优化

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

@@ -51,7 +51,7 @@
             android:layout_height="match_parent"
             android:layout_weight="1"
             android:background="?android:attr/selectableItemBackgroundBorderless"
-            android:ellipsize="middle"
+            android:ellipsize="end"
             android:gravity="center_vertical"
             android:paddingLeft="10dp"
             android:paddingRight="10dp"