优化

app/src/main/res/layout/activity_chapter_list.xml

@@ -1,19 +1,20 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-              xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
-              android:orientation="vertical"
+    android:layout_width="match_parent"
-              android:layout_width="match_parent"
+    android:layout_height="match_parent"
-              android:layout_height="match_parent">
+    android:orientation="vertical">
 
     <io.legado.app.ui.widget.TitleBar
-            android:id="@+id/title_bar"
+        android:id="@+id/title_bar"
-            android:layout_width="match_parent"
+        android:layout_width="match_parent"
-            android:layout_height="wrap_content"
+        android:layout_height="wrap_content"
-            app:contentLayout="@layout/view_tab_layout"/>
+        app:contentInsetStartWithNavigation="0dp"
+        app:contentLayout="@layout/view_tab_layout" />
 
     <androidx.viewpager.widget.ViewPager
-            android:id="@+id/view_pager"
+        android:id="@+id/view_pager"
-            android:layout_width="match_parent"
+        android:layout_width="match_parent"
-            android:layout_height="match_parent"/>
+        android:layout_height="match_parent" />
 
 </LinearLayout>

app/src/main/res/layout/activity_replace_rule.xml

@@ -11,6 +11,7 @@
         android:id="@+id/title_bar"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        app:contentInsetStartWithNavigation="0dp"
         app:contentLayout="@layout/view_search"
         app:title="@string/replace_purify" />