优化

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

@@ -128,6 +128,12 @@
             android:title="@string/threads_num_title"
             app:iconSpaceReserved="false" />
 
+        <io.legado.app.lib.prefs.Preference
+            android:key="pageTouchSlop"
+            android:summary="@string/page_touch_slop_summary"
+            android:title="@string/page_touch_slop_title"
+            app:iconSpaceReserved="false" />
+
         <io.legado.app.lib.prefs.SwitchPreference
             android:defaultValue="true"
             android:key="process_text"