diff --git a/lib/api/base_api.dart b/lib/api/base_api.dart
index dcfb4c6..87f7352 100644
--- a/lib/api/base_api.dart
+++ b/lib/api/base_api.dart
@@ -3,20 +3,21 @@ import 'dart:convert';
 import 'package:dio/dio.dart';
 import 'package:dio_cache_interceptor/dio_cache_interceptor.dart';
 import 'package:dio_cookie_manager/dio_cookie_manager.dart';
-import 'package:cookie_jar/cookie_jar.dart';
 import 'package:dio_http2_adapter/dio_http2_adapter.dart';
+import 'package:cookie_jar/cookie_jar.dart';
 import 'package:flutter/foundation.dart';
 import 'package:isekai_wiki/global.dart';
-import 'package:isekai_wiki/utils/api_utils.dart';
+import 'package:path_provider/path_provider.dart';
 
-class HttpResponseCodeError extends Error {
-  int? statusCode;
+class HttpResponseException implements Exception {
+  int statusCode;
+  String? statusText;
 
-  HttpResponseCodeError(this.statusCode);
+  HttpResponseException(this.statusCode, {this.statusText});
 
   @override
   String toString() {
-    return "Http error: $statusCode";
+    return "Http error: $statusCode $statusText";
   }
 }
 
@@ -24,26 +25,26 @@ class BaseApi {
   static Dio? _dioInstance;
   static CookieJar? cookieJar;
 
-  static Dio createClient() {
+  static Future<Dio> createClient() async {
     var dio = Dio();
 
-    return dio;
-  }
-
-  static Dio getClient() {
-    _dioInstance ??= createClient();
-
     if (!kIsWeb) {
       // HTTP2
-      _dioInstance!.httpClientAdapter = Http2Adapter(
+      /*
+      dio.httpClientAdapter = Http2Adapter(
         ConnectionManager(
           idleTimeout: 10000,
         ),
       );
+      */
 
       // Cookie
-      cookieJar = PersistCookieJar();
-      _dioInstance!.interceptors.add(CookieManager(cookieJar!));
+      var tempDir = await getTemporaryDirectory();
+
+      cookieJar = PersistCookieJar(
+        storage: FileStorage("${tempDir.path}/cookies"),
+      );
+      dio.interceptors.add(CookieManager(cookieJar!));
 
       // 缓存
       final cacheOptions = CacheOptions(
@@ -55,11 +56,10 @@ class BaseApi {
         keyBuilder: CacheOptions.defaultCacheKeyBuilder,
         allowPostMethod: false,
       );
-      _dioInstance!.interceptors
-          .add(DioCacheInterceptor(options: cacheOptions));
+      dio.interceptors.add(DioCacheInterceptor(options: cacheOptions));
 
       // 自定义Header
-      _dioInstance!.interceptors.add(
+      dio.interceptors.add(
         InterceptorsWrapper(onRequest: (options, handler) {
           options.headers["X-IsekaiWikiApp-Version"] =
               Global.packageInfo?.version ?? "unknow";
@@ -69,24 +69,37 @@ class BaseApi {
       );
     }
 
+    return dio;
+  }
+
+  static Future<Dio> getClient() async {
+    _dioInstance ??= await createClient();
+
     return _dioInstance!;
   }
 
+  static Future<void> clearCookie() async {
+    await cookieJar?.deleteAll();
+  }
+
   static Future<String> get(Uri uri, {Map<String, dynamic>? search}) async {
-    var res = await getClient().get<String>(
+    var client = await getClient();
+    var res = await client.get<String>(
       uri.toString(),
+      queryParameters: search,
       options: Options(responseType: ResponseType.plain),
     );
 
-    if (res.statusCode != 200) {
-      throw HttpResponseCodeError(res.statusCode);
+    if (res.statusCode != null && res.statusCode != 200) {
+      throw HttpResponseException(res.statusCode!,
+          statusText: res.statusMessage!);
     }
 
     return res.data ?? "";
   }
 
-  static Future<Map> getJson(Uri uri) async {
-    var resText = await get(uri);
+  static Future<Map> getJson(Uri uri, {Map<String, dynamic>? search}) async {
+    var resText = await get(uri, search: search);
     var resData = jsonDecode(resText);
 
     if (resData is Map) {
diff --git a/lib/api/mw/list.dart b/lib/api/mw/list.dart
index 31f1839..87bd5a1 100755
--- a/lib/api/mw/list.dart
+++ b/lib/api/mw/list.dart
@@ -19,21 +19,9 @@ class MWApiList {
     }
 
     var mwRes = await MWApi.get("query", query: query);
+    var rcRes = RecentChangesResponse.fromJson(mwRes.data);
 
-    if (!mwRes.ok) {
-      return MWResponse(errorList: mwRes.errorList);
-    }
-    if (mwRes.data != null) {
-      var rcRes = RecentChangesResponse.fromJson(mwRes.data!);
-
-      return MWResponse(
-          ok: true,
-          data: rcRes.recentchanges,
-          continueInfo: mwRes.continueInfo);
-    } else {
-      return MWResponse(
-          errorList: [MWError(code: 'response_data_empty', info: '加载的数据为空')]);
-    }
+    return mwRes.replaceData(rcRes.recentchanges);
   }
 
   /// 获取合并的最近更改列表（包括新页面和最近更新）
@@ -61,13 +49,11 @@ class MWApiList {
 
     var rcResList = await Future.wait([
       ignoreRcNew
-          ? Future.value(
-              MWResponse<List<RecentChangesItem>>(ok: true, data: []))
+          ? Future.value(MWResponse<List<RecentChangesItem>>([]))
           : getRecentChanges("new",
               limit: limit, continueInfo: continueInfoNew),
       ignoreRcEdit
-          ? Future.value(
-              MWResponse<List<RecentChangesItem>>(ok: true, data: []))
+          ? Future.value(MWResponse<List<RecentChangesItem>>([]))
           : getRecentChanges("edit",
               limit: limit, continueInfo: continueInfoEdit),
     ]);
@@ -75,16 +61,7 @@ class MWApiList {
     var rcNewRes = rcResList[0];
     var rcEditRes = rcResList[1];
 
-    if (!rcNewRes.ok) {
-      return MWResponse(errorList: rcNewRes.errorList);
-    } else if (!rcEditRes.ok) {
-      return MWResponse(errorList: rcNewRes.errorList);
-    }
-
-    List<RecentChangesItem> mergedList = [
-      ...rcNewRes.data!,
-      ...rcEditRes.data!
-    ];
+    List<RecentChangesItem> mergedList = [...rcNewRes.data, ...rcEditRes.data];
 
     mergedList.sort((a, b) {
       // 为新页面添加7天的保护期
@@ -120,8 +97,7 @@ class MWApiList {
     }
 
     return MWResponse(
-      ok: true,
-      data: uniqueMergedList,
+      uniqueMergedList,
       continueInfo: mergedContinueInfo.isNotEmpty ? mergedContinueInfo : null,
     );
   }
@@ -165,54 +141,44 @@ class MWApiList {
 
     var mwRes = await MWApi.get("query", query: query);
 
-    if (!mwRes.ok) {
-      return MWResponse(errorList: mwRes.errorList);
-    }
-    if (mwRes.data != null) {
-      var pagesRes = PagesResponse.fromJson(mwRes.data!);
+    var pagesRes = PagesResponse.fromJson(mwRes.data);
 
-      var pageList = pagesRes.pages.map((pageInfo) {
-        if (pageInfo.description != null) {
-          pageInfo.description =
-              pageInfo.description!.replaceAll(RegExp(r"\n\n"), "\n");
-        }
-        if (pageInfo.title.contains("/")) {
-          var splitPos = pageInfo.title.lastIndexOf("/");
-          pageInfo.displayTitle = pageInfo.title.substring(splitPos + 1);
-          pageInfo.subtitle = pageInfo.title.substring(0, splitPos);
-        } else {
-          pageInfo.displayTitle = pageInfo.title;
-        }
-        return pageInfo;
-      }).toList();
-      // 按照传入顺序对页面进行排序
-      List<PageInfo> sortedPages = [];
-
-      if (pageids != null) {
-        for (var pageid in pageids) {
-          var index =
-              pageList.indexWhere((element) => element.pageid == pageid);
-          if (index != -1) {
-            sortedPages.add(pageList[index]);
-          }
-        }
+    var pageList = pagesRes.pages.map((pageInfo) {
+      if (pageInfo.description != null) {
+        pageInfo.description =
+            pageInfo.description!.replaceAll(RegExp(r"\n\n"), "\n");
       }
+      if (pageInfo.title.contains("/")) {
+        var splitPos = pageInfo.title.lastIndexOf("/");
+        pageInfo.displayTitle = pageInfo.title.substring(splitPos + 1);
+        pageInfo.subtitle = pageInfo.title.substring(0, splitPos);
+      } else {
+        pageInfo.displayTitle = pageInfo.title;
+      }
+      return pageInfo;
+    }).toList();
+    // 按照传入顺序对页面进行排序
+    List<PageInfo> sortedPages = [];
 
-      if (titles != null) {
-        for (var title in titles) {
-          var index =
-              pagesRes.pages.indexWhere((element) => element.title == title);
-          if (index != -1) {
-            sortedPages.add(pagesRes.pages[index]);
-          }
+    if (pageids != null) {
+      for (var pageid in pageids) {
+        var index = pageList.indexWhere((element) => element.pageid == pageid);
+        if (index != -1) {
+          sortedPages.add(pageList[index]);
         }
       }
+    }
 
-      return MWResponse(
-          ok: true, data: sortedPages, continueInfo: mwRes.continueInfo);
-    } else {
-      return MWResponse(
-          errorList: [MWError(code: 'response_data_empty', info: '加载的数据为空')]);
+    if (titles != null) {
+      for (var title in titles) {
+        var index =
+            pagesRes.pages.indexWhere((element) => element.title == title);
+        if (index != -1) {
+          sortedPages.add(pagesRes.pages[index]);
+        }
+      }
     }
+
+    return mwRes.replaceData(sortedPages);
   }
 }
diff --git a/lib/api/mw/mw_api.dart b/lib/api/mw/mw_api.dart
index 50d67cd..5e1c603 100755
--- a/lib/api/mw/mw_api.dart
+++ b/lib/api/mw/mw_api.dart
@@ -1,88 +1,64 @@
 import 'dart:convert';
-import 'dart:io';
-import 'package:flutter/foundation.dart';
-import 'package:http/http.dart' as http;
+import 'package:dio/dio.dart';
 import 'package:isekai_wiki/api/base_api.dart';
 
 import 'package:isekai_wiki/global.dart';
+import 'package:json_annotation/json_annotation.dart';
 
-import '../../utils/api_utils.dart';
+part 'mw_api.g.dart';
+
+@JsonSerializable()
+class MWApiErrorException implements Exception {
+  String code;
 
-class MWError {
-  String? code;
   String? info;
+
+  @JsonKey(name: "*")
   String? detail;
 
-  MWError({this.code, this.info, this.detail});
+  MWApiErrorException({required this.code, this.info, this.detail});
 
-  static MWError fromMap(Map errorMap) {
-    var mwError = MWError();
-    if (errorMap.containsKey("code")) {
-      mwError.code = errorMap["code"].toString();
-    }
+  factory MWApiErrorException.fromJson(Map<String, dynamic> json) =>
+      _$MWApiExceptionFromJson(json);
 
-    if (errorMap.containsKey("info")) {
-      mwError.info = errorMap["info"].toString();
-    }
+  Map<String, dynamic> toJson() => _$MWApiExceptionToJson(this);
 
-    if (errorMap.containsKey("*")) {
-      mwError.detail = errorMap["*"].toString();
-    }
-
-    return mwError;
+  @override
+  String toString() {
+    return "MediaWiki Api Error: ${info ?? code}";
   }
 }
 
-class MWMultiError extends Error {
-  List<MWError> errorList;
+class MWApiEmptyBodyException implements Exception {
+  dynamic resData;
 
-  MWMultiError(this.errorList);
+  MWApiEmptyBodyException(this.resData);
 
   @override
   String toString() {
-    return errorList.map((e) => e.info).join("\n");
+    return "MediaWiki Api Response body is empty";
   }
 }
 
 class MWResponse<T> {
-  bool ok = false;
-  List<MWError>? errorList;
-  T? data;
+  List<dynamic>? warnList;
+  T data;
   Map<String, String>? continueInfo;
 
-  MWResponse({this.ok = false, this.errorList, this.data, this.continueInfo});
-}
-
-class MWApiClient extends http.BaseClient {
-  final http.Client _inner;
-
-  MWApiClient(this._inner);
+  MWResponse(this.data, {this.warnList, this.continueInfo});
 
-  Future<http.StreamedResponse> send(http.BaseRequest request) async {
-    request.headers['user-agent'] = await ApiUtils.getUserAgent();
-    return await _inner.send(request);
+  MWResponse<N> replaceData<N>(N data) {
+    return MWResponse<N>(
+      data,
+      warnList: warnList,
+      continueInfo: continueInfo,
+    );
   }
 }
 
 class MWApi {
   static Uri apiBaseUri = Uri.parse(Global.wikiApiUrl);
 
-  static HttpClient getHttpClient() {
-    return HttpClient();
-  }
-
-  static Future<Map<String, String>> _getHeaders() async {
-    var headers = {
-      "X-IsekaiWikiApp-Version": Global.packageInfo?.version ?? "unknow",
-    };
-
-    if (!kIsWeb) {
-      headers["User-Agent"] = await ApiUtils.getUserAgent();
-    }
-
-    return headers;
-  }
-
   static Future<MWResponse<Map<String, dynamic>>> get(String action,
       {Map<String, dynamic>? query}) async {
     Map<String, String> queryStr =
@@ -97,58 +73,62 @@ class MWApi {
       queryStr["origin"] = Global.webOrigin!;
     }
 
-    Uri requestUri = apiBaseUri.replace(queryParameters: queryStr);
-
-    var res = await http.get(requestUri, headers: await _getHeaders());
+    var resText = "";
+    try {
+      resText = await BaseApi.get(apiBaseUri, search: queryStr);
+    } on DioError catch (err) {
+      if (err.type == DioErrorType.response) {
+        if (err.response != null) {
+          var response = err.response!;
+          var contentType = response.headers[Headers.contentTypeHeader];
+          if (contentType != null &&
+              contentType.contains("application/json") &&
+              response.data is String) {
+            resText = response.data as String;
+          }
+        }
+      }
 
-    if (res.statusCode != 200) {
-      throw HttpResponseCodeError(res.statusCode);
+      if (resText.isEmpty) {
+        // 没有捕获到服务器返回的错误，则抛给上一层
+        rethrow;
+      }
     }
 
-    var responseBody = res.body;
-
-    return parseMWResponse(action, responseBody);
+    return parseMWResponse(action, resText);
   }
 
-  static MWResponse<Map<String, dynamic>> parseMWResponse(String action, String resJson) {
-    var mwRes = MWResponse<Map<String, dynamic>>();
-    List<MWError> errorList = [];
-
+  static MWResponse<Map<String, dynamic>> parseMWResponse(
+      String action, String resJson) {
     var resData = jsonDecode(resJson);
-    if (resData is Map) {
-      // 处理请求错误
-      var resError = resData["error"];
-      if (resError is Map) {
-        errorList.add(MWError.fromMap(resError));
-      } else if (resError is List) {
-        for (var errItem in resError) {
-          if (errItem is Map) {
-            errorList.add(MWError.fromMap(errItem));
-          }
-        }
-      }
-      if (errorList.isNotEmpty) {
-        mwRes.errorList = errorList;
-        return mwRes;
-      }
+    if (resData is! Map<String, dynamic>) {
+      throw MWApiEmptyBodyException(resData);
+    }
 
-      // 请求结果
-      if (resData.containsKey(action) && resData[action] is Map) {
-        mwRes.data = resData[action] as Map<String, dynamic>;
-        mwRes.ok = true;
-      }
+    // 处理请求错误
+    if (resData.containsKey("error")) {
+      throw MWApiErrorException.fromJson(resData["error"]!);
+    }
 
-      // 继续查询参数
-      var batchcomplete = resData["batchcomplete"];
-      if (batchcomplete is bool && batchcomplete) {
-        var continueInfo = resData["continue"];
-        if (continueInfo is Map) {
-          mwRes.continueInfo = {};
-          continueInfo.forEach((key, value) {
-            var keyStr = key.toString();
-            mwRes.continueInfo![keyStr] = value.toString();
-          });
-        }
+    // 请求结果
+    if (!resData.containsKey(action) ||
+        resData[action] is! Map<String, dynamic>) {
+      throw MWApiEmptyBodyException(resData);
+    }
+
+    MWResponse<Map<String, dynamic>> mwRes =
+        MWResponse(resData[action] as Map<String, dynamic>);
+
+    // continue参数
+    var batchcomplete = resData["batchcomplete"];
+    if (batchcomplete is bool && batchcomplete) {
+      var continueInfo = resData["continue"];
+      if (continueInfo is Map<String, dynamic>) {
+        mwRes.continueInfo = {};
+        continueInfo.forEach((key, value) {
+          var keyStr = key;
+          mwRes.continueInfo![keyStr] = value.toString();
+        });
       }
     }
 
diff --git a/lib/api/mw/mw_api.g.dart b/lib/api/mw/mw_api.g.dart
new file mode 100644
index 0000000..f00ddc1
--- /dev/null
+++ b/lib/api/mw/mw_api.g.dart
@@ -0,0 +1,21 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'mw_api.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+MWApiErrorException _$MWApiExceptionFromJson(Map<String, dynamic> json) =>
+    MWApiErrorException(
+      code: json['code'] as String,
+      info: json['info'] as String?,
+      detail: json['*'] as String?,
+    );
+
+Map<String, dynamic> _$MWApiExceptionToJson(MWApiErrorException instance) =>
+    <String, dynamic>{
+      'code': instance.code,
+      'info': instance.info,
+      '*': instance.detail,
+    };
diff --git a/lib/api/mw/token.dart b/lib/api/mw/token.dart
new file mode 100644
index 0000000..0f7802d
--- /dev/null
+++ b/lib/api/mw/token.dart
@@ -0,0 +1 @@
+class MWApiToken {}
diff --git a/lib/api/mw/user.dart b/lib/api/mw/user.dart
index 4a34d89..f602893 100644
--- a/lib/api/mw/user.dart
+++ b/lib/api/mw/user.dart
@@ -11,18 +11,9 @@ class MWApiUser {
 
     var mwRes = await MWApi.get("mugenapp", query: query);
 
-    if (!mwRes.ok) {
-      return MWResponse(errorList: mwRes.errorList);
-    }
-    if (mwRes.data != null) {
-      var authRes = MugenAppStartAuthResponse.fromJson(mwRes.data!);
+    var data = MugenAppStartAuthResponse.fromJson(mwRes.data);
 
-      return MWResponse(
-          ok: true, data: authRes.startauth, continueInfo: mwRes.continueInfo);
-    } else {
-      return MWResponse(
-          errorList: [MWError(code: 'response_data_empty', info: '加载的数据为空')]);
-    }
+    return mwRes.replaceData(data.startauth);
   }
 
   static Future<MWResponse<MugenAppAttemptAuthInfo>> attemptAuth(
@@ -34,20 +25,9 @@ class MWApiUser {
 
     var mwRes = await MWApi.get("mugenapp", query: query);
 
-    if (!mwRes.ok) {
-      return MWResponse(errorList: mwRes.errorList);
-    }
-    if (mwRes.data != null) {
-      var authRes = MugenAppAttemptAuthResponse.fromJson(mwRes.data!);
+    var data = MugenAppAttemptAuthResponse.fromJson(mwRes.data);
 
-      return MWResponse(
-          ok: true,
-          data: authRes.attemptauth,
-          continueInfo: mwRes.continueInfo);
-    } else {
-      return MWResponse(
-          errorList: [MWError(code: 'response_data_empty', info: '加载的数据为空')]);
-    }
+    return mwRes.replaceData(data.attemptauth);
   }
 
   static Future<MWResponse<MetaUserInfoResponse>> getCurrentUserInfo() async {
@@ -58,16 +38,8 @@ class MWApiUser {
 
     var mwRes = await MWApi.get("query", query: query);
 
-    if (!mwRes.ok) {
-      return MWResponse(errorList: mwRes.errorList);
-    }
-    if (mwRes.data != null) {
-      var userInfoRes = MetaUserInfoResponse.fromJson(mwRes.data!);
+    var data = MetaUserInfoResponse.fromJson(mwRes.data);
 
-      return MWResponse(ok: true, data: userInfoRes);
-    } else {
-      return MWResponse(
-          errorList: [MWError(code: 'response_data_empty', info: '加载的数据为空')]);
-    }
+    return mwRes.replaceData(data);
   }
 }
diff --git a/lib/api/response/parse.dart b/lib/api/response/parse.dart
index f2f8774..8a63f25 100644
--- a/lib/api/response/parse.dart
+++ b/lib/api/response/parse.dart
@@ -8,8 +8,8 @@ class MWParseCategoryInfo {
   String category;
 
   MWParseCategoryInfo({
+    required this.category,
     this.sortkey = "",
-    this.category = "",
   });
 
   factory MWParseCategoryInfo.fromJson(Map<String, dynamic> json) =>
@@ -27,11 +27,11 @@ class MWParseLangLinkInfo {
   String title;
 
   MWParseLangLinkInfo({
-    this.lang = "",
+    required this.lang,
     this.url = "",
     this.langname = "",
     this.autonym = "",
-    this.title = "",
+    required this.title,
   });
 
   factory MWParseLangLinkInfo.fromJson(Map<String, dynamic> json) =>
@@ -47,8 +47,8 @@ class MWParsePageLinkInfo {
   bool exists;
 
   MWParsePageLinkInfo({
-    this.ns = -1,
-    this.title = "",
+    required this.ns,
+    required this.title,
     this.exists = false,
   });
 
@@ -109,8 +109,8 @@ class MWParseInfo {
   Map<String, dynamic> properties;
 
   MWParseInfo({
-    this.title = "",
-    this.pageid = -1,
+    required this.title,
+    required this.pageid,
     this.revid = -1,
     this.text = "",
     this.langlink = const [],
@@ -130,7 +130,8 @@ class MWParseInfo {
     this.properties = const {},
   });
 
-  factory MWParseInfo.fromJson(Map<String, dynamic> json) => _$MWParseInfoFromJson(json);
+  factory MWParseInfo.fromJson(Map<String, dynamic> json) =>
+      _$MWParseInfoFromJson(json);
 
   Map<String, dynamic> toJson() => _$MWParseInfoToJson(this);
 }
@@ -141,7 +142,8 @@ class MWParseResponse {
 
   MWParseResponse({required this.parse});
 
-  factory MWParseResponse.fromJson(Map<String, dynamic> json) => _$MWParseResponseFromJson(json);
+  factory MWParseResponse.fromJson(Map<String, dynamic> json) =>
+      _$MWParseResponseFromJson(json);
 
   Map<String, dynamic> toJson() => _$MWParseResponseToJson(this);
 }
diff --git a/lib/components/recent_page_list.dart b/lib/components/recent_page_list.dart
index 850b1b2..3345487 100755
--- a/lib/components/recent_page_list.dart
+++ b/lib/components/recent_page_list.dart
@@ -18,7 +18,7 @@ class RecentPageListController extends GetxController {
 
   var pageList = RxList<PageInfo>();
   var continueInfo = RxMap<String, String>();
-  var errorList = RxList<MWError>();
+  var errorList = RxList<MWApiErrorException>();
 
   var hasNextPage = true.obs;
   var isLoading = false.obs;
@@ -28,7 +28,8 @@ class RecentPageListController extends GetxController {
   @override
   void onInit() {
     scrollController?.addListener(() {
-      if (scrollController!.position.pixels > scrollController!.position.maxScrollExtent - 10) {
+      if (scrollController!.position.pixels >
+          scrollController!.position.maxScrollExtent - 10) {
         // 滚动到底部
         if (hasNextPage.value && !isLoading.value) {
           loadNextPages();
@@ -70,49 +71,38 @@ class RecentPageListController extends GetxController {
 
     isLoading.value = true;
 
-    var rcListRes = await MWApiList.getMixedRecentChanges(
-        limit: 10, continueInfo: continueInfo.isNotEmpty ? continueInfo : null);
-    if (!rcListRes.ok) {
-      // 发生错误，展示错误列表
-      errorList.value = rcListRes.errorList ?? [];
-      isLoading.value = false;
-      hasNextPage.value = false;
-      if (shouldRefresh) {
-        pageList.clear();
+    try {
+      var rcListRes = await MWApiList.getMixedRecentChanges(
+          limit: 10,
+          continueInfo: continueInfo.isNotEmpty ? continueInfo : null);
+
+      var pageIds = rcListRes.data.map((rcInfo) => rcInfo.pageid).toList();
+      var pageListRes = await MWApiList.getPageInfoList(
+          pageids: pageIds, extractChars: 515, getInWatchlist: uc!.isLoggedIn);
+
+      if (uc!.isLoggedIn) {
+        // 更新收藏列表信息
+        flc!.updateFromPageList(pageListRes.data);
       }
-      return;
-    }
 
-    var pageIds = rcListRes.data!.map((rcInfo) => rcInfo.pageid).toList();
-    var pageListRes = await MWApiList.getPageInfoList(
-        pageids: pageIds, extractChars: 515, getInWatchlist: uc!.isLoggedIn);
-    if (!pageListRes.ok) {
-      // 发生错误，展示错误列表
-      errorList.value = pageListRes.errorList ?? [];
-      isLoading.value = false;
+      // 加载完成，设置信息
+      if (shouldRefresh) {
+        // 初次加载，替换全部数据
+        pageList.value = pageListRes.data;
+        shouldRefresh = false;
+      } else {
+        pageList.addAll(pageListRes.data);
+      }
+      hasNextPage.value = rcListRes.continueInfo != null;
+      continueInfo.value = rcListRes.continueInfo ?? {};
+    } catch (err) {
       hasNextPage.value = false;
       if (shouldRefresh) {
         pageList.clear();
       }
-      return;
-    }
-
-    if (uc!.isLoggedIn) {
-      // 更新收藏列表信息
-      flc!.updateFromPageList(pageListRes.data!);
-    }
-
-    // 加载完成，设置信息
-    if (shouldRefresh) {
-      // 初次加载，替换全部数据
-      pageList.value = pageListRes.data!;
-      shouldRefresh = false;
-    } else {
-      pageList.addAll(pageListRes.data!);
+    } finally {
+      isLoading.value = false;
     }
-    hasNextPage.value = rcListRes.continueInfo != null;
-    continueInfo.value = rcListRes.continueInfo ?? {};
-    isLoading.value = false;
   }
 
   Future<void> reload() async {
@@ -138,13 +128,14 @@ class RecentPageList extends StatelessWidget {
     return Column(
       key: key,
       children: [
-        for (var i = 0; i < 6; i++) PageCard(key: ValueKey("rpl-card-$i"), isLoading: true),
+        for (var i = 0; i < 6; i++)
+          PageCard(key: ValueKey("rpl-card-$i"), isLoading: true),
       ],
     );
   }
 
-  Widget _buildPageCard(
-      int index, PageInfo pageInfo, RecentPageListController c, FavoriteListController fc) {
+  Widget _buildPageCard(int index, PageInfo pageInfo,
+      RecentPageListController c, FavoriteListController fc) {
     return PageCard(
       key: ValueKey("rpl-card-$index"),
       pageInfo: c.pageList[index],
diff --git a/lib/models/user.dart b/lib/models/user.dart
index 7bf10b6..ff12541 100644
--- a/lib/models/user.dart
+++ b/lib/models/user.dart
@@ -4,9 +4,13 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_web_browser/flutter_web_browser.dart';
 import 'package:get/get.dart';
+import 'package:isekai_wiki/api/base_api.dart';
+import 'package:isekai_wiki/api/mw/mw_api.dart';
 import 'package:isekai_wiki/api/mw/user.dart';
+import 'package:isekai_wiki/api/response/mugenapp.dart';
 import 'package:isekai_wiki/global.dart';
 import 'package:isekai_wiki/utils/dialog.dart';
+import 'package:isekai_wiki/utils/error.dart';
 import 'package:json_annotation/json_annotation.dart';
 
 part 'user.g.dart';
@@ -66,18 +70,29 @@ class UserController extends GetxController {
 
   /// 更新用户资料，并检测登录状态
   Future<void> updateProfile() async {
-    var userInfoMWRes = await MWApiUser.getCurrentUserInfo();
-    if (!userInfoMWRes.ok) {
-      if (kDebugMode) {
-        print("Cannot update profile of current user");
-        print(userInfoMWRes.errorList);
+    try {
+      var userInfoMWRes = await MWApiUser.getCurrentUserInfo();
+
+      var userInfoRes = userInfoMWRes.data;
+
+      if (userInfoRes.userinfo.id == 0) {
+        // 登录状态已失效，提示用户
+        // 由于刷新用户信息可能出现在首页加载完成之前，这里应该需要一个消息列表
+        //   把加载中的错误放在消息列表中，首页加载完成后弹出
+        logout(logoutRemote: false);
       }
-    }
 
-    var userInfoRes = userInfoMWRes.data!;
-    nickName.value = userInfoRes.userinfo.realname ?? "";
-    if (userInfoRes.useravatar != null) {
-      avatarUrlSet.value = userInfoRes.useravatar!;
+      userId.value = userInfoRes.userinfo.id;
+      userName.value = userInfoRes.userinfo.name;
+      nickName.value = userInfoRes.userinfo.realname ?? "";
+      if (userInfoRes.useravatar != null) {
+        avatarUrlSet.value = userInfoRes.useravatar!;
+      }
+    } catch (err, stack) {
+      if (kDebugMode) {
+        printError(info: "Cannot update profile of current user: $err");
+        stack.printError();
+      }
     }
   }
 
@@ -158,29 +173,34 @@ class UserController extends GetxController {
   Future<void> startAuthFlow() async {
     authProcessing.value = true;
 
-    var startAuthRes = await MWApiUser.startAuth();
-    if (!startAuthRes.ok) {
+    try {
+      var startAuthRes = await MWApiUser.startAuth();
+
+      var startAuthInfo = startAuthRes.data;
+      loginRequestToken.value = startAuthInfo.loginRequestKey;
+
+      await FlutterWebBrowser.openWebPage(
+          url: startAuthInfo.loginUrl,
+          customTabsOptions: const CustomTabsOptions(
+            defaultColorSchemeParams: CustomTabsColorSchemeParams(
+              toolbarColor: Color.fromRGBO(33, 37, 41, 1),
+            ),
+            shareState: CustomTabsShareState.off,
+            showTitle: true,
+          ),
+          safariVCOptions: const SafariViewControllerOptions(
+            barCollapsingEnabled: true,
+          ));
+    } catch (err, stack) {
       authProcessing.value = false;
-      alert(Get.overlayContext!, startAuthRes.errorList?[0].info ?? "未知错误",
-          title: "错误");
-      return;
-    }
-
-    var startAuthInfo = startAuthRes.data!;
-    loginRequestToken.value = startAuthInfo.loginRequestKey;
+      loginRequestToken.value = "";
 
-    await FlutterWebBrowser.openWebPage(
-        url: startAuthInfo.loginUrl,
-        customTabsOptions: const CustomTabsOptions(
-          defaultColorSchemeParams: CustomTabsColorSchemeParams(
-            toolbarColor: Color.fromRGBO(33, 37, 41, 1),
-          ),
-          shareState: CustomTabsShareState.off,
-          showTitle: true,
-        ),
-        safariVCOptions: const SafariViewControllerOptions(
-          barCollapsingEnabled: true,
-        ));
+      alert(Get.overlayContext!, ErrorUtils.getErrorMessage(err), title: "错误");
+      if (kDebugMode) {
+        print("Exception in startAuthFlow: $err");
+        stack.printError();
+      }
+    }
   }
 
   // 尝试通过登录请求Token完成登录
@@ -190,16 +210,21 @@ class UserController extends GetxController {
       return;
     }
 
-    var attemptAuthRes = await MWApiUser.attemptAuth(loginRequestToken.value);
+    MWResponse<MugenAppAttemptAuthInfo> attemptAuthRes;
 
-    if (!attemptAuthRes.ok) {
+    try {
+      attemptAuthRes = await MWApiUser.attemptAuth(loginRequestToken.value);
+    } catch (err, stack) {
       authProcessing.value = false;
-      alert(Get.overlayContext!, attemptAuthRes.errorList?[0].info ?? "未知错误",
-          title: "错误");
+      alert(Get.overlayContext!, ErrorUtils.getErrorMessage(err), title: "错误");
+      if (kDebugMode) {
+        print("Exception in startAuthFlow: $err");
+        stack.printError();
+      }
       return;
     }
 
-    var attemptAuthInfo = attemptAuthRes.data!;
+    var attemptAuthInfo = attemptAuthRes.data;
     if (attemptAuthInfo.status == "pending") {
       authProcessing.value = false;
       loginRequestToken.value = "";
@@ -208,19 +233,28 @@ class UserController extends GetxController {
 
       return;
     } else if (attemptAuthInfo.status == "success") {
+      loginRequestToken.value = "";
+
       userId.value = attemptAuthInfo.userid!;
       userName.value = attemptAuthInfo.username!;
 
-      try {
-        await updateProfile();
-      } catch (err) {
-        err.printError(info: 'Cannot update profile after auth');
-      }
+      await updateProfile();
 
       authProcessing.value = false;
       saveToStorage();
     }
   }
 
-  Future<void> logout() async {}
+  Future<void> logout({bool logoutRemote = true}) async {
+    // 清除Cookie
+    await BaseApi.clearCookie();
+
+    // 清除所有用户信息
+    userId.value = 0;
+    userName.value = "";
+    nickName.value = "";
+    avatarUrlSet.clear();
+
+    saveToStorage();
+  }
 }
diff --git a/lib/pages/own_profile.dart b/lib/pages/own_profile.dart
index 05ccd4b..7651d62 100755
--- a/lib/pages/own_profile.dart
+++ b/lib/pages/own_profile.dart
@@ -6,6 +6,7 @@ import 'package:isekai_wiki/components/isekai_nav_bar.dart';
 import 'package:isekai_wiki/models/user.dart';
 import 'package:isekai_wiki/pages/about.dart';
 import 'package:isekai_wiki/styles.dart';
+import 'package:isekai_wiki/utils/dialog.dart';
 
 import '../components/dummy_icon.dart';
 import '../components/follow_scale.dart';
@@ -20,17 +21,28 @@ class OwnProfileController extends GetxController {
   }
 
   Future<void> handleLoginClick() {
-    handleStartAuth();
-    return Future.delayed(const Duration(milliseconds: 100));
+    if (uc.authProcessing.isFalse) {
+      handleStartAuth();
+      return Future.delayed(const Duration(milliseconds: 100));
+    } else {
+      return Future.value();
+    }
   }
 
   Future<void> handleStartAuth() async {
     await uc.startAuthFlow();
   }
 
-  Future<void> handleLogoutClick() {
-    handleLogout();
-    return Future.delayed(const Duration(milliseconds: 100));
+  Future<void> handleLogoutClick() async {
+    if (await confirm(
+      Get.overlayContext!,
+      "你想要退出登录吗？",
+      title: "退出登录",
+      positiveText: "确定",
+      isDanger: true,
+    )) {
+      handleLogout();
+    }
   }
 
   Future<void> handleLogout() async {
@@ -41,21 +53,20 @@ class OwnProfileController extends GetxController {
 class OwnProfileTab extends StatelessWidget {
   const OwnProfileTab({super.key});
 
-  Widget _buildUserAvatar(UserController uc, {double size = 56}) {
+  Widget _buildUserAvatar(UserController uc, {double size = 64}) {
     return Obx(() {
       var avatarUrl = uc.getAvatar(128);
 
       if (avatarUrl != null && avatarUrl.isNotEmpty) {
-        return Container(
-          decoration: BoxDecoration(
-            borderRadius: BorderRadius.all(Radius.circular(size / 2)),
-          ),
+        return ClipRRect(
+          borderRadius: BorderRadius.all(Radius.circular(size / 2)),
           child: CachedNetworkImage(
             width: size,
             height: size,
             placeholder: (_, __) =>
                 const CupertinoActivityIndicator(radius: 12),
             imageUrl: avatarUrl,
+            fit: BoxFit.cover,
           ),
         );
       } else {
@@ -75,58 +86,65 @@ class OwnProfileTab extends StatelessWidget {
 
     return FollowTextScale(
       child: Obx(
-        () => !uc.isLoggedIn
-            ? CupertinoListSection.insetGrouped(
-                backgroundColor: Styles.themePageBackgroundColor,
-                children: <CupertinoListTile>[
-                  CupertinoListTile.notched(
-                    title:
-                        const Text('登录/注册', style: Styles.listTileLargeTitle),
-                    padding: const EdgeInsets.only(
-                        left: 6, right: 14, top: 0, bottom: 0),
-                    leading: const DummyIcon(
-                      color: CupertinoColors.systemGrey,
-                      icon: CupertinoIcons.person_fill,
-                      size: 60,
-                      rounded: true,
+        () => CupertinoListSection.insetGrouped(
+          backgroundColor: Styles.themePageBackgroundColor,
+          dividerMargin: uc.isLoggedIn ? 14 : double.infinity,
+          children: <Widget>[
+            Obx(
+              () => uc.isLoggedIn
+                  ? CupertinoListTile.notched(
+                      title: Text(uc.getDisplayName,
+                          style: Styles.listTileLargeTitle),
+                      padding: const EdgeInsets.only(
+                          left: 6, right: 14, top: 0, bottom: 0),
+                      leading: _buildUserAvatar(uc),
+                      leadingSize: 80,
+                      leadingToTitle: 4,
+                      trailing: const CupertinoListTileChevron(),
+                      onTap: () {},
+                    )
+                  : CupertinoListTile.notched(
+                      title:
+                          const Text('登录/注册', style: Styles.listTileLargeTitle),
+                      padding: const EdgeInsets.only(
+                          left: 6, right: 14, top: 0, bottom: 0),
+                      leading: const DummyIcon(
+                        color: CupertinoColors.systemGrey,
+                        icon: CupertinoIcons.person_fill,
+                        size: 64,
+                        rounded: true,
+                      ),
+                      leadingSize: 80,
+                      leadingToTitle: 4,
+                      trailing: uc.authProcessing.value
+                          ? const Padding(
+                              padding: EdgeInsets.only(right: 5),
+                              child: CupertinoActivityIndicator(
+                                radius: 12,
+                              ),
+                            )
+                          : const CupertinoListTileChevron(),
+                      onTap: c.handleLoginClick,
                     ),
-                    leadingSize: 80,
-                    leadingToTitle: 4,
-                    trailing: uc.authProcessing.value
-                        ? const Padding(
-                            padding: EdgeInsets.only(right: 5),
-                            child: CupertinoActivityIndicator(
-                              radius: 12,
-                            ),
-                          )
-                        : const CupertinoListTileChevron(),
-                    onTap: c.handleLoginClick,
-                  ),
-                ],
-              )
-            : CupertinoListSection.insetGrouped(
-                backgroundColor: Styles.themePageBackgroundColor,
-                children: <CupertinoListTile>[
-                  CupertinoListTile.notched(
-                    title: Text(uc.getDisplayName,
-                        style: Styles.listTileLargeTitle),
-                    leading: _buildUserAvatar(uc),
-                    leadingSize: 80,
-                    leadingToTitle: 4,
-                    trailing: const CupertinoListTileChevron(),
-                    onTap: () {},
+            ),
+            AnimatedSize(
+              duration: const Duration(milliseconds: 250),
+              curve: Curves.easeInOut,
+              child: SizedBox(
+                height: uc.isLoggedIn ? null : 0,
+                child: CupertinoListTile.notched(
+                  title: const Text('退出登录'),
+                  leading: const DummyIcon(
+                    color: CupertinoColors.systemRed,
+                    icon: CupertinoIcons.arrow_right_square,
                   ),
-                  CupertinoListTile.notched(
-                    title: const Text('退出登录'),
-                    leading: const DummyIcon(
-                      color: CupertinoColors.systemRed,
-                      icon: CupertinoIcons.arrow_right_square,
-                    ),
-                    trailing: const CupertinoListTileChevron(),
-                    onTap: () {},
-                  ),
-                ],
+                  trailing: const CupertinoListTileChevron(),
+                  onTap: c.handleLogoutClick,
+                ),
               ),
+            ),
+          ],
+        ),
       ),
     );
   }
diff --git a/lib/utils/dialog.dart b/lib/utils/dialog.dart
index 56ff799..15d9e89 100644
--- a/lib/utils/dialog.dart
+++ b/lib/utils/dialog.dart
@@ -26,7 +26,10 @@ Future<void> alert(BuildContext context, String content, {String? title}) {
 }
 
 Future<bool> confirm(BuildContext context, String content,
-    {String? title, String? positiveText, String? negativeText}) {
+    {String? title,
+    String? positiveText,
+    String? negativeText,
+    bool isDanger = false}) {
   var c = Completer<bool>();
 
   positiveText ??= "好";
@@ -46,7 +49,8 @@ Future<bool> confirm(BuildContext context, String content,
           child: Text(negativeText!),
         ),
         CupertinoDialogAction(
-          isDefaultAction: true,
+          isDestructiveAction: isDanger,
+          isDefaultAction: !isDanger,
           onPressed: () {
             Navigator.of(context).pop();
             c.complete(true);
diff --git a/lib/utils/error.dart b/lib/utils/error.dart
new file mode 100644
index 0000000..1cae860
--- /dev/null
+++ b/lib/utils/error.dart
@@ -0,0 +1,34 @@
+import 'package:dio/dio.dart';
+import 'package:http2/http2.dart';
+import 'package:isekai_wiki/api/base_api.dart';
+import 'package:isekai_wiki/api/mw/mw_api.dart';
+
+class ErrorUtils {
+  static String getErrorMessage(dynamic err) {
+    if (err is MWApiEmptyBodyException) {
+      return "加载的数据为空";
+    } else if (err is MWApiErrorException) {
+      return err.info ?? err.code;
+    } else if (err is HttpResponseException) {
+      return "服务器错误：${err.statusCode} ${err.statusText}";
+    } else if (err is TypeError) {
+      // JSON解析错误
+      return "服务器返回的数据不正确";
+    } else if (err is DioError) {
+      if (err.type == DioErrorType.connectTimeout ||
+          err.type == DioErrorType.sendTimeout ||
+          err.type == DioErrorType.receiveTimeout) {
+        return "链接超时，请重试";
+      } else if (err.type == DioErrorType.response) {
+        return "HTTP错误：${err.response?.statusCode} ${err.response?.statusMessage}";
+      } else if (err.type == DioErrorType.other) {
+        var innerErr = err.error! as Exception;
+        if (innerErr is StreamTransportException) {
+          return innerErr.message;
+        }
+      }
+      return err.message;
+    }
+    return err.toString();
+  }
+}
diff --git a/pubspec.lock b/pubspec.lock
index 48cf61a..9690ce4 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -428,7 +428,7 @@ packages:
     source: hosted
     version: "0.13.5"
   http2:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: http2
       url: "https://pub.dartlang.org"
@@ -603,7 +603,7 @@ packages:
     source: hosted
     version: "0.2.1"
   path_provider:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: path_provider
       url: "https://pub.dartlang.org"
diff --git a/pubspec.yaml b/pubspec.yaml
index aa754f8..c37515d 100755
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -58,6 +58,8 @@ dependencies:
   package_info_plus: ^3.0.2
   pull_down_button: ^0.4.1
   cached_network_image: ^3.2.3
+  path_provider: ^2.0.11
+  http2: ^2.0.1
   dio: ^4.0.6
   dio_cookie_manager: ^2.0.0
   dio_http2_adapter: ^2.0.0