up

app/src/main/java/io/legado/app/ui/main/MainActivity.kt

@@ -58,7 +58,7 @@ class MainActivity : BaseActivity<MainViewModel>(), BottomNavigationView.OnNavig
         when (item.itemId) {
             R.id.menu_bookshelf -> view_pager_main.currentItem = 0
             R.id.menu_find_book -> view_pager_main.currentItem = 1
-            R.id.menu_book_source -> view_pager_main.currentItem = 2
+            R.id.menu_rss -> view_pager_main.currentItem = 2
             R.id.menu_my_config -> view_pager_main.currentItem = 3
         }
         return false

app/src/main/res/drawable/ic_rss_feed.xml

@@ -0,0 +1,12 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M6.18,17.82m-2.18,0a2.18,2.18 0,1 1,4.36 0a2.18,2.18 0,1 1,-4.36 0" />
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M4,4.44v2.83c7.03,0 12.73,5.7 12.73,12.73h2.83c0,-8.59 -6.97,-15.56 -15.56,-15.56zM4,10.1v2.83c3.9,0 7.07,3.17 7.07,7.07h2.83c0,-5.47 -4.43,-9.9 -9.9,-9.9z" />
+</vector>

app/src/main/res/menu/activity_main_bnv.xml

@@ -12,9 +12,9 @@
             android:icon="@drawable/ic_explore_black_24dp"
             android:title="@string/find"/>
     <item
-            android:id="@+id/menu_book_source"
+        android:id="@+id/menu_rss"
-            android:icon="@drawable/ic_storage_black_24dp"
+        android:icon="@drawable/ic_rss_feed"
-            android:title="@string/book_source"/>
+        android:title="@string/rss" />
     <item
             android:id="@+id/menu_my_config"
             android:icon="@drawable/ic_person_black_24dp"