diff --git a/lib/pages/danmaku_block/index.dart b/lib/pages/danmaku_block/index.dart
index bc2b7d4e..b75dd2a2 100644
--- a/lib/pages/danmaku_block/index.dart
+++ b/lib/pages/danmaku_block/index.dart
@@ -53,19 +53,20 @@ class _DanmakuBlockPageState extends State<DanmakuBlockPage> {
     }).toList();
     // debugPrint("simpleRuleList:$simpleRuleList");
     plPlayerController.filterCount = simpleRuleList.length;
-    simpleRuleList.forEach((item) {
+    for (var item in simpleRuleList) {
       switch (item['type']) {
         case 0:
           plPlayerController.dmFilterString.add(item['filter']);
           break;
         case 1:
-          plPlayerController.dmRegExp.add(RegExp(item['filter'], caseSensitive: false));
+          plPlayerController.dmRegExp
+              .add(RegExp(item['filter'], caseSensitive: false));
           break;
         case 2:
           plPlayerController.dmUid.add(item['filter']);
           break;
       }
-    });
+    }
     scrollController.dispose();
     GStorage.localCache.put(LocalCacheKey.danmakuFilterRule, simpleRuleList);
     super.dispose();
diff --git a/lib/plugin/pl_player/controller.dart b/lib/plugin/pl_player/controller.dart
index 9cc28c38..0258baf1 100644
--- a/lib/plugin/pl_player/controller.dart
+++ b/lib/plugin/pl_player/controller.dart
@@ -395,11 +395,10 @@ class PlPlayerController {
     isOpenDanmu.value =
         setting.get(SettingBoxKey.enableShowDanmaku, defaultValue: true);
     danmakuWeight = setting.get(SettingBoxKey.danmakuWeight, defaultValue: 0);
-    List regex = [];
     List rules = GStorage.localCache
         .get(LocalCacheKey.danmakuFilterRule, defaultValue: []);
     filterCount = rules.length;
-    rules.forEach((item) {
+    for (var item in rules) {
       switch (item['type']) {
         case 0:
           dmFilterString.add(item['filter']);
@@ -411,7 +410,7 @@ class PlPlayerController {
           dmUid.add(item['filter']);
           break;
       }
-    });
+    }
     blockTypes = setting.get(SettingBoxKey.danmakuBlockType, defaultValue: []);
     showArea = setting.get(SettingBoxKey.danmakuShowArea, defaultValue: 0.5);
     // 不透明度