diff --git a/ArkWebKit/entry/src/main/ets/pages/CustomFailurePage.ets b/ArkWebKit/entry/src/main/ets/pages/CustomFailurePage.ets
index f4632c408f74706bd48033ef04f8091df04308e3..8aa340c63d838f64169f052518ee46a746003235 100644
--- a/ArkWebKit/entry/src/main/ets/pages/CustomFailurePage.ets
+++ b/ArkWebKit/entry/src/main/ets/pages/CustomFailurePage.ets
@@ -30,6 +30,7 @@ struct Index {
     Stack() {
       Web({ src: 'www.example.com', controller: this.controller })
         .onErrorReceive((event) => {
+          // Only handle loading errors of the main framework to avoid duplicate processing of errors in sub-resources
           if (event && event.request.isMainFrame()) {
             try {
               // 加载自定义错误页面
diff --git a/ArkWebKit/entry/src/main/ets/pages/FullscreenPlayerSupport.ets b/ArkWebKit/entry/src/main/ets/pages/FullscreenPlayerSupport.ets
index 625dcd8e2c646086795952fec806d7c4c3f64b23..ce8194ba48ea541ba2f09315214d54b11d381d32 100644
--- a/ArkWebKit/entry/src/main/ets/pages/FullscreenPlayerSupport.ets
+++ b/ArkWebKit/entry/src/main/ets/pages/FullscreenPlayerSupport.ets
@@ -28,6 +28,7 @@ struct WebPlayerFullScreen {
   @State color: string = '#DB7093';
   @State text: string = 'Portrait';
   @State portraitFunc: mediaquery.MediaQueryResult | void | null = null;
+  // Full-screen exit processor, used to control the exit in full-screen state
   handler: FullScreenExitHandler | null = null;
   // The condition is met when the device is in landscape mode
   listener: mediaquery.MediaQueryListener = this.getUIContext().getMediaQuery().matchMediaSync('(orientation: landscape)');
diff --git a/ArkWebKit/entry/src/main/ets/pages/MixContent.ets b/ArkWebKit/entry/src/main/ets/pages/MixContent.ets
index 00567524d64a0a0542f75b1d7f6ee0642250656f..aa1f27d4b28258f9e4f5255f3d76ba1b68c054eb 100644
--- a/ArkWebKit/entry/src/main/ets/pages/MixContent.ets
+++ b/ArkWebKit/entry/src/main/ets/pages/MixContent.ets
@@ -25,11 +25,12 @@ import { webview } from '@kit.ArkWeb';
 @Component
 struct WebComponent {
   controller: webview.WebviewController = new webview.WebviewController();
-  @State mode: MixedMode = MixedMode.All;
+  // MixedMode.All indicates that all mixed content is allowed to be loaded (HTTP/HTTPS)
+  @State mixedMode: MixedMode = MixedMode.All;
   build() {
     Column() {
       Web({ src: 'www.example.com', controller: this.controller })
-        .mixedMode(this.mode)
+        .mixedMode(this.mixedMode)
     }
   }
 }