';
 import 'package:pixez/network/api_client.dart';
 import 'package:pixez/page/picture/illust_store.dart';
diff --git a/lib/page/series/illust_series_page.dart b/lib/page/series/illust_series_page.dart
index 162f54b5..e05f3060 100644
--- a/lib/page/series/illust_series_page.dart
+++ b/lib/page/series/illust_series_page.dart
@@ -12,8 +12,6 @@ import 'package:pixez/er/leader.dart';
 import 'package:pixez/i18n.dart';
 import 'package:pixez/main.dart';
 import 'package:pixez/models/illust.dart';
-import 'package:pixez/models/illust_series_detail.dart';
-import 'package:pixez/network/api_client.dart';
 import 'package:pixez/page/picture/illust_lighting_page.dart';
 import 'package:pixez/page/picture/illust_store.dart';
 import 'package:pixez/page/series/illust_series_notifier.dart';