feat: 调整设置，支持导入导出，代码优化

lib/pages/setting/privacy_setting.dart

@@ -1,4 +1,6 @@
+import 'package:PiliPalaX/utils/cookie.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 import 'package:get/get.dart';
 import 'package:hive/hive.dart';
@@ -6,6 +8,11 @@ import 'package:PiliPalaX/http/interceptor_anonymity.dart';
 import 'package:PiliPalaX/http/member.dart';
 import 'package:PiliPalaX/utils/storage.dart';
 
+import '../../http/user.dart';
+import '../../models/user/info.dart';
+import '../../utils/login.dart';
+import '../home/controller.dart';
+import '../media/controller.dart';
 import '../mine/controller.dart';
 
 class PrivacySetting extends StatefulWidget {
@@ -18,13 +25,16 @@ class PrivacySetting extends StatefulWidget {
 class _PrivacySettingState extends State<PrivacySetting> {
   bool userLogin = false;
   Box userInfoCache = GStrorage.userInfo;
-  var userInfo;
+  UserInfoData? userInfo;
+  late bool hiddenSettingUnlocked;
 
   @override
   void initState() {
     super.initState();
     userInfo = userInfoCache.get('userInfoCache');
     userLogin = userInfo != null;
+    hiddenSettingUnlocked = GStrorage.setting
+        .get(SettingBoxKey.hiddenSettingUnlocked, defaultValue: false);
   }
 
   @override
@@ -56,6 +66,7 @@ class _PrivacySettingState extends State<PrivacySetting> {
             dense: false,
             title: Text('黑名单管理', style: titleStyle),
             subtitle: Text('已拉黑用户', style: subTitleStyle),
+            leading: const Icon(Icons.block),
           ),
           ListTile(
             onTap: () {
@@ -66,15 +77,33 @@ class _PrivacySettingState extends State<PrivacySetting> {
             },
             dense: false,
             title: Text('刷新access_key', style: titleStyle),
+            leading: const Icon(Icons.perm_device_info_outlined),
             subtitle: Text(
-                'access_key是app端的用户凭证，用于推荐接口。刷新将使用cookie请求新的access_key，小概率导致其他设备下线。若发现app端推荐内容不是个性化内容，可尝试刷新',
+                '用于app端推荐接口的用户凭证。刷新有小概率导致其他设备下线。若app端未推荐个性化内容，可尝试刷新或清除本app数据后重新登录',
                 style: subTitleStyle),
           ),
+          if (hiddenSettingUnlocked)
+            ListTile(
+              title: Text(
+                '导入/导出cookie',
+                style: titleStyle,
+              ),
+              subtitle: Text(
+                'cookie代表您的登录状态，仅供高级用户使用',
+                style: subTitleStyle,
+              ),
+              leading: const Icon(Icons.cookie_outlined),
+              dense: false,
+              onTap: () {
+                import_export_cookies(titleStyle, subTitleStyle);
+              },
+            ),
           ListTile(
               onTap: () {
                 MineController.onChangeAnonymity(context);
                 setState(() {});
               },
+              leading: const Icon(Icons.privacy_tip_outlined),
               dense: false,
               title: Text(MineController.anonymity ? '退出无痕模式' : '进入无痕模式',
                   style: titleStyle),
@@ -104,6 +133,7 @@ class _PrivacySettingState extends State<PrivacySetting> {
                 },
               );
             },
+            leading: const Icon(Icons.flag_outlined),
             dense: false,
             title: Text('了解无痕模式', style: titleStyle),
             subtitle: Text('查看无痕模式作用的API列表', style: subTitleStyle),
@@ -112,4 +142,146 @@ class _PrivacySettingState extends State<PrivacySetting> {
       ),
     );
   }
+
+  void import_export_cookies(TextStyle titleStyle, TextStyle subTitleStyle) {
+    SmartDialog.show(
+      useSystem: true,
+      builder: (BuildContext context) {
+        return SimpleDialog(
+          title: const Text('导入/导出cookie', style: TextStyle(color: Colors.red)),
+          children: [
+            ListTile(
+                title: Text(
+                  '导出cookie至剪贴板',
+                  style: titleStyle.copyWith(color: Colors.red),
+                ),
+                leading: const Icon(
+                  Icons.warning_amber,
+                  color: Colors.red,
+                ),
+                subtitle: Text(
+                  '泄露账号cookie等同于绕过账号密码与验证码直接登录，可导致隐私泄露、风控、毁号、盗号等各类问题。\n'
+                  '你应妥善保管该cookie且仅供自己使用。你承诺，不会利用本服务进行任何违法或不当的活动。你承诺，对所进行的一切活动'
+                  '（包括但不限于网上点击同意或提交各类规则协议或购买服务、分享资讯或图片等）负全部责任。\n'
+                  '你承诺、理解、同意并确认，在你的账户遭到未获授权的使用，或者发生其他任何安全问题时，'
+                  '作者不对上述情形产生的任何直接或间接的遗失或损害承担责任。',
+                  style: subTitleStyle.copyWith(color: Colors.redAccent),
+                ),
+                dense: false,
+                onTap: () async {
+                  await SmartDialog.dismiss();
+                  if (!userLogin) {
+                    SmartDialog.showToast('请先登录');
+                    return;
+                  }
+                  final String cookie = await CookieTool.exportCookie();
+                  await SmartDialog.show(
+                    builder: (context) {
+                      return AlertDialog(
+                        title: const Text('导出cookie（危险）',
+                            style: TextStyle(color: Colors.red)),
+                        content: Text(cookie),
+                        actions: [
+                          TextButton(
+                            onPressed: () async {
+                              await SmartDialog.dismiss();
+                              await Clipboard.setData(
+                                  ClipboardData(text: cookie));
+                            },
+                            child: const Text('复制（危险）',
+                                style: TextStyle(color: Colors.red)),
+                          ),
+                          TextButton(
+                            onPressed: () async {
+                              await SmartDialog.dismiss();
+                            },
+                            child: const Text('取消'),
+                          ),
+                        ],
+                      );
+                    },
+                  );
+                }),
+            ListTile(
+                title: Text(
+                  '从剪贴板导入cookie',
+                  style: titleStyle,
+                ),
+                leading: const Icon(
+                  Icons.warning_amber,
+                  color: Colors.red,
+                ),
+                subtitle: Text(
+                  '导入将覆盖当前登录状态，你应自行对利用服务从事的所有行为及结果承担责任，请慎用',
+                  style: subTitleStyle,
+                ),
+                dense: false,
+                onTap: () async {
+                  await SmartDialog.dismiss();
+                  ClipboardData? data = await Clipboard.getData('text/plain');
+                  if (data == null || data.text == null || data.text == '') {
+                    SmartDialog.showToast('未检测到剪贴板内容');
+                    return;
+                  }
+                  await SmartDialog.show(
+                    builder: (context) {
+                      return AlertDialog(
+                        title: const Text('导入剪贴板中的cookie'),
+                        content: Text(data.text!),
+                        actions: [
+                          TextButton(
+                            onPressed: () async {
+                              await SmartDialog.dismiss();
+                            },
+                            child: const Text('取消'),
+                          ),
+                          TextButton(
+                            onPressed: () async {
+                              await SmartDialog.dismiss();
+                              final String cookie = data.text!;
+                              try {
+                                await CookieTool.importCookie(cookie);
+                                await SmartDialog.showToast('已导入');
+                                await CookieTool.onSet();
+                                final result = await UserHttp.userInfo();
+                                if (result['status'] &&
+                                    result['data'].isLogin) {
+                                  SmartDialog.showToast('登录成功，当前采用「'
+                                      '${GStrorage.setting.get(SettingBoxKey.defaultRcmdType, defaultValue: 'web')}'
+                                      '端」推荐');
+                                  Box userInfoCache = GStrorage.userInfo;
+                                  await userInfoCache.put(
+                                      'userInfoCache', result['data']);
+                                  final HomeController homeCtr =
+                                      Get.find<HomeController>();
+                                  homeCtr.updateLoginStatus(true);
+                                  homeCtr.userFace.value = result['data'].face;
+                                  final MediaController mediaCtr =
+                                      Get.find<MediaController>();
+                                  mediaCtr.mid = result['data'].mid;
+                                  await LoginUtils.refreshLoginStatus(true);
+                                  Get.back();
+                                } else {
+                                  // 获取用户信息失败
+                                  SmartDialog.showNotify(
+                                      msg:
+                                          '登录失败，请检查cookie是否正确，${result['message']}',
+                                      notifyType: NotifyType.warning);
+                                }
+                              } catch (e) {
+                                SmartDialog.showToast('导入失败：$e');
+                              }
+                            },
+                            child: const Text('确认'),
+                          ),
+                        ],
+                      );
+                    },
+                  );
+                }),
+          ],
+        );
+      },
+    );
+  }
 }