feat: 优化代码

app/src/main/res/values/strings.xml

@@ -608,4 +608,5 @@
     <string name="chinese_converter">中文简繁体转换</string>
     <string name="chage_icon_error">图标为矢量图标,Android8.0以前不支持</string>
     <string name="aloud_config">朗读设置</string>
+    <string name="main_activity">主界面</string>
 </resources>

app/src/main/res/xml/pref_config_other.xml

@@ -2,6 +2,10 @@
 <androidx.preference.PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
+    <io.legado.app.lib.theme.prefs.ATEPreferenceCategory
+        android:title="@string/main_activity"
+        app:iconSpaceReserved="false">
+
         <io.legado.app.lib.theme.prefs.ATESwitchPreference
             android:defaultValue="false"
             android:key="@string/pk_auto_refresh"
@@ -22,6 +26,12 @@
             android:title="@string/show_rss"
             app:iconSpaceReserved="false" />
 
+    </io.legado.app.lib.theme.prefs.ATEPreferenceCategory>
+
+    <io.legado.app.lib.theme.prefs.ATEPreferenceCategory
+        android:title="@string/other_setting"
+        app:iconSpaceReserved="false">
+
         <Preference
             android:key="threadCount"
             android:title="@string/threads_num_title"
@@ -50,4 +60,7 @@
             android:title="@string/record_log"
             app:iconSpaceReserved="false" />
 
+    </io.legado.app.lib.theme.prefs.ATEPreferenceCategory>
+
+
 </androidx.preference.PreferenceScreen>