diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 836a7ecb1..4eb3766d2 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -22,19 +22,10 @@
 # 混合时不使用大小写混合，混合后的类名为小写
 -dontusemixedcaseclassnames
 
-# 指定不去忽略非公共库的类
--dontskipnonpubliclibraryclasses
-
 # 这句话能够使我们的项目混淆后产生映射文件
 # 包含有类名->混淆后类名的映射关系
 -verbose
 
-# 指定不去忽略非公共库的类成员
--dontskipnonpubliclibraryclassmembers
-
-# 不做预校验，preverify是proguard的四个步骤之一，Android不需要preverify，去掉这一步能够加快混淆速度。
--dontpreverify
-
 # 保留Annotation不混淆
 -keepattributes *Annotation*,InnerClasses
 
@@ -55,31 +46,6 @@
 # 屏蔽错误Unresolved class name
 #noinspection ShrinkerUnresolvedReference
 
-# 保留枚举类不被混淆
--keepclassmembers enum * {
-    public static **[] values();
-    public static ** valueOf(java.lang.String);
-}
-
-# 保留Serializable序列化的类不被混淆
--keepclassmembers class * implements java.io.Serializable {
-    static final long serialVersionUID;
-    private static final java.io.ObjectStreamField[] serialPersistentFields;
-    !static !transient <fields>;
-    !private <fields>;
-    !private <methods>;
-    private void writeObject(java.io.ObjectOutputStream);
-    private void readObject(java.io.ObjectInputStream);
-    java.lang.Object writeReplace();
-    java.lang.Object readResolve();
-}
-
-# 对于带有回调函数的onXXEvent、**On*Listener的，不能被混淆
--keepclassmembers class * {
-    void *(**On*Event);
-    void *(**On*Listener);
-}
-
 # 移除Log类打印各个等级日志的代码，打正式包的时候可以做为禁log使用，这里可以作为禁止log打印的功能使用
 # 记得proguard-android.txt中一定不要加-dontoptimize才起作用
 # 另外的一种实现方案是通过BuildConfig.DEBUG的变量来控制
diff --git a/app/src/main/java/io/legado/app/service/BaseReadAloudService.kt b/app/src/main/java/io/legado/app/service/BaseReadAloudService.kt
index 29628b627..b8da01df5 100644
--- a/app/src/main/java/io/legado/app/service/BaseReadAloudService.kt
+++ b/app/src/main/java/io/legado/app/service/BaseReadAloudService.kt
@@ -544,7 +544,7 @@ abstract class BaseReadAloudService : BaseService(),
         if (nSubtitle.isNullOrBlank())
             nSubtitle = getString(R.string.read_aloud_s)
         val builder = NotificationCompat
-            .Builder(this@BaseReadAloudService, AppConst.channelIdReadAloud)
+            .Builder(this, AppConst.channelIdReadAloud)
             .setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
             .setForegroundServiceBehavior(NotificationCompat.FOREGROUND_SERVICE_IMMEDIATE)
             .setCategory(NotificationCompat.CATEGORY_TRANSPORT)
diff --git a/app/src/main/java/io/legado/app/ui/browser/WebViewActivity.kt b/app/src/main/java/io/legado/app/ui/browser/WebViewActivity.kt
index 34efa1f8d..1b96bb2a8 100644
--- a/app/src/main/java/io/legado/app/ui/browser/WebViewActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/browser/WebViewActivity.kt
@@ -157,7 +157,7 @@ class WebViewActivity : VMBaseActivity<ActivityWebViewBinding, WebViewModel>() {
         }
     }
 
-    @SuppressLint("JavascriptInterface", "SetJavaScriptEnabled")
+    @SuppressLint("SetJavaScriptEnabled")
     private fun initWebView(url: String, headerMap: HashMap<String, String>) {
         binding.progressBar.fontColor = accentColor
         binding.webView.webChromeClient = CustomWebChromeClient()
@@ -177,7 +177,6 @@ class WebViewActivity : VMBaseActivity<ActivityWebViewBinding, WebViewModel>() {
             }
         }
         AppCookieManager.applyToWebView(url)
-        binding.webView.addJavascriptInterface(this, "app")
         binding.webView.setOnLongClickListener {
             val hitTestResult = binding.webView.hitTestResult
             if (hitTestResult.type == WebView.HitTestResult.IMAGE_TYPE ||
diff --git a/app/src/main/java/io/legado/app/ui/rss/read/ReadRssActivity.kt b/app/src/main/java/io/legado/app/ui/rss/read/ReadRssActivity.kt
index b64d87c9e..9955768d9 100644
--- a/app/src/main/java/io/legado/app/ui/rss/read/ReadRssActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/read/ReadRssActivity.kt
@@ -229,9 +229,6 @@ class ReadRssActivity : VMBaseActivity<ActivityRssReadBinding, ReadRssViewModel>
             setDarkeningAllowed(AppConfig.isNightTheme)
         }
         binding.webView.addJavascriptInterface(this, "thisActivity")
-        viewModel.rssSource?.let {
-            binding.webView.addJavascriptInterface(it, "thisSource")
-        }
         binding.webView.setOnLongClickListener {
             val hitTestResult = binding.webView.hitTestResult
             if (hitTestResult.type == WebView.HitTestResult.IMAGE_TYPE ||