diff --git a/lib/http/reply.dart b/lib/http/reply.dart
index 61356147a..989bdf59a 100644
--- a/lib/http/reply.dart
+++ b/lib/http/reply.dart
@@ -4,6 +4,7 @@ import 'package:PiliPlus/grpc/grpc_repo.dart';
 import 'package:PiliPlus/http/loading_state.dart';
 import 'package:PiliPlus/models/video/reply/item.dart';
 import 'package:PiliPlus/utils/extension.dart';
+import 'package:PiliPlus/utils/storage.dart';
 import 'package:dio/dio.dart';
 
 import '../models/video/reply/data.dart';
@@ -14,6 +15,9 @@ import 'init.dart';
 class ReplyHttp {
   static Options get _options => Options(extra: {'clearCookie': true});
 
+  static RegExp replyRegExp =
+      RegExp(GStorage.banWordForReply, caseSensitive: false);
+
   static Future<LoadingState> replyList({
     required bool isLogin,
     required int oid,
@@ -21,8 +25,8 @@ class ReplyHttp {
     required int type,
     required int page,
     int sort = 1,
-    required String banWordForReply,
     required bool antiGoodsReply,
+    bool? enableFilter,
   }) async {
     var res = !isLogin
         ? await Request().get(
@@ -49,18 +53,16 @@ class ReplyHttp {
           );
     if (res.data['code'] == 0) {
       ReplyData replyData = ReplyData.fromJson(res.data['data']);
-      if (banWordForReply.isNotEmpty) {
+      if (enableFilter != false && replyRegExp.pattern.isNotEmpty) {
         // topReplies
         if (replyData.topReplies?.isNotEmpty == true) {
           replyData.topReplies!.removeWhere((item) {
-            bool hasMatch = RegExp(banWordForReply, caseSensitive: false)
-                .hasMatch(item.content?.message ?? '');
+            bool hasMatch = replyRegExp.hasMatch(item.content?.message ?? '');
             // remove subreplies
             if (hasMatch.not) {
               if (item.replies?.isNotEmpty == true) {
                 item.replies!.removeWhere((item) =>
-                    RegExp(banWordForReply, caseSensitive: false)
-                        .hasMatch(item.content?.message ?? ''));
+                    replyRegExp.hasMatch(item.content?.message ?? ''));
               }
             }
             return hasMatch;
@@ -70,14 +72,12 @@ class ReplyHttp {
         // replies
         if (replyData.replies?.isNotEmpty == true) {
           replyData.replies!.removeWhere((item) {
-            bool hasMatch = RegExp(banWordForReply, caseSensitive: false)
-                .hasMatch(item.content?.message ?? '');
+            bool hasMatch = replyRegExp.hasMatch(item.content?.message ?? '');
             // remove subreplies
             if (hasMatch.not) {
               if (item.replies?.isNotEmpty == true) {
                 item.replies!.removeWhere((item) =>
-                    RegExp(banWordForReply, caseSensitive: false)
-                        .hasMatch(item.content?.message ?? ''));
+                    replyRegExp.hasMatch(item.content?.message ?? ''));
               }
             }
             return hasMatch;
@@ -125,32 +125,28 @@ class ReplyHttp {
     int type = 1,
     required int oid,
     required CursorReq cursor,
-    required String banWordForReply,
     required bool antiGoodsReply,
   }) async {
     dynamic res = await GrpcRepo.mainList(type: type, oid: oid, cursor: cursor);
     if (res['status']) {
       MainListReply mainListReply = res['data'];
       // keyword filter
-      if (banWordForReply.isNotEmpty) {
+      if (replyRegExp.pattern.isNotEmpty) {
         // upTop
         if (mainListReply.hasUpTop() &&
-            RegExp(banWordForReply, caseSensitive: false)
-                .hasMatch(mainListReply.upTop.content.message)) {
+            replyRegExp.hasMatch(mainListReply.upTop.content.message)) {
           mainListReply.clearUpTop();
         }
 
         // replies
         if (mainListReply.replies.isNotEmpty) {
           mainListReply.replies.removeWhere((item) {
-            bool hasMatch = RegExp(banWordForReply, caseSensitive: false)
-                .hasMatch(item.content.message);
+            bool hasMatch = replyRegExp.hasMatch(item.content.message);
             // remove subreplies
             if (hasMatch.not) {
               if (item.replies.isNotEmpty) {
-                item.replies.removeWhere((item) =>
-                    RegExp(banWordForReply, caseSensitive: false)
-                        .hasMatch(item.content.message));
+                item.replies.removeWhere(
+                    (item) => replyRegExp.hasMatch(item.content.message));
               }
             }
             return hasMatch;
@@ -222,9 +218,9 @@ class ReplyHttp {
     required int root,
     required int pageNum,
     required int type,
-    required String banWordForReply,
     required bool antiGoodsReply,
     bool? isCheck,
+    bool? filterBanWord,
   }) async {
     var res = await Request().get(
       Api.replyReplyList,
@@ -240,11 +236,10 @@ class ReplyHttp {
     );
     if (res.data['code'] == 0) {
       ReplyReplyData replyData = ReplyReplyData.fromJson(res.data['data']);
-      if (banWordForReply.isNotEmpty) {
+      if (filterBanWord != false && replyRegExp.pattern.isNotEmpty) {
         if (replyData.replies?.isNotEmpty == true) {
-          replyData.replies!.removeWhere((item) =>
-              RegExp(banWordForReply, caseSensitive: false)
-                  .hasMatch(item.content?.message ?? ''));
+          replyData.replies!.removeWhere(
+              (item) => replyRegExp.hasMatch(item.content?.message ?? ''));
         }
       }
       if (antiGoodsReply) {
@@ -268,7 +263,6 @@ class ReplyHttp {
     required int root,
     required int rpid,
     required CursorReq cursor,
-    required String banWordForReply,
     required bool antiGoodsReply,
   }) async {
     dynamic res = await GrpcRepo.detailList(
@@ -280,11 +274,10 @@ class ReplyHttp {
     );
     if (res['status']) {
       DetailListReply detailListReply = res['data'];
-      if (banWordForReply.isNotEmpty) {
+      if (replyRegExp.pattern.isNotEmpty) {
         if (detailListReply.root.replies.isNotEmpty) {
-          detailListReply.root.replies.removeWhere((item) =>
-              RegExp(banWordForReply, caseSensitive: false)
-                  .hasMatch(item.content.message));
+          detailListReply.root.replies.removeWhere(
+              (item) => replyRegExp.hasMatch(item.content.message));
         }
       }
       if (antiGoodsReply) {
@@ -304,7 +297,6 @@ class ReplyHttp {
     required int root,
     required int rpid,
     required CursorReq cursor,
-    required String banWordForReply,
     required bool antiGoodsReply,
   }) async {
     dynamic res = await GrpcRepo.dialogList(
@@ -316,11 +308,10 @@ class ReplyHttp {
     );
     if (res['status']) {
       DialogListReply dialogListReply = res['data'];
-      if (banWordForReply.isNotEmpty) {
+      if (replyRegExp.pattern.isNotEmpty) {
         if (dialogListReply.replies.isNotEmpty) {
-          dialogListReply.replies.removeWhere((item) =>
-              RegExp(banWordForReply, caseSensitive: false)
-                  .hasMatch(item.content.message));
+          dialogListReply.replies.removeWhere(
+              (item) => replyRegExp.hasMatch(item.content.message));
         }
       }
       if (antiGoodsReply) {
diff --git a/lib/http/video.dart b/lib/http/video.dart
index 12115fc85..130b57f30 100644
--- a/lib/http/video.dart
+++ b/lib/http/video.dart
@@ -32,6 +32,8 @@ import 'login.dart';
 class VideoHttp {
   static bool enableRcmdDynamic =
       GStorage.setting.get(SettingBoxKey.enableRcmdDynamic, defaultValue: true);
+  static RegExp zoneRegExp =
+      RegExp(GStorage.banWordForZone, caseSensitive: false);
 
   // 首页推荐视频
   static Future<LoadingState> rcmdVideoList(
@@ -145,10 +147,8 @@ class VideoHttp {
             (!enableRcmdDynamic ? i['card_goto'] != 'picture' : true) &&
             (i['args'] != null &&
                 !blackMidsList.contains(i['args']['up_id']))) {
-          String banWordForZone = GStorage.banWordForZone;
-          if (banWordForZone.isNotEmpty &&
-              RegExp(banWordForZone, caseSensitive: false)
-                  .hasMatch(i['args']['rname'])) {
+          if (zoneRegExp.pattern.isNotEmpty &&
+              zoneRegExp.hasMatch(i['args']['rname'])) {
             continue;
           }
           RecVideoItemAppModel videoItem = RecVideoItemAppModel.fromJson(i);
@@ -178,10 +178,8 @@ class VideoHttp {
             !RecommendFilter.filterTitle(i['title']) &&
             !RecommendFilter.filterLikeRatio(
                 i['stat']['like'], i['stat']['view'])) {
-          String banWordForZone = GStorage.banWordForZone;
-          if (banWordForZone.isNotEmpty &&
-              RegExp(banWordForZone, caseSensitive: false)
-                  .hasMatch(i['tname'])) {
+          if (zoneRegExp.pattern.isNotEmpty &&
+              zoneRegExp.hasMatch(i['tname'])) {
             continue;
           }
           list.add(HotVideoItemModel.fromJson(i));
@@ -1096,10 +1094,8 @@ class VideoHttp {
             !RecommendFilter.filterTitle(i['title']) &&
             !RecommendFilter.filterLikeRatio(
                 i['stat']['like'], i['stat']['view'])) {
-          String banWordForZone = GStorage.banWordForZone;
-          if (banWordForZone.isNotEmpty &&
-              RegExp(banWordForZone, caseSensitive: false)
-                  .hasMatch(i['tname'])) {
+          if (zoneRegExp.pattern.isNotEmpty &&
+              zoneRegExp.hasMatch(i['tname'])) {
             continue;
           }
           list.add(HotVideoItemModel.fromJson(i));
diff --git a/lib/pages/common/reply_controller.dart b/lib/pages/common/reply_controller.dart
index 88011702c..01c42e904 100644
--- a/lib/pages/common/reply_controller.dart
+++ b/lib/pages/common/reply_controller.dart
@@ -37,7 +37,6 @@ abstract class ReplyController extends CommonController {
   late Rx<Mode> mode = Mode.MAIN_LIST_HOT.obs;
   late bool hasUpTop = false;
 
-  late final banWordForReply = GStorage.banWordForReply;
   late final antiGoodsReply = GStorage.antiGoodsReply;
 
   // comment antifraud
@@ -384,7 +383,7 @@ abstract class ReplyController extends CommonController {
         type: replyType,
         sort: ReplySortType.time.index,
         page: 1,
-        banWordForReply: '',
+        enableFilter: false,
         antiGoodsReply: false,
       );
       if (context.mounted.not) return;
@@ -412,7 +411,7 @@ abstract class ReplyController extends CommonController {
             root: rpid ?? replyId,
             pageNum: 1,
             type: replyType,
-            banWordForReply: '',
+            filterBanWord: false,
             antiGoodsReply: false,
           );
           if (context.mounted.not) return;
@@ -433,7 +432,7 @@ abstract class ReplyController extends CommonController {
               root: rpid ?? replyId,
               pageNum: 1,
               type: replyType,
-              banWordForReply: '',
+              filterBanWord: false,
               isCheck: true,
               antiGoodsReply: false,
             );
@@ -470,7 +469,7 @@ https://api.bilibili.com/x/v2/reply/reply?oid=$oid&pn=1&ps=20&root=${rpid ?? rep
           root: rpid ?? replyId,
           pageNum: i,
           type: replyType,
-          banWordForReply: '',
+          filterBanWord: false,
           isCheck: true,
           antiGoodsReply: false,
         );
@@ -505,7 +504,7 @@ https://api.bilibili.com/x/v2/reply/reply?oid=$oid&pn=1&ps=20&root=${rpid ?? rep
           root: rpid ?? replyId,
           pageNum: i,
           type: replyType,
-          banWordForReply: '',
+          filterBanWord: false,
           isCheck: true,
           antiGoodsReply: false,
         );
diff --git a/lib/pages/dynamics/detail/controller.dart b/lib/pages/dynamics/detail/controller.dart
index fa8994c8a..6636943b9 100644
--- a/lib/pages/dynamics/detail/controller.dart
+++ b/lib/pages/dynamics/detail/controller.dart
@@ -54,7 +54,6 @@ class DynamicDetailController extends ReplyController {
             next: cursor?.next ?? $fixnum.Int64(0),
             mode: mode.value,
           ),
-          banWordForReply: banWordForReply,
           antiGoodsReply: antiGoodsReply,
         )
       : ReplyHttp.replyList(
@@ -64,7 +63,6 @@ class DynamicDetailController extends ReplyController {
           type: type,
           sort: sortType.value.index,
           page: currentPage,
-          banWordForReply: banWordForReply,
           antiGoodsReply: antiGoodsReply,
         );
 }
diff --git a/lib/pages/html/controller.dart b/lib/pages/html/controller.dart
index 16a802ff7..702f352ee 100644
--- a/lib/pages/html/controller.dart
+++ b/lib/pages/html/controller.dart
@@ -85,7 +85,6 @@ class HtmlRenderController extends ReplyController {
             next: cursor?.next ?? $fixnum.Int64(0),
             mode: mode.value,
           ),
-          banWordForReply: banWordForReply,
           antiGoodsReply: antiGoodsReply,
         )
       : ReplyHttp.replyList(
@@ -95,7 +94,6 @@ class HtmlRenderController extends ReplyController {
           type: type,
           sort: sortType.value.index,
           page: currentPage,
-          banWordForReply: banWordForReply,
           antiGoodsReply: antiGoodsReply,
         );
 }
diff --git a/lib/pages/setting/widgets/model.dart b/lib/pages/setting/widgets/model.dart
index 1f0aa628f..6bb493469 100644
--- a/lib/pages/setting/widgets/model.dart
+++ b/lib/pages/setting/widgets/model.dart
@@ -4,6 +4,8 @@ import 'dart:math';
 import 'package:PiliPlus/common/widgets/refresh_indicator.dart'
     show kDragContainerExtentPercentage, displacement;
 import 'package:PiliPlus/http/interceptor.dart';
+import 'package:PiliPlus/http/reply.dart';
+import 'package:PiliPlus/http/video.dart';
 import 'package:PiliPlus/models/common/audio_normalization.dart';
 import 'package:PiliPlus/models/common/dynamic_badge_mode.dart';
 import 'package:PiliPlus/models/common/dynamics_type.dart';
@@ -2320,6 +2322,16 @@ SettingsModel getBanwordModel({
                   await GStorage.setting.put(key, banWord);
                   setState();
                   SmartDialog.showToast('已保存');
+                  if (key == SettingBoxKey.banWordForReply) {
+                    ReplyHttp.replyRegExp =
+                        RegExp(banWord, caseSensitive: false);
+                  } else if (key == SettingBoxKey.banWordForRecommend) {
+                    RecommendFilter.rcmdRegExp =
+                        RegExp(banWord, caseSensitive: false);
+                  } else if (key == SettingBoxKey.banWordForZone) {
+                    VideoHttp.zoneRegExp =
+                        RegExp(banWord, caseSensitive: false);
+                  }
                 },
               ),
             ],
diff --git a/lib/pages/video/detail/reply/controller.dart b/lib/pages/video/detail/reply/controller.dart
index 189874ffa..593b466d6 100644
--- a/lib/pages/video/detail/reply/controller.dart
+++ b/lib/pages/video/detail/reply/controller.dart
@@ -23,7 +23,6 @@ class VideoReplyController extends ReplyController {
             next: cursor?.next ?? $fixnum.Int64(0),
             mode: mode.value,
           ),
-          banWordForReply: banWordForReply,
           antiGoodsReply: antiGoodsReply,
         )
       : ReplyHttp.replyList(
@@ -33,7 +32,6 @@ class VideoReplyController extends ReplyController {
           type: ReplyType.video.index,
           sort: sortType.value.index,
           page: currentPage,
-          banWordForReply: banWordForReply,
           antiGoodsReply: antiGoodsReply,
         );
 }
diff --git a/lib/pages/video/detail/reply_reply/controller.dart b/lib/pages/video/detail/reply_reply/controller.dart
index 3f8ac7b44..4a474bf02 100644
--- a/lib/pages/video/detail/reply_reply/controller.dart
+++ b/lib/pages/video/detail/reply_reply/controller.dart
@@ -169,7 +169,6 @@ class VideoReplyReplyController extends ReplyController
             next: cursor?.next,
             mode: mode.value,
           ),
-          banWordForReply: banWordForReply,
           antiGoodsReply: antiGoodsReply,
         )
       : GlobalData().grpcReply
@@ -182,7 +181,6 @@ class VideoReplyReplyController extends ReplyController
                 next: cursor?.next,
                 mode: mode.value,
               ),
-              banWordForReply: banWordForReply,
               antiGoodsReply: antiGoodsReply,
             )
           : ReplyHttp.replyReplyList(
@@ -191,7 +189,6 @@ class VideoReplyReplyController extends ReplyController
               root: rpid,
               pageNum: currentPage,
               type: replyType.index,
-              banWordForReply: banWordForReply,
               antiGoodsReply: antiGoodsReply,
             );
 
diff --git a/lib/utils/recommend_filter.dart b/lib/utils/recommend_filter.dart
index 2ce2e5b54..109f632aa 100644
--- a/lib/utils/recommend_filter.dart
+++ b/lib/utils/recommend_filter.dart
@@ -8,7 +8,8 @@ class RecommendFilter {
   static late int minLikeRatioForRecommend;
   static late bool exemptFilterForFollowed;
   static late bool applyFilterToRelatedVideos;
-  static late String banWords;
+  static RegExp rcmdRegExp =
+      RegExp(GStorage.banWordForRecommend, caseSensitive: false);
 
   RecommendFilter() {
     update();
@@ -23,7 +24,6 @@ class RecommendFilter {
         setting.get(SettingBoxKey.minDurationForRcmd, defaultValue: 0);
     minLikeRatioForRecommend =
         setting.get(SettingBoxKey.minLikeRatioForRecommend, defaultValue: 0);
-    banWords = setting.get(SettingBoxKey.banWordForRecommend, defaultValue: '');
     exemptFilterForFollowed =
         setting.get(SettingBoxKey.exemptFilterForFollowed, defaultValue: true);
     applyFilterToRelatedVideos = setting
@@ -67,8 +67,7 @@ class RecommendFilter {
     if (exemptFilterForFollowed && isFollowed == true) {
       return false;
     }
-    if (banWords.isNotEmpty &&
-        RegExp(banWords, caseSensitive: false).hasMatch(title)) {
+    if (rcmdRegExp.pattern.isNotEmpty && rcmdRegExp.hasMatch(title)) {
       return true;
     }
     return false;